CN201041764Y - Electric magnetism and permanent magnetism dual magnetic channel combined magnetic force device - Google Patents
Electric magnetism and permanent magnetism dual magnetic channel combined magnetic force device Download PDFInfo
- Publication number
- CN201041764Y CN201041764Y CNU2006200678684U CN200620067868U CN201041764Y CN 201041764 Y CN201041764 Y CN 201041764Y CN U2006200678684 U CNU2006200678684 U CN U2006200678684U CN 200620067868 U CN200620067868 U CN 200620067868U CN 201041764 Y CN201041764 Y CN 201041764Y
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- magnetic
- electromagnetism
- permanent magnetism
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- polarity
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Application Number | Priority Date | Filing Date | Title |
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CNU2006200678684U CN201041764Y (en) | 2006-11-22 | 2006-11-22 | Electric magnetism and permanent magnetism dual magnetic channel combined magnetic force device |
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CNU2006200678684U CN201041764Y (en) | 2006-11-22 | 2006-11-22 | Electric magnetism and permanent magnetism dual magnetic channel combined magnetic force device |
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CN201041764Y true CN201041764Y (en) | 2008-03-26 |
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CNU2006200678684U Expired - Fee Related CN201041764Y (en) | 2006-11-22 | 2006-11-22 | Electric magnetism and permanent magnetism dual magnetic channel combined magnetic force device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107143606A (en) * | 2017-05-16 | 2017-09-08 | 西北工业大学 | The magnetic field bidirectional modulation method of magnetic structure can be remembered for magneto-rheological vibration damper |
CN108053969A (en) * | 2018-02-02 | 2018-05-18 | 临清兴和宏鑫机床有限公司 | The electromagnetism of longitudinal U-typed magnetic linkage adds permanent magnet combination formula magnetic suction disc |
CN110142793A (en) * | 2018-07-18 | 2019-08-20 | 浙江力帅磁电科技有限公司 | A kind of Portable electric-control permanent magnetism pickup and gathering method |
CN111341520A (en) * | 2020-03-23 | 2020-06-26 | 东莞市融贤实业有限公司 | Method for simultaneously magnetizing main magnet and auxiliary magnet of loudspeaker at one time |
-
2006
- 2006-11-22 CN CNU2006200678684U patent/CN201041764Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107143606A (en) * | 2017-05-16 | 2017-09-08 | 西北工业大学 | The magnetic field bidirectional modulation method of magnetic structure can be remembered for magneto-rheological vibration damper |
CN107143606B (en) * | 2017-05-16 | 2019-03-29 | 西北工业大学 | The magnetic field bidirectional modulation method of magnetic structure can be remembered for magneto-rheological vibration damper |
CN108053969A (en) * | 2018-02-02 | 2018-05-18 | 临清兴和宏鑫机床有限公司 | The electromagnetism of longitudinal U-typed magnetic linkage adds permanent magnet combination formula magnetic suction disc |
CN110142793A (en) * | 2018-07-18 | 2019-08-20 | 浙江力帅磁电科技有限公司 | A kind of Portable electric-control permanent magnetism pickup and gathering method |
CN111341520A (en) * | 2020-03-23 | 2020-06-26 | 东莞市融贤实业有限公司 | Method for simultaneously magnetizing main magnet and auxiliary magnet of loudspeaker at one time |
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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: Dongguan AQUAmate Machinery Co., Ltd. Assignor: Zhou Zhonghua Contract fulfillment period: 2008.4.5 to 2015.4.6 Contract record no.: 2009440001213 Denomination of utility model: Electric magnetism and permanent magnetism dual magnetic channel combined magnetic force device Granted publication date: 20080326 License type: Exclusive license Record date: 20090814 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.5 TO 2015.4.6; CHANGE OF CONTRACT Name of requester: DONGGUAN SHIYI MACHINERY CO., LTD. Effective date: 20090814 |
|
DD01 | Delivery of document by public notice |
Addressee: Zhou Zhonghua Document name: Notification to Pay the Fees |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 Termination date: 20141122 |
|
EXPY | Termination of patent right or utility model |