US PATENT SUBCLASS 33 / 561
.~.~ With electrical switch or transducer responsive to probe

Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

501  DF  GAUGE {61}
559  DF  .~ Movable contact probe, per se {2}
561.~.~ With electrical switch or transducer responsive to probe

DEFINITION

Classification: 33/561

With electrical switch or transducer responsive to probe:

(under subclass 559) Subject matter wherein there is an (a) electric switch or (b) electric transducer responsive to the contact member or the contact member forms part of an electric closure device.

(1) Note. The term "electric" includes a magnetic, piezoelectric or electrostatic transducer.

SEE OR SEARCH THIS CLASS, SUBCLASS:

558, for an indicator responsive to a probe actuated electrical switch or electrical transducer, or probe part of an electrical circuit.

SEE OR SEARCH CLASS

200, Electricity: Circuit Makers and Breakers,

61.62, for a special application circuit maker responsive to a feeler moving into contact with an object.

324, Electricity: Measuring and Testing, 754+, for an electrical probe.