JPS6314480B2 - - Google Patents
Info
- Publication number
- JPS6314480B2 JPS6314480B2 JP54156209A JP15620979A JPS6314480B2 JP S6314480 B2 JPS6314480 B2 JP S6314480B2 JP 54156209 A JP54156209 A JP 54156209A JP 15620979 A JP15620979 A JP 15620979A JP S6314480 B2 JPS6314480 B2 JP S6314480B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- discharge lamp
- circuit
- phase
- dimming
- 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
- 238000010304 firing Methods 0.000 claims description 3
- 241001377894 Trias Species 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000005562 fading Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
Landscapes
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15620979A JPS5678099A (en) | 1979-11-30 | 1979-11-30 | Device for firing discharge lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15620979A JPS5678099A (en) | 1979-11-30 | 1979-11-30 | Device for firing discharge lamp |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5678099A JPS5678099A (en) | 1981-06-26 |
JPS6314480B2 true JPS6314480B2 (no) | 1988-03-31 |
Family
ID=15622743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15620979A Granted JPS5678099A (en) | 1979-11-30 | 1979-11-30 | Device for firing discharge lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5678099A (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5587009B2 (ja) * | 2010-03-29 | 2014-09-10 | 河村電器産業株式会社 | 高圧放電灯の節電装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52118975A (en) * | 1976-03-31 | 1977-10-05 | Matsushita Electric Works Ltd | Lighting device for discharge lamp |
-
1979
- 1979-11-30 JP JP15620979A patent/JPS5678099A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52118975A (en) * | 1976-03-31 | 1977-10-05 | Matsushita Electric Works Ltd | Lighting device for discharge lamp |
Also Published As
Publication number | Publication date |
---|---|
JPS5678099A (en) | 1981-06-26 |
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