JPS62200689A - インバ−タ装置 - Google Patents
インバ−タ装置Info
- Publication number
- JPS62200689A JPS62200689A JP4262286A JP4262286A JPS62200689A JP S62200689 A JPS62200689 A JP S62200689A JP 4262286 A JP4262286 A JP 4262286A JP 4262286 A JP4262286 A JP 4262286A JP S62200689 A JPS62200689 A JP S62200689A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- transistor
- capacitor
- detection circuit
- discharge 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 82
- 239000003990 capacitor Substances 0.000 claims description 64
- 230000002159 abnormal effect Effects 0.000 claims description 9
- 230000005856 abnormality Effects 0.000 claims description 8
- 238000004804 winding Methods 0.000 description 41
- 230000010355 oscillation Effects 0.000 description 31
- 238000010586 diagram Methods 0.000 description 17
- 230000006378 damage Effects 0.000 description 5
- 238000010891 electric arc Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000011149 active material Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4262286A JPS62200689A (ja) | 1986-02-27 | 1986-02-27 | インバ−タ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4262286A JPS62200689A (ja) | 1986-02-27 | 1986-02-27 | インバ−タ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62200689A true JPS62200689A (ja) | 1987-09-04 |
| JPH0445960B2 JPH0445960B2 (enrdf_load_stackoverflow) | 1992-07-28 |
Family
ID=12641119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4262286A Granted JPS62200689A (ja) | 1986-02-27 | 1986-02-27 | インバ−タ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62200689A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0224998A (ja) * | 1988-07-14 | 1990-01-26 | Matsushita Electric Works Ltd | 放電灯点灯装置 |
| US5880563A (en) * | 1996-03-06 | 1999-03-09 | Denso Corporation | Device for accurately detecting end of usage lifetime of a discharge lamp |
-
1986
- 1986-02-27 JP JP4262286A patent/JPS62200689A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0224998A (ja) * | 1988-07-14 | 1990-01-26 | Matsushita Electric Works Ltd | 放電灯点灯装置 |
| US5880563A (en) * | 1996-03-06 | 1999-03-09 | Denso Corporation | Device for accurately detecting end of usage lifetime of a discharge lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445960B2 (enrdf_load_stackoverflow) | 1992-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |