DE59100463D1 - Verfahren zur Herstellung von Ultraschallwandlern. - Google Patents

Verfahren zur Herstellung von Ultraschallwandlern.

Info

Publication number
DE59100463D1
DE59100463D1 DE91101712T DE59100463T DE59100463D1 DE 59100463 D1 DE59100463 D1 DE 59100463D1 DE 91101712 T DE91101712 T DE 91101712T DE 59100463 T DE59100463 T DE 59100463T DE 59100463 D1 DE59100463 D1 DE 59100463D1
Authority
DE
Germany
Prior art keywords
ultrasonic transducers
manufacturing ultrasonic
manufacturing
transducers
ultrasonic
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
DE91101712T
Other languages
English (en)
Inventor
Hans-Joachim Dipl Ing Burger
Rudolf Dipl Phys Thurn
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE59100463D1 publication Critical patent/DE59100463D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B06B1/067—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 which is used as, or combined with, an impedance matching layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
DE91101712T 1991-02-07 1991-02-07 Verfahren zur Herstellung von Ultraschallwandlern. Expired - Fee Related DE59100463D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91101712A EP0498015B1 (de) 1991-02-07 1991-02-07 Verfahren zur Herstellung von Ultraschallwandlern

Publications (1)

Publication Number Publication Date
DE59100463D1 true DE59100463D1 (de) 1993-11-11

Family

ID=8206383

Family Applications (1)

Application Number Title Priority Date Filing Date
DE91101712T Expired - Fee Related DE59100463D1 (de) 1991-02-07 1991-02-07 Verfahren zur Herstellung von Ultraschallwandlern.

Country Status (4)

