TW200527726A - Piezoelectric transducer - Google Patents

Piezoelectric transducer Download PDF

Info

Publication number
TW200527726A
TW200527726A TW093134364A TW93134364A TW200527726A TW 200527726 A TW200527726 A TW 200527726A TW 093134364 A TW093134364 A TW 093134364A TW 93134364 A TW93134364 A TW 93134364A TW 200527726 A TW200527726 A TW 200527726A
Authority
TW
Taiwan
Prior art keywords
piezoelectric
converter
regions
region
touch panel
Prior art date
Application number
TW093134364A
Other languages
English (en)
Chinese (zh)
Inventor
Nicholas Patrick Roland 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
Publication of TW200527726A publication Critical patent/TW200527726A/zh

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
    • 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • 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

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)
  • Dc-Dc Converters (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Electronic Switches (AREA)
TW093134364A 2003-12-18 2004-11-10 Piezoelectric transducer TW200527726A (en)

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
TW200527726A true TW200527726A (en) 2005-08-16

Family

ID=34677617

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093134364A TW200527726A (en) 2003-12-18 2004-11-10 Piezoelectric transducer

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)

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TWI553524B (zh) * 2013-12-13 2016-10-11 樂金顯示科技股份有限公司 單石觸覺式觸控螢幕、製造方法與包含該螢幕的顯示裝置
TWI761680B (zh) * 2019-05-16 2022-04-21 大陸商業成科技（成都）有限公司 觸覺回饋與感知裝置
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

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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
KR20110052621A (ko) * 2008-07-15 2011-05-18 쓰리엠 이노베이티브 프로퍼티즈 컴파니 터치 접촉면을 통한 신호 전파 속도 변동의 보정 시스템 및 방법
GB2468275A (en) * 2009-02-16 2010-09-08 New Transducers Ltd A method of making a touch-sensitive data entry screen with haptic feedback
WO2010117876A1 (en) 2009-04-06 2010-10-14 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
BR112012030011A2 (pt) 2010-05-25 2016-08-02 3M Innovative Properties Co revestimentos antimicrobianos
DE102010048781B4 (de) * 2010-10-18 2018-01-11 Epcos Ag Hochspannungsgenerator und Verfahren zu seinem Betrieb
CN109802670B (zh) * 2012-01-12 2023-04-07 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
WO2014112494A1 (ja) * 2013-01-18 2014-07-24 株式会社村田製作所 変位検出センサおよび操作入力装置
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
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
US11889760B2 (en) 2017-12-15 2024-01-30 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
WO2019226547A1 (en) 2018-05-21 2019-11-28 Exo Imaging, Inc. Ultrasonic transducers with q spoiling
EP3830877A4 (en) 2018-08-01 2021-10-20 Exo Imaging Inc. SYSTEMS AND PROCEDURES FOR THE INTEGRATION OF ULTRASONIC CONVERTERS WITH HYBRID CONTACTS
US11387402B2 (en) * 2019-08-28 2022-07-12 Signal Solutions, Llc Piezoelectric sensor assembly
TW202519098A (zh) 2019-09-12 2025-05-01 美商艾克索影像股份有限公司 經由邊緣溝槽、虛擬樞軸及自由邊界而增強的微加工超音波傳感器(mut)耦合效率及頻寬
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
FR3158377A1 (fr) * 2024-01-12 2025-07-18 Vitesco Technologies Systeme de commande tactile d’au moins un dispositif pour vehicule notamment automobile

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US4228532A (en) 1979-01-29 1980-10-14 Sims Claude C Piezoelectric transducer
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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
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI553524B (zh) * 2013-12-13 2016-10-11 樂金顯示科技股份有限公司 單石觸覺式觸控螢幕、製造方法與包含該螢幕的顯示裝置
US10318091B2 (en) 2013-12-13 2019-06-11 Lg Display Co., Ltd. Monolithic haptic touch screen, manufacturing method thereof, and display device including the same
TWI761680B (zh) * 2019-05-16 2022-04-21 大陸商業成科技（成都）有限公司 觸覺回饋與感知裝置
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

Also Published As

Publication number Publication date
WO2005069395A1 (en) 2005-07-28
CN1898815B (zh) 2010-10-13
DE602004010847T2 (de) 2008-12-04
JP2007515073A (ja) 2007-06-07
US20050134574A1 (en) 2005-06-23
EP1700352A1 (en) 2006-09-13
KR101098158B1 (ko) 2011-12-26
KR20070004575A (ko) 2007-01-09
US7800595B2 (en) 2010-09-21
CN1898815A (zh) 2007-01-17
AU2004313277A1 (en) 2005-07-28
DE602004010847D1 (de) 2008-01-31
EP1700352B1 (en) 2007-12-19
ATE381732T1 (de) 2008-01-15

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