JPS6337958B2 - - Google Patents
Info
- Publication number
- JPS6337958B2 JPS6337958B2 JP18856080A JP18856080A JPS6337958B2 JP S6337958 B2 JPS6337958 B2 JP S6337958B2 JP 18856080 A JP18856080 A JP 18856080A JP 18856080 A JP18856080 A JP 18856080A JP S6337958 B2 JPS6337958 B2 JP S6337958B2
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- preheating
- switch element
- turned
- current
- 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.)
- Expired
Links
- 238000004804 winding Methods 0.000 claims description 36
- 239000003990 capacitor Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 16
- 230000007423 decrease Effects 0.000 description 5
- 230000001939 inductive effect Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000004397 blinking Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18856080A JPS57113585A (en) | 1980-12-29 | 1980-12-29 | Device for firing discharge lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18856080A JPS57113585A (en) | 1980-12-29 | 1980-12-29 | Device for firing discharge lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57113585A JPS57113585A (en) | 1982-07-15 |
| JPS6337958B2 true JPS6337958B2 (enrdf_load_stackoverflow) | 1988-07-27 |
Family
ID=16225820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18856080A Granted JPS57113585A (en) | 1980-12-29 | 1980-12-29 | Device for firing discharge lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57113585A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9066394B2 (en) | 2009-09-28 | 2015-06-23 | Koninklijke Philips N.V. | Method and apparatus providing deep dimming of solid state lighting systems |
-
1980
- 1980-12-29 JP JP18856080A patent/JPS57113585A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57113585A (en) | 1982-07-15 |
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