CN2543933Y - 起重电磁铁的无触点电气控制设备 - Google Patents
起重电磁铁的无触点电气控制设备 Download PDFInfo
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- CN2543933Y CN2543933Y CN 02224064 CN02224064U CN2543933Y CN 2543933 Y CN2543933 Y CN 2543933Y CN 02224064 CN02224064 CN 02224064 CN 02224064 U CN02224064 U CN 02224064U CN 2543933 Y CN2543933 Y CN 2543933Y
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- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000005389 magnetism Effects 0.000 description 6
- 230000010363 phase shift Effects 0.000 description 6
- 238000007664 blowing Methods 0.000 description 5
- 230000005347 demagnetization Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN 02224064 CN2543933Y (zh) | 2002-05-16 | 2002-05-16 | 起重电磁铁的无触点电气控制设备 |
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CN 02224064 CN2543933Y (zh) | 2002-05-16 | 2002-05-16 | 起重电磁铁的无触点电气控制设备 |
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CN2543933Y true CN2543933Y (zh) | 2003-04-09 |
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CN 02224064 Expired - Lifetime CN2543933Y (zh) | 2002-05-16 | 2002-05-16 | 起重电磁铁的无触点电气控制设备 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101857164A (zh) * | 2009-07-07 | 2010-10-13 | 岳阳中南电磁科技有限公司 | 起重电磁铁智能无触点直流控制电源 |
CN101525105B (zh) * | 2008-03-05 | 2012-07-25 | 住友重机械工业株式会社 | 起重磁铁驱动电路 |
CN102897642A (zh) * | 2011-07-26 | 2013-01-30 | 宝山钢铁股份有限公司 | 电容倒相式充消磁起重电磁铁 |
CN102897643A (zh) * | 2011-07-26 | 2013-01-30 | 宝山钢铁股份有限公司 | 电磁铁线圈抽头式充消磁起重电磁铁 |
CN109911753A (zh) * | 2019-03-04 | 2019-06-21 | 湖南科美达电气股份有限公司 | 一种吊运钢板电永磁铁的电控装置 |
-
2002
- 2002-05-16 CN CN 02224064 patent/CN2543933Y/zh not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101525105B (zh) * | 2008-03-05 | 2012-07-25 | 住友重机械工业株式会社 | 起重磁铁驱动电路 |
CN101857164A (zh) * | 2009-07-07 | 2010-10-13 | 岳阳中南电磁科技有限公司 | 起重电磁铁智能无触点直流控制电源 |
CN102897642A (zh) * | 2011-07-26 | 2013-01-30 | 宝山钢铁股份有限公司 | 电容倒相式充消磁起重电磁铁 |
CN102897643A (zh) * | 2011-07-26 | 2013-01-30 | 宝山钢铁股份有限公司 | 电磁铁线圈抽头式充消磁起重电磁铁 |
CN102897642B (zh) * | 2011-07-26 | 2014-10-01 | 宝山钢铁股份有限公司 | 电容倒相式充消磁起重电磁铁 |
CN102897643B (zh) * | 2011-07-26 | 2014-10-01 | 宝山钢铁股份有限公司 | 电磁铁线圈抽头式充消磁起重电磁铁 |
CN109911753A (zh) * | 2019-03-04 | 2019-06-21 | 湖南科美达电气股份有限公司 | 一种吊运钢板电永磁铁的电控装置 |
CN109911753B (zh) * | 2019-03-04 | 2024-01-02 | 湖南科美达电气股份有限公司 | 一种吊运钢板电永磁铁的电控装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HU NAN KEMEIDA ELECTRIC CO., LTD. Free format text: FORMER OWNER: YUEYANG KEMEIDA MACHINE CO., LTD. Effective date: 20110121 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 414000 MAILBOX NO. 90, LUOWANG, YUEYANG CITY, HU NAN PROVINCE TO: 414000 KEMEIDA ROAD, YUEYANG CITY, HU NAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110121 Address after: 414000 Hunan province Yueyang Kemeida Road Patentee after: Hunan Kemeida Electric Co., Ltd. Address before: 414000 box 90, Luo Wang, Hunan, Yueyang Patentee before: Yueyang Kemida Machine Co., ltd. |
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C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20120516 Granted publication date: 20030409 |