JPS6314204U - - Google Patents

Info

Publication number
JPS6314204U
JPS6314204U JP10776686U JP10776686U JPS6314204U JP S6314204 U JPS6314204 U JP S6314204U JP 10776686 U JP10776686 U JP 10776686U JP 10776686 U JP10776686 U JP 10776686U JP S6314204 U JPS6314204 U JP S6314204U
Authority
JP
Japan
Prior art keywords
light
incident
light guide
mentioned
transmitting
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
JP10776686U
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 JP10776686U priority Critical patent/JPS6314204U/ja
Publication of JPS6314204U publication Critical patent/JPS6314204U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Light Guides In General And Applications Therefor (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

【図面の簡単な説明】
第1図と第4図は本考案実施例の平面構成を示
す図、第2図と第3図は本考案実施例の断面構成
を示す図、第5図は第2図の部分詳細を示す図、
第6図は従来例の斜視構造を示す図、第7図はラ
イトガイドを備えた照明装置の光学線図、第8図
、第9図、第10図は従来例の斜視構成を示す図
である。 1…ライトガイド、2…光源ガイド部、3…反
射面、4…透過面、5…センター部分、6,8…
面粗度の大きい面、7…先端部、10…管状光源

Claims (1)

    【実用新案登録請求の範囲】
  1. 光の入射面、反射面及び透過面を有し、入射光
    の方向を変えることにより一定範囲の面の輝度を
    均一化するためのライトガイドにおいて、上記入
    射面の一部と上記透過面の一部の双方もしくは入
    射面の一部と透過面の一部のいずれか一方の光源
    の直上部分に面粗度の大きい面が形成されてなる
    ことを特徴とするライトガイド。
JP10776686U 1986-07-14 1986-07-14 Pending JPS6314204U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10776686U JPS6314204U (ja) 1986-07-14 1986-07-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10776686U JPS6314204U (ja) 1986-07-14 1986-07-14

Publications (1)

Publication Number Publication Date
JPS6314204U true JPS6314204U (ja) 1988-01-29

Family

ID=30984348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10776686U Pending JPS6314204U (ja) 1986-07-14 1986-07-14

Country Status (1)

Country Link
JP (1) JPS6314204U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03137618A (ja) * 1989-10-23 1991-06-12 Nec Corp 液晶表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03137618A (ja) * 1989-10-23 1991-06-12 Nec Corp 液晶表示装置

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