DE69329732T2 - Beruehrungsempfindliche tafel fuer einen akustischen sensor zur bestimmung der beruehrungsposition - Google Patents

Beruehrungsempfindliche tafel fuer einen akustischen sensor zur bestimmung der beruehrungsposition

Info

Publication number
DE69329732T2
DE69329732T2 DE69329732T DE69329732T DE69329732T2 DE 69329732 T2 DE69329732 T2 DE 69329732T2 DE 69329732 T DE69329732 T DE 69329732T DE 69329732 T DE69329732 T DE 69329732T DE 69329732 T2 DE69329732 T2 DE 69329732T2
Authority
DE
Germany
Prior art keywords
substrate
touch
back plate
axis
shear
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
DE69329732T
Other languages
English (en)
Other versions
DE69329732D1 (de
Inventor
J Knowles
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.)
TE Connectivity Corp
Original Assignee
Carroll Touch Inc
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 Carroll Touch Inc filed Critical Carroll Touch Inc
Application granted granted Critical
Publication of DE69329732D1 publication Critical patent/DE69329732D1/de
Publication of DE69329732T2 publication Critical patent/DE69329732T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C21/00Systems for transmitting the position of an object with respect to a predetermined reference system, e.g. tele-autographic system
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/043Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
    • G06F3/0436Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves in which generating transducers and detecting transducers are attached to a single acoustic waves transmission substrate
DE69329732T 1992-01-14 1993-01-07 Beruehrungsempfindliche tafel fuer einen akustischen sensor zur bestimmung der beruehrungsposition Expired - Lifetime DE69329732T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/820,517 US5243148A (en) 1990-11-16 1992-01-14 Touch panel for an acoustic touch position sensor using shear wave propagation
PCT/US1993/000076 WO1993015489A1 (en) 1992-01-14 1993-01-07 Touch panel for an acoustic touch position sensor

Publications (2)

Publication Number Publication Date
DE69329732D1 DE69329732D1 (de) 2001-01-11
DE69329732T2 true DE69329732T2 (de) 2001-08-23

Family

ID=25231016

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69329732T Expired - Lifetime DE69329732T2 (de) 1992-01-14 1993-01-07 Beruehrungsempfindliche tafel fuer einen akustischen sensor zur bestimmung der beruehrungsposition

Country Status (10)

