DE102008054533B8 - Ultraschallsensor - Google Patents

Ultraschallsensor Download PDF

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Publication number
DE102008054533B8
DE102008054533B8 DE102008054533A DE102008054533A DE102008054533B8 DE 102008054533 B8 DE102008054533 B8 DE 102008054533B8 DE 102008054533 A DE102008054533 A DE 102008054533A DE 102008054533 A DE102008054533 A DE 102008054533A DE 102008054533 B8 DE102008054533 B8 DE 102008054533B8
Authority
DE
Germany
Prior art keywords
ultrasonic sensor
ultrasonic
sensor
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 - Fee Related
Application number
DE102008054533A
Other languages
English (en)
Other versions
DE102008054533B4 (de
DE102008054533A1 (de
DE102008054533A8 (de
Inventor
Yasuyuki Okuda
Kiyonari Kojima
Teruo Oda
Akitoshi Yamanaka
Takaaki Kawai
Makiko Sugiura
Takayuki Ishikawa
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.)
Denso Corp
Soken Inc
Original Assignee
Denso Corp
Nippon Soken Inc
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
Priority claimed from JP2008101302A external-priority patent/JP4456644B2/ja
Priority claimed from JP2008276998A external-priority patent/JP4509207B2/ja
Application filed by Denso Corp, Nippon Soken Inc filed Critical Denso Corp
Publication of DE102008054533A1 publication Critical patent/DE102008054533A1/de
Publication of DE102008054533A8 publication Critical patent/DE102008054533A8/de
Application granted granted Critical
Publication of DE102008054533B4 publication Critical patent/DE102008054533B4/de
Publication of DE102008054533B8 publication Critical patent/DE102008054533B8/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/521—Constructional features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
    • B06B1/0629—Square array
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/42—Simultaneous measurement of distance and other co-ordinates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
    • G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/808—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004—Means for monitoring or calibrating
DE102008054533A 2007-12-26 2008-12-11 Ultraschallsensor Expired - Fee Related DE102008054533B8 (de)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP2007334112 2007-12-26
JP2007-334112 2007-12-26
JP2008-41215 2008-02-22
JP2008041215 2008-02-22
JP2008-101302 2008-04-09
JP2008101302A JP4456644B2 (ja) 2007-12-26 2008-04-09 超音波センサ
JP2008135579A JP4555361B2 (ja) 2007-12-26 2008-05-23 超音波センサ
JP2008-135579 2008-05-23
JP2008276998A JP4509207B2 (ja) 2008-02-22 2008-10-28 超音波センサ
JP2008-276998 2008-10-28

Publications (4)

Publication Number Publication Date
DE102008054533A1 DE102008054533A1 (de) 2009-07-09
DE102008054533A8 DE102008054533A8 (de) 2009-12-10
DE102008054533B4 DE102008054533B4 (de) 2012-11-08
DE102008054533B8 true DE102008054533B8 (de) 2013-02-14

Family

ID=40719528

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008054533A Expired - Fee Related DE102008054533B8 (de) 2007-12-26 2008-12-11 Ultraschallsensor

Country Status (2)

Country Link
US (2) US8009518B2 (de)
DE (1) DE102008054533B8 (de)

