JPH0164688U - - Google Patents
Info
- Publication number
- JPH0164688U JPH0164688U JP1987160991U JP16099187U JPH0164688U JP H0164688 U JPH0164688 U JP H0164688U JP 1987160991 U JP1987160991 U JP 1987160991U JP 16099187 U JP16099187 U JP 16099187U JP H0164688 U JPH0164688 U JP H0164688U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- light guide
- shaped light
- circumferential surface
- indicator
- 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
Links
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Description
第1図は、本考案よりなる環状表示部照明装置
の実施例を示した側面説明図、第2図イ及びロは
、従来例の側面説明図及びその照明手段のみの斜
視図である。
10……照明器、11……リング状導光体、1
2……帯状面光源。
FIG. 1 is an explanatory side view showing an embodiment of the annular display lighting device according to the present invention, and FIGS. 2A and 2B are an explanatory side view of a conventional example and a perspective view of only its illumination means. 10...Illuminator, 11...Ring-shaped light guide, 1
2...Strip surface light source.
Claims (1)
透明樹脂材料に蛍光物質が混入されると共に筒状
に形成されかつ一方の端面が前記指標2の背面に
向けて配置されたリング状導光体11と、該リン
グ状導光体11の周面に添設されかつ発光面が前
記周面に向けられた面光源12とより成ることを
特徴とする環状表示部照明装置。 a display board 1 on which translucent indicators 2 are arranged in a ring;
A ring-shaped light guide 11 made of a transparent resin material mixed with a fluorescent substance and formed into a cylindrical shape with one end face facing the back surface of the indicator 2; and a peripheral surface of the ring-shaped light guide 11. 1. An annular display illumination device comprising a surface light source 12 attached to the circumferential surface and having a light emitting surface directed toward the circumferential surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16099187U JPH0546076Y2 (en) | 1987-10-21 | 1987-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16099187U JPH0546076Y2 (en) | 1987-10-21 | 1987-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0164688U true JPH0164688U (en) | 1989-04-25 |
| JPH0546076Y2 JPH0546076Y2 (en) | 1993-12-01 |
Family
ID=31443542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16099187U Expired - Lifetime JPH0546076Y2 (en) | 1987-10-21 | 1987-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0546076Y2 (en) |
-
1987
- 1987-10-21 JP JP16099187U patent/JPH0546076Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0546076Y2 (en) | 1993-12-01 |