GB236484A - A camera for multi-colour photography - Google Patents

Abstract

236,484. Colorita Farben-Photo-Ges. Aug. 14, 1924, [Convention date]. Colour photography. - In a rollfilm multi - colour camera, the movement of the film 1, Fig. 1, drives frictionally a roller 6 which actuates a device for changing the colour filters. In the form shown, the film is drawn through the camera by winding the take-up reel 5, and is held against the roller 6 by guide-rollers 7, 3. Rollers 6 actuates a disc 11, Fig. 3, carrying three colour filters, through a toothed wheel 15, mounted on a spindle 14 of roller 6, toothed wheels 16, 17, 18, and a bevel wheel 19, secured to the wheel 18 and engaging bevel teeth on the disc 11. The roller may simultaneously cause adjustment of other mechanism, for example of the shutter aperture by means of a cam 20, on the shaft of the disc 11, which bears against a lever 21 connected by a pin 22 to the arm 23 for adjusting the aperture. The dark chamber 8 of thecamera has front and bottom walls 9, 10.