DC motor brush filter circuit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 16, 2005
Grant Date -
Apr 8, 2004
app pub date -
Apr 23, 2003
filing date -
Oct 3, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention provides a motor control circuit including a motor with a motor winding and a brush, a battery, a relay, and a ground return circuit. The battery is for energizing the motor. The relay selectively provides connection between the battery and the motor. A ground return circuit is in communication with the brush. The ground return circuit creates a path from the brush through the relay to an electrical ground.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully