US PATENT SUBCLASS 73 / 626
.~.~.~.~.~.~ Switched

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


73 /   HD   MEASURING AND TESTING

570  DF  VIBRATION {10}
584  DF  .~ By mechanical waves {13}
596  DF  .~.~ Beamed {10}
618  DF  .~.~.~ Measuring or testing system having scanning means {2}
620  DF  .~.~.~.~ By reflected wave {4}
625  DF  .~.~.~.~.~ Having plural sonic type transmitter or receiver transducers {1}
626.~.~.~.~.~.~ Switched

DEFINITION

Classification: 73/626

Switched:

(under subclass 625) Subject matter wherein the plural transmitter or receivers are switched for sequential operation.

(1) Note. The scanning may be due to the switching or the scanning may be performed by relative movement of the

transducers and test body and the transducers are switched to perform respective different functions.

(2) Note. A transducer wherein discrete portions are rendered sequentially operative is deemed to constitute plural, switched transducers for purposes of this definition.