Coin type vibrating motor

Details Coin type vibrating motor Coin type vibrating motor

2007-01-02

2007-01-02

Schuberg, Darren (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

Reexamination Certificate

active

10947147

ABSTRACT:
Disclosed is a coin type vibrating motor including: a rotor provided with an upper base including at least one wound coil placed on the upper surface thereof; a stator including a pair of brushes placed on the upper surface of a lower base, on which a magnet is mounted corresponding to the wound coil; and a shafting unit including a bearing member formed integrally with the upper base to surround the wound coil and the weight, and a shaft, of which the bearing member is installed on the outer periphery, wherein an oil scattering-preventing portion, which exposes an assembling region, and has an inner surface extended downwardly to a designated length while being spaced from the inner surface of the shaft, is formed integrally with the lower surface of an insulator exposed to the outside through an opening of the upper base.

REFERENCES:
patent: 6246143 (2001-06-01), Yamaguchi
patent: 6507136 (2003-01-01), Yamaguchi
patent: 6828705 (2004-12-01), Choi et al.
patent: 6909206 (2005-06-01), Koyanagi et al.
patent: 04-12647 (1992-01-01), None
patent: 04-208054 (1992-07-01), None
patent: 09-93859 (1997-04-01), None
patent: 2001-612255 (2001-03-01), None
patent: 2002-349553 (2002-12-01), None
patent: 2001-9713 (2001-02-01), None
patent: 2004-34180 (2004-04-01), None

Affiliated with

Also associated with

Rating

Coin type vibrating motor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Coin type vibrating motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coin type vibrating motor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3746790