Electricity: electrical systems and devices – Safety and protection of systems and devices – Motor protective condition responsive circuits
Reexamination Certificate
2006-09-19
2009-02-10
Leykin, Rita (Department: 2837)
Electricity: electrical systems and devices
Safety and protection of systems and devices
Motor protective condition responsive circuits
C361S033000, C361S031000, C318S453000, C318S455000, C324S701000
Reexamination Certificate
active
07489483
ABSTRACT:
A system for sensing short circuits and open circuits prior to operation of a motor (i.e., while the motor is in a static state), thereby sparing the electrical system from destructive effects of these electrical problems. In addition, the system may detect a short circuit during operation of the motor (i.e., while the motor is in a dynamic state). Still yet, the system may detect an open circuit at the motor. The motor may be any electromechanical motor, such as a direct current (DC) motor, used in a vehicle or otherwise for controlling motion of a mechanical device.
REFERENCES:
patent: 4300085 (1981-11-01), Monma et al.
patent: 4575662 (1986-03-01), Lehnhoff
patent: 5039925 (1991-08-01), Schap
patent: 5285139 (1994-02-01), Ogasawara
patent: 5945802 (1999-08-01), Konrad et al.
patent: 6597552 (2003-07-01), Griepentrog et al.
patent: 7072199 (2006-07-01), Chen et al.
patent: 2003/0115803 (2003-06-01), Kidokoro
patent: 2004/0145838 (2004-07-01), Hazelton
patent: 2004/0195916 (2004-10-01), Katrak et al.
patent: WO/02/087812 (2002-11-01), None
Chinsen Jason
Dominik Tomasz T.
Frommer Thomas
Singh Shashank Kumar
Tahir Wasim
Flextronics Automotive Inc.
Leykin Rita
Patton & Boggs LLP
LandOfFree
System and method for look ahead detection of electrical... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System and method for look ahead detection of electrical..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for look ahead detection of electrical... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4090901