JPS60191082U - Display board lighting system - Google Patents

Display board lighting system

Info

Publication number
JPS60191082U
JPS60191082U JP8000084U JP8000084U JPS60191082U JP S60191082 U JPS60191082 U JP S60191082U JP 8000084 U JP8000084 U JP 8000084U JP 8000084 U JP8000084 U JP 8000084U JP S60191082 U JPS60191082 U JP S60191082U
Authority
JP
Japan
Prior art keywords
display board
lighting system
light entrance
board lighting
shape
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
JP8000084U
Other languages
Japanese (ja)
Inventor
徹 中村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8000084U priority Critical patent/JPS60191082U/en
Publication of JPS60191082U publication Critical patent/JPS60191082U/en
Pending legal-status Critical Current

Links

Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図、第２図は従来の表示板の照明装置を示す斜視図
、第３図は本考案の一実施例における表示板の照明装置
を示す斜視図、第４図は同要部拡大斜視図である。 ５・・・表示板、６・・・文字、７・・・記号、９・・
・光源、８・・・光入射口部。1 and 2 are perspective views showing a conventional display board illumination device, FIG. 3 is a perspective view showing a display board illumination device according to an embodiment of the present invention, and FIG. 4 is an enlarged perspective view of the same essential parts. It is a diagram. 5...Display board, 6...Character, 7...Symbol, 9...
・Light source, 8...Light entrance part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 裏面に文字や記号が印刷または彫刻され、かつ透明な材
料から形成された表示板の可視範囲以外の部分に略Ｕ字
状の切欠からなる光入射口部を設け、前記光入射口部に
対向して光源を配置し、かつ前記光入射口部端面の肉厚
をＵ字状の中央部と両端部で異なるように構成したこと
を特徴とする表示板の照明装置。A light entrance section consisting of a substantially U-shaped notch is provided in a portion outside the visible range of a display board that is made of a transparent material and has characters or symbols printed or engraved on its back surface, and is opposed to the light entrance section. 1. An illumination device for a display board, characterized in that a light source is disposed in a U-shape, and the thickness of the end face of the light entrance opening is different between the center part and both ends of the U-shape.
JP8000084U 1984-05-30 1984-05-30 Display board lighting system Pending JPS60191082U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8000084U JPS60191082U (en) 1984-05-30 1984-05-30 Display board lighting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8000084U JPS60191082U (en) 1984-05-30 1984-05-30 Display board lighting system

Publications (1)

Publication Number Publication Date
JPS60191082U true JPS60191082U (en) 1985-12-18

Family

ID=30625437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8000084U Pending JPS60191082U (en) 1984-05-30 1984-05-30 Display board lighting system

Country Status (1)

Country Link
JP (1) JPS60191082U (en)

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