JPS6288307U - - Google Patents

Info

Publication number
JPS6288307U
JPS6288307U JP18095285U JP18095285U JPS6288307U JP S6288307 U JPS6288307 U JP S6288307U JP 18095285 U JP18095285 U JP 18095285U JP 18095285 U JP18095285 U JP 18095285U JP S6288307 U JPS6288307 U JP S6288307U
Authority
JP
Japan
Prior art keywords
light
receiving surface
transmitting
totally reflected
reflecting 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
JP18095285U
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 JP18095285U priority Critical patent/JPS6288307U/ja
Publication of JPS6288307U publication Critical patent/JPS6288307U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例の説明図、第2図
はその部分拡大図、第3図はルーバの取付け状態
を示す斜視図、第4図はルーバを取付けた照明器
具の断面図である。 1,2,3…羽根板、1a,2a,2b,3a
,3b…受光面、1c,1d,2c,2d,3c
,3d…光反射面、1e,2e,3e…光透過面
、4…光源。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光源からの光が入射する受光面と、この受光面
    から入射した光が全反射する光反射面と、前記受
    光面から離れた位置にあり前記光反射面で全反射
    した光を透過させる光透過面とを備えたルーバの
    羽根板構造。
JP18095285U 1985-11-25 1985-11-25 Pending JPS6288307U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18095285U JPS6288307U (ja) 1985-11-25 1985-11-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18095285U JPS6288307U (ja) 1985-11-25 1985-11-25

Publications (1)

Publication Number Publication Date
JPS6288307U true JPS6288307U (ja) 1987-06-05

Family

ID=31125378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18095285U Pending JPS6288307U (ja) 1985-11-25 1985-11-25

Country Status (1)

Country Link
JP (1) JPS6288307U (ja)

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