发明名称 |
ROTOR AND MANUFACTURING METHOD THEREOF, AND MANUFACTURING METHOD OF VIBRATING MOTOR HAVING THE ROTOR |
摘要 |
PROBLEM TO BE SOLVED: To provide the rotor of a vibrating motor, the vibrating motor, and a method of manufacturing the rotor. SOLUTION: There are provided a first layer in which a plurality of commutators are formed; a second layer or the n-th layer (n: 4 or larger) in which a plurality of pattern coils connected to the commutators are formed; an insulating layer interposed between the first layer and the n-th layer; the commutator of the first layer and a pattern coil formed on the second layer; a blind via hole for connecting a pattern coil formed on an (n-1)-th layer to that formed in the n-th layer; and a plurality of through holes for connecting the pattern coil formed on the second layer or the (n-1)-th one. The pattern coil positioned in the second or the (n-1)-th layer is connected by a different through hole entirely. COPYRIGHT: (C)2007,JPO&INPIT
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申请公布号 |
JP2007082393(A) |
申请公布日期 |
2007.03.29 |
申请号 |
JP20060244750 |
申请日期 |
2006.09.08 |
申请人 |
SAMSUNG ELECTRO-MECHANICS CO LTD |
发明人 |
PARK JAE-WOON;KIM KI-HYUNG;KIM DUCK-SHIK |
分类号 |
H02K3/26;B06B1/04;B06B1/16;H02K7/065;H02K15/04 |
主分类号 |
H02K3/26 |
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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