rheostat

Rheostat (variable resistor) 240V, about 1930 Rheostat (variable resistor) 240V, about 1930 Rheostat (variable resistor) 240V, about 1930 Rheostat (variable resistor) 240V, about 1930 Rheostat (variable resistor) 240V, about 1930 Rheostat (variable resistor) 240V, about 1930

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

License this image for commercial use at Science and Society Picture Library

License

Rheostat (variable resistor) 240V, about 1930
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Rheostat (variable resistor) 240V, about 1930
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Rheostat (variable resistor) 240V, about 1930
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Rheostat (variable resistor) 240V, about 1930
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Rheostat (variable resistor) 240V, about 1930
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Rheostat (variable resistor) 240V, about 1930
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Rheostat (variable resistor) 240V, about 1930, probably used in a cinema to control current to film projectors. Used in MOSI's Electricity Gallery 1986-2012 to control dynamo speed.

Details

Category:
Electronic Components
Object Number:
Y7000.3317
Measurements:
Overall: 180 mm x 740 mm x 200 mm, 17 kg
type:
rheostat - rheostat