Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2008-07-01
2010-11-16
Hanh, Nguyen N (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S06800R
Reexamination Certificate
active
07834498
ABSTRACT:
A motor drive apparatus includes a motor unit including an output shaft and a first terminal connecting portion; a control board including a second terminal connecting portion, and configured to control a current supply to the motor unit; a housing; a shaft supporting portion supporting the output shaft; and a plurality of relay terminals electrically connecting the first terminal connecting portion with the second terminal connecting portion. The housing includes a motor-unit receiving portion receiving the motor unit, and a board receiving portion formed integrally with the motor-unit receiving portion. The motor-unit receiving portion is formed with an opening on one side of the motor-unit receiving portion in an axial direction of the motor unit and includes a wall portion on another side of the motor-unit receiving portion in the axial direction. The wall portion is formed with a through-hole. The board receiving portion is formed with an opening in the axial direction to receive the control board. The plurality of relay terminals are provided via the through-hole of the wall portion.
REFERENCES:
patent: 2006/0108884 (2006-05-01), Shiino et al.
patent: 2006/0138883 (2006-06-01), Yagai et al.
patent: 2008/0211332 (2008-09-01), Kataoka et al.
patent: 2004-129362 (2004-04-01), None
Shiino Kohtaro
Shirai Hidekazu
Foley & Lardner LLP
Hanh Nguyen N
Hitachi , Ltd.
LandOfFree
Motor drive apparatus and its inspection method 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 drive apparatus and its inspection method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Motor drive apparatus and its inspection method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4251963