发明名称 |
Electromagnetic contactor |
摘要 |
An electromagnetic contactor includes an iron core members formed of a first core bent in a U-shape, and a second L-shaped core contacting the first core. A coil is wound around a spool disposed on an upper arm of the first core and the second core to form a main leg while a lower arm of the first core constitutes a yoke. Thus, the iron core members can be processed by a press machine operating at a normal cutting speed, and welding and polishing operations can be eliminated to thereby reduce the number of processing steps required.
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申请公布号 |
US5945900(A) |
申请公布日期 |
1999.08.31 |
申请号 |
US19970888299 |
申请日期 |
1997.07.03 |
申请人 |
FUJI ELECTRIC CO., LTD. |
发明人 |
SHIBATA, KATSUMI;HIROTA, TAKATO;MACHIDA, NORIYOSHI;KAWASAKI, MAKOTO;HIRAMATSU, ETSUYA |
分类号 |
H01H50/36;H01H51/06;(IPC1-7):H01F7/00 |
主分类号 |
H01H50/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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