CN2684365Y - 一种单线圈电磁操动永磁保持机构 - Google Patents
一种单线圈电磁操动永磁保持机构 Download PDFInfo
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- CN2684365Y CN2684365Y CN 200420008409 CN200420008409U CN2684365Y CN 2684365 Y CN2684365 Y CN 2684365Y CN 200420008409 CN200420008409 CN 200420008409 CN 200420008409 U CN200420008409 U CN 200420008409U CN 2684365 Y CN2684365 Y CN 2684365Y
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CN 200420008409 CN2684365Y (zh) | 2004-03-10 | 2004-03-10 | 一种单线圈电磁操动永磁保持机构 |
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CN 200420008409 CN2684365Y (zh) | 2004-03-10 | 2004-03-10 | 一种单线圈电磁操动永磁保持机构 |
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CN2684365Y true CN2684365Y (zh) | 2005-03-09 |
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CN 200420008409 Expired - Lifetime CN2684365Y (zh) | 2004-03-10 | 2004-03-10 | 一种单线圈电磁操动永磁保持机构 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101425404B (zh) * | 2008-11-19 | 2012-04-25 | 郑文秀 | 永磁式双电源转换开关 |
CN101419871B (zh) * | 2008-11-19 | 2012-08-01 | 温州大学 | 智能型双电源转换开关 |
CN105070586A (zh) * | 2015-09-15 | 2015-11-18 | 扬州北辰电气设备有限公司 | 一种外置碟簧的长行程高压单稳态永磁操动机构 |
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2004
- 2004-03-10 CN CN 200420008409 patent/CN2684365Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101425404B (zh) * | 2008-11-19 | 2012-04-25 | 郑文秀 | 永磁式双电源转换开关 |
CN101419871B (zh) * | 2008-11-19 | 2012-08-01 | 温州大学 | 智能型双电源转换开关 |
CN105070586A (zh) * | 2015-09-15 | 2015-11-18 | 扬州北辰电气设备有限公司 | 一种外置碟簧的长行程高压单稳态永磁操动机构 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: JILIN YONGDA GROUP CO.,LTD. Free format text: FORMER NAME OR ADDRESS: JILIN WING TAI GROUP CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: No. 45-1 Jilin street, hi tech Zone, Jilin, Jilin Province: 132013 Patentee after: Jilin Yongda Group Co., Ltd Address before: No. 45-1 Jilin street, hi tech Zone, Jilin, Jilin Province: 132013 Patentee before: Jilin Yongda Group Co., Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jilin Yongda Electrical Switch Co., Ltd. Assignor: Jilin Yongda Group Co., Ltd Contract record no.: 2011220000034 Denomination of utility model: A single-coil electromagnetism operated permanent-magnet retention mechanism Granted publication date: 20050309 License type: Exclusive License Record date: 20110822 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140310 Granted publication date: 20050309 |