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DE102008054533B8 (de) 2007-12-26 2013-02-14 Denso Corporation Ultraschallsensor
JP5370132B2 (ja) * 2009-12-22 2013-12-18 株式会社デンソー 障害物検出装置
JP5540870B2 (ja) 2010-04-27 2014-07-02 セイコーエプソン株式会社 超音波センサー、及び電子機器
US9037419B2 (en) 2011-05-10 2015-05-19 Edison Welding Institute, Inc. Portable matrix phased array spot weld inspection system
KR101928946B1 (ko) 2011-05-10 2019-03-12 에디슨 웰딩 인스티튜트, 인코포레이티드 3차원 매트릭스 위상 어레이 점 용접 검사 시스템
DE102011077352A1 (de) * 2011-06-10 2012-12-13 Robert Bosch Gmbh Sensoranordnung eines Sensorsystems einer fahrbaren Plattform sowie Sensorsystem
DE102011079646A1 (de) * 2011-07-22 2013-02-07 Robert Bosch Gmbh Ultraschallsensorvorrichtung zum Erfassen und/oder Senden von Ultraschall
US8478203B2 (en) * 2011-07-31 2013-07-02 Xiao-an Wang Phase synchronization of base stations via mobile feedback in multipoint broadcasting
JP5999592B2 (ja) 2011-09-07 2016-09-28 ローム株式会社 受信回路、半導体装置、センサ装置
DE102012205996A1 (de) * 2012-04-12 2013-10-17 Robert Bosch Gmbh Sensoranordnung und Verfahren zur Umfelderfassung eines Fahrzeugs
WO2015030284A1 (ko) * 2013-09-02 2015-03-05 주식회사 네미센스 이동체 또는 차량 속도 감지용 배열식 초음파 센서
JP6146228B2 (ja) * 2013-09-17 2017-06-14 株式会社Ｓｏｋｅｎ 物体検知装置及び物体検知システム
JP6587051B2 (ja) 2015-03-24 2019-10-09 セイコーエプソン株式会社 超音波センサー及びその製造方法
CN104698449A (zh) * 2015-03-31 2015-06-10 清华大学苏州汽车研究院（吴江） 一种超声波指向性测试系统
JP2018513976A (ja) * 2015-04-07 2018-05-31 エジソン・ウェルディング・インスティチュート，インコーポレーテッド レーザー溶接部の検査用のフェーズドアレイシステム
JP6249111B2 (ja) * 2015-04-13 2017-12-20 株式会社村田製作所 超音波センサ、および、その制御方法
EP3338113B1 (de) 2015-11-24 2021-08-25 Halliburton Energy Services, Inc. Ultraschallwandler mit unterdrücktem lateralem modus
CN105758837B (zh) * 2016-02-26 2018-11-30 天津大学 基于二维光谱数据的拉曼光谱背景噪声去除方法
JP2017156281A (ja) * 2016-03-03 2017-09-07 キヤノン株式会社 装置および方法
DE102017210109A1 (de) 2017-06-16 2018-12-20 Volkswagen Aktiengesellschaft Verfahren zum Unterstützen eines Manövriervorganges eines Kraftfahrzeugs und System zum Unterstützen eines Manövriervorganges eines Kraftfahrzeugs
CN108296154B (zh) * 2017-08-07 2023-12-05 雷索智能科技(苏州)有限公司 超声波振动机构及超声波振动装置
RU2677789C1 (ru) * 2018-01-16 2019-01-21 Екатерина Вячеславовна Терентьева Амортизирующий фиксатор для датчика ультразвукового сканера
US11181627B2 (en) * 2018-02-05 2021-11-23 Denso Corporation Ultrasonic sensor
WO2020005226A1 (en) * 2018-06-27 2020-01-02 Halliburton Energy Services, Inc. Ultrasonic transducer with reduced backing reflection
CZ309419B6 (cs) * 2021-07-07 2022-12-21 Radim Ing Švejka Způsob a zařízení pro určování polohy předmětu pod vodní hladinou

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US5907521A (en) * 1995-06-23 1999-05-25 Murata Manufacturing Co., Ltd. Ultrasonic range finder using ultrasonic sensor
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DE102006005048A1 (de) * 2005-03-01 2006-09-07 Denso Corp., Kariya Ultraschallsensor mit Sendeeinrichtung und Empfangseinrichtung für Ultraschallwellen
JP2007170975A (ja) * 2005-12-21 2007-07-05 Matsushita Electric Works Ltd 物体検知装置
DE102007039598A1 (de) * 2006-09-05 2008-04-03 Denso Corp., Kariya Ultraschallsensor und Hindernis-Detektorvorrichtung

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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521090A (en) * 1968-03-15 1970-07-21 Us Navy Piezoelectric transducer with electrically conductive mounting rods
US5907521A (en) * 1995-06-23 1999-05-25 Murata Manufacturing Co., Ltd. Ultrasonic range finder using ultrasonic sensor
JP2000253496A (ja) * 1999-03-03 2000-09-14 Ge Yokogawa Medical Systems Ltd アレイ型超音波トランスデューサおよびその製造方法
DE102006005048A1 (de) * 2005-03-01 2006-09-07 Denso Corp., Kariya Ultraschallsensor mit Sendeeinrichtung und Empfangseinrichtung für Ultraschallwellen
JP2007170975A (ja) * 2005-12-21 2007-07-05 Matsushita Electric Works Ltd 物体検知装置
DE102007039598A1 (de) * 2006-09-05 2008-04-03 Denso Corp., Kariya Ultraschallsensor und Hindernis-Detektorvorrichtung

Also Published As

Publication number Publication date
US8009518B2 (en) 2011-08-30
US20110261651A1 (en) 2011-10-27
US8164982B2 (en) 2012-04-24
DE102008054533B4 (de) 2012-11-08
DE102008054533A1 (de) 2009-07-09
DE102008054533A8 (de) 2009-12-10
US20090168603A1 (en) 2009-07-02

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