DE59809750D1 - Ultraschallwandler - Google Patents

Ultraschallwandler

Info

Publication number
DE59809750D1
DE59809750D1 DE59809750T DE59809750T DE59809750D1 DE 59809750 D1 DE59809750 D1 DE 59809750D1 DE 59809750 T DE59809750 T DE 59809750T DE 59809750 T DE59809750 T DE 59809750T DE 59809750 D1 DE59809750 D1 DE 59809750D1
Authority
DE
Germany
Prior art keywords
ultrasound converter
ultrasound
converter
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
DE59809750T
Other languages
English (en)
Inventor
Herbert Arnold
Dieter Karr
Meike Fehse
Peter Rapps
Waldemar Ernst
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE59809750D1 publication Critical patent/DE59809750D1/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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means
    • 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
    • G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
DE59809750T 1997-10-07 1998-10-05 Ultraschallwandler Expired - Lifetime DE59809750D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19744229A DE19744229A1 (de) 1997-10-07 1997-10-07 Ultraschallwandler
PCT/DE1998/002938 WO1999018563A2 (de) 1997-10-07 1998-10-05 Ultraschallwandler

Publications (1)

Publication Number Publication Date
DE59809750D1 true DE59809750D1 (de) 2003-10-30

Family

ID=7844817

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19744229A Ceased DE19744229A1 (de) 1997-10-07 1997-10-07 Ultraschallwandler
DE59809750T Expired - Lifetime DE59809750D1 (de) 1997-10-07 1998-10-05 Ultraschallwandler

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19744229A Ceased DE19744229A1 (de) 1997-10-07 1997-10-07 Ultraschallwandler

Country Status (4)

Country Link
US (1) US6374676B1 (de)
EP (1) EP1064645B1 (de)
DE (2) DE19744229A1 (de)
WO (1) WO1999018563A2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19927797C1 (de) * 1999-06-18 2000-12-07 Fraunhofer Ges Forschung Ultraschallwandler und Verfahren zu seiner Herstellung
DE10106477C2 (de) * 2001-02-13 2002-12-19 Fraunhofer Ges Forschung Ultraschallwandler mit Gehäuse
EP1654726B1 (de) 2003-08-11 2010-04-28 Valeo Schalter und Sensoren GmbH Sensor für ein nahbereichserkennungs- bzw. einparkhilfesystem eines fahrzeugs und herstellungsverfahren hierfür
DE10341422A1 (de) * 2003-09-09 2005-03-31 Sick Engineering Gmbh Ultraschallwandleranordnung
JP4306561B2 (ja) 2004-08-11 2009-08-05 株式会社デンソー 超音波センサ
DE102005039093A1 (de) * 2005-08-08 2007-02-15 Valeo Schalter Und Sensoren Gmbh Ultraschallsensor, Entkopplungsmaterial für einen Ultraschallsensor und Verfahren zur Lackierung eines Ultraschallsensors
CN101258772B (zh) * 2005-09-09 2012-04-25 株式会社村田制作所 超声波传感器
KR101239306B1 (ko) * 2006-02-14 2013-03-05 가부시키가이샤 무라타 세이사쿠쇼 초음파 센서 및 그 제조방법
KR101001766B1 (ko) 2006-02-14 2010-12-15 가부시키가이샤 무라타 세이사쿠쇼 초음파 센서
DE102006011155A1 (de) 2006-03-10 2007-09-13 Robert Bosch Gmbh Ultraschallsensor
DE102006028212A1 (de) * 2006-06-14 2007-12-20 Valeo Schalter Und Sensoren Gmbh Ultraschallsensor
DE102006040344B4 (de) * 2006-08-29 2022-09-29 Robert Bosch Gmbh Haltevorrichtung für einen Ultraschallwandler
DE102006050037A1 (de) * 2006-10-24 2008-04-30 Robert Bosch Gmbh Ultraschallwandler
DE102007043500A1 (de) * 2007-09-12 2009-03-19 Valeo Schalter Und Sensoren Gmbh Einbauanordnung für ein schwingungsempfindliches Bauteil, insbesondere eines Ultraschallwandlers, und Verfahren zum Einbau des Bauteils
US8129220B2 (en) 2009-08-24 2012-03-06 Hong Kong Polytechnic University Method and system for bonding electrical devices using an electrically conductive adhesive
DE102009040374A1 (de) * 2009-09-07 2011-03-17 Valeo Schalter Und Sensoren Gmbh Ultraschallwandler mit einem Entkopplungsring
DE102009046972A1 (de) * 2009-11-23 2011-05-26 Robert Bosch Gmbh Ultraschallsensor
JP5522100B2 (ja) * 2010-05-28 2014-06-18 株式会社村田製作所 超音波センサ
KR20120136653A (ko) * 2011-06-09 2012-12-20 삼성전기주식회사 초음파 센서
DE102011079646A1 (de) * 2011-07-22 2013-02-07 Robert Bosch Gmbh Ultraschallsensorvorrichtung zum Erfassen und/oder Senden von Ultraschall
US9518850B2 (en) 2012-09-28 2016-12-13 United Technologies Corporation Embedded cap probe
US10072963B1 (en) * 2014-07-11 2018-09-11 Nick V. Solokhin Ultrasonic volume-sensing transducer instrument with concave transceiver element
DE102015216200A1 (de) * 2015-08-25 2017-03-02 Robert Bosch Gmbh Akustischer Sensor mit einem Gehäuse und einem an diesem Gehäuse angeordneten Membranelement
US10330455B2 (en) 2016-09-19 2019-06-25 United Technologies Corporation Tri-axial capacitance probe with case integrated housing
JP6939429B2 (ja) 2017-11-02 2021-09-22 株式会社デンソー 超音波センサ
DE102018106333A1 (de) * 2018-03-19 2019-09-19 HELLA GmbH & Co. KGaA Sensorvorrichtung zur Erfassung von Schall, insbesondere zur Erfassung von Körperschall an einem Fahrzeug

