FP 25/30/50 E
Issue: 06/2011
28
3 .2 .11 Constant Speed Sprockets
Sprockets are designed to transport the film continuously. The teeth of the sprocket
engage the perforations of the film. Both sprockets provide for equal loops before and
after the film gate.
2
1
3
4
5
2
1
3
6
5
Feed sprocket / bottom or holdback sprocket
Pad shoe with handle
Ring nut with spring
Film stripper
Guide roller
Hand wheel
»
The feed sprocket (left figure) pulls the film from the take-off friction or platter to the
film gate.
»
The bottom sprocket (right figure) pulls the film out of the sound head and feeds it
to the take-up friction or platter.
»
The pad shoe holds the film on the sprocket.
»
The film stripper prevents broken film from being wound up around the sprocket.
»
With the handle you can open the pad shoe to thread the film.
X
NOTE
Z
Changing a constant speed sprocket and a pad shoe, see chapter 6.4.6.
Z
Adjusting the tension of the pad shoe spring, see chapter 6.4.7.
Z
Adjusting the distance between the pad shoe and the sprocket, see chapter 6.4.8.
Z
Summary of Contents for FP 25 E PREMIERE
Page 2: ......
Page 22: ...FP 25 E Issue 06 2011 10 ...
Page 56: ...FP 25 E Issue 06 2011 44 ...
Page 64: ...FP 25 E Issue 06 2011 52 ...
Page 104: ...FP 25 E Issue 06 2011 92 Figure 1 1A 1C 1B 1D Figure 2 2A Fig 2A Fig 2B Fig 2C 2D 2B ...
Page 110: ...FP 25 E Issue 06 2011 98 10A Figure 11 Figure 11 11A 11B 11C Fig 11A Fig 11C Fig 11B ...
