Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2005-01-25
2005-01-25
Mullins, Burton S. (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S06700R
Reexamination Certificate
active
06847141
ABSTRACT:
The present invention provides a metal bushing motor to fix a fan. The fan includes a frame body, a circuit board disposed on the frame body, a stator assembly mounted on the frame body, and a rotor assembly set on the outside of the stator assembly. A loading base is disposed in the center of the frame body and a bearing is disposed on the base. The bearing on the loading base is composed of a connection part and a hollow tube. At least one joint part is disposed on outer circumference of the connection part. A lower bobbin is mounted on the button of the stator assembly. A hole is in the center of the lower bobbin and at least one obstructer corresponding to the joint part mounted on the bearing is disposed on inner circumference of the hole. By the lower bobbin, the stator assembly is firmly mounted on the bearing of the base, rather than get loose or fall off to interrupt the rotation operation of the fan while being forced or operated for a certain period.
REFERENCES:
patent: 4783608 (1988-11-01), Gruber et al.
patent: 5245236 (1993-09-01), Horng
patent: 5343104 (1994-08-01), Takahashi et al.
patent: 5363003 (1994-11-01), Harada et al.
patent: 5610462 (1997-03-01), Takahashi
patent: 6084328 (2000-07-01), Yamashita et al.
patent: 6102675 (2000-08-01), Hsieh
patent: 6107717 (2000-08-01), Lin et al.
patent: 6137197 (2000-10-01), Taniguchi et al.
patent: 6144135 (2000-11-01), Ho
patent: 6183221 (2001-02-01), Hsieh
patent: 6309191 (2001-10-01), Hu
patent: 6320291 (2001-11-01), Lin et al.
patent: 6376946 (2002-04-01), Lee
patent: 6379129 (2002-04-01), Obara
patent: 6400054 (2002-06-01), Horng
patent: 6498412 (2002-12-01), Horng
patent: 6511303 (2003-01-01), Obara
patent: 6538355 (2003-03-01), Horng et al.
patent: 6654213 (2003-11-01), Horng et al.
patent: 6700257 (2004-03-01), Lin
patent: 221590 (1982-08-01), None
patent: 223374 (1982-12-01), None
patent: 236471 (1983-01-01), None
Datech Technology Co., Ltd.
Elkassabgi Heba Y.
Mullins Burton S.
LandOfFree
Metal bushing motor to fix in a fan does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Metal bushing motor to fix in a fan, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metal bushing motor to fix in a fan will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3411094