Counting device and display of the film automatic debited contained in each of several magazines are interchangeable, which can be mounted on the body of a camera cinematographique

摘要

The present invention relates to a device for counting and display of the film automatic metrage debited contained in each of several magazines are interchangeable, which can be mounted on the body of a camera cinematographique. / p & & p & this device is characterizes in that it comprises, on each magazine 2, a set of marks identifying coded 13 adapted to each magazine and, on the body 1 of the camera, a device 14 for reading and identification of the various sets of marks coded 13 litters by the various magazines 2, a memory 21 has a plurality of zones m1.. M7 affected respectively to the various magazines 2, a microprocessor 18, a generating pulses 23 coupled to the motor 12 driving the film and emitting a pulse for each image, and a display device 19.