Electricity: motive power systems – Constant motor current – load and/or torque control
Reexamination Certificate
2006-05-30
2006-05-30
Duda, Rina (Department: 2837)
Electricity: motive power systems
Constant motor current, load and/or torque control
C318S599000, C318S811000, C318S434000, C361S093100, C361S093900
Reexamination Certificate
active
07053572
ABSTRACT:
An input signal Va is compared with a limitation signal Vlim. When the input signal Va exceeds the limitation signal Vlim, an excess (Va−Vlim) is obtained as an excess signal Vext. In a signal output circuit60, the excess signal Vext is subtracted from the input signal Va and an output signal Vo is sent.
REFERENCES:
patent: 3649897 (1972-03-01), Messick
patent: 5212630 (1993-05-01), Yamamoto et al.
patent: 5264781 (1993-11-01), Miller et al.
patent: 5449986 (1995-09-01), Dozor
patent: RE35124 (1995-12-01), Erdman et al.
patent: 5705909 (1998-01-01), Rajashekara
patent: 5912542 (1999-06-01), Zalesski
patent: 6873130 (2005-03-01), Janisiewicz et al.
patent: 2002-84772 (2002-03-01), None
Duda Rina
Hamre Schumann Mueller & Larson P.C.
Rohm & Co., Ltd.
LandOfFree
Limiting circuit and electric motor driving device using the... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Limiting circuit and electric motor driving device using the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Limiting circuit and electric motor driving device using the... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3525545