Simplified camera

In a simplified camera comprising a lens system, shutter means for selectively preventing and permitting passage of light through said lens system, a moveable shutter button for actuation of said shutter means, a film loading chamber for reception of unexposed film, a film wind-up chamber for reception of exposed film, a film loaded therein, said chambers being provided on opposite sides of a rear portion of said photographic means, a film guide passageway connecting said chambers, an exposure frame formed in the front wall of said passageway, between said chambers, and a pressure means provided behind and in line with said exposure frame, and exerting forwards pressure on successive frames of a film passed through said passageway, an improvement thereof comprising a shutter actuation plate reciprocally slidable along a line parallel to film advance, means exerting a constant force to move said shutter actuation plate in a direction opposite to film advance and to an uncocked position, a film advance lever, means supporting said film advance lever on said shutter actuation plate for movement with said shutter actuation plate along a line parallel to film advance to a cocked or uncocked position and for slidable movement in a direction normal to film advance towards and away from said film for engaging successive perforations of said loaded film, baising means urging said film advance lever towards said loaded film, and a release lever operably connected with said shutter button, and operable upon actuation of said shutter button to disengage said film advance lever from a film perforation against said biasing means when said shutter actuation plate and said film advance lever are in cocked positions, said shutter actuation plate being movable to a cocked position and said film advance lever being carried therewith to advance said film one frame, means including said film advance lever engaging a perforation of said film for holding said shutter actuation plate in cocked position, whereby, when said shutter button is actuated, said release lever disengages said film advance lever from said perforation, and said shutter actuation plate returns to an uncocked position, and actuates said shutter means to expose a film frame.