WO2005062416A1 - Portable radio machine - Google Patents

Portable radio machine Download PDF

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Publication number
WO2005062416A1
WO2005062416A1 PCT/JP2003/016249 JP0316249W WO2005062416A1 WO 2005062416 A1 WO2005062416 A1 WO 2005062416A1 JP 0316249 W JP0316249 W JP 0316249W WO 2005062416 A1 WO2005062416 A1 WO 2005062416A1
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WO
WIPO (PCT)
Prior art keywords
fiber
circuit
turn
difficult
antenna
Prior art date
Application number
PCT/JP2003/016249
Other languages
French (fr)
Japanese (ja)
Inventor
Kenichiro Kodama
Original Assignee
Mitsubishi Denki Kabushiki Kaisha
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Denki Kabushiki Kaisha filed Critical Mitsubishi Denki Kabushiki Kaisha
Priority to JP2005512313A priority Critical patent/JP4096975B2/en
Priority to PCT/JP2003/016249 priority patent/WO2005062416A1/en
Publication of WO2005062416A1 publication Critical patent/WO2005062416A1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element

Definitions

  • the present invention relates to a portable wireless device, and more particularly, to a portable wireless device used as a built-in antenna for receiving a signal from a mobile terminal.
  • the antenna element when a predetermined circuit is difficult, the predetermined circuit is difficult, and when the predetermined circuit is difficult, the antenna element is disposed opposite to the main fiber having a turn with a predetermined interval. Together, another fiber with a » ⁇ ° turn, ⁇ s3 ⁇ 4 to this another splice turn, and a connection to the previous IBS ⁇ J3 ⁇ 43 ⁇ 4; It has turns ⁇ ⁇ ⁇ ⁇ and uses tirlEKiJ as an antenna element. '' Brief description of the drawings
  • FIG. 1 is a safe cross-sectional view according to a cat form 1 of the present invention.
  • Fig. 2 (a) is a T diagram showing the configuration of the male and another male according to male form 1 of this effort.
  • Fig. 2 (b) is an example of another GND pattern of another S3 ⁇ 4.
  • FIG. 2 (c) is a diagram showing an example of another difficult GND pattern.
  • FIG. 3 is a cross-sectional view of a fiberless fiber according to Embodiment 2 of the present invention.
  • FIG. 4 is a diagram showing the configuration of the present fiber and the wrapping case according to the spiritual form 3 of the present invention. The best way to invention »
  • FIG. 1 is a diagram showing a configuration of a female ffi machine according to a first embodiment of a cat according to the present invention.
  • a circuit with difficult functions is difficult. It is also used as an antenna element for ⁇ IJ Fiber 7 b tti ⁇ F antenna! At the same time, the RF circuit has been changed.
  • the circuit on the main fiber 7a and the RF circuit on the separate weave 7b are flexily connected by the ⁇ "cable.
  • the flexible cable 8 is bundled with a plurality of signals and GND lines, so that not only the circuit on the main sickle 7a and the RF circuit on the IJ difficult 7b Are used as inverted F antennas.
  • another fiber 7 b is used as the antenna element.
  • a thread 9 on the sickle 7a is provided at a position separated from the GND line of the flexible cable 8 by a predetermined distance, and the thread 9 is formed from the thread 9 at the position.
  • Honken 7a is built into the housing 1 because it is disliked by the ⁇ 2 elements and pins such as the microphone 2, the speaker 3, the 4 ⁇ display 5, the key operation change 6, etc. It is possible to reduce the size of the male by using a multi-stage structure for both the main frozen 7a and the separate curtain 7b.
  • Attachment 7b has difficulty in RF circuit, but its age, for example, voice input from microphone 2 is PCM-encoded, and according to each i ⁇ ( ⁇ The input signal is input to the RF circuit on the other fiber 7 b through the line 8.
  • the RF circuit converts the signal of the intermediate band to zero, and the other signal is 50 ⁇ through the flexible cable 8. While maintaining the fiber pattern ⁇ , and from ⁇ m ⁇ 9 to the GND pattern 11 provided on the separate fiber 7b acting as an antenna ⁇ !: However, the high frequency generated in the process of frequency conversion in the RF circuit interferes with the force excited by the antenna element, which is excited by the separate element 7b, so that the characteristics of the antenna deteriorate due to S interference. Must be covered with a shield case 13.
  • the shape of the GND pattern 11 on the separate fiber 7b is not necessarily rectangular, but may be another shape as shown in FIG. 2 (b). Ii is determined by the circuit installed in 713. As shown in Fig. 2 (b), it is necessary that ten a + b i + bs on the side of the fiber be ⁇ 4 or more as shown in ⁇ . Furthermore, for example, as shown in Fig. 2 (c), the shape of the GND pattern 1 1 with one haze open: ⁇ should be the shape of the GND pattern and 4 or more. Compared to a) and (b), it is possible to perform J / D. Flexible cable 8 that connects the main fiber 7a and the separate wire 7b The distance from 2 is determined according to the desired antenna characteristics.
