Entire Collection
Wimshurst Electrostatic Machine
Specifications
Wimshurst Electrostatic Machine
Category
Science and Technology
Classification
CHENHALL - Tools & Equipment for Science & Technology - Electrical & Magnetic T&E - Electrical & Magnetic Measurement Devices - Instrument, Electrical
Keyword
Object Origin
Wimshurst, James
1884
Physical Characteristics
Object Description: Device consisting of two large glass discs mounted on a triangular wooden base with hand crank and rope pulley. Two curved metal rods are installed on hotizantal wooden arms spanning the diameter of the discs.
Measurements: Object:
Height: 84 in, Depth: 24.5 in
Weight: 450 lbs
Credit
Gift of Science Museum, London, 31.868
Display Status
On Exhibit
Wimshurst Electrostatic Machine
About: Wimshurst Electrostatic Machine
About: Wimshurst Electrostatic Machine
This 1884 machine was used to generate static electricity. It could throw a constant stream of sparks up to 30 inches long and was the largest ever built by scientist and engineer, James Wimshurst. The disks rotated in opposite directions, picking up a full charge even before a single revolution was made. It was one of many such machines in the late 19th century when electrostatic generators were very popular and used for everything from scientific demonstrations and experiments, to parlor games in people’s homes.
Additional information
Copyright information
The objects and content presented on this website have been reviewed for the copyright status to the extent possible. However, if you believe that any material has been used improperly or without proper authorization, please contact us. We are committed to respecting intellectual property rights and will address any concerns promptly.
Have a question or comment about this object? Contact us.