Electrical transmission or interconnection systems – Switching systems – Switch actuation
Patent
1981-09-17
1983-04-05
Griffin, Donald A.
Electrical transmission or interconnection systems
Switching systems
Switch actuation
315194, H01H 4300, H05B 3902
Patent
active
043792375
ABSTRACT:
A device for producing a gradual change in power supplied to a load which utilizes at least one gated solid state switching device and a selectable variable timer network connected to the gate electrode and comprising a chargeable capacitor and a switchable resistive network, for controlling a light circuit, for example.
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