US PATENT SUBCLASS 235 / 444
.~.~ Electromechanical

Current as of: June, 1999
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235 /   HD   REGISTERS

435  DF  CODED RECORD SENSORS {9}
439  DF  .~ Particular sensor structure {8}
444.~.~ Electromechanical {2}
445  DF  .~.~.~> Perforated record {2}
448  DF  .~.~.~> Raised or depressed portions on record

DEFINITION

Classification: 235/444

Electromechanical:

(under subclass 439) Subject matter wherein the sensing structure includes a mechanical sensing element that moves in accordance with coded indicia on or in the record to close one of a plurality of electrical switches, the particular switch closed representative of and conveying different information.

SEE OR SEARCH CLASS

200, Electricity: Circuit Makers and Breakers,

46, for means to complete a circuit in accordance with a patterned sheet.