AT73943T - COORDINATE INPUT TABLET WITH AUXILIARY ELECTRODES. - Google Patents

COORDINATE INPUT TABLET WITH AUXILIARY ELECTRODES.

Info

Publication number
AT73943T
AT73943T AT87108197T AT87108197T AT73943T AT 73943 T AT73943 T AT 73943T AT 87108197 T AT87108197 T AT 87108197T AT 87108197 T AT87108197 T AT 87108197T AT 73943 T AT73943 T AT 73943T
Authority
AT
Austria
Prior art keywords
coordinate input
auxiliary electrodes
input tablet
tablet
electrodes
Prior art date
Application number
AT87108197T
Other languages
English (en)
Inventor
Hideki Sato
Haruyuki Koizumi
Shinichi Hashizume
Koichi Omae
Original Assignee
Omron Tateisi Electronics 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
Priority to JP61132262A priority Critical patent/JPH0431404B2/ja
Application filed by Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to EP87108197A priority patent/EP0253127B1/de
Publication of AT73943T publication Critical patent/AT73943T/de

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; 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
    • G06F3/045Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. single continuous surface or two parallel surfaces put in contact
AT87108197T 1986-06-06 1987-06-05 COORDINATE INPUT TABLET WITH AUXILIARY ELECTRODES. AT73943T (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP61132262A JPH0431404B2 (de) 1986-06-06 1986-06-06
EP87108197A EP0253127B1 (de) 1986-06-06 1987-06-05 Koordinaten-Eingabetablett mit Hilfselektroden

Publications (1)

Publication Number Publication Date
AT73943T true AT73943T (de) 1992-04-15

Family

ID=15077166

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87108197T AT73943T (de) 1986-06-06 1987-06-05 COORDINATE INPUT TABLET WITH AUXILIARY ELECTRODES.

Country Status (5)

Country Link
US (1) US4801767A (de)
EP (1) EP0253127B1 (de)
JP (1) JPH0431404B2 (de)
AT (1) AT73943T (de)
DE (1) DE3777474D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8810786D0 (en) * 1988-05-06 1988-06-08 Mcgavigan John & Co Ltd Contact sensor device
US5228562A (en) * 1991-09-09 1993-07-20 Gm Nameplate, Inc. Membrane switch and fabrication method
US5369228A (en) * 1991-11-30 1994-11-29 Signagraphics Corporation Data input device with a pressure-sensitive input surface
US5466895A (en) * 1994-01-07 1995-11-14 Microtouch Systems, Inc. Wear resistant improved tablet for a digitizer
US5869790A (en) * 1995-08-16 1999-02-09 Alps Electric Co., Ltd. Coordinate input apparatus having orthogonal electrodes on opposite surfaces of a dielectric substrate and through-hole connections and manufacturing method thereof
JP3426847B2 (ja) * 1996-05-14 2003-07-14 アルプス電気株式会社 座標入力装置
JP3607412B2 (ja) * 1996-05-14 2005-01-05 アルプス電気株式会社 座標入力装置の製造方法
US6305073B1 (en) 1999-12-29 2001-10-23 Gm Nameplate, Inc. One-sided electrode arrangement on an intermediate spacer for a touchscreen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911215A (en) * 1974-03-18 1975-10-07 Elographics Inc Discriminating contact sensor
JPS5933564B2 (de) * 1974-07-15 1984-08-16 Takeda Chemical Industries Ltd
US3925610A (en) * 1974-08-12 1975-12-09 Bell Telephone Labor Inc Graphic communications tablet
JPS6217870Y2 (de) * 1982-08-25 1987-05-08
JPS6032214A (en) * 1983-08-02 1985-02-19 Canon Kk Keyboard
US4745242A (en) * 1986-02-10 1988-05-17 Omron Tateisi Electronics Co. Coordinate input sheet with correction electrodes

Also Published As

Publication number Publication date
JPS62287325A (en) 1987-12-14
EP0253127B1 (de) 1992-03-18
JPH0431404B2 (de) 1992-05-26
US4801767A (en) 1989-01-31
EP0253127A3 (en) 1988-11-17
DE3777474D1 (de) 1992-04-23
EP0253127A2 (de) 1988-01-20

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Legal Events

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