Country Link
US (1) US5329682A (de)
EP (1) EP0498015B1 (de)
JP (1) JPH04336799A (de)
DE (1) DE59100463D1 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5541468A (en) * 1994-11-21 1996-07-30 General Electric Company Monolithic transducer array case and method for its manufacture
KR19990044074A (ko) 1995-08-25 1999-06-25 사또 아끼오 압전 진동자 부품, 압전 진동자의 지지구조 및 압전 진동자의 설치방법
DE59510158D1 (de) * 1995-09-28 2002-05-16 Endress Hauser Gmbh Co Ultraschallwandler
JP2914284B2 (ja) * 1996-03-26 1999-06-28 日本電気株式会社 圧電トランス
JP2885183B2 (ja) * 1996-05-30 1999-04-19 日本電気株式会社 圧電トランスおよびその支持構造
DE19809206C2 (de) * 1998-03-04 2001-02-15 Siemens Ag Ultraschallwandlereinrichtung mit Zentrier-Formteil
WO2000030554A1 (en) 1998-11-20 2000-06-02 Jones Joie P Methods for selectively dissolving and removing materials using ultra-high frequency ultrasound
US6307302B1 (en) * 1999-07-23 2001-10-23 Measurement Specialities, Inc. Ultrasonic transducer having impedance matching layer
DE19957125A1 (de) * 1999-11-26 2001-06-21 Siemens Ag Ultraschall-Wandler
DE10231402A1 (de) * 2002-07-11 2004-01-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur akustischen Anpassung eines aktiven Elements eines elektroakustischen Wandlers zum Aussenden und Empfangen von Ultraschallwellen
DE202004002107U1 (de) * 2004-02-11 2005-03-31 Siemens Ag Ultraschallwandler
DE102005001899B4 (de) * 2005-01-14 2007-03-08 Landis+Gyr Gmbh Ultraschallkopf
US7307373B2 (en) * 2005-08-12 2007-12-11 Daniel Measurement And Control, Inc. Transducer assembly for an ultrasonic fluid meter
DE102006026674A1 (de) * 2006-06-02 2007-12-06 Valeo Schalter Und Sensoren Gmbh Ultraschallsensor
US7557490B2 (en) * 2007-05-10 2009-07-07 Daniel Measurement & Control, Inc. Systems and methods of a transducer having a plastic matching layer
JP4412367B2 (ja) * 2007-08-21 2010-02-10 株式会社デンソー 超音波センサ
JP5305304B2 (ja) * 2008-04-07 2013-10-02 国立大学法人埼玉大学 機械電気変換素子、機械電気変換装置及びその製造方法
KR101145152B1 (ko) * 2009-10-29 2012-05-15 삼성메디슨 주식회사 초음파 진단장치용 프로브 및 그 제조방법
DE102011079646A1 (de) * 2011-07-22 2013-02-07 Robert Bosch Gmbh Ultraschallsensorvorrichtung zum Erfassen und/oder Senden von Ultraschall
GB2513884B (en) 2013-05-08 2015-06-17 Univ Bristol Method and apparatus for producing an acoustic field
US9612658B2 (en) 2014-01-07 2017-04-04 Ultrahaptics Ip Ltd Method and apparatus for providing tactile sensations
GB2530036A (en) 2014-09-09 2016-03-16 Ultrahaptics Ltd Method and apparatus for modulating haptic feedback
ES2908299T3 (es) 2015-02-20 2022-04-28 Ultrahaptics Ip Ltd Mejoras del algoritmo en un sistema háptico
EP3916525A1 (de) 2015-02-20 2021-12-01 Ultrahaptics IP Limited Wahrnehmungen in einem haptischen system
US10818162B2 (en) 2015-07-16 2020-10-27 Ultrahaptics Ip Ltd Calibration techniques in haptic systems
US11189140B2 (en) 2016-01-05 2021-11-30 Ultrahaptics Ip Ltd Calibration and detection techniques in haptic systems
US10531212B2 (en) 2016-06-17 2020-01-07 Ultrahaptics Ip Ltd. Acoustic transducers in haptic systems
US10268275B2 (en) 2016-08-03 2019-04-23 Ultrahaptics Ip Ltd Three-dimensional perceptions in haptic systems
US10755538B2 (en) 2016-08-09 2020-08-25 Ultrahaptics ilP LTD Metamaterials and acoustic lenses in haptic systems
US10943578B2 (en) 2016-12-13 2021-03-09 Ultrahaptics Ip Ltd Driving techniques for phased-array systems
US10497358B2 (en) 2016-12-23 2019-12-03 Ultrahaptics Ip Ltd Transducer driver
DE102017205375A1 (de) * 2017-03-30 2018-10-04 Robert Bosch Gmbh Schallwandler
US11531395B2 (en) 2017-11-26 2022-12-20 Ultrahaptics Ip Ltd Haptic effects from focused acoustic fields
US11360546B2 (en) 2017-12-22 2022-06-14 Ultrahaptics Ip Ltd Tracking in haptic systems
EP3729418A1 (de) 2017-12-22 2020-10-28 Ultrahaptics Ip Ltd Minimierung von unerwünschten antworten in haptischen systemen
SG11202010752VA (en) 2018-05-02 2020-11-27 Ultrahaptics Ip Ltd Blocking plate structure for improved acoustic transmission efficiency
US11098951B2 (en) 2018-09-09 2021-08-24 Ultrahaptics Ip Ltd Ultrasonic-assisted liquid manipulation
US11378997B2 (en) 2018-10-12 2022-07-05 Ultrahaptics Ip Ltd Variable phase and frequency pulse-width modulation technique
WO2020141330A2 (en) 2019-01-04 2020-07-09 Ultrahaptics Ip Ltd Mid-air haptic textures
US11842517B2 (en) 2019-04-12 2023-12-12 Ultrahaptics Ip Ltd Using iterative 3D-model fitting for domain adaptation of a hand-pose-estimation neural network
TWM585905U (zh) * 2019-08-16 2019-11-01 詠業科技股份有限公司 超音波傳感器
US11374586B2 (en) 2019-10-13 2022-06-28 Ultraleap Limited Reducing harmonic distortion by dithering
CA3154040A1 (en) 2019-10-13 2021-04-22 Benjamin John Oliver LONG Dynamic capping with virtual microphones
US11169610B2 (en) 2019-11-08 2021-11-09 Ultraleap Limited Tracking techniques in haptic systems
US11715453B2 (en) 2019-12-25 2023-08-01 Ultraleap Limited Acoustic transducer structures
US11816267B2 (en) 2020-06-23 2023-11-14 Ultraleap Limited Features of airborne ultrasonic fields
WO2022058738A1 (en) 2020-09-17 2022-03-24 Ultraleap Limited Ultrahapticons

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928777A (en) * 1974-08-26 1975-12-23 Dellorfano Jr Fred M Directional ultrasonic transducer with reduced secondary lobes
US4128370A (en) * 1977-05-12 1978-12-05 Fred M. Dellorfano, Jr. And Donald P. Massa, Trustees, The Stoneleigh Trust Manufacture of electroacoustic transducers which require molding an elastomer to the surface of the transducer material
JPS5832559B2 (ja) * 1979-07-04 1983-07-13 株式会社 モリタ製作所 空中超音波パルスの伝送方式並びにこれに用いる超音波送受波具
US4536673A (en) * 1984-01-09 1985-08-20 Siemens Aktiengesellschaft Piezoelectric ultrasonic converter with polyurethane foam damper
DE3401979A1 (de) * 1984-01-20 1985-07-25 Pepperl & Fuchs Gmbh & Co Kg, 6800 Mannheim Ultraschall-wandler
US4823042A (en) * 1986-07-18 1989-04-18 Rich-Mar Corporation Sonic transducer and method for making the same
US5121628A (en) * 1990-10-09 1992-06-16 Merkl Arthur W Ultrasonic detection system

Also Published As

Publication number Publication date
JPH04336799A (ja) 1992-11-24
EP0498015A1 (de) 1992-08-12
EP0498015B1 (de) 1993-10-06
US5329682A (en) 1994-07-19

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Legal Events

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