DE59704677D1 - Ultraschallwandler mit kontaktglied - Google Patents

Ultraschallwandler mit kontaktglied

Info

Publication number
DE59704677D1
DE59704677D1 DE59704677T DE59704677T DE59704677D1 DE 59704677 D1 DE59704677 D1 DE 59704677D1 DE 59704677 T DE59704677 T DE 59704677T DE 59704677 T DE59704677 T DE 59704677T DE 59704677 D1 DE59704677 D1 DE 59704677D1
Authority
DE
Germany
Prior art keywords
contact link
ultrasonic converter
ultrasonic
converter
link
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
DE59704677T
Other languages
English (en)
Inventor
Johann Meier
Karl-Heinz Zoller
Thomas Handschiegel
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.)
Valeo Schalter und Sensoren GmbH
Original Assignee
Valeo Schalter und Sensoren 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 Valeo Schalter und Sensoren GmbH filed Critical Valeo Schalter und Sensoren GmbH
Application granted granted Critical
Publication of DE59704677D1 publication Critical patent/DE59704677D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B06B1/0644—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 a single piezoelectric element
    • 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
    • B06B1/0644—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 a single piezoelectric element
    • B06B1/0662—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 a single piezoelectric element with an electrode on the sensitive surface
    • B06B1/0681—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 a single piezoelectric element with an electrode on the sensitive surface and a damping structure
    • B06B1/0685—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 a single piezoelectric element with an electrode on the sensitive surface and a damping structure on the back only of piezoelectric elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Vibration Prevention Devices (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Cookers (AREA)
DE59704677T 1996-07-01 1997-06-10 Ultraschallwandler mit kontaktglied Expired - Fee Related DE59704677D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19626293A DE19626293A1 (de) 1996-07-01 1996-07-01 Ultraschallwandler mit Kontaktglied
PCT/EP1997/003019 WO1998000242A1 (de) 1996-07-01 1997-06-10 Ultraschallwandler mit kontaktglied

Publications (1)

Publication Number Publication Date
DE59704677D1 true DE59704677D1 (de) 2001-10-25

Family

ID=7798508

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19626293A Withdrawn DE19626293A1 (de) 1996-07-01 1996-07-01 Ultraschallwandler mit Kontaktglied
DE59704677T Expired - Fee Related DE59704677D1 (de) 1996-07-01 1997-06-10 Ultraschallwandler mit kontaktglied

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19626293A Withdrawn DE19626293A1 (de) 1996-07-01 1996-07-01 Ultraschallwandler mit Kontaktglied

Country Status (6)

Country Link
US (1) US6163505A (de)
EP (1) EP0909223B1 (de)
DE (2) DE19626293A1 (de)
ES (1) ES2160960T3 (de)
HU (1) HUP9904041A2 (de)
WO (1) WO1998000242A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19744229A1 (de) * 1997-10-07 1999-04-29 Bosch Gmbh Robert Ultraschallwandler
DE19914109C2 (de) * 1999-03-23 2001-10-11 Atotech Deutschland Gmbh Halterung für einen Schwingquarz
DE102008003283A1 (de) * 2008-01-05 2009-07-09 Marquardt Gmbh Füllstandssensor
BR112012010628A8 (pt) * 2009-11-09 2017-10-10 Koninklijke Philips Electronics Nv Transdutor de ultrassom focalizado de alta intensidade (hifu) curvado
DE102009052814B3 (de) * 2009-11-13 2011-05-19 Hydrometer Gmbh Ultraschallwandler-Anordnung und Durchflussmesser
DE102010008223A1 (de) * 2010-02-10 2011-08-11 E.G.O. Elektro-Gerätebau GmbH, 75038 Signalgebereinrichtung mit einem elektrischen akustischen Signalgeber
DE102013111319B4 (de) * 2013-10-14 2019-10-10 Ge Sensing & Inspection Technologies Gmbh Ultraschallprüfkopf mit neuartiger elektrischer Kontaktierung eines umfassten Ultraschallwandlers sowie Verfahren zur Herstellung eines erfindungsgemäßen Prüfkopfs
DE102013022048A1 (de) * 2013-12-23 2015-06-25 Valeo Schalter Und Sensoren Gmbh Ultraschallsensor
CN109967330B (zh) * 2018-12-27 2023-11-28 无锡市宇超电子有限公司 一种超声换能装置
DE102020204255A1 (de) 2020-04-01 2021-10-07 Robert Bosch Gesellschaft mit beschränkter Haftung Membrantopf
DE102020206431A1 (de) 2020-05-25 2021-11-25 Robert Bosch Gesellschaft mit beschränkter Haftung Membrantopf

