Balancers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 3, 1992
Issued Date -
N/A
app pub date -
Apr 4, 1991
filing date -
Jul 6, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A balancer has a ferromagnetic weight mounted for rotation about an axis, the center of mass of the weight is offset from the axis of rotation and a series of angularly spaced coils are provided concentrically about the axis of rotation and spaced radially of the weight. A switching device is provided for sequential energization of the coils so that the magnetic field generated by each coil will cause the weight to rotate, energization of the coils being synchronized so that rotation of the weight will produce an appropriate balancing motion.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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