JPH0423002U - - Google Patents
Info
- Publication number
- JPH0423002U JPH0423002U JP6359790U JP6359790U JPH0423002U JP H0423002 U JPH0423002 U JP H0423002U JP 6359790 U JP6359790 U JP 6359790U JP 6359790 U JP6359790 U JP 6359790U JP H0423002 U JPH0423002 U JP H0423002U
- Authority
- JP
- Japan
- Prior art keywords
- discharge tube
- flexible printed
- circuit board
- light source
- printed circuit
- 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
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
Description
第１図は本考案に係る車輛用灯具の第１実施例
を示す断面図、第２図は放電管と反射鏡の斜視図
、第３図はフレキシブルプリント基板の展開図、
第４図は本考案の第２実施例を示す断面図、第５
図は蛍光管の斜視図、第６図は本考案の第２実施
例の変形例を示す断面図、第７図は本考案の第３
実施例を示す断面図、第８図はカバーの斜視図、
第９図ａ，ｂはそれぞれ第３実施例の変形例を示
す断面図、第１０図は更に第３実施例の変形例を
示す断面図、第１１図は蛍光管の始動電圧と温度
との関係を示す図、第１２図は蛍光管の温度特性
を示す図である。
１……車輛用灯具、２……蛍光管、３……灯具
ボデイ、４……前面レンズ、５……灯室、６……
反射鏡、１１……ヒータ回路、１２……フレキシ
ブルプリント基板、１３……ベースフイルム、１
４……オーバーレイフイルム、２０，２３……カ
バー、２４……外管、２５……内管。
FIG. 1 is a sectional view showing a first embodiment of a vehicle lamp according to the present invention, FIG. 2 is a perspective view of a discharge tube and a reflector, and FIG. 3 is a developed view of a flexible printed circuit board.
FIG. 4 is a sectional view showing the second embodiment of the present invention;
The figure is a perspective view of a fluorescent tube, FIG. 6 is a sectional view showing a modification of the second embodiment of the present invention, and FIG. 7 is a third embodiment of the present invention.
A sectional view showing the embodiment, FIG. 8 is a perspective view of the cover,
9a and 9b are sectional views each showing a modification of the third embodiment, FIG. 10 is a sectional view further showing a modification of the third embodiment, and FIG. 11 is a diagram showing the relationship between the starting voltage and temperature of the fluorescent tube. A diagram showing the relationship, FIG. 12, is a diagram showing the temperature characteristics of the fluorescent tube. 1... Vehicle lamp, 2... Fluorescent tube, 3... Light body, 4... Front lens, 5... Light chamber, 6...
Reflector, 11... Heater circuit, 12... Flexible printed circuit board, 13... Base film, 1
4... Overlay film, 20, 23... Cover, 24... Outer tube, 25... Inner tube.
Claims (1)
の反射面に、ヒータ回路を形成してなるフレキシ
ブルプリント基板を配設したことを特徴とする車
輛用灯具。 (2) 放電管を光源とする車輛用灯具であつて、 前記放電管の表面にヒータ回路を形成してなる
フレキシブルプリント基板を配設したことを特徴
とする車輛用灯具。 (3) 放電管を光源とする車輛用灯具であつて、 前記放電管の周りに透明カバーを設け、その表
面にヒータ回路を形成してなるフレキシブルプリ
ント基板を配設したことを特徴とする車輛用灯具
。[Claims for Utility Model Registration] (1) A vehicle lamp that uses a discharge tube as a light source, in which a heater circuit is formed on the reflective surface of a reflector disposed in a lamp chamber corresponding to the discharge tube. A vehicle lighting device characterized by having a flexible printed circuit board arranged thereon. (2) A vehicle lamp using a discharge tube as a light source, characterized in that a flexible printed circuit board on which a heater circuit is formed is disposed on the surface of the discharge tube. (3) A vehicle lamp using a discharge tube as a light source, characterized in that a transparent cover is provided around the discharge tube, and a flexible printed circuit board having a heater circuit formed on the surface of the transparent cover is disposed. Lighting equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6359790U JPH0423002U (en) | 1990-06-18 | 1990-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6359790U JPH0423002U (en) | 1990-06-18 | 1990-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0423002U true JPH0423002U (en) | 1992-02-25 |
Family
ID=31593792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6359790U Pending JPH0423002U (en) | 1990-06-18 | 1990-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007242291A (en) * | 2006-03-06 | 2007-09-20 | Ichikoh Ind Ltd | Vehicle lamp |
-
1990
- 1990-06-18 JP JP6359790U patent/JPH0423002U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007242291A (en) * | 2006-03-06 | 2007-09-20 | Ichikoh Ind Ltd | Vehicle lamp |
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