  • the signal contained in the flexible cable 8 has a bell and the G'ND wire has a bell, it is necessary to use these signals on the fiber 7a and another 7b in order to deteriorate the antenna production. Cut the high frequency because the GND line is not suitable for the choke coil. Flexible, / ⁇ lequel pull 8 is woven with this fiber 7a and another fiber 7b with " ⁇ : type, or fb force-: ⁇ connector type or both connector structure.
  • the signal with the RF signal of the flexible cable 8 is paired with the shield or GND line, and the signal is transmitted while maintaining the impedance of 50 ⁇ .
  • Motoo it is the RF circuit that is difficult for the separate fiber 7b, but in addition, a control circuit, an acoustic microphone, a speaker circuit, a baseband circuit, an external memory circuit, and a key operation circuit It may be a spike. On the other hand, these circuits do not generate a high frequency unlike the RF circuit! Therefore, the shield case 13 is as follows.
  • the signal for the RF signal becomes “ ⁇ ” for the flexible cable.
  • the force using the unshielded flexible cable is also used in the above.
  • the antenna pattern 14 is improved by not arranging the GND pattern on the part of Motoo 7a which overlaps with another 7b.
  • the ground pattern 11 of another boiler 7 b is ⁇ !;
  • the characteristics of the inverted-F antenna are viable, eliminating the need to provide a separate built-in antenna, making it possible to reduce the size of conventional portable radios.
  • the output from the RF circuit which was difficult to separate, is returned to the main side once, and then it is wound with a pin, etc.
  • the output signal from the RF circuit which was difficult to understand, is matched to the GND pattern of the book, and the GND pattern of the book is used as an antenna.
  • Fig 3 The composition of Hon-Fen is difficult. Compared to Fig. 2 (a), the same symbols are used for the same P components as in Fig. 2 (a), and the position of ⁇ 3 ⁇ 43 ⁇ 49 is not in this rule but in ⁇ ⁇ JM rule.
  • the voice input from the microphone 2 is subjected to PCM coding, further coded according to each communication, and input to the RF circuit on another male 7 b via the flexible cable 8.
  • the coded signal of the intermediate circumference is converted into a fibreless fiber, and the converted signal is a ground signal provided from the yarn point 9 to the fiber 7a acting as an antenna element. Power is supplied to turn 11a, and the ground pattern 1la attenuates into the air.
  • the GND pattern of the present fiber as an antenna element, it is possible to increase the size of the antenna element, thereby facilitating the operation of a portable spring machine.
  • Fig. 4 ⁇ 1 "diagram of the mobile configuration according to Difficulty Form 3 of the Hayashi invention.
  • the sickle 7a was woven in the GND pattern of Betsuo 7b and separated as an antenna.
  • ⁇ 'J3 ⁇ 43 ⁇ 47 b instead of an external memory such as a memory stick'
  • This ( ⁇ g protective case 16 is intended to prevent wisteria and stones from the connector part 15 of the external connector 14 due to the type of IT or the like.
  • Male protective case 16 Is the power provided on the Honken '7a.
  • the reading section of the element 14 itself is also separated by a plastic, and the element 14 is located at a distance of d2 from the GND pattern 17 on the fiber 7a, so that comfort is provided to the case 14 as a whole. Even if flowing, it is bad for other circuits Use as antenna element without affecting! / Can do S.
  • Nada d 2 is determined by the structure of the female Hi $ machine (cow and desired antenna characteristics.
  • ⁇ Protective case 16 is determined by the size of external printer 14 used.
  • the length c and d of the protective case 16 are designed so that the total length of both sides c + d is ⁇ 4 or more due to the design of the antenna.
  • the size force S built into body 1 is measured.
  • Woven fabric 7a 9 Protective case 16 Use woven plastic panel, coaxial cable, etc. for the thread to make the case 16 work as a monopole antenna Is possible. Further, by providing the short section 18 at a predetermined distance from the point 9 to the point f, it is possible to eliminate the necessity of the pen IJ coil required for taking the antenna, and the force S can be obtained. The location of the thread 3 ⁇ 43 ⁇ 4 and the short 15 are determined according to the antenna used, the size of the pot case, and, if necessary, the antenna characteristics. Available H_h I ⁇ Raw '''
  • the antenna element according to the present invention can be used in the field of mobile phones, special wireless devices, and the like.

Abstract

A main board and a sub-board are opposed to each other at a predetermined interval. Circuits are arranged on the main board and the sub-board. A signal is fed to a GND pattern on the sub-board. A feeding point is provided at a predetermined distance from the main board. A flexible cable connects the circuit on the main board to the circuit on the sub-board. An inverted F antenna is so structured that the GND line included in the flexible cable serves as a short-circuit section. Since it is unnecessary to additionally provide a built-in antenna, the size of a portable telephone can be reduced.

