Sound head for 35mm film projector
Large diameter sprocket wheel with independently rotating toothed edges, one with flywheel. Photocell (missing) fittted inside sprocket wheel with slot for blight transmission. Idlers and jockey wheel. Lamphouse with fitting for SBC type lamp. Screw position adjustment. Optical system for projecting slit image onto film track by Taylor Hobson. For early sound system. Possibly experimental.
- Object Number:
- The Kodak Collection at the National Media Museum, Bradford
- Permanent collection
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