JPH01180711U - - Google Patents
Info
- Publication number
- JPH01180711U JPH01180711U JP7308688U JP7308688U JPH01180711U JP H01180711 U JPH01180711 U JP H01180711U JP 7308688 U JP7308688 U JP 7308688U JP 7308688 U JP7308688 U JP 7308688U JP H01180711 U JPH01180711 U JP H01180711U
- Authority
- JP
- Japan
- Prior art keywords
- display surface
- instrument
- light source
- ultraviolet rays
- fluorescent pigment
- 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
- 239000000049 pigment Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 239000003973 paint Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案よりなる計器照明装置の実施例
を示した断面説明図、第２図はその要部断面図、
第３図は従来例の説明図である。
１１…紫外線発光電球、１２…反射面、１３…
遮光体、１４…スリツト。
FIG. 1 is an explanatory cross-sectional view showing an embodiment of the instrument lighting device according to the present invention, FIG. 2 is a cross-sectional view of the main parts thereof,
FIG. 3 is an explanatory diagram of a conventional example. 11...Ultraviolet light bulb, 12...Reflective surface, 13...
Light shielding body, 14...slit.
Claims (1)
なくとも一部の表面に、紫外線を受けて励起発行
する蛍光顔料が混入された塗料層が被着され、前
記表示面３の前方における計器ケース内に紫外線
を発して前記蛍光顔料を励起発光させる光源１１
を設け、更に該光源１１の近傍に前記表示面に向
けてのみ紫外線を照射する金属製反射面１２を配
設したことを特徴とする計器の照明装置。 A paint layer mixed with a fluorescent pigment that is excited and emitted when exposed to ultraviolet light is applied to at least a part of the surface of the display surface 3 installed in the instrument cases 1 and 4, and the instrument case in front of the display surface 3 a light source 11 that emits ultraviolet rays to excite the fluorescent pigment and emit light;
A lighting device for an instrument, characterized in that a metal reflective surface 12 is provided near the light source 11 to irradiate ultraviolet rays only toward the display surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7308688U JPH01180711U (en) | 1988-06-01 | 1988-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7308688U JPH01180711U (en) | 1988-06-01 | 1988-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01180711U true JPH01180711U (en) | 1989-12-26 |
Family
ID=31298234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7308688U Pending JPH01180711U (en) | 1988-06-01 | 1988-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01180711U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910595U (en) * | 1972-04-27 | 1974-01-29 |
-
1988
- 1988-06-01 JP JP7308688U patent/JPH01180711U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910595U (en) * | 1972-04-27 | 1974-01-29 |
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