ATE381732T1 - Eingabegerät mit piezoelektrischem wandler - Google Patents

Eingabegerät mit piezoelektrischem wandler

Info

Publication number
ATE381732T1
ATE381732T1 AT04810170T AT04810170T ATE381732T1 AT E381732 T1 ATE381732 T1 AT E381732T1 AT 04810170 T AT04810170 T AT 04810170T AT 04810170 T AT04810170 T AT 04810170T AT E381732 T1 ATE381732 T1 AT E381732T1
Authority
AT
Austria
Prior art keywords
plate
present
piezoelectric
piezoelectric transducer
transducers
Prior art date
Application number
AT04810170T
Other languages
German (de)
English (en)
Inventor
Nicholas P R Hill
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Application granted granted Critical
Publication of ATE381732T1 publication Critical patent/ATE381732T1/de

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/302—Sensors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Position Input By Displaying (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Electronic Switches (AREA)
  • Dc-Dc Converters (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
AT04810170T 2003-12-18 2004-10-29 Eingabegerät mit piezoelektrischem wandler ATE381732T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/739,471 US7800595B2 (en) 2003-12-18 2003-12-18 Piezoelectric transducer

Publications (1)

Publication Number Publication Date
ATE381732T1 true ATE381732T1 (de) 2008-01-15

Family

ID=34677617

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04810170T ATE381732T1 (de) 2003-12-18 2004-10-29 Eingabegerät mit piezoelektrischem wandler

Country Status (10)

