DK0525131T3 - Akustisk berøringspositionssensor - Google Patents

Akustisk berøringspositionssensor

Info

Publication number
DK0525131T3
DK0525131T3 DK91920168.1T DK91920168T DK0525131T3 DK 0525131 T3 DK0525131 T3 DK 0525131T3 DK 91920168 T DK91920168 T DK 91920168T DK 0525131 T3 DK0525131 T3 DK 0525131T3
Authority
DK
Denmark
Prior art keywords
substrate
axis
reflective array
touch
shear
Prior art date
Application number
DK91920168.1T
Other languages
English (en)
Inventor
Terence J Knowles
Original Assignee
Exzec 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 Exzec Inc filed Critical Exzec Inc
Application granted granted Critical
Publication of DK0525131T3 publication Critical patent/DK0525131T3/da

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
    • G06F3/0436—Digitisers, 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/907—Coordinate determination

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Position Input By Displaying (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DK91920168.1T 1990-11-16 1991-11-14 Akustisk berøringspositionssensor DK0525131T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/615,030 US5177327A (en) 1990-11-16 1990-11-16 Acoustic touch position sensor using shear wave propagation

Publications (1)

Publication Number Publication Date
DK0525131T3 true DK0525131T3 (da) 1998-05-25

Family

ID=24463718

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91920168.1T DK0525131T3 (da) 1990-11-16 1991-11-14 Akustisk berøringspositionssensor

Country Status (9)

Country Link
US (1) US5177327A (da)
EP (1) EP0525131B1 (da)
JP (1) JP3330934B2 (da)
AT (1) ATE159118T1 (da)
DE (1) DE69127894T2 (da)
DK (1) DK0525131T3 (da)
ES (1) ES2109951T3 (da)
GR (1) GR3025796T3 (da)
WO (1) WO1992009058A1 (da)

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US6254105B1 (en) 1999-04-02 2001-07-03 Elo Touchsystems, Inc. Sealing system for acoustic wave touchscreens
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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
US7463249B2 (en) * 2001-01-18 2008-12-09 Illinois Tool Works Inc. Acoustic wave touch actuated switch with feedback
US7106310B2 (en) 2001-01-18 2006-09-12 Texzec, Inc. Acoustic wave touch actuated switch
WO2002080092A1 (fr) * 2001-03-29 2002-10-10 Dechao Zhong Ecran tactile a surface acoustique dont l'epaisseur et la longueur n'ont pas augmente
US6741237B1 (en) 2001-08-23 2004-05-25 Rockwell Automation Technologies, Inc. Touch screen
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US7511704B2 (en) * 2001-11-20 2009-03-31 Illinois Tool Works Inc. Acoustic wave touch bar system and method of use
US7265746B2 (en) * 2003-06-04 2007-09-04 Illinois Tool Works Inc. Acoustic wave touch detection circuit and method
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JP4090329B2 (ja) * 2002-11-13 2008-05-28 タッチパネル・システムズ株式会社 音響波型接触検出装置
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US7119800B2 (en) * 2003-06-24 2006-10-10 Tyco Electronics Corporation Acoustic touch sensor with low-profile diffractive grating transducer assembly
US7026943B2 (en) * 2003-07-01 2006-04-11 Texzec, Inc. Acoustic wave ice and water detector
US7053529B2 (en) * 2003-07-01 2006-05-30 Texzec, Inc. Torsional acoustic wave sensor
TW200530922A (en) * 2003-11-12 2005-09-16 Elo Touchsystems Inc Acoustic wave contact detecting apparatus
CN102129334A (zh) * 2004-04-14 2011-07-20 泰科电子有限公司 接触式传感器、接触式传感器系统和检测接触的方法
US8325159B2 (en) * 2004-04-14 2012-12-04 Elo Touch Solutions, Inc. Acoustic touch sensor
US7315336B2 (en) * 2004-06-16 2008-01-01 Tyco Electronics Corporation Stress seal for touchscreen systems
US7764276B2 (en) 2006-04-18 2010-07-27 Schermerhorn Jerry D Touch control system and apparatus with multiple acoustic coupled substrates
US8576202B2 (en) * 2010-03-25 2013-11-05 Elo Touch Solutions, Inc. Bezel-less acoustic touch apparatus
US20110233894A1 (en) * 2010-03-25 2011-09-29 Bravo Sports Wheel guard
WO2013074686A1 (en) * 2011-11-14 2013-05-23 Street Smart Sensors Llc Acoustic array sensor
CN104216576B (zh) * 2014-08-27 2018-05-11 合肥鑫晟光电科技有限公司 一种表面声波触摸屏及触摸显示装置
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US11320938B1 (en) 2021-04-26 2022-05-03 Texzec, Inc. Acoustic mode touch panels with selectable characteristics
US11320939B1 (en) 2021-07-23 2022-05-03 Texzec, Inc. Touch sensor with multiple modes of operation, increased reliability and ease of integration

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Also Published As

Publication number Publication date
ES2109951T3 (es) 1998-02-01
JP3330934B2 (ja) 2002-10-07
JP2001513228A (ja) 2001-08-28
US5177327A (en) 1993-01-05
EP0525131A1 (en) 1993-02-03
DE69127894D1 (de) 1997-11-13
ATE159118T1 (de) 1997-10-15
DE69127894T2 (de) 1998-05-20
GR3025796T3 (en) 1998-03-31
WO1992009058A1 (en) 1992-05-29
EP0525131B1 (en) 1997-10-08

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