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890423A (en) * 1973-07-27 1975-06-17 Nusonics Electroacoustic transducer assembly
CA1087004A (en) 1976-08-11 1980-10-07 Michael J. Hampshire Sound generator
US4228379A (en) * 1978-08-28 1980-10-14 American District Telegraph Company Diaphragm type piezoelectric electroacoustic transducer
DE3137745A1 (de) 1981-09-23 1983-04-07 Egon 5000 Köln Gelhard Sensor fuer die durchfuehrung der distanzmessung nach dem ultraschalll-echoprinzip
FR2530108B1 (fr) * 1982-07-12 1986-08-22 Geophysique Cie Gle Nouvel hydrophone
DE3441684A1 (de) * 1984-11-15 1986-05-15 SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen Elektroakustischer wandler
US4918990A (en) * 1987-02-26 1990-04-24 Panametrics, Inc. Ultrasonic transducer assembly
DE3721209C2 (de) * 1987-06-26 1997-04-30 Grieshaber Vega Kg Schall-/Ultraschallmeßgerät
US5059851A (en) * 1990-09-06 1991-10-22 Cardiometrics, Inc. Miniature ultrasound high efficiency transducer assembly, guidewire using the same and method
EP0477575A1 (de) * 1990-09-25 1992-04-01 Siemens Aktiengesellschaft US-Wandler, insbesondere zur Luft- und Gasdurchflussmessung, und Verfahren zur Herstellung desselben
US5121628A (en) 1990-10-09 1992-06-16 Merkl Arthur W Ultrasonic detection system
DE4114180C2 (de) * 1991-05-01 2003-04-03 Microsonic Ges Fuer Mikroelekt Ultraschallwandler
EP0766071B1 (de) * 1995-09-28 2002-04-10 Endress + Hauser Gmbh + Co. Ultraschallwandler
DE19626293A1 (de) * 1996-07-01 1998-01-08 Teves Gmbh Alfred Ultraschallwandler mit Kontaktglied

Also Published As

Publication number Publication date
WO1999018563A3 (de) 1999-06-10
WO1999018563A2 (de) 1999-04-15
EP1064645B1 (de) 2003-09-24
EP1064645A2 (de) 2001-01-03
DE19744229A1 (de) 1999-04-29
US6374676B1 (en) 2002-04-23

Similar Documents

Publication Publication Date Title
DE59809750D1 (de) Ultraschallwandler
DE69807251D1 (de) Aufwärtswandler
DK0970386T3 (da) Impedans-til-spænding-konverter
DE69823511D1 (de) Druckwandler
DE69730299D1 (de) Elektro-akustischer Wandler
DE69518896D1 (de) Piezoelektrischer Wandler
DE69802291D1 (de) Drehmomentwandler
DE69504665D1 (de) Akustischer wandler
DE69808397D1 (de) Ultraschallvorrichtung
DE59711456D1 (de) Abgaskatalysator
DE69700964D1 (de) Katalytischer Umwandler
DE50006628D1 (de) Ultraschall-wandler
NO993327L (no) Piezoelektrisk elektroakustisk omvandler
DE59807074D1 (de) Ultraschallwandler
DE69729602D1 (de) Elektro-akustischer Wandler
DE59812560D1 (de) Stromwandler
DE69704897D1 (de) Piezoelektrisch-akoustischer Wandler
DE69828987D1 (de) Druckwandler
DE69521972D1 (de) Umrichtergerät
DE69830139D1 (de) Ultraschall lockenwickelgerät
FR2767984B1 (fr) Convertisseur analogique-numerique
DE69736279D1 (de) Tonwiedergabe-geschwindigkeitsumwandler
FI970986A0 (fi) Ultraäänimuunnin
DE69819784D1 (de) Wandleranordnung
DE59809001D1 (de) Ultraschallsensor

Legal Events

Date Code Title Description
8364 No opposition during term of opposition