Motor and fan device using the same

Details Motor and fan device using the same Motor and fan device using the same

2011-06-21

2011-06-21

Kershteyn, Igor (Department: 3745)

Rotary kinetic fluid motors or pumps

With separating means or guard for solid matter in working...

C416S005000

Reexamination Certificate

active

07963741

ABSTRACT:
The present invention provides a motor which includes a stator including a plurality of one-phase stators composed of a pair of stator cores having claw-type teeth and a coil for generating magnetic flux at the claw-type teeth, and a rotor for generating torque at a rotary shaft, wherein the stator core includes a plurality of split cores having the same shape, and the split cores are formed to have a recessed portion and a projected portion to be fitted in the recessed portion. Thereby, by using a plurality of the split cores having the same shape, one stator core is formed. On this occasion, the shape of the split cores is molded so that the recessed portion and the projected portion of one stator core are disposed at positions at which those are fitted to the projected portion and the recessed portion of the opposing stator core, respectively.

REFERENCES:
patent: 5773910 (1998-06-01), Lange
patent: 6157111 (2000-12-01), Asao
patent: 6492758 (2002-12-01), Gianni et al.
patent: 2002/0070627 (2002-06-01), Ward et al.
patent: 10955226 (2002-04-01), None
patent: 1610223 (2005-04-01), None
patent: 20115258 (2001-09-01), None
patent: 20115258 (2004-09-01), None
patent: 2378047 (2003-01-01), None
patent: 2001-161054 (2001-06-01), None
patent: 2003-513599 (2003-04-01), None
patent: WO 01/31766 (2001-05-01), None
patent: WO2004/008605 (2004-01-01), None
Office Action in CN 200710146506.3—dated Sep. 11, 2009; (6 pgs., in Chinese); English language translation (3 pgs).
Office Action in German Patent Appln. 10 2007 038 416.7-32, dated Feb. 22, 2011; includes English language translation.

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