Description

明 細 書  Specification
携帯無線機 赚分野  Portable wireless devices 赚
本発明は、携帯無線機に関し、 特に携帯 端末内の の ~¾を の¾¾信を行う 内蔵アンテナとして用いるものである。 背景鎌  The present invention relates to a portable wireless device, and more particularly, to a portable wireless device used as a built-in antenna for receiving a signal from a mobile terminal. Background scythe
従来の は、 にマイク、 スピーカ、 m表示部、 キ—操 、 無線部、 アンテナき とそれらを結ぶ信 、 I Cチップ、 jgj コンデンサ、 コイル、 グランド (以下、 GNDと呼ぶ)、 トランジスタ、発光ダイ:^ド （以下、 L EDと呼ぶ)、 ピン、 パネ、外部インターフェースとを « ^るコネクタ力 S難されていた。 しかし、 I Cチッ プ等の/ J 匕に伴い、繊を分割し、それら纖を携帯 H¾内で多段に構财ることが可 能になり、携帯 の d權匕に寄与してき また、 分割された繊は各々フレキシブル ケーブルと呼ばれる信 "^で結 «Ttていた。 また、 ァ ナは' 14 ^面上、德、 GNDか ら离 mた位置にチッ： τ ナを! ¾Ε1 "る力、、 逆 Fアンテナを設置してい^  Conventionally, microphones, speakers, m display units, key operation, radio units, antennas and signals connecting them, IC chips, jgj capacitors, coils, grounds (hereinafter referred to as GND), transistors, light emitting dies:ド (hereafter referred to as LED), pin, panel, and external interface. However, with the use of IC chips and the like, the fiber can be divided and the fibers can be arranged in multiple stages in the mobile phone, contributing to the d-gandori of the mobile phone. The fibers were tied together with a flexible cable called "^". Also, the nana was on the '14 ^ surface at a distance of 离 m from 德 and GND: τ ナ! Inverted F antenna is installed ^
昨今の ¾ は、 ポケット に収納 L^f る鍵が増え、 筐体の/ J 匕が必須と なっている。 しかし、従来の携帯電話のアンテナは、 チップアンテナの ¾^、 アンテナ性 能を Hi呆するため、 アンテナ: e^ mis内の 、 GNDより离 た位置に i¾ る 必要があり、 それにより鎌の繊が大きくなるといった問題点があり、 また、 逆 Fアン テナの^も ¾¾±では繊は取らないものの板状^ 片であるアンテナ素子の画責を確 保する必要があり、霧 の zJ權匕にはつながらな力 発明の開示  In recent years, the number of keys that are stored in pockets has increased, and the housing is required to have a // 匕 匕. However, conventional mobile phone antennas need to be located in the antenna: e ^ mis, which is farther from GND, in order to obscure the antenna performance of the chip antenna and the antenna performance. In addition, it is necessary to secure the image responsibilities of the antenna element, which is a plate-shaped piece, although the fiber of the inverted-F antenna does not take up in ¾¾ ±. Power that can be connected to the invention
本 明 {¾¾上のような彌点 決するためになされたもので、本纖に対して立細 に配置さ 路素子が難された別繊を逆 Fアンテナとして用い、 アンテナ ¾fgを樹呆 しつつ、 »mi¾の/ J 化を目的とするものである。 Akira Hon (¾¾) This was made to determine the point as above, and a separate fiber that was placed vertically on the fiber and had a difficult path element was used as an inverted F antenna, and the antenna ¾fg The aim is to make »mi¾ / J.
本発明に係るアンテナ素子は、所定め回路が難され、所定の回路が難さ應 、°タ ーンを有する本繊と所定の間隔を隔てて対向配置され、所定の回路が難されるととも に、 »ヽ°ターンを有する別纖と、 この別 の接 ¾ヽターンに^^する^ s¾と、 前 IBS【J¾¾の接；^ヽ。ターン ¾ ^袼する ¾ ^を備え、 tirlEKiJ をアンテナ素子として用い るものである。 ' 図面の簡単な説明  In the antenna element according to the present invention, when a predetermined circuit is difficult, the predetermined circuit is difficult, and when the predetermined circuit is difficult, the antenna element is disposed opposite to the main fiber having a turn with a predetermined interval. Together, another fiber with a »ヽ ° turn, ^ s¾ to this another splice turn, and a connection to the previous IBS 【J¾¾; It has turns ^ 袼 袼 ^ and uses tirlEKiJ as an antenna element. '' Brief description of the drawings
第 1図は、 本発明の猫の形態 1に係る «無難の断面図である。  FIG. 1 is a safe cross-sectional view according to a cat form 1 of the present invention.
