.~ Electrically operated switch controlling the signal circuit
DEFINITION
Classification: 315/136
(under subclass 129) Systems having an electrical signal, indicator, or alarm means, the circuit of the electrical signal, indicator, or alarm means being controlled by an electrically operated electric switch which is actuated in response to some condition of the load device or its supply circuit.
SEE OR SEARCH CLASS
200, Electricity: Circuit Makers and Breakers, particularly
12, and indented subclass.
335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets,
2+, for electromagnetically operated switches of general application.
