US PATENT SUBCLASS 335 / 107
.~.~ Contacts-selectively, sequentially, alternately, or intermittently 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}
106  DF  .~ Multiple contact type {5}
107.~.~ Contacts-selectively, sequentially, alternately, or intermittently actuated {3}
108  DF  .~.~.~> Automatic telephone type {7}
119  DF  .~.~.~> Plural armatures {1}
121  DF  .~.~.~> Contact-actuation means {3}

DEFINITION

Classification: 335/107

(under subclass 106) Subject matter wherein the structure includes significant means whereby individual contacts connected to external circuits may be actuated in such a manner that a plurality of individually controlled circuits are completed through the device selectively, sequentially, or alternately.

SEE OR SEARCH THIS CLASS, SUBCLASS:

60, for delayed operation switches with plural sets of contacts alternately or selectively opened or closed.

89, for periodic switch devices with plural pairs of selectively or alternately actuatable.

SEE OR SEARCH CLASS

200, Electricity: Circuit Makers and Breakers,

19.06+, for nonmagnetically actuated periodic switches with multiple contacts. 307, Electrical Transmission or Interconnection Systems, especially

29, for plural source systems with selectively connected loads of sources, subclass 37 for serially connected load circuits with selective series parallel connections, subclasses 38+ for selectively connected load circuits and indented subclass 41 for sequential or alternating connected load circuits, and subclasses 80+ for selectively connected sources.

315, Electric Lamp and Discharge Devices: Systems,

226, for a periodic multiple contact switch in the supply circuit of an electric lamp or other discharge device.

340, Communications: Electrical,

806+, for systems wherein a plurality of contacts are selectively actuated, to control energization of a display system.

341, Coded Data Generation or Conversion,

22+, for a selective switch array controlling a pulse code transmitter.

361, Electricity: Electrical Systems and Devices,

166+, for selectively or sequentially actuated relays.