CN207558539U - 一种三角形立体卷铁芯变压器绕线结构和变压器 - Google Patents
一种三角形立体卷铁芯变压器绕线结构和变压器 Download PDFInfo
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- CN207558539U CN207558539U CN201721645574.XU CN201721645574U CN207558539U CN 207558539 U CN207558539 U CN 207558539U CN 201721645574 U CN201721645574 U CN 201721645574U CN 207558539 U CN207558539 U CN 207558539U
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Three -dimensional iron core transformer of book of triangle -shaped constructs and transformer around line knot Effective date of registration: 20200513 Granted publication date: 20180629 Pledgee: Bank of China Limited by Share Ltd. Jiyuan branch Pledgor: HENAN FENGYUAN POWER TECHNOLOGY Co.,Ltd. Registration number: Y2020980002185 |
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Date of cancellation: 20210511 Granted publication date: 20180629 Pledgee: Bank of China Limited by Share Ltd. Jiyuan branch Pledgor: HENAN FENGYUAN POWER TECHNOLOGY Co.,Ltd. Registration number: Y2020980002185 |
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PC01 | Cancellation 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: Winding structure and transformer design of triangle three dimensional wound core transformer Effective date of registration: 20210513 Granted publication date: 20180629 Pledgee: Bank of China Limited by Share Ltd. Jiyuan branch Pledgor: HENAN FENGYUAN POWER TECHNOLOGY Co.,Ltd. Registration number: Y2021980003556 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220707 Granted publication date: 20180629 Pledgee: Bank of China Limited by Share Ltd. Jiyuan branch Pledgor: HENAN FENGYUAN POWER TECHNOLOGY Co.,Ltd. Registration number: Y2021980003556 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |