Control device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 10, 1995
Grant Date -
N/A
app pub date -
Feb 18, 1993
filing date -
Feb 26, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A control device, particularly a rotary controller for manual entry of information into an electronic device, has a setting member the position of which can be changed under the effect of an actuating force. The setting member is connected with a generator for producing electric signals which characterize the position of the setting member. A drive element is connected with the setting member and, under the control of the electric signals, exerts a force on the setting member which acts in the same direction as or in the direction opposite to the actuating force, depending on the position of the setting member for haptic acknowledgement of the operation of the setting member.
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