JPH1145794A5 - - Google Patents
Info
- Publication number
- JPH1145794A5 JPH1145794A5 JP1997201945A JP20194597A JPH1145794A5 JP H1145794 A5 JPH1145794 A5 JP H1145794A5 JP 1997201945 A JP1997201945 A JP 1997201945A JP 20194597 A JP20194597 A JP 20194597A JP H1145794 A5 JPH1145794 A5 JP H1145794A5
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- voltage
- lighting
- circuit
- frequency
- 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
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20194597A JP3978625B2 (ja) | 1997-07-28 | 1997-07-28 | 放電灯の点灯回路装置 |
| TW86116426A TW393875B (en) | 1997-07-28 | 1997-11-05 | Lighting circuit device for discharge lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20194597A JP3978625B2 (ja) | 1997-07-28 | 1997-07-28 | 放電灯の点灯回路装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH1145794A JPH1145794A (ja) | 1999-02-16 |
| JPH1145794A5 true JPH1145794A5 (de) | 2005-05-26 |
| JP3978625B2 JP3978625B2 (ja) | 2007-09-19 |
Family
ID=16449387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20194597A Expired - Fee Related JP3978625B2 (ja) | 1997-07-28 | 1997-07-28 | 放電灯の点灯回路装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3978625B2 (de) |
| TW (1) | TW393875B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100510109B1 (ko) * | 2002-08-20 | 2005-08-24 | 라이트전자 주식회사 | 프로그램 스타트를 위한 예열회로 |
| KR100510110B1 (ko) * | 2002-08-20 | 2005-08-24 | 라이트전자 주식회사 | 티파이브 형광 램프용 전자식 안정기 |
| JP2006059783A (ja) * | 2004-08-19 | 2006-03-02 | Hitachi Lighting Ltd | 放電灯点灯装置 |
| JP2006107783A (ja) * | 2004-09-30 | 2006-04-20 | Toshiba Lighting & Technology Corp | 放電ランプ点灯装置および照明器具 |
| US9491839B2 (en) | 2012-09-06 | 2016-11-08 | Seiko Epson Corporation | Driving device and driving method for discharge lamp, light source device, and projector |
-
1997
- 1997-07-28 JP JP20194597A patent/JP3978625B2/ja not_active Expired - Fee Related
- 1997-11-05 TW TW86116426A patent/TW393875B/zh not_active IP Right Cessation
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