US PATENT SUBCLASS 396 / 354
SINGLE LENS REFLEX CAMERA

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

354SINGLE LENS REFLEX CAMERA {5}
355  DF  .~> Having shutter and additional means to block light from film (e.g., screen)
356  DF  .~> Having manually operated mirror
357  DF  .~> Having focal plane shutter
358  DF  .~> With mirror support or drive
359  DF  .~> Plate camera

DEFINITION

Classification: 396/354

SINGLE LENS REFLEX CAMERA:

(under the class definition) Subject matter comprising camera structure with one lens and a mirror to reflect image light passing through the lens to a viewfinder.

SEE OR SEARCH THIS CLASS, SUBCLASS:

186, for illumination means and a reflex camera.

353, for a twin lens reflex camera.

447, for details of a camera reflex mirror.

, FOR 799+, for foreign art collections involving a reflex camera with single objective.