第 2図 （a) は、本努明の雄の形態 1に係る本雄と別雄の構成を^ "T図である。 第 2図 （b) は、別 S¾の別の GNDパターンの例を示す図である。  Fig. 2 (a) is a T diagram showing the configuration of the male and another male according to male form 1 of this effort. Fig. 2 (b) is an example of another GND pattern of another S¾. FIG.
第 2図 （c ) は、 別難の別の GNDパターンの例を示す図である。  FIG. 2 (c) is a diagram showing an example of another difficult GND pattern.
第 3図は、 本発明の «の形態 2に係る赚無纖の断面図である。  FIG. 3 is a cross-sectional view of a fiberless fiber according to Embodiment 2 of the present invention.
第 4図は、本発明の靈の形態 3に係る本繊と 纏ケースの構成を财図である。 発明を »するための最良の开$態  FIG. 4 is a diagram showing the configuration of the present fiber and the wrapping case according to the spiritual form 3 of the present invention. The best way to invention »
難 . Difficulties.
本発明の纖 ^^態 1につ ヽて説明する。 図 1 ¾Φ発明の猫の形態 1に係る婦 ffi 機の構成を示す図である。 本基板 7 &には 01^、 RAM, AZDおよび D/A変換咅！^ P C 譜 |5、 キー樹特、 ディスプレイ等の機能を難した回路が難されている力 S詳 細については省略する。 また、另 IJ纖 7 b tti^Fアンテナのアンテナ素子として機！^る とともに、 R F回路が幾されている。 本繊 7 a上の回路と別織 7 b上の R F回路と はフレキ、 ^" レケーブル 8によって ^^されている。  The fiber 1 of the present invention will be described. FIG. 1 is a diagram showing a configuration of a female ffi machine according to a first embodiment of a cat according to the present invention. This board 7 & 01 ^, RAM, AZD and D / A conversion 咅! ^ PC notation | 5, key tree, display, etc. A circuit with difficult functions is difficult. It is also used as an antenna element for 另 IJ Fiber 7 b tti ^ F antenna! At the same time, the RF circuit has been changed. The circuit on the main fiber 7a and the RF circuit on the separate weave 7b are flexily connected by the ^ "cable.
フレキシブルケーブル 8は複数の信 と GND線とカ束になっており、本鎌 7 a上 の回路と另 IJ難 7 b上の RF回路とを^ Tるだけでなく、含まれている GND線を逆 F アンテナ として用いる。 の形態 1では、別纖 7 bをアンテナ素子として 用いるために、 このフレキシブルケーブル 8の GND線と所定の間隔だけ斷た位置〖 鎌 7 a上の糸¾¾ 9を設け、そこから^ mする構成となっている。本謙 7 aはその他、 マイク 2、 スピーカ 3、 4ヽディスプレイ 5、 キー操ィ恃 6等の^ の^ ¾素と ピン等によって嫌され、 筐体 1に内蔵されている。 本凍7 aと別簾 7 bはともに多 段に構成されたものを用いることで雄の赚を小さくすることができる。 The flexible cable 8 is bundled with a plurality of signals and GND lines, so that not only the circuit on the main sickle 7a and the RF circuit on the IJ difficult 7b Are used as inverted F antennas. In form 1, another fiber 7 b is used as the antenna element. In order to use the flexible cable 8, a thread 9 on the sickle 7a is provided at a position separated from the GND line of the flexible cable 8 by a predetermined distance, and the thread 9 is formed from the thread 9 at the position. Honken 7a is built into the housing 1 because it is disliked by the ^ 2 elements and pins such as the microphone 2, the speaker 3, the 4 ヽ display 5, the key operation change 6, etc. It is possible to reduce the size of the male by using a multi-stage structure for both the main frozen 7a and the separate curtain 7b.
別蔵 7 bには R F回路を難するが、 その齢、例えば、 マイク 2から入力された音 声は P CM符号化さ さらに各通 i ^に従って符^ (匕されて、 フレキ、 ルケ一ブル 8を介して別纖 7 b上の R F回路に入力される。 R F回路では中間周鐘の符 匕され 'た信号を無 に変換し、 «後の信号はフレキシブルケーブル 8を介して 5 0 Ωを 保ったまま本纖 則^^され、 ^m^ 9からアンテ 子として作用する別繊 7 bに 設けられた GNDパターン 1 1へ^!:され、 GNDパターン 1 1力ら空中に簾される。 しかし、 R F回路での周 »変換の過程で発生する高周波とアンテナ素子である別¾¾7 bから励振される ®¾と力 S干渉しあってアンテナの特性が劣化してしまう。 そのため、 R F回路をシールドケース 1 3で覆う必要がある。  Attachment 7b has difficulty in RF circuit, but its age, for example, voice input from microphone 2 is PCM-encoded, and according to each i ^ (^ The input signal is input to the RF circuit on the other fiber 7 b through the line 8. The RF circuit converts the signal of the intermediate band to zero, and the other signal is 50 Ω through the flexible cable 8. While maintaining the fiber pattern ^^, and from ^ m ^ 9 to the GND pattern 11 provided on the separate fiber 7b acting as an antenna ^ !: However, the high frequency generated in the process of frequency conversion in the RF circuit interferes with the force excited by the antenna element, which is excited by the separate element 7b, so that the characteristics of the antenna deteriorate due to S interference. Must be covered with a shield case 13.
