JPS5973788U - Light guide for display devices - Google Patents

Light guide for display devices

Info

Publication number
JPS5973788U
JPS5973788U JP16803282U JP16803282U JPS5973788U JP S5973788 U JPS5973788 U JP S5973788U JP 16803282 U JP16803282 U JP 16803282U JP 16803282 U JP16803282 U JP 16803282U JP S5973788 U JPS5973788 U JP S5973788U
Authority
JP
Japan
Prior art keywords
light guide
light source
source arrangement
display devices
arrangement section
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.)
Granted
Application number
JP16803282U
Other languages
Japanese (ja)
Other versions
JPH0121348Y2 (en
Inventor
厚 山田
Original Assignee
株式会社小糸製作所
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 株式会社小糸製作所 filed Critical 株式会社小糸製作所
Priority to JP16803282U priority Critical patent/JPS5973788U/en
Publication of JPS5973788U publication Critical patent/JPS5973788U/en
Application granted granted Critical
Publication of JPH0121348Y2 publication Critical patent/JPH0121348Y2/ja
Granted legal-status Critical Current

Links

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  • 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 the drawing]

第１図は従来の導光体の一例を示すもので、Ａは斜視図
、Ｂは導光部側から見た側面図、第２図及び第３図は本
考案表示装置用導光体の実施の一例を示し、第２図は本
考案表示装置用導光体を用いた表示装置の分解斜視図、
第３図は導光体の導光部側から見た側面図である。 符号の説明、４ｒ・・・挿通孔、８・・・反射部、９・
・・光源配置部、１１・・・制御反射面、１３・・・制
御反射面、１５・・・制御反射面。Figure 1 shows an example of a conventional light guide, where A is a perspective view, B is a side view seen from the light guide side, and Figures 2 and 3 are of the light guide for a display device of the present invention. An example of implementation is shown, and FIG. 2 is an exploded perspective view of a display device using the light guide for a display device of the present invention.
FIG. 3 is a side view of the light guide seen from the light guide section side. Explanation of symbols, 4r...Insertion hole, 8...Reflection part, 9.
...Light source arrangement part, 11... Control reflective surface, 13... Control reflective surface, 15... Control reflective surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 透明材料から成り、切欠又は孔として形成された光源配
置部と、反射部と、そして、挿通孔とを備えており、光
源配置部の付近に複数の制御反射面が形成され、該複数
の制御反射面は前記光源配゛置部から入射された光を前
記挿通孔が無い方向へ向けて反射するようにされたこと
を特徴とする表示装置用導光体。It is made of a transparent material and includes a light source arrangement section formed as a cutout or hole, a reflection section, and an insertion hole, and a plurality of control reflection surfaces are formed near the light source arrangement section, and the plurality of control reflection surfaces are formed in the vicinity of the light source arrangement section. A light guide for a display device, characterized in that the reflective surface reflects the light incident from the light source arrangement section in a direction in which there is no through hole.
JP16803282U 1982-11-08 1982-11-08 Light guide for display devices Granted JPS5973788U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16803282U JPS5973788U (en) 1982-11-08 1982-11-08 Light guide for display devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16803282U JPS5973788U (en) 1982-11-08 1982-11-08 Light guide for display devices

Publications (2)

Publication Number Publication Date
JPS5973788U true JPS5973788U (en) 1984-05-18
JPH0121348Y2 JPH0121348Y2 (en) 1989-06-26

Family

ID=30367458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16803282U Granted JPS5973788U (en) 1982-11-08 1982-11-08 Light guide for display devices

Country Status (1)

Country Link
JP (1) JPS5973788U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018146769A (en) * 2017-03-06 2018-09-20 ホーチキ株式会社 card reader

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763387U (en) * 1980-10-02 1982-04-15
JPS5798486U (en) * 1980-12-09 1982-06-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763387U (en) * 1980-10-02 1982-04-15
JPS5798486U (en) * 1980-12-09 1982-06-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018146769A (en) * 2017-03-06 2018-09-20 ホーチキ株式会社 card reader

Also Published As

Publication number Publication date
JPH0121348Y2 (en) 1989-06-26

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