发明名称 |
COMPOSITE TYPE METAL MOLDED BODY, METHOD FOR PRODUCING THE SAME, ELECTROMAGNETIC DRIVING DEVICE USING THE SAME, AND LIGHT QUANTITY REGULATING APPARATUS |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a composite type metal molded body which can improve rust preventive effect by preventing sticking or infiltration of moisture at the inside and the surface of a molded body. Ž<P>SOLUTION: The composite type metal molded body in which a resin binder 35 and a resin filler 36 are interposed between mutually welded metal particles 33, and on the surface of which a composite plating layer 38 is formed is obtained by charging metal particles 33 coated with the resin binder 35 to a molding die, subjecting the same to press molding so as to obtain a molded body 34. Then the void parts included in the molded body 34 are infiltrated with the resin filler 36 so as to cure the same, and thereafter forming a composite plating layer 38 on the surface of the molded body 34. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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申请公布号 |
JP2010018823(A) |
申请公布日期 |
2010.01.28 |
申请号 |
JP20080178109 |
申请日期 |
2008.07.08 |
申请人 |
CANON ELECTRONICS INC |
发明人 |
YOSHIKAWA MUNETOSHI;HAMANA JUNJI;MARUYAMA NAOAKI |
分类号 |
B22F3/00;B22F1/02;B22F3/10;B22F3/24;B22F3/26;H01F1/24;H01F41/02;H02K1/02 |
主分类号 |
B22F3/00 |
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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