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US34773A (en) * 1862-03-25 Improvement in apparatus for the manufacture of illuminating-gas
NL6614730A (de) * 1965-10-26 1967-04-27
US3697985A (en) * 1970-09-23 1972-10-10 Bendix Corp Rear end warning system for automobiles
US3989965A (en) * 1973-07-27 1976-11-02 Westinghouse Electric Corporation Acoustic transducer with damping means
BR7405910D0 (pt) * 1973-08-09 1975-05-27 Mallory & Co Inc P R Aperfeicoamentos e dispositivo de alarme audivel utilizando um transdutor piezoeletrico
US4081626A (en) * 1976-11-12 1978-03-28 Polaroid Corporation Electrostatic transducer having narrowed directional characteristic
US4162111A (en) * 1977-08-25 1979-07-24 E. I. Du Pont De Nemours And Company Piezoelectric ultrasonic transducer with damped housing
US4240152A (en) * 1978-06-15 1980-12-16 Duncan Robert L Object indicator for moving vehicles
US4467313A (en) * 1980-11-14 1984-08-21 Nippon Soken, Inc. Automotive rear safety checking apparatus
US4401089A (en) * 1981-02-09 1983-08-30 Midas International Corporation Ultrasonic transducer
US4450430A (en) * 1981-04-24 1984-05-22 Barishpolsky Boris M Lane change guidance system
US4417480A (en) * 1981-06-02 1983-11-29 Mapco, Inc. Dampened ultrasonic transducer
DE3318525A1 (de) * 1982-09-30 1984-04-05 Emhart Industries, Inc., 46206 Indianapolis, Ind. Ton-signalgebereinrichtung
US4626850A (en) * 1983-05-16 1986-12-02 David Chey Vehicle detection and collision avoidance apparatus
GB2141902B (en) * 1983-05-23 1986-09-17 Raytheon Co Composite transducer
DE3330411A1 (de) * 1983-08-23 1985-03-14 Siemens AG, 1000 Berlin und 8000 München Piezo-wandler
JPS60114100A (ja) * 1983-11-26 1985-06-20 Toshiba Corp 超音波トランスジユ−サの製造方法
US4691418A (en) * 1986-08-11 1987-09-08 Medasonics Inc. Ultrasonic transducer method
US4797673A (en) * 1986-08-13 1989-01-10 Steven F. Sommers Driver alerting device
DE8704183U1 (de) * 1987-03-20 1988-07-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
US4803670A (en) * 1987-07-07 1989-02-07 Li-Ling Lin Ultrasonic ranging device
DE8717468U1 (de) * 1987-10-19 1989-03-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
ATE89927T1 (de) * 1987-10-19 1993-06-15 Siemens Ag Ueberwachungseinrichtung fuer rueckwaertsfahrtsicherungen bei fahrzeugen.
DE3826799C2 (de) * 1988-08-06 1995-08-31 Teves Gmbh Alfred Ultraschallwandler
US4994800A (en) * 1989-02-21 1991-02-19 Milliken Franklin L Snap-in housing for backup alarm
US5373482A (en) * 1990-02-26 1994-12-13 Trend Tec Inc. Distance measuring system arranged to limit false indications of distance measurements
US5463384A (en) * 1991-02-11 1995-10-31 Auto-Sense, Ltd. Collision avoidance system for vehicles
US5394292A (en) * 1991-04-30 1995-02-28 Tsuden Kabushiki Kaisha Electronic car bumper
US5229975A (en) * 1992-06-03 1993-07-20 Dynatech Corporation Vehicle proximity sensor
DE4325028B4 (de) * 1993-07-26 2005-05-19 Siemens Ag Ultraschall-Wandlereinrichtung mit einem ein- oder zweidimensionalen Array von Wandlerelementen
US5844471A (en) * 1997-06-13 1998-12-01 Itt Manufacturing Enterprises, Inc. Heated vehicle exterior object sensor

Also Published As

Publication number Publication date
US6163505A (en) 2000-12-19
DE19626293A1 (de) 1998-01-08
EP0909223A1 (de) 1999-04-21
HUP9904041A2 (hu) 2000-03-28
ES2160960T3 (es) 2001-11-16
WO1998000242A1 (de) 1998-01-08
EP0909223B1 (de) 2001-09-19

Similar Documents

Publication Publication Date Title
DE69830992D1 (de) Desensibilisierende zahnpaste mit beschränkter astringenz
DE69520630D1 (de) Energieumwandler
DE69729422D1 (de) Leistungswandler
DE69724206D1 (de) Ultraschalldissektor
DE69807251D1 (de) Aufwärtswandler
DE69535551D1 (de) Halbleiteranordnung mit Kontaktlöchern
DE19681771T1 (de) Umwandler mit piezokeramischem Wandler
DE59809750D1 (de) Ultraschallwandler
DE69507705T2 (de) Ultraschallwandleranordnung mit apodisiertem elevationsfokus
DE59812560D1 (de) Stromwandler
DE69704897D1 (de) Piezoelektrisch-akoustischer Wandler
DE69521972T2 (de) Umrichtergerät
DE59704677D1 (de) Ultraschallwandler mit kontaktglied
DE69830139D1 (de) Ultraschall lockenwickelgerät
DE59813242D1 (de) Anschlusskontaktierung
DE29718565U1 (de) Kontaktstift
DE69736279D1 (de) Tonwiedergabe-geschwindigkeitsumwandler
NO985425D0 (no) Kontaktanordning
DE69610000T2 (de) Leistungswandler
FI970986A0 (fi) Ultraäänimuunnin
DE69508389D1 (de) Kontaktanordnung
DE19882623T1 (de) Ultraschall-Umformer
FR2766636B1 (fr) Convertisseur auto-compense
DE59700905D1 (de) Ultraschallwandler
DE29714076U1 (de) Umrechnungsgerät

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee