DE69228146T2 - Verbesserte Miniatur-Abstimmschaltung für Mikrowellen und Millimeterwellen - Google Patents

Verbesserte Miniatur-Abstimmschaltung für Mikrowellen und Millimeterwellen

Info

Publication number
DE69228146T2
DE69228146T2 DE69228146T DE69228146T DE69228146T2 DE 69228146 T2 DE69228146 T2 DE 69228146T2 DE 69228146 T DE69228146 T DE 69228146T DE 69228146 T DE69228146 T DE 69228146T DE 69228146 T2 DE69228146 T2 DE 69228146T2
Authority
DE
Germany
Prior art keywords
microwaves
tuning circuit
millimeter waves
improved miniature
miniature tuning
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69228146T
Other languages
English (en)
Other versions
DE69228146D1 (de
Inventor
Lawrence E Larson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DirecTV Group Inc
Original Assignee
Hughes Electronics Corp
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 Hughes Electronics Corp filed Critical Hughes Electronics Corp
Application granted granted Critical
Publication of DE69228146D1 publication Critical patent/DE69228146D1/de
Publication of DE69228146T2 publication Critical patent/DE69228146T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00Coupling devices of the waveguide type
    • H01P5/04Coupling devices of the waveguide type with variable factor of coupling
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N1/00Electrostatic generators or motors using a solid moving electrostatic charge carrier
    • H02N1/002Electrostatic motors
    • H02N1/004Electrostatic motors in which a body is moved along a path due to interaction with an electric field travelling along the path
DE69228146T 1991-06-07 1992-06-05 Verbesserte Miniatur-Abstimmschaltung für Mikrowellen und Millimeterwellen Expired - Lifetime DE69228146T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/712,028 US5168249A (en) 1991-06-07 1991-06-07 Miniature microwave and millimeter wave tunable circuit

Publications (2)

Publication Number Publication Date
DE69228146D1 DE69228146D1 (de) 1999-02-25
DE69228146T2 true DE69228146T2 (de) 1999-05-20

Family

ID=24860504

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69228146T Expired - Lifetime DE69228146T2 (de) 1991-06-07 1992-06-05 Verbesserte Miniatur-Abstimmschaltung für Mikrowellen und Millimeterwellen

Country Status (5)

Country Link
US (1) US5168249A (de)
EP (1) EP0517232B1 (de)
JP (1) JPH0795647B2 (de)
DE (1) DE69228146T2 (de)
IL (1) IL102123A (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194833A (en) * 1991-11-15 1993-03-16 Motorola, Inc. Airbridge compensated microwave conductors
FR2704357B1 (fr) * 1993-04-20 1995-06-02 Thomson Csf Eléments électroniques intégrés à caractéristiques électriques variables, en particulier pour hyperfréquences.
US5619061A (en) * 1993-07-27 1997-04-08 Texas Instruments Incorporated Micromechanical microwave switching
US5467068A (en) * 1994-07-07 1995-11-14 Hewlett-Packard Company Micromachined bi-material signal switch
US5901031A (en) * 1995-02-01 1999-05-04 Murata Manufacturing Co., Ltd. Variable capacitor
US5578976A (en) 1995-06-22 1996-11-26 Rockwell International Corporation Micro electromechanical RF switch
US5757319A (en) * 1996-10-29 1998-05-26 Hughes Electronics Corporation Ultrabroadband, adaptive phased array antenna systems using microelectromechanical electromagnetic components
US5994982A (en) * 1997-07-18 1999-11-30 Trw Inc. MEMS switched resonators for VCO applications
KR100252009B1 (ko) * 1997-09-25 2000-04-15 윤종용 마이크로 진동구조물과 그 공진주파수 조절방법 및 이를 이용한 마이크로 엑츄에이터
US6037719A (en) * 1998-04-09 2000-03-14 Hughes Electronics Corporation Matrix-addressed display having micromachined electromechanical switches
US6724125B2 (en) 1999-03-30 2004-04-20 Massachusetts Institute Of Technology Methods and apparatus for diffractive optical processing using an actuatable structure
US6329738B1 (en) 1999-03-30 2001-12-11 Massachusetts Institute Of Technology Precision electrostatic actuation and positioning
KR100320190B1 (ko) * 1999-05-17 2002-01-10 구자홍 고주파 스위치의 구조 및 그 제조방법
US6143997A (en) 1999-06-04 2000-11-07 The Board Of Trustees Of The University Of Illinois Low actuation voltage microelectromechanical device and method of manufacture
US6218911B1 (en) * 1999-07-13 2001-04-17 Trw Inc. Planar airbridge RF terminal MEMS switch
US6215644B1 (en) 1999-09-09 2001-04-10 Jds Uniphase Inc. High frequency tunable capacitors
US6373682B1 (en) 1999-12-15 2002-04-16 Mcnc Electrostatically controlled variable capacitor
US6229684B1 (en) 1999-12-15 2001-05-08 Jds Uniphase Inc. Variable capacitor and associated fabrication method
US6496351B2 (en) 1999-12-15 2002-12-17 Jds Uniphase Inc. MEMS device members having portions that contact a substrate and associated methods of operating
DE10009453A1 (de) * 2000-02-29 2002-04-04 Daimler Chrysler Ag Phasenschieber und Anordnung aus mehreren Phasenschiebern
US6485273B1 (en) 2000-09-01 2002-11-26 Mcnc Distributed MEMS electrostatic pumping devices
US6590267B1 (en) 2000-09-14 2003-07-08 Mcnc Microelectromechanical flexible membrane electrostatic valve device and related fabrication methods
US6377438B1 (en) 2000-10-23 2002-04-23 Mcnc Hybrid microelectromechanical system tunable capacitor and associated fabrication methods
US20020167695A1 (en) * 2001-03-02 2002-11-14 Senturia Stephen D. Methods and apparatus for diffractive optical processing using an actuatable structure
US7046410B2 (en) 2001-10-11 2006-05-16 Polychromix, Inc. Actuatable diffractive optical processor
US6919784B2 (en) 2001-10-18 2005-07-19 The Board Of Trustees Of The University Of Illinois High cycle MEMS device
US6717496B2 (en) 2001-11-13 2004-04-06 The Board Of Trustees Of The University Of Illinois Electromagnetic energy controlled low actuation voltage microelectromechanical switch
WO2003052781A1 (en) * 2001-12-14 2003-06-26 Midwest Research Institute Tunable circuit for tunable capacitor devices
US6998946B2 (en) 2002-09-17 2006-02-14 The Board Of Trustees Of The University Of Illinois High cycle deflection beam MEMS devices
US7753072B2 (en) 2004-07-23 2010-07-13 Afa Controls Llc Valve assemblies including at least three chambers and related methods
US20070194239A1 (en) * 2006-01-31 2007-08-23 Mcallister Abraham Apparatus and method providing a hand-held spectrometer
CN103354429B (zh) * 2013-03-12 2015-09-16 北京纳米能源与系统研究所 一种滑动摩擦纳米发电机及发电方法
CN108933544B (zh) * 2018-07-02 2024-03-12 青岛天工智造创新科技有限公司 压缩装置以及压缩装置控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096453A (en) * 1977-05-19 1978-06-20 Gte Automatic Electric Laboratories Incorporated Double-mode tuned microwave oscillator
US4472690A (en) * 1982-06-14 1984-09-18 Rockwell International Corporation Universal transistor characteristic matching apparatus
US4716389A (en) * 1986-10-20 1987-12-29 Honeywell Inc. Millimeter wave microstrip surface mounted attenuator
US4906956A (en) * 1987-10-05 1990-03-06 Menlo Industries, Inc. On-chip tuning for integrated circuit using heat responsive element
US4922253A (en) * 1989-01-03 1990-05-01 Westinghouse Electric Corp. High attenuation broadband high speed RF shutter and method of making same
JPH0691754B2 (ja) * 1989-04-24 1994-11-14 新技術事業団 フィルムを利用した接触型静電アクチュエータ
US5043043A (en) * 1990-06-22 1991-08-27 Massachusetts Institute Of Technology Method for fabricating side drive electrostatic micromotor

Also Published As

Publication number Publication date
IL102123A (en) 1994-08-26
IL102123A0 (en) 1993-01-14
JPH0795647B2 (ja) 1995-10-11
EP0517232A2 (de) 1992-12-09
EP0517232A3 (en) 1994-05-18
DE69228146D1 (de) 1999-02-25
US5168249A (en) 1992-12-01
EP0517232B1 (de) 1999-01-13
JPH05315816A (ja) 1993-11-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: WITTE, WELLER & PARTNER, 70178 STUTTGART