JPS6160199U - - Google Patents
Info
- Publication number
- JPS6160199U JPS6160199U JP14454284U JP14454284U JPS6160199U JP S6160199 U JPS6160199 U JP S6160199U JP 14454284 U JP14454284 U JP 14454284U JP 14454284 U JP14454284 U JP 14454284U JP S6160199 U JPS6160199 U JP S6160199U
- Authority
- JP
- Japan
- Prior art keywords
- light guide
- guide plate
- reflector
- gap
- emitting member
- 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
- 238000005286 illumination Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims 1
Landscapes
- Details Of Measuring And Other Instruments (AREA)
Description
第１図〜第５図は本考案の実施例を示すもので
あり、第１図は表示部材の平面図、第２図は他の
実施例による表示部材の平面図、第３図は照光装
置の断面図、第４図は第３図のＡ部拡大図、第５
図は第３図のＢ部拡大図、第６図は従来の照光装
置の要部平面図である。
１１…表示部材、１２…導光板、１２ｂ…側面
、１２ｃ…突条体、１３…空隙部、１４…反射板
、１５…発光部材。
1 to 5 show embodiments of the present invention, FIG. 1 is a plan view of a display member, FIG. 2 is a plan view of a display member according to another embodiment, and FIG. 3 is a lighting device. Figure 4 is an enlarged view of part A in Figure 3, Figure 5 is a cross-sectional view of
The figure is an enlarged view of part B in FIG. 3, and FIG. 6 is a plan view of the main part of a conventional illumination device. DESCRIPTION OF SYMBOLS 11... Display member, 12... Light guide plate, 12b... Side surface, 12c... Projection body, 13... Cavity part, 14... Reflection plate, 15... Light emitting member.
Claims (1)
、この導光板上に設けられた表示部材と、さらに
上記導光板の側面に臨まされた発光部材とを有す
る照光装置において、前記反射板と導光板との間
には空隙部が形成されて、前記発光部材は導光板
と空隙部との境界に対向されており、且つこの空
隙部には上記反射板と導光板との間隔を保つ突条
体が設けられており、この突条体が発光部材を中
心とする放射線方向へ向けて配置されていること
を特徴とする照光装置。 In a lighting device comprising a reflector, a light guide plate provided on the reflector, a display member provided on the light guide, and a light emitting member facing a side surface of the light guide, the reflector A gap is formed between the light guide plate and the light guide plate, the light emitting member is opposed to the boundary between the light guide plate and the gap, and a space between the reflector and the light guide plate is maintained in the gap. An illumination device characterized in that a protrusion is provided, and the protrusion is arranged in a radiation direction centered on a light emitting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14454284U JPS6160199U (en) | 1984-09-25 | 1984-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14454284U JPS6160199U (en) | 1984-09-25 | 1984-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6160199U true JPS6160199U (en) | 1986-04-23 |
Family
ID=30702816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14454284U Pending JPS6160199U (en) | 1984-09-25 | 1984-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6160199U (en) |
-
1984
- 1984-09-25 JP JP14454284U patent/JPS6160199U/ja active Pending
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