ATE163101T1 - Akustischer sensor zur bestimmung der berührungsanlage mit reflektierenden matritzen für lambwellen erster ordnung - Google Patents

Akustischer sensor zur bestimmung der berührungsanlage mit reflektierenden matritzen für lambwellen erster ordnung

Info

Publication number
ATE163101T1
ATE163101T1 AT92901190T AT92901190T ATE163101T1 AT E163101 T1 ATE163101 T1 AT E163101T1 AT 92901190 T AT92901190 T AT 92901190T AT 92901190 T AT92901190 T AT 92901190T AT E163101 T1 ATE163101 T1 AT E163101T1
Authority
AT
Austria
Prior art keywords
substrate
axis
touch
along
lamb wave
Prior art date
Application number
AT92901190T
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 ATE163101T1 publication Critical patent/ATE163101T1/de

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)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Electronic Switches (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Optical Transform (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Holo Graphy (AREA)
AT92901190T 1990-11-16 1991-11-14 Akustischer sensor zur bestimmung der berührungsanlage mit reflektierenden matritzen für lambwellen erster ordnung ATE163101T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/614,860 US5162618A (en) 1990-11-16 1990-11-16 Acoustic touch position sensor with first order lamb wave reflective arrays

Publications (1)

Publication Number Publication Date
ATE163101T1 true ATE163101T1 (de) 1998-02-15

Family

ID=24463009

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92901190T ATE163101T1 (de) 1990-11-16 1991-11-14 Akustischer sensor zur bestimmung der berührungsanlage mit reflektierenden matritzen für lambwellen erster ordnung

Country Status (8)

Country Link
US (1) US5162618A (de)
EP (1) EP0557446B1 (de)
JP (1) JP3270466B2 (de)
AT (1) ATE163101T1 (de)
DE (1) DE69128890T2 (de)
DK (1) DK0557446T3 (de)
ES (1) ES2115666T3 (de)
WO (1) WO1992009050A1 (de)

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Also Published As

Publication number Publication date
EP0557446A1 (de) 1993-09-01
DE69128890D1 (de) 1998-03-12
JPH06502946A (ja) 1994-03-31
DK0557446T3 (da) 1998-09-23
DE69128890T2 (de) 1998-09-17
US5162618A (en) 1992-11-10
WO1992009050A1 (en) 1992-05-29
JP3270466B2 (ja) 2002-04-02
EP0557446B1 (de) 1998-02-04
ES2115666T3 (es) 1998-07-01

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