CN201622339U - 一种开关电源全波过零检测电路 - Google Patents
一种开关电源全波过零检测电路 Download PDFInfo
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- CN201622339U CN201622339U CN2009202815213U CN200920281521U CN201622339U CN 201622339 U CN201622339 U CN 201622339U CN 2009202815213 U CN2009202815213 U CN 2009202815213U CN 200920281521 U CN200920281521 U CN 200920281521U CN 201622339 U CN201622339 U CN 201622339U
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CN2009202815213U CN201622339U (zh) | 2009-11-19 | 2009-11-19 | 一种开关电源全波过零检测电路 |
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CN2009202815213U CN201622339U (zh) | 2009-11-19 | 2009-11-19 | 一种开关电源全波过零检测电路 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102778602A (zh) * | 2012-07-27 | 2012-11-14 | 电子科技大学 | 过零检测电路 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102778602A (zh) * | 2012-07-27 | 2012-11-14 | 电子科技大学 | 过零检测电路 |
CN102778602B (zh) * | 2012-07-27 | 2014-07-02 | 电子科技大学 | 过零检测电路 |
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Owner name: BEIJING GUANGLIAN INTELLIGENT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHINA UNIVERSITY OF PETROLEUM AST CHINA Effective date: 20120807 Free format text: FORMER OWNER: LIN AN ZHONGYUE ELECTRONICS CO., LTD. Effective date: 20120807 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 257061 DONGYING, SHANDONG PROVINCE TO: 102200 CHANGPING, BEIJING |
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Effective date of registration: 20120807 Address after: 102200, Changping District science and Technology Park, Beijing, 5 blocks 4, block A, 608 Patentee after: Beijing Guanglianzhineng Technology Co., Ltd. Address before: 257061 communication engineering department, School of computer and communication engineering, China University of Petroleum, 271 north two road, Shandong, Dongying Patentee before: China Petroleum University (East China) Patentee before: China University of Petroleum (East China) |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20141119 |
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