US PATENT SUBCLASS 335 / 89
.~.~.~ Selectively, alternately, or consecutively actuated

Current as of: June, 1999
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335 /   HD   ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS

2  DF  ELECTROMAGNETICALLY ACTUATED SWITCHES {30}
87  DF  .~ Periodic (e.g., vibrators) {6}
88  DF  .~.~ Plural periodic switches or with plural pairs of contacts {1}
89.~.~.~ Selectively, alternately, or consecutively actuated

DEFINITION

Classification: 335/89

(under subclass 88) Subject matter wherein the structure includes means whereby the plurality of contacts are actuated in such a manner as to complete each one of a plurality of circuits selectively, alternately or consecutively.

SEE OR SEARCH CLASS

315, Electric Lamp and Discharge Devices: Systems,

209+, especially subclass 217, for plural load device systems having a periodic switch in the supply circuit.