JPH0330279B2 - - Google Patents
Info
- Publication number
- JPH0330279B2 JPH0330279B2 JP54082895A JP8289579A JPH0330279B2 JP H0330279 B2 JPH0330279 B2 JP H0330279B2 JP 54082895 A JP54082895 A JP 54082895A JP 8289579 A JP8289579 A JP 8289579A JP H0330279 B2 JPH0330279 B2 JP H0330279B2
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- pulse
- time
- timer
- ballast
- 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 - Lifetime
Links
- 230000007704 transition Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 23
- 238000009413 insulation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 206010014357 Electric shock Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8289579A JPS567384A (en) | 1979-06-30 | 1979-06-30 | Device for firing discharge lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8289579A JPS567384A (en) | 1979-06-30 | 1979-06-30 | Device for firing discharge lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS567384A JPS567384A (en) | 1981-01-26 |
| JPH0330279B2 true JPH0330279B2 (fi) | 1991-04-26 |
Family
ID=13786998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8289579A Granted JPS567384A (en) | 1979-06-30 | 1979-06-30 | Device for firing discharge lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS567384A (fi) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6118639Y2 (fi) * | 1981-06-09 | 1986-06-05 | ||
| JPS57205996A (en) * | 1981-06-15 | 1982-12-17 | Matsushita Electric Works Ltd | Device for firing discharge lamp |
| AU8227591A (en) * | 1990-07-24 | 1992-02-18 | Takayama, Yukihiro | Starter device for turning a discharge lamp on |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55117896A (en) * | 1979-03-01 | 1980-09-10 | Nippon Steel Corp | Device for firing discharge lamp |
-
1979
- 1979-06-30 JP JP8289579A patent/JPS567384A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55117896A (en) * | 1979-03-01 | 1980-09-10 | Nippon Steel Corp | Device for firing discharge lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS567384A (en) | 1981-01-26 |
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