Generating apparatus and motor control apparatus

Electricity: single generator systems – With physical starting and/or stopping of the generator – Connecting and/or disconnecting generator and driving means

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C322S018000, C322S019000, C322S028000, C322S029000

Reexamination Certificate

active

07453240

ABSTRACT:
A generator having a field coil L, and an SW1control circuit2for controlling field current flowing through the field coil L. When a generating operation of the generator is to be ended, a switch1SW1is turned off to interrupt the field current flowing through the field coil L, and a switch2SW2is turned off to allow the field current remaining the field coil L to the current path including a resistance element1with a resistance element capable of quickly attenuating the field current.

REFERENCES:
patent: 4639657 (1987-01-01), Frierdich
patent: 5850138 (1998-12-01), Adams et al.
patent: 5925939 (1999-07-01), Iwatani et al.
patent: 6313613 (2001-11-01), Iwatani et al.
patent: 6344734 (2002-02-01), Iwatani et al.
patent: 6426609 (2002-07-01), Tanaka et al.
patent: 7078880 (2006-07-01), Potter et al.
patent: 2002/0117999 (2002-08-01), Yao et al.
patent: 1 283 595 (2003-02-01), None
patent: 02-197299 (1990-08-01), None
patent: 02-197300 (1990-08-01), None
patent: 2003-079195 (2003-03-01), None
European Search Report dated May 8, 2008.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Generating apparatus and motor control apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-4045095

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.