JPS6343186U - - Google Patents

Info

Publication number
JPS6343186U
JPS6343186U JP13687186U JP13687186U JPS6343186U JP S6343186 U JPS6343186 U JP S6343186U JP 13687186 U JP13687186 U JP 13687186U JP 13687186 U JP13687186 U JP 13687186U JP S6343186 U JPS6343186 U JP S6343186U
Authority
JP
Japan
Prior art keywords
transparent plate
light
light source
unevenness
scattered
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
JP13687186U
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 JP13687186U priority Critical patent/JPS6343186U/ja
Publication of JPS6343186U publication Critical patent/JPS6343186U/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図は従来の表示方法の原理を示す図で、1
01,102は光源、103は光線、104は曇
りガラス、105は表示物である。第2図は従来
の他の表示方法の原理を説明するための図は20
1は透明平板、202,203は光源、204は
光線、205は表示物である。第3図は本考案の
原理を説明するための図で、301は透明板、3
02は凹凸を有する301の一方の面、303は
301の他方の面、304,305は光源、30
6,307,308,309は光線、310,3
11は光の反射点、312は曇りガラス、313
は表示物である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一枚の透明板の一方もしくは両方の面に規則的
    もしくは不規則な凹凸を施こし、該透明板の周囲
    に光源を配置して、該光源からの光が、該透明板
    内部を伝搬するうちに、前記凹凸によつて光が透
    明板の外部に散乱することを特徴とする表示装置
JP13687186U 1986-09-06 1986-09-06 Pending JPS6343186U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13687186U JPS6343186U (ja) 1986-09-06 1986-09-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13687186U JPS6343186U (ja) 1986-09-06 1986-09-06

Publications (1)

Publication Number Publication Date
JPS6343186U true JPS6343186U (ja) 1988-03-23

Family

ID=31040391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13687186U Pending JPS6343186U (ja) 1986-09-06 1986-09-06

Country Status (1)

Country Link
JP (1) JPS6343186U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010211977A (ja) * 2009-03-09 2010-09-24 Toyo Styrene Co Ltd 導光板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010211977A (ja) * 2009-03-09 2010-09-24 Toyo Styrene Co Ltd 導光板

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