Sound Gate

PART OF:
The Kodak Museum Collection

Roughly hemispeherical brass casting with mounting bracket. Copper slip with optical slit mounted in top with simple brass pressure plate, sprung. Hollow to permit insertion of photocell tube or glowlamp.

Details

Category:
Cinematography
Collection:
Kodak Collection
Object Number:
1990-5036/3391
Materials:
brass and copper
type:
sound recorder (component)
credit:
The Kodak Collection at the National Media Museum, Bradford