Class 34/533 - Silicon-controlled rectifier (SCR)

Subclass of Class 34 - Drying and gas or vapor contact with solids
Definition: Apparatus wherein the conductive device is a silicon-controlled
No. of patents: 4
Last issue date: 08/23/2005

Number	Title	Issue Date
6931759	Apparatus for sensing dryness degree in exhaust type clothes dryer and control method using same An apparatus for sensing a dryness degree in an exhaust type clothes dryer and a control method using the same, includes an electrode sensor for sensing a clothes drying state based on the humidity of the clothes in the drum, and a thermistor for sensing the tempera...	08/23/2005
5467077	Method and means for indicating an appliance condition A display is provided for indicating changes between first and second operating conditions in an appliance such as a clothes dryer. A sensing circuit senses changes in operating conditions within the appliance. The sensing circuit creates an intermittent ...	11/14/1995
4312138	Control system for fabric drying apparatus A control system is provided for a fabric drying machine which includes both an automatic dry control and a timer mechanism. The timer mechanism includes operator movable actuators for positioning various timer switches. Machine cycles are controlled eith...	01/26/1982
3962617	Current limiting impedance network for dryer control A current limiting impedance network for a dryer control in which a controlled conduction device, such as an SCR, is connected to shunt an AC motor to selectively prevent operation of the motor, in which a current limiting, power dissipating resistor is r...	06/08/1976

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