Country Link
US (1) US7800595B2 (enExample)
EP (1) EP1700352B1 (enExample)
JP (1) JP2007515073A (enExample)
KR (1) KR101098158B1 (enExample)
CN (1) CN1898815B (enExample)
AT (1) ATE381732T1 (enExample)
AU (1) AU2004313277A1 (enExample)
DE (1) DE602004010847T2 (enExample)
TW (1) TW200527726A (enExample)
WO (1) WO2005069395A1 (enExample)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE557337T1 (de) * 2002-02-06 2012-05-15 Soundtouch Ltd Touch pad
US20040233174A1 (en) * 2003-05-19 2004-11-25 Robrecht Michael J. Vibration sensing touch input device
US20050248548A1 (en) 2004-04-14 2005-11-10 Masahiro Tsumura Acoustic touch sensor
US20060073891A1 (en) * 2004-10-01 2006-04-06 Holt Timothy M Display with multiple user privacy
US20060139339A1 (en) * 2004-12-29 2006-06-29 Pechman Robert J Touch location determination using vibration wave packet dispersion
US7683890B2 (en) * 2005-04-28 2010-03-23 3M Innovative Properties Company Touch location determination using bending mode sensors and multiple detection techniques
US20060262104A1 (en) * 2005-05-19 2006-11-23 Sullivan Darius M Systems and methods for distinguishing contact-induced plate vibrations from acoustic noise-induced plate vibrations
US9019209B2 (en) * 2005-06-08 2015-04-28 3M Innovative Properties Company Touch location determination involving multiple touch location processes
US9001045B2 (en) 2005-11-08 2015-04-07 Nokia Corporation Cost efficient element for combined piezo sensor and actuator in robust and small touch screen realization and method for operation thereof
FR2916545B1 (fr) * 2007-05-23 2009-11-20 Inst Pour Le Dev De La Science Procede pour localiser un toucher sur une surface et dispositif pour la mise en oeuvre de ce procede.
US7725014B2 (en) * 2007-08-29 2010-05-25 Hong Kong Applied Science and Technology Research Institute Company Limited Actuator for linear motion and tilting motion
DE102008029843A1 (de) * 2008-06-25 2010-01-07 Biosensor Gmbh Mehrkanal SAW-Sensorchip
EP2324410A2 (en) * 2008-07-15 2011-05-25 3M Innovative Properties Company Systems and methods for correction of variations in speed of signal propagation through a touch contact surface
GB2468275A (en) * 2009-02-16 2010-09-08 New Transducers Ltd A method of making a touch-sensitive data entry screen with haptic feedback
US20100253648A1 (en) * 2009-04-06 2010-10-07 3M Innovative Properties Company Touch sensor with modular sensing components
US8325160B2 (en) * 2009-09-11 2012-12-04 3M Innovative Properties Company Contact sensitive device for detecting temporally overlapping traces
US20110182443A1 (en) * 2010-01-26 2011-07-28 Gant Anthony W Electronic device having a contact microphone
TWI515276B (zh) 2010-05-25 2016-01-01 ３Ｍ新設資產公司 抗微生物塗料
EP2576471B1 (en) 2010-05-25 2017-10-25 3M Innovative Properties Company Antimicrobial coated medical articles
DE102010048781B4 (de) * 2010-10-18 2018-01-11 Epcos Ag Hochspannungsgenerator und Verfahren zu seinem Betrieb
CN104040891A (zh) * 2012-01-12 2014-09-10 沃拉克有限公司 用于响应于机械力生成电信号的方法和开关装置
US9383848B2 (en) * 2012-03-29 2016-07-05 Intermec Technologies Corporation Interleaved piezoelectric tactile interface
US20130257744A1 (en) * 2012-03-29 2013-10-03 Intermec Technologies Corporation Piezoelectric tactile interface
WO2013170035A1 (en) * 2012-05-09 2013-11-14 Technophysics Solutions, Corporation System and method for attachment free motion, respiration, heartbeat, and video monitoring
CN104903825B (zh) * 2013-01-18 2017-08-15 株式会社村田制作所 位移检测传感器以及操作输入装置
FR3004550B1 (fr) * 2013-04-10 2016-12-09 Commissariat Energie Atomique Dispositif et procede d'interaction sonore et tactile entre objets
US9588552B2 (en) * 2013-09-11 2017-03-07 Sentons Inc. Attaching electrical components using non-conductive adhesive
WO2015084669A1 (en) * 2013-12-02 2015-06-11 Board Of Trustees Of Michigan State University Ultrasonic communication system
KR102143352B1 (ko) * 2013-12-13 2020-08-11 엘지디스플레이 주식회사 햅틱 일체형 터치스크린, 이의 제조방법 및 이를 포함하는 표시장치
CN106449966B (zh) 2016-11-17 2019-07-26 北京钛方科技有限责任公司 一种压电传感装置及应用
US11039814B2 (en) 2016-12-04 2021-06-22 Exo Imaging, Inc. Imaging devices having piezoelectric transducers
US10129623B2 (en) * 2017-03-15 2018-11-13 Microsoft Technology Licensing, Llc Electronic device having covering substrate carrying acoustic transducer and related technology
US20210367135A1 (en) * 2017-04-17 2021-11-25 Rda Microelectronics (Shanghai) Co., Ltd. Mems piezoelectric transducer having optimized capacitor shape
WO2019118966A1 (en) 2017-12-15 2019-06-20 Pgs Geophysical As Seismic pressure and acceleration sensor
US10477321B2 (en) * 2018-03-05 2019-11-12 Google Llc Driving distributed mode loudspeaker actuator that includes patterned electrodes
IT201800003387A1 (it) * 2018-03-08 2019-09-08 Eltek Spa Sensore di sforzo meccanico e metodo di fabbricazione
US10648852B2 (en) 2018-04-11 2020-05-12 Exo Imaging Inc. Imaging devices having piezoelectric transceivers
US10656007B2 (en) 2018-04-11 2020-05-19 Exo Imaging Inc. Asymmetrical ultrasound transducer array
EP3797412B1 (en) 2018-05-21 2024-10-09 Exo Imaging Inc. Ultrasonic transducers with q spoiling
EP3803468B1 (en) * 2018-06-08 2023-11-08 PGS Geophysical AS Towed marine streamer having a linear array of piezoelectric transducers
JP7515182B2 (ja) 2018-08-01 2024-07-12 エコー イメージング，インク． ハイブリッド端子を備えた超音波トランスデューサの統合のためのシステムおよび方法
CN110162174B (zh) * 2019-05-16 2022-05-13 业成科技（成都）有限公司 触觉反馈与感知装置
US11387402B2 (en) * 2019-08-28 2022-07-12 Signal Solutions, Llc Piezoelectric sensor assembly
KR20250069990A (ko) 2019-09-12 2025-05-20 엑소 이미징, 인크. 에지 홈, 가상 피봇, 및 자유 경계를 통한 증가된 mut 커플링 효율성 및 대역폭
JP7380323B2 (ja) * 2020-02-27 2023-11-15 サクサ株式会社 動き検出デバイス及び動き検出デバイスの製造方法
US11951512B2 (en) 2021-03-31 2024-04-09 Exo Imaging, Inc. Imaging devices having piezoelectric transceivers with harmonic characteristics
US11819881B2 (en) 2021-03-31 2023-11-21 Exo Imaging, Inc. Imaging devices having piezoelectric transceivers with harmonic characteristics
US12486159B2 (en) 2021-06-30 2025-12-02 Exo Imaging, Inc. Micro-machined ultrasound transducers with insulation layer and methods of manufacture
TWI872486B (zh) * 2022-03-23 2025-02-11 美商阿爾發金屬化工公司 可成形及可撓性觸覺材料及結構
JP2026523696A (ja) * 2023-08-29 2026-07-14 イー インク コーポレイション 圧電泳動フィルムおよびディスプレイおよびそれを製造するための方法
FR3158377B1 (fr) * 2024-01-12 2026-07-31 Vitesco Technologies Systeme de commande tactile d’au moins un dispositif pour vehicule notamment automobile