Country Link
US (1) US5243148A (de)
EP (1) EP0621973B1 (de)
JP (1) JP3677035B2 (de)
KR (1) KR940704038A (de)
AT (1) ATE198003T1 (de)
AU (2) AU668377B2 (de)
CA (1) CA2127999C (de)
DE (1) DE69329732T2 (de)
TW (1) TW279959B (de)
WO (1) WO1993015489A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW241352B (en) * 1994-03-30 1995-02-21 Whitaker Corp Reflective mode ultrasonic touch sensitive switch
JPH08263208A (ja) * 1995-02-24 1996-10-11 Whitaker Corp:The 弾性波タッチパネル及びその製造方法
US5591945A (en) * 1995-04-19 1997-01-07 Elo Touchsystems, Inc. Acoustic touch position sensor using higher order horizontally polarized shear wave propagation
US5739479A (en) * 1996-03-04 1998-04-14 Elo Touchsystems, Inc. Gentle-bevel flat acoustic wave touch sensor
US8421776B2 (en) * 1996-08-12 2013-04-16 Elo Touch Solutions, Inc. Acoustic condition sensor employing a plurality of mutually non-orthogonal waves
EP2343693A3 (de) 1996-08-12 2012-09-12 Tyco Electronics Coroporation Sensor einer akustischen Zustand unter Verwendung von mehreren nicht sekrecht aufeinanderstehenden Wellen
BR9714435B1 (pt) * 1996-12-25 2010-07-27 dispositivo sensìvel a toque acústico, substrato para um dispositivo sensìvel acústico e processo de detectar o toque sobre um substrato.
US5883457A (en) * 1997-04-24 1999-03-16 Raychem Corporation Organic matrix for acoustic reflector array
US6078315A (en) * 1997-11-03 2000-06-20 Microtouch System Inc. Touch panel using acoustic wave reflection
JPH11327772A (ja) 1998-05-07 1999-11-30 Ricoh Co Ltd 超音波タッチパネル
US6313829B1 (en) 1998-11-02 2001-11-06 The Whitaker Corporation Edge treatment method for ultrasonic wave absorption
US6254105B1 (en) 1999-04-02 2001-07-03 Elo Touchsystems, Inc. Sealing system for acoustic wave touchscreens
US6411287B1 (en) 1999-09-08 2002-06-25 Elo Touchsystems, Inc. Stress seal for acoustic wave touchscreens
US6473075B1 (en) 1999-09-29 2002-10-29 Elo Touchsystems, Inc. Adaptive frequency touchscreen controller employing digital signal processing
US6630929B1 (en) 1999-09-29 2003-10-07 Elo Touchsystems, Inc. Adaptive frequency touchscreen controller
US6396484B1 (en) 1999-09-29 2002-05-28 Elo Touchsystems, Inc. Adaptive frequency touchscreen controller using intermediate-frequency signal processing
US6366277B1 (en) 1999-10-13 2002-04-02 Elo Touchsystems, Inc. Contaminant processing system for an acoustic touchscreen
US7006081B2 (en) * 2000-10-20 2006-02-28 Elo Touchsystems, Inc. Acoustic touch sensor with laminated substrate
WO2002042992A1 (en) 2000-11-21 2002-05-30 Elo Touchsystems, Inc. Adaptive frequency touchscreen controller
US7106310B2 (en) * 2001-01-18 2006-09-12 Texzec, Inc. Acoustic wave touch actuated switch
US6741237B1 (en) 2001-08-23 2004-05-25 Rockwell Automation Technologies, Inc. Touch screen
US7000474B2 (en) * 2003-02-28 2006-02-21 Elo Touchsystems, Inc. Acoustic device using higher order harmonic piezoelectric element
TW200530922A (en) * 2003-11-12 2005-09-16 Elo Touchsystems Inc Acoustic wave contact detecting apparatus
US20050248548A1 (en) 2004-04-14 2005-11-10 Masahiro Tsumura Acoustic touch sensor
US7315336B2 (en) 2004-06-16 2008-01-01 Tyco Electronics Corporation Stress seal for touchscreen systems
EP1949059A1 (de) * 2005-11-14 2008-07-30 Illinois Tool Works Inc. Steuerung von gaspedal und bremse unter verwendung akustischer messungen
US7764276B2 (en) 2006-04-18 2010-07-27 Schermerhorn Jerry D Touch control system and apparatus with multiple acoustic coupled substrates
US8638318B2 (en) * 2010-05-28 2014-01-28 Elo Touch Solutions, Inc. Multi-layer coversheet for saw touch panel
WO2013074686A1 (en) * 2011-11-14 2013-05-23 Street Smart Sensors Llc Acoustic array sensor
WO2013086510A1 (en) * 2011-12-09 2013-06-13 Street Smart Sensors, Llc Touch screen with acoustic mode reflective and conversion arrays
US9201546B2 (en) 2012-03-09 2015-12-01 Elo Touch Solutions, Inc. Acoustic touch apparatus with multi-touch capability
US9507464B2 (en) 2013-03-15 2016-11-29 Elo Touch Solutions, Inc. Acoustic touch apparatus and methods using touch sensitive lamb waves
CN106775117B (zh) * 2017-01-13 2019-09-13 业成科技(成都)有限公司 声波式触控装置及应用该声波式触控装置的电子装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68925455T2 (de) * 1988-10-20 1996-06-27 Canon Kk Koordinaten-Eingabegerät
JP2592972B2 (ja) * 1989-12-25 1997-03-19 キヤノン株式会社 座標入力装置
US5072427A (en) * 1990-11-16 1991-12-10 Exzec Inc. Acoustic touch position sensor with shear to lamb wave conversion

Also Published As

Publication number Publication date
EP0621973B1 (de) 2000-12-06
KR940704038A (ko) 1994-12-12
CA2127999C (en) 2004-03-30
EP0621973A1 (de) 1994-11-02
AU677934B2 (en) 1997-05-08
ATE198003T1 (de) 2000-12-15
US5243148A (en) 1993-09-07
JPH08511362A (ja) 1996-11-26
EP0621973A4 (en) 1998-02-04
AU3468093A (en) 1993-09-01
AU5231096A (en) 1996-07-18
AU668377B2 (en) 1996-05-02
JP3677035B2 (ja) 2005-07-27
DE69329732D1 (de) 2001-01-11
CA2127999A1 (en) 1993-08-05
TW279959B (de) 1996-07-01
WO1993015489A1 (en) 1993-08-05

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Legal Events

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8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TYCO ELECTRONICS CORP., MENLO PARK, CALIF., US

R071 Expiry of right

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