JPS6454080U - - Google Patents

Info

Publication number
JPS6454080U
JPS6454080U JP14817487U JP14817487U JPS6454080U JP S6454080 U JPS6454080 U JP S6454080U JP 14817487 U JP14817487 U JP 14817487U JP 14817487 U JP14817487 U JP 14817487U JP S6454080 U JPS6454080 U JP S6454080U
Authority
JP
Japan
Prior art keywords
eye protection
protection filter
eye
counting scale
filter
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
JP14817487U
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 JP14817487U priority Critical patent/JPS6454080U/ja
Publication of JPS6454080U publication Critical patent/JPS6454080U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Measuring Devices (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

【図面の簡単な説明】
第1図は本考案の護眼フイルターの一実施例を
示す斜視図、第2図は第1図のA―A断面図、第
3図は本考案の護眼フイルターをCRTデイスプ
レイに装着した場合の斜視図である。 1……護眼フイルター、2……蛍光表示線、3
……電源ケーブル、4……バツテリー内蔵蛍光線
点灯スイツチ、5……ガイドポイント。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) CRT画面の前面に配設される護眼フイル
    ターにおいて、 前記護眼フイルター上に、桁数及び行数を適当
    な間隔毎に表示したマトリツクス計数目盛りを形
    成したことを特徴とする護眼フイルター。 (2) 前記マトリツクス計数目盛りが、蛍光物質
    を用いて形成された蛍光表示線から構成されたも
    のであることを特徴とする実用新案登録請求の範
    囲第1項記載の護眼フイルター。
JP14817487U 1987-09-30 1987-09-30 Pending JPS6454080U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14817487U JPS6454080U (ja) 1987-09-30 1987-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14817487U JPS6454080U (ja) 1987-09-30 1987-09-30

Publications (1)

Publication Number Publication Date
JPS6454080U true JPS6454080U (ja) 1989-04-04

Family

ID=31419254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14817487U Pending JPS6454080U (ja) 1987-09-30 1987-09-30

Country Status (1)

Country Link
JP (1) JPS6454080U (ja)

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