CN200986836Y - 极性可逆与不可逆两类磁钢平铺混装式电磁-永磁装置 - Google Patents
极性可逆与不可逆两类磁钢平铺混装式电磁-永磁装置 Download PDFInfo
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- CN200986836Y CN200986836Y CN 200620112914 CN200620112914U CN200986836Y CN 200986836 Y CN200986836 Y CN 200986836Y CN 200620112914 CN200620112914 CN 200620112914 CN 200620112914 U CN200620112914 U CN 200620112914U CN 200986836 Y CN200986836 Y CN 200986836Y
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- magnet steel
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CN 200620112914 CN200986836Y (zh) | 2006-04-24 | 2006-04-24 | 极性可逆与不可逆两类磁钢平铺混装式电磁-永磁装置 |
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CN 200620112914 CN200986836Y (zh) | 2006-04-24 | 2006-04-24 | 极性可逆与不可逆两类磁钢平铺混装式电磁-永磁装置 |
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CN200986836Y true CN200986836Y (zh) | 2007-12-05 |
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CN 200620112914 Expired - Fee Related CN200986836Y (zh) | 2006-04-24 | 2006-04-24 | 极性可逆与不可逆两类磁钢平铺混装式电磁-永磁装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109339580A (zh) * | 2018-09-29 | 2019-02-15 | 株洲悍威磁电科技有限公司 | 一种电永磁锁具及其解锁和锁闭方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109339580A (zh) * | 2018-09-29 | 2019-02-15 | 株洲悍威磁电科技有限公司 | 一种电永磁锁具及其解锁和锁闭方法 |
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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: 2007.12.15 to 2013.12.16 Contract record no.: 2009440001212 Denomination of utility model: Polarity reversible and non-reversible two class magnetic steel tiled and mixing loaded electromagnetic-permanet magnetic device Granted publication date: 20071205 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: 2007.12.15 TO 2013.12.16; CHANGE OF CONTRACT Name of requester: DONGGUAN SHIYI MACHINERY CO., LTD. Effective date: 20090814 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20120424 |