JPS5244080A - Discharge lamp lighting device - Google Patents
Discharge lamp lighting deviceInfo
- Publication number
- JPS5244080A JPS5244080A JP11997675A JP11997675A JPS5244080A JP S5244080 A JPS5244080 A JP S5244080A JP 11997675 A JP11997675 A JP 11997675A JP 11997675 A JP11997675 A JP 11997675A JP S5244080 A JPS5244080 A JP S5244080A
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- lighting device
- lamp lighting
- lamp
- pulses
- 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
PURPOSE:To provide a discharge lamp lighting device, in which high voltage pulses are applied upon starting of a discharge lamp so that the lamp may be reliably turned on in a manner to enlarge the width but not to reduce the amplitude of the pulses after the lamp is started and so that the generation of harmful pulses after the lamp is started may be prevented completely.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11997675A JPS5244080A (en) | 1975-10-03 | 1975-10-03 | Discharge lamp lighting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11997675A JPS5244080A (en) | 1975-10-03 | 1975-10-03 | Discharge lamp lighting device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5244080A true JPS5244080A (en) | 1977-04-06 |
JPS5633840B2 JPS5633840B2 (en) | 1981-08-06 |
Family
ID=14774834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11997675A Granted JPS5244080A (en) | 1975-10-03 | 1975-10-03 | Discharge lamp lighting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5244080A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5662764A (en) * | 1979-10-17 | 1981-05-28 | Nagoya Erasuchitsuku Seito Kk | Grinding wheel and manufacture thereof |
JPS56151763U (en) * | 1980-04-15 | 1981-11-13 | ||
US4378515A (en) * | 1978-03-18 | 1983-03-29 | Matsushita Electric Works, Ltd. | Discharge lamp lighting device for copying machines |
US4695771A (en) * | 1985-07-29 | 1987-09-22 | Advance Transformer Company | Ignition circuit for high pressure arc discharge lamps |
US5321338A (en) * | 1989-06-30 | 1994-06-14 | Hubbell Incorporated | Lamp starting circuit |
US5608296A (en) * | 1992-03-24 | 1997-03-04 | Philips Electronics North America Corp. | Multiple pulsing throughout the glow mode |
-
1975
- 1975-10-03 JP JP11997675A patent/JPS5244080A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4378515A (en) * | 1978-03-18 | 1983-03-29 | Matsushita Electric Works, Ltd. | Discharge lamp lighting device for copying machines |
JPS5662764A (en) * | 1979-10-17 | 1981-05-28 | Nagoya Erasuchitsuku Seito Kk | Grinding wheel and manufacture thereof |
JPS56151763U (en) * | 1980-04-15 | 1981-11-13 | ||
US4695771A (en) * | 1985-07-29 | 1987-09-22 | Advance Transformer Company | Ignition circuit for high pressure arc discharge lamps |
US5321338A (en) * | 1989-06-30 | 1994-06-14 | Hubbell Incorporated | Lamp starting circuit |
US5608296A (en) * | 1992-03-24 | 1997-03-04 | Philips Electronics North America Corp. | Multiple pulsing throughout the glow mode |
Also Published As
Publication number | Publication date |
---|---|
JPS5633840B2 (en) | 1981-08-06 |
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