本繊 7 aと別雄 7 bとの間隔 hは短い方が/ J 匕が図られるが、一方間隔 hカ長い 方がアンテナ特性は向上する。 そのため、 間隔 ΐι«^帯 m¾の構^牛とァシテナ特性 とのバランスによって決定される。 別難 7 bは図 2 (a ) ^^したように縦 a X横 の 大きさで難され、 アンテナ素子となる GNDパターン 1 l ¾r ^む。 この GNDパターン 1 1の^¾の長さ&、 bは、 その和 a+ b力糊 波の波長；に対して； IZ4以上の長さ である。 なお、 別繊 7 b上の GNDパターン 1 1の形状 « ^、ずしも長方形である必要は なく、 図 2 (b) のように別の形状であってもよく、本¾¾7 3 ^¾リ¾¾7 13に搭¾^る 回路^^'ザインによって i i决定される。 図 2 (b) の には、 圆 したように繊 の辺の 十 a+ b i+ b sが Ζ4以上であることを要する。 さらに、 例えば、 図 2 (c) に材ように、 GNDパターン 1 1の 1霞が開いた形状の:^には、 GNDパターンの 钱がえ, 4以上であればよく、その分図 2 ( a)、 (b ) と比べて/ J 匕 可能である。 本繊 7 aと別纏 7 bとを^ Tるフレキシブルケーブル 8の GND線と糸纏ピン 1 2との間隔は所望のアンテナ特 [·生に応じて決定される。 なお、 フレキシブルケーブル 8に 含まれる信"^泉、 G'ND線は鐘あるため、これらがアンテナ榭生を劣化させる には、 本纖 7 aおよひ別 7 b上でこれらの信"^、 GND線をチョークコイルに嫌して 高周波をカット Lばよい。 フレキ、/^ルケ一プル 8は、本纖 7 aと別纖 7 bと"^: 型、 または、 い f b力—：^^コネクタタイプまたは両方コネクタの構造で纖される。 さ らに、 フレキシブルケーブル 8の R F信号が る信 はシールドまたは G ND線と対 になることで、 5 0 Ωのインピ ダンスを保って信号 が行われる。 The shorter the distance h between the main fiber 7a and the separate male 7b is, the better the distance is, while the longer the distance h is, the more the antenna characteristics are improved. Therefore, it is determined by the balance between the characteristics of the cattle at the interval ΐι «^ band m¾ and the characteristics of the ashitena. Difficulty 7b is difficult due to the size of vertical a X horizontal as shown in Fig. 2 (a) ^^, and the GND pattern 1 l ¾r ^ which becomes the antenna element. The length &, b of the GND pattern 11 is longer than IZ4 with respect to the sum a + b wavelength of the adhesive wave. Note that the shape of the GND pattern 11 on the separate fiber 7b is not necessarily rectangular, but may be another shape as shown in FIG. 2 (b). Ii is determined by the circuit installed in 713. As shown in Fig. 2 (b), it is necessary that ten a + b i + bs on the side of the fiber be Ζ4 or more as shown in 圆. Furthermore, for example, as shown in Fig. 2 (c), the shape of the GND pattern 1 1 with one haze open: ^ should be the shape of the GND pattern and 4 or more. Compared to a) and (b), it is possible to perform J / D. Flexible cable 8 that connects the main fiber 7a and the separate wire 7b The distance from 2 is determined according to the desired antenna characteristics. In addition, since the signal contained in the flexible cable 8 has a bell and the G'ND wire has a bell, it is necessary to use these signals on the fiber 7a and another 7b in order to deteriorate the antenna production. Cut the high frequency because the GND line is not suitable for the choke coil. Flexible, / ^ lequel pull 8 is woven with this fiber 7a and another fiber 7b with "^: type, or fb force-: ^^ connector type or both connector structure. The signal with the RF signal of the flexible cable 8 is paired with the shield or GND line, and the signal is transmitted while maintaining the impedance of 50 Ω.
なお、 糸 点 9からの糸譚について、 上記で f 講ピン 1 2を用レ、る構成としたが、 そ の他、板バネまたは同軸ケープ Λ を用 、てもょ 、。  In addition, for the thread starting from thread point 9, the above configuration was adopted using the f pin 12, but in addition, a leaf spring or a coaxial cape 用 was used.
