JPS5345072A - High pressure metal vapor discharge lamp - Google Patents
High pressure metal vapor discharge lampInfo
- Publication number
- JPS5345072A JPS5345072A JP11976376A JP11976376A JPS5345072A JP S5345072 A JPS5345072 A JP S5345072A JP 11976376 A JP11976376 A JP 11976376A JP 11976376 A JP11976376 A JP 11976376A JP S5345072 A JPS5345072 A JP S5345072A
- Authority
- JP
- Japan
- Prior art keywords
- high pressure
- discharge lamp
- metal vapor
- vapor discharge
- pressure metal
- 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
Landscapes
- Discharge Lamp (AREA)
Abstract
PURPOSE: To accelerate the rise in the electrode temperature of a high pressure sodium vapor lamp at the start of the lamp by minimizing the heat capacity thereof and to extend the life thereof by checking the rise in the lamp voltage in performance.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11976376A JPS5345072A (en) | 1976-10-04 | 1976-10-04 | High pressure metal vapor discharge lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11976376A JPS5345072A (en) | 1976-10-04 | 1976-10-04 | High pressure metal vapor discharge lamp |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5345072A true JPS5345072A (en) | 1978-04-22 |
JPS5756190B2 JPS5756190B2 (en) | 1982-11-29 |
Family
ID=14769564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11976376A Granted JPS5345072A (en) | 1976-10-04 | 1976-10-04 | High pressure metal vapor discharge lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5345072A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59154491U (en) * | 1984-02-10 | 1984-10-17 | 小串造船株式会社 | Tank fixing device for melt tank ships |
JPS6037648A (en) * | 1983-08-10 | 1985-02-27 | 東芝ライテック株式会社 | Metal halide lamp |
JPH034441A (en) * | 1989-05-31 | 1991-01-10 | Iwasaki Electric Co Ltd | High-pressure sodium lamp |
EP0852391A2 (en) * | 1997-01-07 | 1998-07-08 | Sharp Kabushiki Kaisha | Illumination device, method for driving the illumination device and display device including the illumination device |
US20180076008A1 (en) * | 2011-06-03 | 2018-03-15 | Wacom | Discharge electrode |
-
1976
- 1976-10-04 JP JP11976376A patent/JPS5345072A/en active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6037648A (en) * | 1983-08-10 | 1985-02-27 | 東芝ライテック株式会社 | Metal halide lamp |
JPS59154491U (en) * | 1984-02-10 | 1984-10-17 | 小串造船株式会社 | Tank fixing device for melt tank ships |
JPS6316636Y2 (en) * | 1984-02-10 | 1988-05-11 | ||
JPH034441A (en) * | 1989-05-31 | 1991-01-10 | Iwasaki Electric Co Ltd | High-pressure sodium lamp |
EP0852391A2 (en) * | 1997-01-07 | 1998-07-08 | Sharp Kabushiki Kaisha | Illumination device, method for driving the illumination device and display device including the illumination device |
EP0852391A3 (en) * | 1997-01-07 | 1998-09-30 | Sharp Kabushiki Kaisha | Illumination device, method for driving the illumination device and display device including the illumination device |
US6066920A (en) * | 1997-01-07 | 2000-05-23 | Sharp Kabushiki Kaisha | Illumination device, method for driving the illumination device and display including the illumination device |
US20180076008A1 (en) * | 2011-06-03 | 2018-03-15 | Wacom | Discharge electrode |
Also Published As
Publication number | Publication date |
---|---|
JPS5756190B2 (en) | 1982-11-29 |
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