Brushless motor

Details Brushless motor Brushless motor

2008-11-04

2010-02-16

Leung, Quyen (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S216088, C310S071000

Reexamination Certificate

active

07663285

ABSTRACT:
This brushless motor according to the present invention is provided with: a tubular stator case; a stator core; a rotor; a plurality of teeth which are integrally formed on an inner peripheral surface of the stator core; a coil bobbin mounted between the mutually adjacent teeth, which has a winding portion around which a coil is wound; a lead wire; and a wiring substrate which relays a connection between the lead wire and the coil, wherein: the coil bobbin has flange portions; one of the flange portions which is located on the inward in the radial direction has an enlarged member which protrudes outward from the surface of the flange portion; a pair of terminals which is connected to the wiring substrate is provided on the enlarged portion so as to be located more inward than a tip of the tooth in the radial direction.

REFERENCES:
patent: 6194806 (2001-02-01), Suzuki et al.
patent: 6595760 (2003-07-01), Shida et al.
patent: 7569965 (2009-08-01), Miyashita et al.
patent: 2004/0245882 (2004-12-01), Horie et al.
patent: 2004/0263015 (2004-12-01), Okada et al.
patent: 2005/0099086 (2005-05-01), Schunk et al.
patent: 2006/0071569 (2006-04-01), Stewart et al.
patent: 2004-194458 (2004-07-01), None

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