Arnold&richter Cine Technik Gmbh&co. Betriebs Kg

Arnold and Richter Cine Technik Gmbh and Co.

Klemens Kehrer

Michael Koppetz

Edbert Alscher

Matthias Pesch

The invention relates to a method for configuring an emulation method for emulating a second camera objective, comprising the steps: determining a plurality of first images that are recorded using a first camera objective; determining a plurality of second images that are recorded using the second camera objective and whose image content corresponds to the image content of the plurality of first images; and configuring the emulation method for emulating the second camera objective on the basis of the plurality of first images and the plurality of second images.

Method and apparatus for emulating camera objectives

A device for conveying a motion picture film has at least one uniformly distributed row of perforations. An unwinding toothed reel, which continuously unwinds the motion picture film from a film supply reel, a winding toothed reel that continuously winds the motion picture film onto a film winding reel, and a film feeding mechanism, which intermittently conveys the motion picture film, engage inside said perforations. In order to switch the film conveyance from three to four perforation holes per film frame, the rotational speed of the film conveying motor connected to the winding toothed reel and to the unwinding toothed reel, is increased by 4:3, whereas the multiplication of the film feeding mechanism, of the movement gearing or of a movement gearing element can be altered by three or four perforation holes per film frame in order to adapt to the conveyance of the motion picture film.

Device for conveying a motion picture film

The invention relates to a motion picture camera having a camera lens, a gate disposed through a film path of a motion picture film, past which gate the motion picture film is moved intermittently by means of a film transport mechanism. A shutter is disposed between the camera lens and the gate. A capping shutter is disposed in front of the gate in the optical path between the shutter and the film which provides for a light-tight covering of the motion picture film during single-frame exposure or time exposures.

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Vienna, Austria

Klemens Kehrer