また、本雄の形態では、別繊 7 bに難するのは RF回路としたが、 その他、制御 回路、音響用のマイク、 スピーカの回路、ベースバンド回路、外部メモリー用回路、 キー 操作用回瞎であってもよい。 その龄、 これらの回路は、 R F回路のように高周波を宪 生することがな!/、ため、 シ ルドケース 1 3は となる。 また、 糸譚 tt*纖に難さ, れた R F回路から行うのでフレキシブルケーブルに R F信号用の信"^は となる。 さらに、 上記では特にシールドを施していないフレキシブルケーブルを用いた力 その 他、、 ^ルドが施された ルドフレキシプルケーブルを用レ、、 このシールドの部分を逆 In the form of Motoo, it is the RF circuit that is difficult for the separate fiber 7b, but in addition, a control circuit, an acoustic microphone, a speaker circuit, a baseband circuit, an external memory circuit, and a key operation circuit It may be a spike. On the other hand, these circuits do not generate a high frequency unlike the RF circuit! Therefore, the shield case 13 is as follows. In addition, since it is difficult to use tt * fiber in the RF circuit, the signal for the RF signal becomes “^” for the flexible cable. In addition, the force using the unshielded flexible cable is also used in the above.ル ド, プ ル ル ド ル ド ル ド ル ド ル ド 逆 逆
Fアンテナの短総として用いることもできる。 シールドフレキシブルケーブルを用いた には、 シールドの部分の太さのみを言纖して、 ケーブルの部分に対してシールドの太 さを太くしたり細くしたりすること jf望のァンテナ特性を得ることもで^る。 It can also be used as a short sum of F antennas. To use a shielded flexible cable, it is necessary to use only the thickness of the shield part, and make the shield part thicker or thinner for the cable part. I will.
また、 さらに、 フレキシブルケーブル 8による短袼を無くすことでモノポールアンテナ として動作させることもできる。 その ¾ ^には、別 ¾¾7 bと重なる本雄 7 a上の部分 には GNDパターンを配置しなレヽ方がァンテナ特 14が向上する。  In addition, it is possible to operate as a monopole antenna by eliminating the length of the flexible cable 8. On the other hand, the antenna pattern 14 is improved by not arranging the GND pattern on the part of Motoo 7a which overlaps with another 7b.
以上のように、別凝反 7 bの GNDパターン 1 1に^!;し、 フレキ、 ルケーブル 8の As described above, the ground pattern 11 of another boiler 7 b is ^ !;
GND線をアンテナの短総とすることで、逆 Fアンテナの特 |~生力 られ、個別に内蔵ァ ンテナを設ける必要が無くなり、従来の携帯無線機とくら^^ 化を図ることができる。 纖 態 2. 上言^ ¾の开態1では、別繊に難された RF回路からの出力を、一度本 側に戻 してから^€ピンなどで糸耀する構成としたが、 の形態 2では、別勘反に難され た R F回路か の出力信号を本簾の GNDパターンに 合し、本鎌の GNDパターン をアンテ f«子として用いる。 By using a short GND line for the antenna, the characteristics of the inverted-F antenna are viable, eliminating the need to provide a separate built-in antenna, making it possible to reduce the size of conventional portable radios. Fiber 2. In state 1 of the above statement, the output from the RF circuit, which was difficult to separate, is returned to the main side once, and then it is wound with a pin, etc. The output signal from the RF circuit, which was difficult to understand, is matched to the GND pattern of the book, and the GND pattern of the book is used as an antenna.
図 3
Figure imgf000006_0001
の本繊と別難の構成を表相である。 図 2 ( a ) と同 P成 要素には同じ符号をイ^ 図 2 (a) と比べると、 ^¾¾9の位置が本 ¾ΙΜ則ではなく、 另【J M則になっている。 Fig 3
Figure imgf000006_0001
The composition of Hon-Fen is difficult. Compared to Fig. 2 (a), the same symbols are used for the same P components as in Fig. 2 (a), and the position of ^ ¾¾9 is not in this rule but in 另 【JM rule.
例えば、 マイク 2から入力された音声は P CM符号化され、 さらに各通 に従って 符号化されて、 フレキシブルケーブル 8を介して別雄 7 b上の R F回路に入力される。 R F回路では中間周録の符号化された信号を無綱纖に変換し、 '変換後の信号は糸譚 点 9からアンテナ素子として作用する本纖 7 aに設けられた GNDノヽ。ターン 1 1 aへ給 電され、 GNDパターン 1 l aから空中に方謝される。  For example, the voice input from the microphone 2 is subjected to PCM coding, further coded according to each communication, and input to the RF circuit on another male 7 b via the flexible cable 8. In the RF circuit, the coded signal of the intermediate circumference is converted into a fibreless fiber, and the converted signal is a ground signal provided from the yarn point 9 to the fiber 7a acting as an antenna element. Power is supplied to turn 11a, and the ground pattern 1la attenuates into the air.
