Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2011-08-02
2011-08-02
Lam, Thanh (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S06800R, C310S090000
Reexamination Certificate
active
07989998
ABSTRACT:
With a motor with an encoder of the invention, a stopper gap formed between a stopper formed on an outer circumferential surface of a hub of the encoder and a bearing cover of an anti-load side bracket is set smaller than an encoder gap to prevent that a rotating disk is made contact with a fixed slit even when an excessive force is applied to an output shaft of the motor with the encoder.
REFERENCES:
patent: 5440185 (1995-08-01), Allwine, Jr.
patent: 5532533 (1996-07-01), Mizutani
patent: 5672135 (1997-09-01), Hamada
patent: 5914548 (1999-06-01), Watanabe et al.
patent: 6225715 (2001-05-01), Hoda et al.
patent: 6803685 (2004-10-01), Ikawa et al.
patent: 7663276 (2010-02-01), Igarashi
patent: 7683512 (2010-03-01), Gao et al.
patent: 2005/0218736 (2005-10-01), Message et al.
patent: 2008/0144019 (2008-06-01), Nakamura et al.
patent: 2000-116066 (2000-04-01), None
Matsuzaki Mitsuhiro
Nagamatsu Yoshiyuki
Tsutsui Yukio
Yoshidomi Shirou
Ditthavong Mori & Steiner, P.C.
Kabushiki Kaisha Yaskawa Denki
Lam Thanh
LandOfFree
Encoder with 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 Encoder with motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Encoder with motor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2643837