A Pneumatically Operated Film-End Detector and Film Brake for Continuous Motion-Picture Film-Processing Machines
Film-end detectors and film brakes are used on high-speed motion-picture film-processing machines to sense the end of a film roll automatically and hold the film end while a new roll is being spliced onto it. A pneumatically operated film-end detector and film brake have been developed which offer advantages over previous designs.
- Print ISSN
- 0361-4573
- Published
- 1959-01
- Content type
- Original Research
- DOI
- 10.5594/J13855
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