CN100479490C - 电视机显像管保护电路 - Google Patents
电视机显像管保护电路 Download PDFInfo
- Publication number
- CN100479490C CN100479490C CNB2004100774282A CN200410077428A CN100479490C CN 100479490 C CN100479490 C CN 100479490C CN B2004100774282 A CNB2004100774282 A CN B2004100774282A CN 200410077428 A CN200410077428 A CN 200410077428A CN 100479490 C CN100479490 C CN 100479490C
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- Prior art keywords
- circuit
- output
- picture tube
- field output
- capacitor
- 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.)
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- 238000001514 detection method Methods 0.000 claims abstract description 28
- 230000002159 abnormal effect Effects 0.000 claims abstract description 3
- 239000003990 capacitor Substances 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000007257 malfunction Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000010894 electron beam technology Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100774282A CN100479490C (zh) | 2004-12-09 | 2004-12-09 | 电视机显像管保护电路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100774282A CN100479490C (zh) | 2004-12-09 | 2004-12-09 | 电视机显像管保护电路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1787600A CN1787600A (zh) | 2006-06-14 |
| CN100479490C true CN100479490C (zh) | 2009-04-15 |
Family
ID=36784879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100774282A Expired - Fee Related CN100479490C (zh) | 2004-12-09 | 2004-12-09 | 电视机显像管保护电路 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100479490C (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1996692B (zh) * | 2006-08-31 | 2010-04-14 | 深圳创维-Rgb电子有限公司 | 双电源场的保护其电路 |
| CN101175144B (zh) * | 2006-11-01 | 2010-08-18 | 青岛海信电器股份有限公司 | 显像管切颈保护电路及方法 |
| CN101159810B (zh) * | 2007-09-29 | 2013-03-27 | 康佳集团股份有限公司 | 电视机场失效保护解除电路及方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093848A (zh) * | 1993-01-13 | 1994-10-19 | 索尼公司 | 阴极射线管的保护电路 |
-
2004
- 2004-12-09 CN CNB2004100774282A patent/CN100479490C/zh not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093848A (zh) * | 1993-01-13 | 1994-10-19 | 索尼公司 | 阴极射线管的保护电路 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1787600A (zh) | 2006-06-14 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN TCL NEW TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TCL KING ELECTRICAL APPLIANCES (SHENZHEN) CO., LTD. Effective date: 20110212 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518067 NO.5, MIDDLE OF GONGYE AVENUE, SHEKOU, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518067 TCL BUILDING, SOUTH OF NANHAI AVENUE, NANSHAN DISTRICT, SHENZHEN CITY |
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| TR01 | Transfer of patent right |
Effective date of registration: 20110212 Address after: 518067 South TCL building, Nanhai Road, Shenzhen, Nanshan District Patentee after: Shenzhen TCL New Technology Co., Ltd. Address before: 518067 No. 5, industrial road, Shekou, Guangdong, Shenzhen Patentee before: TCL Kingbrand Electronic (Shenzhen) Co., Ltd. |
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| DD01 | Delivery of document by public notice |
Addressee: Shenzhen TCL New Technology Co., Ltd. Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Shenzhen TCL New Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20121209 |