US PATENT SUBCLASS 335 / 97
.~.~ Contact arrangement or composition

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}
97.~.~ Contact arrangement or composition {1}
98  DF  .~.~.~> Adjustable contacts

DEFINITION

Classification: 335/97

(under subclass 87) Subject matter wherein the structure includes significant and specific details of the contact structure or material of construction thereof. For purposes of classification in this subclass, contact supporting, holding and adjusting means are considered contact structure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

57+, for conductive liquid switches with particular contact or electrode structure.

83, for polarity responsive switches with particular contact structure or composition.

133+, for multiple contact switches with particular contact structure or arrangement.

154, for reed switches with significant contact structure. 196+, for contact structure applicable to electromagnetic switches in general.