JPS6236356B2 - - Google Patents
Info
- Publication number
- JPS6236356B2 JPS6236356B2 JP17122779A JP17122779A JPS6236356B2 JP S6236356 B2 JPS6236356 B2 JP S6236356B2 JP 17122779 A JP17122779 A JP 17122779A JP 17122779 A JP17122779 A JP 17122779A JP S6236356 B2 JPS6236356 B2 JP S6236356B2
- Authority
- JP
- Japan
- Prior art keywords
- preheating
- discharge lamp
- current
- transformer
- thyristor
- 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 42
- 230000007423 decrease Effects 0.000 claims description 15
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000001960 triggered effect Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17122779A JPS5696496A (en) | 1979-12-29 | 1979-12-29 | Device for dimming and firing discharge lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17122779A JPS5696496A (en) | 1979-12-29 | 1979-12-29 | Device for dimming and firing discharge lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5696496A JPS5696496A (en) | 1981-08-04 |
| JPS6236356B2 true JPS6236356B2 (enrdf_load_stackoverflow) | 1987-08-06 |
Family
ID=15919394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17122779A Granted JPS5696496A (en) | 1979-12-29 | 1979-12-29 | Device for dimming and firing discharge lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5696496A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5784596A (en) * | 1980-11-17 | 1982-05-26 | Ricoh Kk | Fluorescent lamp preheating circuit |
-
1979
- 1979-12-29 JP JP17122779A patent/JPS5696496A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5696496A (en) | 1981-08-04 |
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