CN206282699U - 一种减小开关电源emi噪声的高频变压器 - Google Patents
一种减小开关电源emi噪声的高频变压器 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107579657A (zh) * | 2017-09-11 | 2018-01-12 | 深圳市创芯技术有限公司 | 一种无y无共模高能效电源电路 |
CN109473265A (zh) * | 2018-10-15 | 2019-03-15 | 珠海市崧源电子企业有限公司 | 一种变压器及组装方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107579657A (zh) * | 2017-09-11 | 2018-01-12 | 深圳市创芯技术有限公司 | 一种无y无共模高能效电源电路 |
CN109473265A (zh) * | 2018-10-15 | 2019-03-15 | 珠海市崧源电子企业有限公司 | 一种变压器及组装方法 |
CN109473265B (zh) * | 2018-10-15 | 2021-03-19 | 珠海市崧源电子企业有限公司 | 一种变压器及组装方法 |
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Reduce high -frequency transformer of switching power supply EMI noise Effective date of registration: 20190320 Granted publication date: 20170627 Pledgee: Bank of China Co., Ltd. Nansha Branch of Guangdong Free Trade Pilot Area Pledgor: KAI HUI ELECTRONICS CO., LTD. GUANGZHOU Registration number: 2019440000108 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20200518 Granted publication date: 20170627 Pledgee: Bank of China Co., Ltd. Nansha Branch of Guangdong Free Trade Pilot Area Pledgor: GUANGZHOU KAIHUI ELECTRONICS Co.,Ltd. Registration number: 2019440000108 |