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Class 318/279 - Automatic stopping means less responsive during acceleration


Subclass of Class 318 - Electricity: motive power systems
Definition: Subject matter in which the automatic control means comprises
No. of patents: 3
Last issue date: 08/15/2006


NumberTitleIssue Date
7091685Overload protection for DC motors
A closed-loop system 10 is provided for controlling a DC motor. The system includes a DC motor 12, a controller 18 associated with the motor and constructed and arranged to control operation of the motor, a voltage sensor 14 constructed a...
08/15/2006
6696804Electronically commutatable motor comprising an electronic control unit
An electronically commutatable motor is disclosed, whose field windings are controllable via electronic control unit using PWM control signals via semiconductor output stages, a setpoint being selectable for the control unit and the control unit outputtin...
02/24/2004
5457365Disk drive power management system
A computer having a hard disk drive includes a battery voltage monitor which establishes a shut down condition of the computer if the supply voltage falls below a chosen level VL. Upon start up of the hard disk drive motor, current through the ...
10/10/1995
 
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