Control apparatus for photographic equipment, in particular for medical or healthcare professionals

摘要

P a control apparatus is simple to operate and of universal use, which makes possible the operation of the shutter of the photographic apparatus, both independently of the sector that, with connection to the -. & / p & & p & a photometric sensor, it contains a converter photo - electrical fd, a converter a / f w1, an amplifier vs1, a door 30 to which are applied the signal of the brightness of the probe and the signal of a pulse generator time of the door tz, a counter which the output signal is stored in a memory sp, a second converter a / f, w2, a memory unit sw, a list ls in which are stored the series of pulses which arrive, a switch to operating modes 21 connected to a computation unit rw, a display device 22, and a control unit of the aw values for which the magnetic valve closure member 5 can be controlled as a function of the values determined in the calculation unit rw. / p