CN210092972U - 永磁体的磁路结构 - Google Patents
永磁体的磁路结构 Download PDFInfo
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- CN210092972U CN210092972U CN201920964542.9U CN201920964542U CN210092972U CN 210092972 U CN210092972 U CN 210092972U CN 201920964542 U CN201920964542 U CN 201920964542U CN 210092972 U CN210092972 U CN 210092972U
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- magnetic
- permanent magnet
- magnetizer
- circuit structure
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CN201920964542.9U CN210092972U (zh) | 2019-06-25 | 2019-06-25 | 永磁体的磁路结构 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Magnetic circuit structure of permanent magnet Effective date of registration: 20201029 Granted publication date: 20200218 Pledgee: Bank of Hangzhou Limited by Share Ltd. Tongxiang branch Pledgor: JEAMO MOTOR Co.,Ltd. Registration number: Y2020330000863 |
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PC01 | Cancellation 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: 20211215 Granted publication date: 20200218 Pledgee: Bank of Hangzhou Limited by Share Ltd. Tongxiang branch Pledgor: JEAMO MOTOR CO.,LTD. Registration number: Y2020330000863 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Jinghui Electromechanical Co.,Ltd. Assignor: JEAMO MOTOR CO.,LTD. Contract record no.: X2023330000449 Denomination of utility model: Magnetic Circuit Structure of Permanent Magnets Granted publication date: 20200218 License type: Common License Record date: 20230727 |