JPS52149883A - Alkaline-metal-vapor discharge lamp - Google Patents
Alkaline-metal-vapor discharge lampInfo
- Publication number
- JPS52149883A JPS52149883A JP6697076A JP6697076A JPS52149883A JP S52149883 A JPS52149883 A JP S52149883A JP 6697076 A JP6697076 A JP 6697076A JP 6697076 A JP6697076 A JP 6697076A JP S52149883 A JPS52149883 A JP S52149883A
- Authority
- JP
- Japan
- Prior art keywords
- alkaline
- metal
- discharge lamp
- vapor discharge
- heat
- 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
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
Abstract
PURPOSE: To improve the efficiency and coloring characteristic of an alkaline-metal-vapor discharge lamp without sacrificing the lifetime thereof, by providing a heat collecting band in the outer wall face of a tube in the neighborhood of electrodes and a heat conductor between said heat collectinb body and the lowermost temperature part of an illuminant tube.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6697076A JPS52149883A (en) | 1976-06-08 | 1976-06-08 | Alkaline-metal-vapor discharge lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6697076A JPS52149883A (en) | 1976-06-08 | 1976-06-08 | Alkaline-metal-vapor discharge lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52149883A true JPS52149883A (en) | 1977-12-13 |
Family
ID=13331377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6697076A Pending JPS52149883A (en) | 1976-06-08 | 1976-06-08 | Alkaline-metal-vapor discharge lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52149883A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0269360A2 (en) * | 1986-11-21 | 1988-06-01 | Ge Lighting Limited | Improvements in or relating to metal vapour discharge lamps |
JP2001338615A (en) * | 2000-05-26 | 2001-12-07 | Japan Storage Battery Co Ltd | Discharge lamp |
JP2010251334A (en) * | 2010-07-05 | 2010-11-04 | Gs Yuasa Corp | Discharge lamp |
-
1976
- 1976-06-08 JP JP6697076A patent/JPS52149883A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0269360A2 (en) * | 1986-11-21 | 1988-06-01 | Ge Lighting Limited | Improvements in or relating to metal vapour discharge lamps |
JP2001338615A (en) * | 2000-05-26 | 2001-12-07 | Japan Storage Battery Co Ltd | Discharge lamp |
JP2010251334A (en) * | 2010-07-05 | 2010-11-04 | Gs Yuasa Corp | Discharge lamp |
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