JPH01148620U - - Google Patents

Info

Publication number
JPH01148620U
JPH01148620U JP4437888U JP4437888U JPH01148620U JP H01148620 U JPH01148620 U JP H01148620U JP 4437888 U JP4437888 U JP 4437888U JP 4437888 U JP4437888 U JP 4437888U JP H01148620 U JPH01148620 U JP H01148620U
Authority
JP
Japan
Prior art keywords
key
activated
keyboard
multicolor
distinguish
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
JP4437888U
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 JP4437888U priority Critical patent/JPH01148620U/ja
Publication of JPH01148620U publication Critical patent/JPH01148620U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Switch Cases, Indication, And Locking (AREA)

Description

【図面の簡単な説明】
第1図は本考案のキーボードキーの断面図、第
2図はキーの電極部分図、第3図はCPUを用い
た実施例のLED回路図、第4図はCPUを用い
ない実施例のLED回路図である。 1……キーボタン、2……可動電極、3A,3
B……固定電極、4……キーボード基板、5……
2色切換LED、A,B〜N……キー接点、A′
,B′〜N′……2色切換LED、A″……補助
スイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 多色切換発光ダイオードを内蔵し、キーの不動
    作時の照明とキーの動作時の機能表示とを発光色
    を切換えることにより識別可能としたことを特徴
    とする、キーボード。
JP4437888U 1988-04-01 1988-04-01 Pending JPH01148620U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4437888U JPH01148620U (ja) 1988-04-01 1988-04-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4437888U JPH01148620U (ja) 1988-04-01 1988-04-01

Publications (1)

Publication Number Publication Date
JPH01148620U true JPH01148620U (ja) 1989-10-16

Family

ID=31270738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4437888U Pending JPH01148620U (ja) 1988-04-01 1988-04-01

Country Status (1)

Country Link
JP (1) JPH01148620U (ja)

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