以上のように、本纖の GNDパターンをアンテナ素子として用いることで、 アンテナ 素子をより大きく設 ΙΗ~ること力 Sでき、携帯 泉機の が容易となる。  As described above, by using the GND pattern of the present fiber as an antenna element, it is possible to increase the size of the antenna element, thereby facilitating the operation of a portable spring machine.
難の形態 3.  Form of difficulty 3.
図 4 ί林発明の難の形態 3に係る携帯 構成を^ 1"図である。 の形態 1で は、本鎌 7 aカら別雄 7 bの GNDパターンに織し、アンテナとして離させたが、 ¾'J¾¾7 bの代わりにメモリースティック等の外部記' |g¾子 1 4力 S挿入されるコネクタ咅 |5 Fig. 4 ^ 1 "diagram of the mobile configuration according to Difficulty Form 3 of the Hayashi invention. In Form 1, the sickle 7a was woven in the GND pattern of Betsuo 7b and separated as an antenna. However, instead of 外部 'J¾¾7 b instead of an external memory such as a memory stick' | g 'connector 1 4 force S inserted connector 咅 | 5
1 5を る^ ケース 1 6を糸 ¾mすることでもアンテナとして動作させることが できる。 It is possible to operate as an antenna even if the case 16 is threaded.
こ ( ^g保護ケース 1 6は、 IT等の種襻により外部記歸子 1 4のコネクタ部 1 5か らの藤や石趣を防止する目的¾けられるものである。 雄保護ケース 1 6は、本謙 ' 7 a上に設けられる力 本鎌 7 aの GNDノヽ。ターン 1 7や外部記歸子 1 4の麵部か らは電気的に謹虫の状態である。 また、外部記憶素子 1 4自体も読取部 はプラステ ィックで離されている。 そして、 本繊 7 a上の GNDパターン 1 7から所 の赚 d 2だけ た位置に されるため、 纏ケース 1 4に慰巟を流しても他の回路に悪 影響を与えることなくァンテナ素子として用！/、ること力 Sできる。 This (^ g protective case 16 is intended to prevent wisteria and stones from the connector part 15 of the external connector 14 due to the type of IT or the like. Male protective case 16 Is the power provided on the Honken '7a. The GND node of the Hon Sickle 7a. The reading section of the element 14 itself is also separated by a plastic, and the element 14 is located at a distance of d2 from the GND pattern 17 on the fiber 7a, so that comfort is provided to the case 14 as a whole. Even if flowing, it is bad for other circuits Use as antenna element without affecting! / Can do S.
なお、 灘 d 2は婦 Hi$機の構^ (牛と所望のアンテナ特 !■生により決定される。 銻 保護ケース 1 6は用 ヽられる外部記歸子 1 4の大きさに対して決められる縦 c X横 d の大きさを有する。 また、麵保護ケース 1 6の,繊長さ c、 dはア^^ナの設計上、 両 辺の合計 c + dが λΖ4以上であり、筐体 1内に内蔵される大きさ力 S邀尺される。  In addition, Nada d 2 is determined by the structure of the female Hi $ machine (cow and desired antenna characteristics. 保護 Protective case 16 is determined by the size of external printer 14 used. In addition, the length c and d of the protective case 16 are designed so that the total length of both sides c + d is λΖ4 or more due to the design of the antenna. The size force S built into body 1 is measured.
本繊 7 aの織 9カ 保護ケース 1 6の糸 へは織ビ 板パネ、 同軸ケ 一ブルなどを用 、て^ Hすることにより、 纏ケース 1 6をモノポールァンテナとし て動作させることが可能である。 さらに、 点 9から所定の £ f け た麵に短袼 部 1 8を設けることでアンテナ をとるため 必要な嫩 IJコイルを省略すること力 Sで きる。 糸 ¾¾と短総 15の位置隱はアンテナとして用いる勘反や鍋ケースの大きさ、必 要としてレ、るアンテナ特性に応じて決定される。 産 H_hの利用可能 I·生 '  Woven fabric 7a 9 Protective case 16 Use woven plastic panel, coaxial cable, etc. for the thread to make the case 16 work as a monopole antenna Is possible. Further, by providing the short section 18 at a predetermined distance from the point 9 to the point f, it is possible to eliminate the necessity of the pen IJ coil required for taking the antenna, and the force S can be obtained. The location of the thread ¾¾ and the short 15 are determined according to the antenna used, the size of the pot case, and, if necessary, the antenna characteristics. Available H_h I · Raw ''
本発明に係るアンテナ素子は、携帯 騰 帯 it«末、 特殊無線機 等の分野 棚すること力 Sできる。  The antenna element according to the present invention can be used in the field of mobile phones, special wireless devices, and the like.

