Issue: 08/2012
The intermittent sprocket is a very
precise sprocket. It transports the lm step
by step through the lm gate.
The intermittent sprocket is driven directly
via the intermittent sprocket motor.
The projector is equipped with a combined
intermittent sprocket for transporting 35 mm
and 70 mm lms.
Framing is done electronically controlled.
X
An adjustment can only be carried out by experts.
You can adjust the frame by pushing the
or button.
As long as you are pressing one of these buttons, the motor of intermittent sprocket
will move the frame up or down.
Sprockets (arrows) are designed to
transport the lm continuously. The
teeth of the sprocket engage the lm
perforations. Both sprockets provide
for equal loops before and after the
lm gate.
$The combined upper feed sprocket
pulls the lm from the take-off
friction or from the platter system to
the lm gate.
$The combined bottom sprocket
pulls the lm out of the lm gate
and feeds the 70 mm lm to the
take-up friction or to the platter
system and the 35 mm lm to the
reverse-scan sound device.
$The 35 mm bottom sprocket pulls
the lm out of the reverse-scan
sound device and feeds it to the
take-up friction or to the platter
system.