JPH01107807U - - Google Patents
Info
- Publication number
- JPH01107807U JPH01107807U JP306488U JP306488U JPH01107807U JP H01107807 U JPH01107807 U JP H01107807U JP 306488 U JP306488 U JP 306488U JP 306488 U JP306488 U JP 306488U JP H01107807 U JPH01107807 U JP H01107807U
- Authority
- JP
- Japan
- Prior art keywords
- outside
- pipe
- pressure
- chamber
- lighting
- 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 2
- 238000000034 method Methods 0.000 description 1
Description
第１図は本考案になる灯具の一例を断面図で示
す説明図、第２図は一実施例に用いる弁の構造を
示す斜視図、第３図は弁のパイプへの装着方法を
示す断面図である。
１……ハウジング、２……アウターレンズ、３
……バルブ、４，４′，５……パイプ、４０……
排気弁、４１……スリツト、５０……導入弁。
Fig. 1 is an explanatory diagram showing a cross-sectional view of an example of the lamp according to the present invention, Fig. 2 is a perspective view showing the structure of a valve used in one embodiment, and Fig. 3 is a cross-sectional view showing a method of attaching the valve to a pipe. It is a diagram. 1...Housing, 2...Outer lens, 3
...Valve, 4,4',5...Pipe, 40...
Exhaust valve, 41...slit, 50...introduction valve.
Claims (1)
イプを付設し、１本のパイプ内部には灯室内の圧
力が外気圧より高くなつた時のみ灯室内から外部
に空気を排気可能とする排気弁を設け、他のパイ
プ内部には灯室内の圧力が外気圧より低下した時
のみ外部より空気を灯室内に導入可能とする導入
弁を設けたことを特徴とする自動車用灯具。 Two pipes are attached to the housing part of the light chamber that communicate with the outside, and one pipe has an exhaust system inside that allows air to be exhausted from the light chamber to the outside only when the pressure inside the light chamber becomes higher than the outside pressure. A lighting device for an automobile, characterized in that a valve is provided inside the other pipe, and an introduction valve is provided inside the other pipe to allow air to be introduced into the lighting chamber from the outside only when the pressure inside the lighting chamber is lower than the outside pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP306488U JPH01107807U (en) | 1988-01-13 | 1988-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP306488U JPH01107807U (en) | 1988-01-13 | 1988-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01107807U true JPH01107807U (en) | 1989-07-20 |
Family
ID=31204368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP306488U Pending JPH01107807U (en) | 1988-01-13 | 1988-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01107807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0340704U (en) * | 1989-08-31 | 1991-04-18 | ||
| JP2015022831A (en) * | 2013-07-17 | 2015-02-02 | 三菱電機株式会社 | Lighting device |
-
1988
- 1988-01-13 JP JP306488U patent/JPH01107807U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0340704U (en) * | 1989-08-31 | 1991-04-18 | ||
| JP2015022831A (en) * | 2013-07-17 | 2015-02-02 | 三菱電機株式会社 | Lighting device |