JPS59182867U - metal vapor discharge lamp - Google Patents
metal vapor discharge lampInfo
- Publication number
- JPS59182867U JPS59182867U JP7752883U JP7752883U JPS59182867U JP S59182867 U JPS59182867 U JP S59182867U JP 7752883 U JP7752883 U JP 7752883U JP 7752883 U JP7752883 U JP 7752883U JP S59182867 U JPS59182867 U JP S59182867U
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- vapor discharge
- metal vapor
- coil filament
- tube
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例である高圧ナトリウムランプ
の正面図、第２図は同じ（その要部の拡大図、第３図は
同じくそのランプの点灯回路図をそれぞれ示す。
１・・・・・・外管、３・・・・・・発光管、５ａ、
５ｂ・・・・・・電、極、７・・・・・・始動装置、
８・・・・・・バイメタル、９ａ、９ｂ・・・・・・バ
イメタル接点、１０・・・・・・熱応動スイッチ、１１
−・・・・・・コイルフィラメント、ｌｌａ。
１１ｂ・・・・・・コイルフィラメント端部、１３・・
・・・・近接導体。Fig. 1 is a front view of a high-pressure sodium lamp which is an embodiment of the present invention, Fig. 2 is the same (enlarged view of its main parts), and Fig. 3 is a lighting circuit diagram of the lamp.1. ...Outer tube, 3...Earth tube, 5a,
5b... Electrode, pole, 7... Starting device,
8... Bimetal, 9a, 9b... Bimetal contact, 10... Thermal response switch, 11
-... Coiled filament, lla. 11b... Coil filament end, 13...
...Proximity conductor.
Claims (1)
内部にキセノンガス、水銀および発光物質を封入してな
る発光管と、この発光管と電気的並列に接続される熱応
動スイッチおよびコイルフィラメントの直列回路からな
る始動装置とを外管内に収納した金属蒸気放電灯におい
て、上記コイルフィラメントはその両端部を近接対向す
る形状に形成したことを特徴とする金属蒸気放電灯。A pair of opposing electrodes are provided at both ends of the translucent ceramic tube,
A metal tube containing an arc tube with xenon gas, mercury, and a luminescent substance sealed inside, and a starter device consisting of a series circuit of a thermally responsive switch and a coil filament that are electrically connected in parallel with the arc tube inside the outer bulb. A metal vapor discharge lamp characterized in that the coil filament is formed in such a shape that both ends of the coil filament are closely opposed to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7752883U JPS59182867U (en) | 1983-05-25 | 1983-05-25 | metal vapor discharge lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7752883U JPS59182867U (en) | 1983-05-25 | 1983-05-25 | metal vapor discharge lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59182867U true JPS59182867U (en) | 1984-12-05 |
| JPH0244448Y2 JPH0244448Y2 (en) | 1990-11-26 |
Family
ID=30207557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7752883U Granted JPS59182867U (en) | 1983-05-25 | 1983-05-25 | metal vapor discharge lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59182867U (en) |
-
1983
- 1983-05-25 JP JP7752883U patent/JPS59182867U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0244448Y2 (en) | 1990-11-26 |
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