JPH01103879U - - Google Patents

Info

Publication number
JPH01103879U
JPH01103879U JP20025487U JP20025487U JPH01103879U JP H01103879 U JPH01103879 U JP H01103879U JP 20025487 U JP20025487 U JP 20025487U JP 20025487 U JP20025487 U JP 20025487U JP H01103879 U JPH01103879 U JP H01103879U
Authority
JP
Japan
Prior art keywords
light
led
emitting element
center
receiving surface
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
JP20025487U
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 JP20025487U priority Critical patent/JPH01103879U/ja
Publication of JPH01103879U publication Critical patent/JPH01103879U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)

Description

【図面の簡単な説明】
第1図は、本考案LED発光素子部の要部切欠
拡大縦断面図、第2図乃至第4図は従来例を示し
、第2図は、LED発光素子部の部分縦断面図、
第3図は、同上他の例を示す部分縦断面図、第4
図は、第3例を示す部分縦断面図。 1……プリント基板、2……LED発光素子、
3……中充カバー、3′……発光面、4……受光
面。

Claims (1)

    【実用新案登録請求の範囲】
  1. LED発光素子の発光上に、該LED発光素子
    の発光部中心を起点とする球面状の受光面を有す
    る中充カバーを、該受光面外縁が前記発光部中心
    上における臨界角からなる円錐面上にあるように
    対設してなることを特徴とするLED点灯表示装
    置。
JP20025487U 1987-12-28 1987-12-28 Pending JPH01103879U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20025487U JPH01103879U (ja) 1987-12-28 1987-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20025487U JPH01103879U (ja) 1987-12-28 1987-12-28

Publications (1)

Publication Number Publication Date
JPH01103879U true JPH01103879U (ja) 1989-07-13

Family

ID=31490671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20025487U Pending JPH01103879U (ja) 1987-12-28 1987-12-28

Country Status (1)

Country Link
JP (1) JPH01103879U (ja)

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