Motor controller

Details Motor controller Motor controller

2005-06-02

2010-06-08

Thompson, Gregory D (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C165S185000, C257S719000, C361S707000, C361S715000, C361S719000, C361S820000

Reexamination Certificate

active

07733650

ABSTRACT:
A motor controller which eliminates a positioning operation between a power semiconductor element and a base plate to improve the assembly process is provided. The motor controller has a power semiconductor element closely contacted with a heatsink and mounted in a first base plate, wherein a spacer having an engaging section formed therein as a hole for the power semiconductor element is interposed between the heatsink and the base plate, and the power semiconductor element is positioned in the spacer. Further, the peripheral wall of the hole is arranged so as to shut off a space between a terminal projecting from the side of the power semiconductor element and the heatsink.

REFERENCES:
patent: 5648893 (1997-07-01), Loo et al.
patent: 6061235 (2000-05-01), Cromwell et al.
patent: 6084178 (2000-07-01), Cromwell
patent: 6549418 (2003-04-01), Deeney
patent: 6560115 (2003-05-01), Wakabayashi et al.
patent: 6634095 (2003-10-01), Colbert et al.
patent: 6891725 (2005-05-01), Derksen
patent: 7035105 (2006-04-01), Yamaguchi
patent: 7120027 (2006-10-01), Yatskov et al.
patent: 7206206 (2007-04-01), Lin et al.
patent: 2004/0165356 (2004-08-01), Mun et al.
patent: 2005/0286233 (2005-12-01), Lin et al.
patent: 3-73461 (1991-07-01), None
patent: 4-93191 (1992-08-01), None
patent: 11-346477 (1999-12-01), None
patent: 2000-156584 (2000-06-01), None
patent: 2001-242347 (2001-09-01), None
Chinese Office Action Dated Sep. 12, 2008.

Affiliated with

Also associated with

Rating

Motor controller does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4156970