Claims

請 求 の 範 囲 The scope of the claims
1. 所定の回路が難さ ターンを有する本豪と、 この本雄と所定の間隔を 隔てて対向配置され、所定の回路が難されるとともに、'接 、"ターンを有する別繊と、 歸3*¾¾に設けられ編 の ^ターンに^!;する糸^を備え、 m m アンテナ素子として用いることを糊敷とする携帯無泉  1. A predetermined circuit having difficult turns, a main body having a turn, and a separate fiber having a predetermined connection and facing the main body at a predetermined interval to prevent the predetermined circuit from being difficult, 3 * ¾¾ is provided with a thread ^ which turns ^ !; in the turn of the knitting, mm
2. 廳 5 ^纖の赚ヽ。ターンと tiiB*纖の接 ¾ /ヽ。ターンと 袼する短徹を備え たことを糊敷とする請求項 11¾の»無線紘  2. Cafe 5 ^ Fiber 赚 ヽ. Turn and tiiB * Fiber connection * / ¾. Claim 11: »Radio Hiro
3. 翩リ纖の ヽ。ターンは繊ニ辺の合計が少なくともィ顿 の 1 ,4波長以 上の载長であることを糊敫とする請求項 2記載の携帯無皿  3. Idori Fiber リ. 3. The portable plateless dish according to claim 2, wherein the turn has a total length of fiber sides of at least 1,4 wavelengths or more.
4. ΙΞ^纖の¾¾ ^ターンは^ ¾が少なくとも棚離の 1/4波長以上の電気長 であることを樹敷とする請求項 2霄識の携帯無線 4. The mobile radio of claim 2, wherein the ¾¾ ^ turn of the 纖 ^ fiber is based on the fact that ^ / 4 has an electrical length of at least 1/4 wavelength or more apart from the shelf.
5. 廳^»は、膽 繊に難された回路と U纖に難された回路とを接 ~るフレキシブルケ ブルに含まれたダランド凝であることを糊数とする言青求項 2乃至 5. The café ^ »claims that the number of glues is that d'Aland is included in the flexible cable that connects the circuit that is difficult to filth and the circuit that is difficult to U-fiber.
4のいずれ力—; ¾| の離無線 ' ' · Power of 4—; 離 |
6. 廳3¾繊に難される回路は無線回路であり、 ΙΞ ^雄にシールドが設けられ たことを ί敫とする請求項 2乃至 4の！/、ずれか一項言織の識の »無線撒 6. The circuit which is difficult for the restaurant 3 is a wireless circuit, and the shield is provided on the male. /, ず れ 一 一 無線 »Wireless distribution
7. 所定の回路が難され、 ^ターンを有する本纖反と、 籠 繊と所定の間隔 を隔てて対向配置さ^無線回路が難されるとともに、 »、°ターンを有する別謹と、 編無線回路から編脉雄の »ヽ°ターンに糸耀する^ m¾と、編 纖の ^タ ーンと 繊の ターンと 袼する短総を備え、藤 難をアンテナ素子 として用レ、ることを樹敫とする赚無纖  7. The specified circuit is difficult, the fiber has a turn, and the fiber is facing the cage fiber at a predetermined distance. The wireless circuit is difficult. It is equipped with ^ m¾, which wraps around the 脉 ° turn of the arrested male from the radio circuit, and 総, which is the turn of the knitted fiber and the turn of the fiber, and uses Fujiwara as an antenna element. No fiber
8. 所定の回路と、接¾ ^ターンと、 この接 、ターンと所定の間隔を隔てて配置され た外部記'歸子用 保護ケースと、 fflE回路が難され、 力 鍵^！^ターンを有す る£¾に設けられた ίίίϋ部記^子用^ P ケースに^！;する^ ®¾とを備えるこ とを糊敫とする^^無線  8. The predetermined circuit, the connection turn, the connection case, the external storage return case arranged at a predetermined distance from the turn, the fflE circuit are difficult, and the power key ^! ^ In the £ ίίίϋ with a turn, the child's ^ P case for the child ^!す る を ^ 無線 敫 ^ ^ ^ ^ ^ ^
9. Siits^部記 1«子用^ ケースと ttrlTO ヽ。ターンとを敏各する短 を備え ることを糊敷とする言青求項 8t己載の ^^無線 9. Siits ^ section 1 «Child's ^ case and ttrlTO ヽ. With a short turn 青
1 0. 肅 部記'!^子用 ¾保護ケースの隣り合う二辺の合計が少なくとも翻 の 1 /4波長以上であることを糊敷とする請求項 8または 9記載 帯無線歡  10 0. 肅 記 ^ ^ ^ ^ ^ ^ 記載 請求 記載 記載 請求 請求 請求 請求 請求 請求 請求 請求 請求 請求 請求 請求 請求 請求 記載 記載 請求 記載 請求 請求 請求 記載 請求
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