Electricity: circuit makers and breakers – Combined with or actuated by connector coupling – Multiple circuit control – selective
Patent
1977-11-26
1979-03-13
Ross, Herbert F.
Electricity: circuit makers and breakers
Combined with or actuated by connector coupling
Multiple circuit control, selective
200 33R, 200 38FB, 307141, H01H 4302
Patent
active
041444205
ABSTRACT:
An automatic light switching system including a receptacle for an automatic timer whereby the circuit including the receptacle will be operated in response to predetermined settings of the timer. A manual on-off switch is also included so that the circuit can be operated independently of the timer. The light switching system specifically comprises a modification for the circuit's wiring and an adapter whereby standard, commercially-available timers may be utilized to regulate the circuit's operation in predetermined fashion.
REFERENCES:
patent: 3495205 (1970-02-01), Ricci
patent: 3828224 (1974-08-01), Hulshizer
patent: 3889132 (1975-06-01), Vreeland
patent: 4001527 (1977-01-01), Hulshizer
patent: 4019797 (1977-04-01), Praml
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