JPH02150621U - - Google Patents

Info

Publication number
JPH02150621U
JPH02150621U JP5866189U JP5866189U JPH02150621U JP H02150621 U JPH02150621 U JP H02150621U JP 5866189 U JP5866189 U JP 5866189U JP 5866189 U JP5866189 U JP 5866189U JP H02150621 U JPH02150621 U JP H02150621U
Authority
JP
Japan
Prior art keywords
light
key top
illuminated
back side
regulating member
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
JP5866189U
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 JP5866189U priority Critical patent/JPH02150621U/ja
Priority to US07/481,485 priority patent/US5036440A/en
Publication of JPH02150621U publication Critical patent/JPH02150621U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の一実施例に係るキートツプの
断面図、第2図はこのキートツプの外観図、第3
図は本考案の他の実施例に係るキートツプの断面
図、第4図は従来例に係るキートツプの断面図で
ある。 10……キートツプ、11……透過光規制部材
、12……補強部材、13……着色フイルタ、1
4……遮光層、15……表示部、17……母材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 遮光層の一部に光を透過させる所定形状の表示
    部を設けて天面側に臨出させ、裏面側からの光で
    上記表示部を照光せしめる照光式キートツプにお
    いて、上記遮光層の裏側に少なくとも上記表示部
    と対向させて、光学的に異方性を有し入射角に応
    じて選択的に光を透過させる透過光規制部材を設
    けるとともに、この透過光規制部材の裏側に有色
    で光透過性を有するフイルタ部材を設けたことを
    特徴とする照光式キートツプ。
JP5866189U 1989-05-23 1989-05-23 Pending JPH02150621U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5866189U JPH02150621U (ja) 1989-05-23 1989-05-23
US07/481,485 US5036440A (en) 1989-05-23 1990-02-16 Illumination type keytop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5866189U JPH02150621U (ja) 1989-05-23 1989-05-23

Publications (1)

Publication Number Publication Date
JPH02150621U true JPH02150621U (ja) 1990-12-27

Family

ID=31584473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5866189U Pending JPH02150621U (ja) 1989-05-23 1989-05-23

Country Status (1)

Country Link
JP (1) JPH02150621U (ja)

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