Rheostat for arc lamp

Rheostat for arc lamp

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©The Board of Trustees of the Science Museum

Resistance coils inside perforated case. Stud switch; terminals for +, 110, 85, 75 volts. 2-pin lamp socket; tumbler switch.

Details

Category:
Photographic Technology
Collection:
Kodak Collection
Object Number:
1990-5036/8027
Measurements:
overall: 280 mm x 345 mm x 235 mm,
type:
rheostat
credit:
The Kodak Collection at the National Media Museum, Bradford