JPS5953305U - Light guide element for illumination - Google Patents
Light guide element for illuminationInfo
- Publication number
- JPS5953305U JPS5953305U JP14790882U JP14790882U JPS5953305U JP S5953305 U JPS5953305 U JP S5953305U JP 14790882 U JP14790882 U JP 14790882U JP 14790882 U JP14790882 U JP 14790882U JP S5953305 U JPS5953305 U JP S5953305U
- Authority
- JP
- Japan
- Prior art keywords
- illumination
- light guide
- guide element
- optical fiber
- output end
- 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
Links
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
第１図Ａ、 Ｂは本考案の照光用導光素子の要部を示す
拡大断面図、第２図はこの照光用導光素子を用いた表示
装置の概要を示す斜視図である。
１・・・光学繊維、１ａ・・・出射端、１ｂ、 １ｂ
’・・・空隙部、１Ｃ・・・入射端。FIGS. 1A and 1B are enlarged cross-sectional views showing essential parts of the light guide element for illumination of the present invention, and FIG. 2 is a perspective view showing an outline of a display device using this light guide element for illumination. 1... Optical fiber, 1a... Output end, 1b, 1b
'...Gap, 1C...Incidence end.
Claims (1)
部を形成したことを特徴とする照光用導光素子。1. A light guide element for illumination, characterized in that a columnar or cone-shaped cavity facing inward is formed at the output end of an optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14790882U JPS5953305U (en) | 1982-09-29 | 1982-09-29 | Light guide element for illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14790882U JPS5953305U (en) | 1982-09-29 | 1982-09-29 | Light guide element for illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5953305U true JPS5953305U (en) | 1984-04-07 |
Family
ID=30328784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14790882U Pending JPS5953305U (en) | 1982-09-29 | 1982-09-29 | Light guide element for illumination |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5953305U (en) |
-
1982
- 1982-09-29 JP JP14790882U patent/JPS5953305U/en active Pending
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