Movement actuator/sensor systems
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 31, 2006
Issued Date -
N/A
app pub date -
Mar 10, 2003
filing date -
Jan 28, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A feedback control system, comprising a flexible rod that may have an anchored end and a free end, the rod free end movable upon the application of electric potential to the rod, a current source coupled to the rod, a movement sensor disposed on the rod, and a circuit electrically coupled to the movement sensor and to the current source and having an external input, wherein the rod may include a shape memory alloy, a bimetal, or a piezoelectric material and wherein the rod may include one or more strips arranged in a pattern such as lengthwise or helically.
First Claim
Family
International Classification(s)
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