JPS5994383U - display device - Google Patents

display device

Info

Publication number
JPS5994383U
JPS5994383U JP18847382U JP18847382U JPS5994383U JP S5994383 U JPS5994383 U JP S5994383U JP 18847382 U JP18847382 U JP 18847382U JP 18847382 U JP18847382 U JP 18847382U JP S5994383 U JPS5994383 U JP S5994383U
Authority
JP
Japan
Prior art keywords
display
display board
light source
display device
transparent resin
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
JP18847382U
Other languages
Japanese (ja)
Inventor
貞松　善則
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP18847382U priority Critical patent/JPS5994383U/en
Publication of JPS5994383U publication Critical patent/JPS5994383U/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • 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図は、従来の表示装置の構成を示す断面図、第２図
は、本考案の一実施例の構成を示す断面図である。 １．４・・・・・・表示板、２・・・・・・前板、３・
・・・・・光源。FIG. 1 is a sectional view showing the structure of a conventional display device, and FIG. 2 is a sectional view showing the structure of an embodiment of the present invention. 1.4...Display board, 2...Front board, 3.
·····light source.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 透明樹脂からなる表示板の後方に光源を配設し、前記表
示板に前記光源からの光を透過させて表示を行なう装置
において、前記表示板の表示面が少なくとも２つの斜面
を具え且つ前記表示面の各面の法線と表示板正面方向と
の角度が前記透明樹脂の臨界角よりも小さいことを特徴
とする表示装置。In a device that displays a light source by disposing a light source behind a display board made of transparent resin and transmitting light from the light source through the display board, the display surface of the display board has at least two slopes, and the display board A display device characterized in that an angle between a normal line of each surface and a front direction of the display plate is smaller than a critical angle of the transparent resin.
JP18847382U 1982-12-15 1982-12-15 display device Pending JPS5994383U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18847382U JPS5994383U (en) 1982-12-15 1982-12-15 display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18847382U JPS5994383U (en) 1982-12-15 1982-12-15 display device

Publications (1)

Publication Number Publication Date
JPS5994383U true JPS5994383U (en) 1984-06-27

Family

ID=30406581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18847382U Pending JPS5994383U (en) 1982-12-15 1982-12-15 display device

Country Status (1)

Country Link
JP (1) JPS5994383U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005070500A (en) * 2003-08-26 2005-03-17 Denso Corp Display apparatus for vehicle instrument

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124200U (en) * 1974-08-07 1976-02-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124200U (en) * 1974-08-07 1976-02-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005070500A (en) * 2003-08-26 2005-03-17 Denso Corp Display apparatus for vehicle instrument
JP4701594B2 (en) * 2003-08-26 2011-06-15 株式会社デンソー Display device for vehicle instrument

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