CN201336690Y - Power supply circuit capable of being identified automatically through television antenna - Google Patents
Power supply circuit capable of being identified automatically through television antenna Download PDFInfo
- Publication number
- CN201336690Y CN201336690Y CNU2009200512042U CN200920051204U CN201336690Y CN 201336690 Y CN201336690 Y CN 201336690Y CN U2009200512042 U CNU2009200512042 U CN U2009200512042U CN 200920051204 U CN200920051204 U CN 200920051204U CN 201336690 Y CN201336690 Y CN 201336690Y
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- CN
- China
- Prior art keywords
- circuit
- power supply
- output
- amplifier
- alternating current
- 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 - Fee Related
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- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Details Of Television Systems (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200512042U CN201336690Y (en) | 2009-02-16 | 2009-02-16 | Power supply circuit capable of being identified automatically through television antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200512042U CN201336690Y (en) | 2009-02-16 | 2009-02-16 | Power supply circuit capable of being identified automatically through television antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201336690Y true CN201336690Y (en) | 2009-10-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2009200512042U Expired - Fee Related CN201336690Y (en) | 2009-02-16 | 2009-02-16 | Power supply circuit capable of being identified automatically through television antenna |
Country Status (1)
Country | Link |
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CN (1) | CN201336690Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013163899A1 (en) * | 2012-05-02 | 2013-11-07 | 深圳市同洲电子股份有限公司 | Method and system for supplying power in feeding manner, and digital tv receiving terminal |
WO2016127537A1 (en) * | 2015-02-09 | 2016-08-18 | 杭州海康威视数字技术股份有限公司 | Back-end processing circuit, front-end processing circuit, and coaxial power supply circuit |
-
2009
- 2009-02-16 CN CNU2009200512042U patent/CN201336690Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013163899A1 (en) * | 2012-05-02 | 2013-11-07 | 深圳市同洲电子股份有限公司 | Method and system for supplying power in feeding manner, and digital tv receiving terminal |
WO2016127537A1 (en) * | 2015-02-09 | 2016-08-18 | 杭州海康威视数字技术股份有限公司 | Back-end processing circuit, front-end processing circuit, and coaxial power supply circuit |
EP3220632A4 (en) * | 2015-02-09 | 2018-06-13 | Hangzhou Hikvision Digital Technology Co., Ltd. | Back-end processing circuit, front-end processing circuit, and coaxial power supply circuit |
US10142586B2 (en) | 2015-02-09 | 2018-11-27 | Hangzhou Hikvision Digital Technology Co., Ltd. | Front-end and back-end processing circuits and POC circuit |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Foshan Zhongyuan Creative Industrial Co., Ltd. Assignor: Zhang Weiqiang Contract fulfillment period: 2009.11.20 to 2016.11.20 Contract record no.: 2009440001896 Denomination of utility model: Power supply circuit capable of being identified automatically through television antenna Granted publication date: 20091028 License type: Exclusive license Record date: 20091216 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.11.20 TO 2016.11.20; CHANGE OF CONTRACT Name of requester: FOSHAN ZHONGYUAN CREATIVE INDUSTRIAL CO. LTD. Effective date: 20091216 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20180216 |