US PATENT SUBCLASS 396 / 186
.~.~ Reflex mirror activates switch


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

Internet Version by PATENTEC © 1999      Terms of Use



396 /   HD   PHOTOGRAPHY

155  DF  WITH OBJECT ILLUMINATION FOR EXPOSURE {21}
180  DF  .~ Having exposure synchronizer {13}
186.~.~ Reflex mirror activates switch


DEFINITION

Classification: 396/186

Reflex mirror activates switch:

(under subclass 180) Subject matter including a reflex mirror which closes a switch for activating the illumination means when it moves from a viewing position to an exposure position.

(1) Note. A reflex mirror is a mirror which when in a viewing position diverts light from the objective to the viewfinder, and when in an exposure position allows light from an objective to pass to the photos:graphic medium (film).

SEE OR SEARCH THIS CLASS, SUBCLASS:

352, for camera structure having reflex mirror to reflect image to film.

353, for a twin lens reflex camera.

354+, for a single lens reflex camera.

447, for camera detail with reflex mirror. , FOR 783, for a foreign art collection involving artificial illumination and camera synchronizing where a reflex mirror closes contacts.