JPS6421520A - Coordinate input device - Google Patents

Coordinate input device

Info

Publication number
JPS6421520A
JPS6421520A JP17704487A JP17704487A JPS6421520A JP S6421520 A JPS6421520 A JP S6421520A JP 17704487 A JP17704487 A JP 17704487A JP 17704487 A JP17704487 A JP 17704487A JP S6421520 A JPS6421520 A JP S6421520A
Authority
JP
Japan
Prior art keywords
fibers
light
coordinate input
arrays
input device
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.)
Pending
Application number
JP17704487A
Other languages
English (en)
Inventor
Akira Tanaka
Shinpei Mizutani
Takenao Takojima
Noboru Wakatsuki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP17704487A priority Critical patent/JPS6421520A/ja
Publication of JPS6421520A publication Critical patent/JPS6421520A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Position Input By Displaying (AREA)
JP17704487A 1987-07-17 1987-07-17 Coordinate input device Pending JPS6421520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17704487A JPS6421520A (en) 1987-07-17 1987-07-17 Coordinate input device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17704487A JPS6421520A (en) 1987-07-17 1987-07-17 Coordinate input device

Publications (1)

Publication Number Publication Date
JPS6421520A true JPS6421520A (en) 1989-01-24

Family

ID=16024155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17704487A Pending JPS6421520A (en) 1987-07-17 1987-07-17 Coordinate input device

Country Status (1)

Country Link
JP (1) JPS6421520A (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0282115A (ja) * 1988-09-20 1990-03-22 Asahi Chem Ind Co Ltd 光フアイバ位置センサ
JPH05334000A (ja) * 1992-05-29 1993-12-17 Sharp Corp 入力一体型表示装置
US7235340B2 (en) * 2003-05-23 2007-06-26 Au Optronics Corp. Method of producing a touch panel
JP2012063969A (ja) * 2010-09-16 2012-03-29 Nitto Denko Corp 光導波路デバイスおよび光学式タッチパネル
JP2013149231A (ja) * 2011-12-20 2013-08-01 Sharp Corp 入力システム
WO2013111447A1 (ja) * 2012-01-27 2013-08-01 シャープ株式会社 座標入力装置、及び座標入力システム
WO2013128737A1 (ja) * 2012-02-29 2013-09-06 シャープ株式会社 入力装置および入力システム

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0282115A (ja) * 1988-09-20 1990-03-22 Asahi Chem Ind Co Ltd 光フアイバ位置センサ
JPH05334000A (ja) * 1992-05-29 1993-12-17 Sharp Corp 入力一体型表示装置
US7235340B2 (en) * 2003-05-23 2007-06-26 Au Optronics Corp. Method of producing a touch panel
US7776517B2 (en) 2003-05-23 2010-08-17 Au Optronics Corp. Method of producing a touch panel
JP2012063969A (ja) * 2010-09-16 2012-03-29 Nitto Denko Corp 光導波路デバイスおよび光学式タッチパネル
JP2013149231A (ja) * 2011-12-20 2013-08-01 Sharp Corp 入力システム
WO2013111447A1 (ja) * 2012-01-27 2013-08-01 シャープ株式会社 座標入力装置、及び座標入力システム
WO2013128737A1 (ja) * 2012-02-29 2013-09-06 シャープ株式会社 入力装置および入力システム
JP2013182344A (ja) * 2012-02-29 2013-09-12 Sharp Corp 入力装置および入力システム

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