JPS559397A - Circuit for operating discharge lamp - Google Patents
Circuit for operating discharge lampInfo
- Publication number
- JPS559397A JPS559397A JP8157379A JP8157379A JPS559397A JP S559397 A JPS559397 A JP S559397A JP 8157379 A JP8157379 A JP 8157379A JP 8157379 A JP8157379 A JP 8157379A JP S559397 A JPS559397 A JP S559397A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- discharge lamp
- operating discharge
- operating
- lamp
- 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.)
- Pending
Links
Classifications
-
- Y02B20/202—
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/920,581 US4162429A (en) | 1977-03-11 | 1978-06-29 | Ballast circuit for accurately regulating HID lamp wattage |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS559397A true JPS559397A (en) | 1980-01-23 |
Family
ID=25443996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8157379A Pending JPS559397A (en) | 1978-06-29 | 1979-06-29 | Circuit for operating discharge lamp |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS559397A (en) |
CA (1) | CA1083658A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5194682A (en) * | 1975-02-13 | 1976-08-19 | ||
JPS5355676A (en) * | 1976-10-30 | 1978-05-20 | Iwasaki Electric Co Ltd | Discharge lamp lighting device |
-
1979
- 1979-06-14 CA CA329,810A patent/CA1083658A/en not_active Expired
- 1979-06-29 JP JP8157379A patent/JPS559397A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5194682A (en) * | 1975-02-13 | 1976-08-19 | ||
JPS5355676A (en) * | 1976-10-30 | 1978-05-20 | Iwasaki Electric Co Ltd | Discharge lamp lighting device |
Also Published As
Publication number | Publication date |
---|---|
CA1083658A (en) | 1980-08-12 |
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