DE69813671D1 - Ultraschallsensor und sein Ultraschall-Resonator - Google Patents

Ultraschallsensor und sein Ultraschall-Resonator

Info

Publication number
DE69813671D1
DE69813671D1 DE69813671T DE69813671T DE69813671D1 DE 69813671 D1 DE69813671 D1 DE 69813671D1 DE 69813671 T DE69813671 T DE 69813671T DE 69813671 T DE69813671 T DE 69813671T DE 69813671 D1 DE69813671 D1 DE 69813671D1
Authority
DE
Germany
Prior art keywords
ultrasonic
resonator
sensor
ultrasonic sensor
ultrasonic resonator
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
DE69813671T
Other languages
English (en)
Other versions
DE69813671T2 (de
Inventor
Takeo Tsuzuki
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
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Application granted granted Critical
Publication of DE69813671D1 publication Critical patent/DE69813671D1/de
Publication of DE69813671T2 publication Critical patent/DE69813671T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
DE69813671T 1997-05-30 1998-05-29 Ultraschallsensor und sein Ultraschall-Resonator Expired - Lifetime DE69813671T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14233697A JP3628480B2 (ja) 1997-05-30 1997-05-30 超音波センサ
JP14233697 1997-05-30

Publications (2)

Publication Number Publication Date
DE69813671D1 true DE69813671D1 (de) 2003-05-28
DE69813671T2 DE69813671T2 (de) 2004-04-08

Family

ID=15312998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69813671T Expired - Lifetime DE69813671T2 (de) 1997-05-30 1998-05-29 Ultraschallsensor und sein Ultraschall-Resonator

Country Status (3)

Country Link
EP (1) EP0881624B1 (de)
JP (1) JP3628480B2 (de)
DE (1) DE69813671T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001289939A (ja) 2000-02-02 2001-10-19 Mitsubishi Electric Corp 超音波送受信装置及び車両周辺障害物検出装置
JP4552308B2 (ja) * 2000-10-24 2010-09-29 パナソニック株式会社 超音波座標入力装置およびインタラクティブボード
JP4552345B2 (ja) * 2001-04-06 2010-09-29 パナソニック株式会社 デジタイザおよびそれを備えた電子黒板
DE10159679A1 (de) * 2001-11-30 2003-06-12 Valeo Schalter & Sensoren Gmbh Ultraschallsensoreinheit und Verfahren zur Herstellung
JP4381674B2 (ja) 2002-10-28 2009-12-09 三菱電機株式会社 超音波利用装置
JP2005308639A (ja) * 2004-04-23 2005-11-04 Denso Corp 超音波センサ
JP4306561B2 (ja) 2004-08-11 2009-08-05 株式会社デンソー 超音波センサ
JP4438667B2 (ja) * 2005-03-29 2010-03-24 株式会社デンソー 超音波センサ及び超音波振動子
JP2006345312A (ja) 2005-06-09 2006-12-21 Denso Corp 超音波センサ及び超音波振動子
JP2006345271A (ja) * 2005-06-09 2006-12-21 Nippon Ceramic Co Ltd 超音波送受波器
JP2007114182A (ja) 2005-09-22 2007-05-10 Denso Corp 超音波センサの取付け構造
JP4720587B2 (ja) 2006-04-10 2011-07-13 株式会社デンソー 超音波センサ
JP5682375B2 (ja) * 2011-02-28 2015-03-11 トヨタ自動車株式会社 音源検出装置及び接近車両検出装置
CN202075408U (zh) * 2011-04-22 2011-12-14 博世汽车部件(苏州)有限公司 超声波换能器、传感器和倒车雷达系统
JP2016085047A (ja) * 2014-10-23 2016-05-19 三菱電機株式会社 超音波センサ
DE102018200688B4 (de) * 2018-01-17 2023-05-17 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben eines akustischen Sensors
JP7048178B2 (ja) * 2018-07-11 2022-04-05 アズビル金門株式会社 超音波流量計
JP7243674B2 (ja) 2020-04-28 2023-03-22 株式会社デンソー 車載構造

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128867A (en) * 1981-02-04 1982-08-10 Nippon Denso Co Ltd Obstacle detector
DE3939387A1 (de) * 1989-11-29 1991-06-06 Swf Auto Electric Gmbh Abstandswarnanlage, insbesondere fuer kraftfahrzeuge
US5907521A (en) * 1995-06-23 1999-05-25 Murata Manufacturing Co., Ltd. Ultrasonic range finder using ultrasonic sensor
JPH099395A (ja) * 1995-06-23 1997-01-10 Murata Mfg Co Ltd 超音波センサ
GB9618947D0 (en) * 1996-09-11 1996-10-23 Hustwitt Michael W Ultrasonic object detection system

Also Published As

Publication number Publication date
EP0881624B1 (de) 2003-04-23
DE69813671T2 (de) 2004-04-08
JP3628480B2 (ja) 2005-03-09
EP0881624A3 (de) 2001-09-19
EP0881624A2 (de) 1998-12-02
JPH10332817A (ja) 1998-12-18

Similar Documents

Publication Publication Date Title
DE69831541D1 (de) Endoskop und sein herstellungsverfahren
DE69813671D1 (de) Ultraschallsensor und sein Ultraschall-Resonator
DE69815849D1 (de) Resonanter positions- und bewegungssensor
DE69610658D1 (de) Lasergerät und sein Gebrauch
ID23575A (id) Pirazolopirimidina-pirazolopirimidina dan pirazolotriazina-pirazolotriazina
DE59712692D1 (de) Optoakustischer Gassensor
DE69535659D1 (de) NOx Sensor
FIU980316U0 (fi) Oviesteen tunnistin
DE69727420D1 (de) Sauerstoffsensorelement und sein Herstellungsverfahren
DE69831750D1 (de) Biozide und biozide tücher
DE69808397D1 (de) Ultraschallvorrichtung
ID24414A (id) Radiotelepon dengan bagian akustik geser
ATE227724T1 (de) Muscarinagonisten und antagonisten
NO985227D0 (no) Alkylaminobenzothiazol og -benzoksazol - derivater
DE59708924D1 (de) Schall- oder Ultraschallsensor
DE69916694D1 (de) 2-Hydroxy-5-methyl-hexan-3-on und 3-hydroxy-5-methyl-hexan-2-on
DE69830139D1 (de) Ultraschall lockenwickelgerät
DE69935641D1 (de) Glühensensor- und - Motorteilkombination
DE50112380D1 (de) Drehratensensor und drehratensensorsystem
DE69517766D1 (de) Richtungs-Sensor und Richtungs-Entfernungs-Sensor
DE69818733D1 (de) Bilderzeugungsgerät und sein Herstellungsverfahren
DE69803245D1 (de) Bilderzeugungsgerät und Bestimmung des angeschlossenen Geräts
DE69811218D1 (de) Tongeber
DE59907023D1 (de) Ultraschallüberwachung und einbruchsmeldung
DE69905027D1 (de) N-sulphonyl und n-sulphinyl phenylglycinamide

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)