JPH01152529A - 光学式タッチスクリーンの防塵装置 - Google Patents

光学式タッチスクリーンの防塵装置

Info

Publication number
JPH01152529A
JPH01152529A JP62312537A JP31253787A JPH01152529A JP H01152529 A JPH01152529 A JP H01152529A JP 62312537 A JP62312537 A JP 62312537A JP 31253787 A JP31253787 A JP 31253787A JP H01152529 A JPH01152529 A JP H01152529A
Authority
JP
Japan
Prior art keywords
screen
light
printed circuit
circuit board
optical touch
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.)
Granted
Application number
JP62312537A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0464086B2 (enExample
Inventor
Tatsuya Endo
遠藤　立也
Hiroshi Tamura
宏 田村
Kenji Hirakawa
平川　健治
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP62312537A priority Critical patent/JPH01152529A/ja
Publication of JPH01152529A publication Critical patent/JPH01152529A/ja
Publication of JPH0464086B2 publication Critical patent/JPH0464086B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Position Input By Displaying (AREA)
JP62312537A 1987-12-10 1987-12-10 光学式タッチスクリーンの防塵装置 Granted JPH01152529A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62312537A JPH01152529A (ja) 1987-12-10 1987-12-10 光学式タッチスクリーンの防塵装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62312537A JPH01152529A (ja) 1987-12-10 1987-12-10 光学式タッチスクリーンの防塵装置

Publications (2)

Publication Number Publication Date
JPH01152529A true JPH01152529A (ja) 1989-06-15
JPH0464086B2 JPH0464086B2 (enExample) 1992-10-13

Family

ID=18030418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62312537A Granted JPH01152529A (ja) 1987-12-10 1987-12-10 光学式タッチスクリーンの防塵装置

Country Status (1)

Country Link
JP (1) JPH01152529A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000058820A1 (fr) * 1999-03-25 2000-10-05 Fujitsu Limited Ecran tactile pour lecture optique
WO2015004780A1 (ja) * 2013-07-11 2015-01-15 Ｎｅｃディスプレイソリューションズ株式会社 表示装置とその通気方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62175350U (enExample) * 1986-04-22 1987-11-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62175350U (enExample) * 1986-04-22 1987-11-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000058820A1 (fr) * 1999-03-25 2000-10-05 Fujitsu Limited Ecran tactile pour lecture optique
WO2015004780A1 (ja) * 2013-07-11 2015-01-15 Ｎｅｃディスプレイソリューションズ株式会社 表示装置とその通気方法

Also Published As

Publication number Publication date
JPH0464086B2 (enExample) 1992-10-13

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees