JPS6263703U - - Google Patents
Info
- Publication number
- JPS6263703U JPS6263703U JP15373285U JP15373285U JPS6263703U JP S6263703 U JPS6263703 U JP S6263703U JP 15373285 U JP15373285 U JP 15373285U JP 15373285 U JP15373285 U JP 15373285U JP S6263703 U JPS6263703 U JP S6263703U
- Authority
- JP
- Japan
- Prior art keywords
- ring body
- endless
- light emitting
- divided
- lead
- 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
- 238000009795 derivation Methods 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Microscoopes, Condenser (AREA)
Description
第１図は本考案の光の出射状態を示す軸方向に
沿つた断面図である。第２図は同じく径方向に沿
つた断面図である。第３図は実施例を示す平面図
である。第４図は使用状態を示す正面図である。
第５図は他の実施例を示す平面図である。
符号の説明、１；リング体、２；導出部、３；
無端部、４；反射面、６；発光源。
FIG. 1 is a cross-sectional view along the axial direction showing the state of light emission of the present invention. FIG. 2 is also a sectional view along the radial direction. FIG. 3 is a plan view showing the embodiment. FIG. 4 is a front view showing the state of use.
FIG. 5 is a plan view showing another embodiment. Explanation of symbols, 1; Ring body, 2; Derivation part, 3;
Endless part, 4; reflective surface, 6; light emitting source.
Claims (1)
された部分を延長して相互の先端を一体に連設し
た無端部を形成した透明部材製のリング体の前記
無端部の周面に、前記リング体よりも低い屈折率
の反射面を軸方向に沿つて帯状に無端形成し、前
記導出部の基端に、前記リング体内に入射される
発光源を配置して成る発光装置。 On the circumferential surface of the endless part of a ring body made of a transparent member, the tip of the rod-shaped lead-out part is divided into two, and the divided part is extended to form an endless part in which the mutual tips are integrally connected, A light emitting device, wherein a reflective surface having a refractive index lower than that of the ring body is formed in an endless band shape along the axial direction, and a light emitting source that enters the ring body is disposed at a base end of the lead-out portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15373285U JPS6263703U (en) | 1985-10-09 | 1985-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15373285U JPS6263703U (en) | 1985-10-09 | 1985-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6263703U true JPS6263703U (en) | 1987-04-20 |
Family
ID=31072875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15373285U Pending JPS6263703U (en) | 1985-10-09 | 1985-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6263703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005031412A (en) * | 2003-07-14 | 2005-02-03 | Tokai Rika Co Ltd | Light guide and illuminated switching device using the same |
| JP2013152946A (en) * | 2008-07-31 | 2013-08-08 | Jvc Kenwood Corp | Light emitting device an input device |
-
1985
- 1985-10-09 JP JP15373285U patent/JPS6263703U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005031412A (en) * | 2003-07-14 | 2005-02-03 | Tokai Rika Co Ltd | Light guide and illuminated switching device using the same |
| JP2013152946A (en) * | 2008-07-31 | 2013-08-08 | Jvc Kenwood Corp | Light emitting device an input device |