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL253866A (enExample) 1959-07-17
US4129799A (en) 1975-12-24 1978-12-12 Sri International Phase reversal ultrasonic zone plate transducer
US4228532A (en) 1979-01-29 1980-10-14 Sims Claude C Piezoelectric transducer
JPS63268173A (ja) 1987-04-27 1988-11-04 Nippon Telegr & Teleph Corp <Ntt> ヘツド・媒体接触検出装置
FR2674627B1 (fr) 1991-03-27 1994-04-29 Commissariat Energie Atomique Capteur de pression resonant.
JP3230552B2 (ja) 1993-12-03 2001-11-19 キヤノン株式会社 圧電センサ及びそれを使用した座標入力装置
JP3007933B2 (ja) * 1994-12-15 2000-02-14 富士通株式会社 超音波座標入力装置
JPH0922324A (ja) 1995-07-05 1997-01-21 Canon Inc 座標入力装置
JPH0929169A (ja) 1995-07-19 1997-02-04 Canon Inc 振動伝達板及びその製造方法及び座標入力装置
WO1998015985A1 (en) 1996-10-10 1998-04-16 Philips Electronics N.V. Piezo-electric transformer
US5831371A (en) 1996-11-22 1998-11-03 Face International Corp. Snap-action ferroelectric transducer
EP0950234B1 (en) * 1996-12-25 2004-05-26 Elo Touchsystems, Inc. Grating transducer for acoustic touchscreen
FR2787608B1 (fr) 1998-12-22 2001-03-30 Clic Choc Multimedia Plaque acoustique interactive a moyens de traitement du signal perfectionnes
CZ20022173A3 (cs) 1999-12-23 2002-09-11 New Transducers Limited Zařízení citlivé na kontakt
DE10023556A1 (de) * 2000-05-15 2001-11-29 Festo Ag & Co Piezo-Biegewandler sowie Verwendung desselben
FR2811107B1 (fr) 2000-06-29 2002-10-18 Jean Pierre Nikolovski Plaque acoustique interactive de precision
JP3988476B2 (ja) 2001-03-23 2007-10-10 セイコーエプソン株式会社 座標入力装置及び表示装置
GB0116310D0 (en) * 2001-07-04 2001-08-29 New Transducers Ltd Contact sensitive device

Also Published As

Publication number Publication date
US7800595B2 (en) 2010-09-21
JP2007515073A (ja) 2007-06-07
DE602004010847D1 (de) 2008-01-31
CN1898815A (zh) 2007-01-17
KR101098158B1 (ko) 2011-12-26
TW200527726A (en) 2005-08-16
WO2005069395A1 (en) 2005-07-28
CN1898815B (zh) 2010-10-13
US20050134574A1 (en) 2005-06-23
EP1700352B1 (en) 2007-12-19
DE602004010847T2 (de) 2008-12-04
AU2004313277A1 (en) 2005-07-28
EP1700352A1 (en) 2006-09-13
KR20070004575A (ko) 2007-01-09

Similar Documents

Publication Publication Date Title
DE602004010847D1 (de) Eingabegerät mit piezoelektrischem wandler
TW200517943A (en) Vibration sensing touch input device
TW200625267A (en) Vibration sensing touch input device
TW200703083A (en) Iterative method for determining touch location
EP1702259B1 (en) Touch sensitive device employing impulse reconstruction
CN100380302C (zh) 接触传感装置及其方法
WO2011051722A3 (en) Touch sensitive device employing bending wave vibration sensors that detect touch location and provide haptic feedback
WO2010038552A8 (en) Touch sensitive device
US20080198145A1 (en) Acoustic wave touch actuated system
ATE443298T1 (de) Elektronischer fingerabdrucksensor mit differenzrauschlöschung
EA200100950A1 (ru) Электронное устройство
TW200516501A (en) Acoustic touch sensor with low-profile diffractive grating transducer assembly
DK1624800T3 (da) Strikkede tranduceranordninger
JP6187703B2 (ja) 振動装置
JP2007517318A5 (enExample)
GB2465728A (en) High sensitivity acoustic wave microsensors based on stress effects
JP2007515073A5 (enExample)
JP2007533039A5 (enExample)
TW200738036A (en) Acoustic light-emitting device
CN210627152U (zh) 一种压电触控反馈装置
CN102339175A (zh) 一种触摸感应定位装置及方法
WO2006116041A3 (en) Keyboard having magnet-actuated switches
DE602004013170D1 (de) Messwertgeber zur Drehgeschwindigkeitsmessung
CN102081472A (zh) 一种信号传感器、传感方法和便携式电子设备
Nikolovski Moderately reverberant learning ultrasonic pinch panel

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties