JPH01117689U - - Google Patents
Info
- Publication number
- JPH01117689U JPH01117689U JP1387388U JP1387388U JPH01117689U JP H01117689 U JPH01117689 U JP H01117689U JP 1387388 U JP1387388 U JP 1387388U JP 1387388 U JP1387388 U JP 1387388U JP H01117689 U JPH01117689 U JP H01117689U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting body
- outer periphery
- cylindrical
- light
- 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
- 230000004907 flux Effects 0.000 claims 1
- 239000012780 transparent material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図ないし第３図は本考案の一実施例におけ
る発光装置を示し、第１図は斜視図、第２図は一
部破断側面図、第３図は動作説明図、第４図及び
第５図はそれぞれ従来の発光装置を示す概略説明
図である。
１…円柱状の発光体、４…反射体、６…全反射
面。
1 to 3 show a light emitting device according to an embodiment of the present invention, in which FIG. 1 is a perspective view, FIG. 2 is a partially cutaway side view, FIG. 3 is an operation explanatory diagram, and FIGS. FIG. 5 is a schematic explanatory diagram showing a conventional light emitting device. 1... Cylindrical light emitter, 4... Reflector, 6... Total reflection surface.
Claims (1)
れ、屈折率の大きい透明材により形成され、上記
発光体から側方に放射した光束を発光体の円柱軸
方向に反射させる全反射面を外周に有する反射体
とを備えたことを特徴とする発光装置。 A cylindrical light emitting body and a total reflection surface that is provided on the outer periphery of this light emitting body and made of a transparent material with a high refractive index and that reflects the luminous flux radiated laterally from the light emitting body in the direction of the cylindrical axis of the light emitting body. A light-emitting device comprising: a reflector on the outer periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1387388U JPH01117689U (en) | 1988-02-04 | 1988-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1387388U JPH01117689U (en) | 1988-02-04 | 1988-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01117689U true JPH01117689U (en) | 1989-08-09 |
Family
ID=31224562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1387388U Pending JPH01117689U (en) | 1988-02-04 | 1988-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01117689U (en) |
-
1988
- 1988-02-04 JP JP1387388U patent/JPH01117689U/ja active Pending