JPS58166678U - lighting equipment - Google Patents

lighting equipment

Info

Publication number
JPS58166678U
JPS58166678U JP6423182U JP6423182U JPS58166678U JP S58166678 U JPS58166678 U JP S58166678U JP 6423182 U JP6423182 U JP 6423182U JP 6423182 U JP6423182 U JP 6423182U JP S58166678 U JPS58166678 U JP S58166678U
Authority
JP
Japan
Prior art keywords
light guide
display member
convex lens
lens portion
portion facing
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
JP6423182U
Other languages
Japanese (ja)
Inventor
佐藤　和平
Original Assignee
日本精機株式会社
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 日本精機株式会社 filed Critical 日本精機株式会社
Priority to JP6423182U priority Critical patent/JPS58166678U/en
Publication of JPS58166678U publication Critical patent/JPS58166678U/en
Pending legal-status Critical Current

Links

Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (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 the drawing]

第１図は、従来の照明装置を適用した液晶表示装置の要
部分解斜視図、第２図および第３図は、従来の照明装置
における導光板と光源との位置関係を示す概略図、第４
図は、この考案の照明装置を適用した液晶表示装置の要
部断面図、第５図および第６図は、この考案の照明装置
における導光部材の形状例を示す図である。 １：液晶セル、２：基板、３：導電ゴム、４：ホルダ、
５０：導電部材、６：ランプ。FIG. 1 is an exploded perspective view of essential parts of a liquid crystal display device to which a conventional lighting device is applied, and FIGS. 2 and 3 are schematic diagrams showing the positional relationship between a light guide plate and a light source in a conventional lighting device. 4
The figure is a sectional view of a main part of a liquid crystal display device to which the lighting device of this invention is applied, and FIGS. 5 and 6 are diagrams showing examples of the shape of the light guide member in the lighting device of this invention. 1: Liquid crystal cell, 2: Substrate, 3: Conductive rubber, 4: Holder,
50: conductive member, 6: lamp.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光透過性表示部材を照明する照明装置において、前記表
示部材の後方に樹脂製導光材料から成る導光部材を配置
し、この導光部材は前記表示部材に対向する凸レンズ部
を有し、この凸レンズ部の前記表示部材と対向する焦点
位置に光源を配置したことを特徴とする蝋明装置。In an illumination device for illuminating a light-transmitting display member, a light guide member made of a resin light guide material is disposed behind the display member, the light guide member has a convex lens portion facing the display member, and the light guide member includes a convex lens portion facing the display member. A waxing device characterized in that a light source is disposed at a focal point of a convex lens portion facing the display member.
JP6423182U 1982-04-30 1982-04-30 lighting equipment Pending JPS58166678U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6423182U JPS58166678U (en) 1982-04-30 1982-04-30 lighting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6423182U JPS58166678U (en) 1982-04-30 1982-04-30 lighting equipment

Publications (1)

Publication Number Publication Date
JPS58166678U true JPS58166678U (en) 1983-11-07

Family

ID=30074272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6423182U Pending JPS58166678U (en) 1982-04-30 1982-04-30 lighting equipment

Country Status (1)

Country Link
JP (1) JPS58166678U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223022A (en) * 1985-07-23 1987-01-31 Canon Inc Lighting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223022A (en) * 1985-07-23 1987-01-31 Canon Inc Lighting device

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