US PATENT SUBCLASS 396 / 406
.~ Having significant electronic circuit detail

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

387  DF  WITH FILM DRIVE {7}
406.~ Having significant electronic circuit detail {4}
407  DF  .~.~> Prewind
408  DF  .~.~> Initialization
409  DF  .~.~> Film feed error detection or end of film detection
410  DF  .~.~> Rewind

DEFINITION

Classification: 396/406

Having significant electronic circuit detail:

(under subclass 387) Subject matter having a particular electrical or electronic device for controlling film movement.

SEE OR SEARCH THIS CLASS, SUBCLASS:

, FOR 821, for a foreign art collection involving automatic film advance having electronically timed electrical motor.