JPH01143096U - - Google Patents
Info
- Publication number
- JPH01143096U JPH01143096U JP4057888U JP4057888U JPH01143096U JP H01143096 U JPH01143096 U JP H01143096U JP 4057888 U JP4057888 U JP 4057888U JP 4057888 U JP4057888 U JP 4057888U JP H01143096 U JPH01143096 U JP H01143096U
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- orientation
- socket
- power source
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Description
第１図及び第２図は本考案の基本動作を説明す
るための概略構成図、第３図は本考案の第１の実
施例を示す概略構成図、第４図乃至第６図は同上
の動作説明図、第７図は本考案の第２の実施例を
示す概略構成図、第８図は本考案の第３の実施例
を示す概略構成図、第９図乃至第１１図は従来例
を示す概略構成図である。
Ｅ……電源、ＳＷ……放電灯姿勢検出部、１０
……放電灯、１２……口金部、１３……ソケツト
。
1 and 2 are schematic configuration diagrams for explaining the basic operation of the present invention, FIG. 3 is a schematic configuration diagram showing the first embodiment of the present invention, and FIGS. 4 to 6 are the same as above. 7 is a schematic block diagram showing the second embodiment of the present invention, FIG. 8 is a schematic block diagram showing the third embodiment of the present invention, and FIGS. 9 to 11 are conventional examples. FIG. E...Power supply, SW...Discharge lamp attitude detection unit, 10
...discharge lamp, 12 ... base, 13 ... socket.
Claims (1)
の電源からの給電を受けて点灯する放電灯と、こ
の放電灯の一端に設けられ前記ソケツトと着脱自
在に接続される口金部とを備えて成る放電灯点灯
装置において、前記口金部若しくはソケツトに放
電灯の点灯姿勢を検出し、所定の点灯姿勢と異な
る場合に放電灯への給電を制限する放電灯姿勢検
出部を設けたことを特徴する放電灯点灯装置。 The lamp comprises a power source, a socket coupled to the power source, a discharge lamp that is lit by receiving power from the power source, and a base provided at one end of the discharge lamp and detachably connected to the socket. The discharge lamp lighting device is characterized in that a discharge lamp orientation detection unit is provided in the base portion or the socket for detecting the lighting orientation of the discharge lamp and restricting power supply to the discharge lamp when the lighting orientation differs from a predetermined lighting orientation. Electric light lighting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4057888U JPH01143096U (en) | 1988-03-28 | 1988-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4057888U JPH01143096U (en) | 1988-03-28 | 1988-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01143096U true JPH01143096U (en) | 1989-09-29 |
Family
ID=31267046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4057888U Pending JPH01143096U (en) | 1988-03-28 | 1988-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01143096U (en) |
-
1988
- 1988-03-28 JP JP4057888U patent/JPH01143096U/ja active Pending