CN103683208B - 一种保护电路、电源板、电视机及其控制方法 - Google Patents
一种保护电路、电源板、电视机及其控制方法 Download PDFInfo
- Publication number
- CN103683208B CN103683208B CN201310604066.7A CN201310604066A CN103683208B CN 103683208 B CN103683208 B CN 103683208B CN 201310604066 A CN201310604066 A CN 201310604066A CN 103683208 B CN103683208 B CN 103683208B
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- Prior art keywords
- circuit
- control chips
- voltage
- power factor
- factor correction
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000003990 capacitor Substances 0.000 claims abstract description 70
- 230000005611 electricity Effects 0.000 claims description 22
- 230000001052 transient effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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- Protection Of Static Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310604066.7A CN103683208B (zh) | 2013-11-22 | 2013-11-22 | 一种保护电路、电源板、电视机及其控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310604066.7A CN103683208B (zh) | 2013-11-22 | 2013-11-22 | 一种保护电路、电源板、电视机及其控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103683208A CN103683208A (zh) | 2014-03-26 |
CN103683208B true CN103683208B (zh) | 2017-03-15 |
Family
ID=50319888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310604066.7A Active CN103683208B (zh) | 2013-11-22 | 2013-11-22 | 一种保护电路、电源板、电视机及其控制方法 |
Country Status (1)
Country | Link |
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CN (1) | CN103683208B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1387475A1 (en) * | 2002-08-01 | 2004-02-04 | STMicroelectronics S.r.l. | Circuit for the programmable protection of output overvoltages in a power factor corrector |
KR100771622B1 (ko) * | 2006-02-13 | 2007-10-30 | 엘지전자 주식회사 | 피에프씨 과전압 차단장치 |
CN201839208U (zh) * | 2010-10-20 | 2011-05-18 | 苟迎娟 | Pfc/pwm二合一开关电源电路 |
CN202696121U (zh) * | 2012-06-07 | 2013-01-23 | 深圳Tcl新技术有限公司 | Pfc过压保护电路及开关电源 |
CN203607825U (zh) * | 2013-11-22 | 2014-05-21 | 乐视致新电子科技(天津)有限公司 | 一种保护电路、电源板、电视机 |
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2013
- 2013-11-22 CN CN201310604066.7A patent/CN103683208B/zh active Active
Also Published As
Publication number | Publication date |
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CN103683208A (zh) | 2014-03-26 |
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Legal Events
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PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20170721 Granted publication date: 20170315 |
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PD01 | Discharge of preservation of patent |
Date of cancellation: 20200721 Granted publication date: 20170315 |
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CP03 | Change of name, title or address |
Address after: 300453 Tianjin Binhai New Area, Tianjin Eco-city, No. 126 Animation and Animation Center Road, Area B1, Second Floor 201-427 Patentee after: Xinle Visual Intelligent Electronic Technology (Tianjin) Co.,Ltd. Address before: 300467 Tianjin Binhai New Area, ecological city, animation Middle Road, building, No. two, B1 District, 201-427 Patentee before: LE SHI ZHI XIN ELECTRONIC TECHNOLOGY (TIANJIN) Ltd. Address after: Room 301-1, Room 301-3, Area B2, Animation Building, No. 126 Animation Road, Zhongxin Eco-city, Tianjin Binhai New Area, Tianjin Patentee after: LE SHI ZHI XIN ELECTRONIC TECHNOLOGY (TIANJIN) Ltd. Address before: 300453 Tianjin Binhai New Area, Tianjin Eco-city, No. 126 Animation and Animation Center Road, Area B1, Second Floor 201-427 Patentee before: Xinle Visual Intelligent Electronic Technology (Tianjin) Co.,Ltd. |
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CP03 | Change of name, title or address | ||
PP01 | Preservation of patent right |
Effective date of registration: 20210201 Granted publication date: 20170315 |
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PP01 | Preservation of patent right |