Fully digital apparatus for controlling operation of electric mo
Heat dissipation system
High-efficiency, low-speed electric motor system
Hydraulic servo control particularly hydraulic power steering sy
Keyboard controlled multi-function power tool with visual displa
Lighting fixture with synchronizable optical filter wheel...
Lighting fixture with synchronizable optical filter wheel...
Locking devices and control circuitry for permanent magnet elect
Man/machine interface
Method and apparatus for adaptive control of traction drive...
Method and apparatus for charge enhancement of a commutating cap
Method and apparatus for controlling a DC motor by counting...
Method and apparatus for controlling a variable speed fan in...
Method and apparatus for controlling constant linear...
Method and apparatus for controlling motor rotation, and a disk
Method and apparatus for controlling rotational speed of fan
Method and apparatus for controlling speed of moving body
Method and apparatus for controlling the speed of a DC motor
Method and apparatus for improving the regulation of the speed o
Method and apparatus for initializing operation of a disk drive