US PATENT SUBCLASS 359 / 150
.~.~ Transducer, per se

Current as of: June, 1999
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359 /   HD   OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS

109  DF  OPTICAL COMMUNICATION {13}
149  DF  .~ Photophone {1}
150.~.~ Transducer, per se {1}
151  DF  .~.~.~> With optical fiber or waveguide

DEFINITION

Classification: 359/150

Transducer, per se:

(under subclass 149) Subject matter wherein the details of a device are specified, which produces a conversion between an optical beam and nonoptical energy (e.g., acoustic, electrical).