Arc lighting dynamo, by Pilsen Joel, about 1875.
This dynamo was formerly employed for the lighting of Bethnal Green Museum. It is of a modified Gramme ring pattern; the active portion of the armature winding is radial, the magnetic field being arranged to pass horizontally through the armature.
- Electricity Supply
- Object Number:
overall (estimate): 1030 mm x 1500 mm x 660 mm, ,
- furnishing and equipment
- tools & equipment
- H.M. Office of Works