JPH01160543U - - Google Patents

Info

Publication number
JPH01160543U
JPH01160543U JP1988056627U JP5662788U JPH01160543U JP H01160543 U JPH01160543 U JP H01160543U JP 1988056627 U JP1988056627 U JP 1988056627U JP 5662788 U JP5662788 U JP 5662788U JP H01160543 U JPH01160543 U JP H01160543U
Authority
JP
Japan
Prior art keywords
light
touch screen
screen device
crt
receiving elements
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
JP1988056627U
Other languages
English (en)
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 filed Critical
Priority to JP1988056627U priority Critical patent/JPH01160543U/ja
Publication of JPH01160543U publication Critical patent/JPH01160543U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Position Input By Displaying (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例によるCRTタツ
チスクリーン装置を示す要部の説明的断面図、第
2図は従来のCRTタツチスクリーン装置を示す
要部の説明的断面図、第3図は第2図に示す枠体
の斜視図である。 1はCRT、4Aは発光素子、5Aは受光素子
、6はフード。なお、図中、同一符号は同一、又
は相当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. CRT表示面側に赤外線ビームのマトリクスを
    作る複数の発光素子および受光素子を対向配置し
    たCRTタツチスクリーン装置において、上記各
    受光素子の前部に外来光を遮断する円筒状のフー
    ドを設置したことを特徴とするCRTタツチスク
    リーン装置。
JP1988056627U 1988-04-28 1988-04-28 Pending JPH01160543U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988056627U JPH01160543U (ja) 1988-04-28 1988-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988056627U JPH01160543U (ja) 1988-04-28 1988-04-28

Publications (1)

Publication Number Publication Date
JPH01160543U true JPH01160543U (ja) 1989-11-08

Family

ID=31282498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988056627U Pending JPH01160543U (ja) 1988-04-28 1988-04-28

Country Status (1)

Country Link
JP (1) JPH01160543U (ja)

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