Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jong-hwa Won0
Tikhov Yuri0
Date of Patent
February 12, 2008
Patent Application Number
10962562
Date Filed
October 13, 2004
Patent Primary Examiner
Patent abstract
A digital angular velocity detection device, including a stat or formed on a substrate. A rotor operable to rotate in response to an external force is provided. The rotor has a plurality of electrodes formed at regular intervals on a curve at a predetermined radius away from a center of the rotor. A detector having detection electrodes facing the plurality of electrodes is provided. The detection electrodes are operable to detect a rotation frequency of the rotor based on a number of electrostatic capacitance variations generated between the plurality of electrodes and the detection electrodes.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
