Hipp chronoscope with small galvanometer and key

PART OF:
Hipp chronoscope with small galvanometer and key
Made:
1888 in Neuchâtel
maker:
Matthias Hipp
Chronoscope and key Hipp chronoscope with small galvanometer and key (chronoscopel weight-driven clock) Hipp chronoscope with small galvanometer and key (chronoscopel weight-driven clock)

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

Buy this image as a print 

Buy

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

Buy this image as a print 

Buy

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

License

Chronoscope and key
Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Chronoscope and key. Designed for measuring short intervals of time with an accuracy of 1/1000th of a second. The clockwork is governed by a metal reed which vibrates instead of a pendulum. No.13074, made by Hipp, Neuchâtel, 1888

Produced by Matthias Hipp of Neuchatel, Switzerland, this device was used to measure short intervals of time to within 1/1000th of a second. Its timekeeping element is not a pendulum but a metal reed which vibrates 1000 times per second above an escape wheel; one tooth of the escape wheel passes it every one-thousandth of a second. In use, the clockwork is kept in continuous motion and the indicating mechanism is started and stopped by electromagnets. Hipp's chronoscopes were originally used in military research experiments to measure the speed of projectiles, but achieved popularity with the advent of experimental psychology laboratories in the late 19th century, in which they were used to try to determine the speed of thought.

Details

Category:
Time Measurement
Object Number:
1889-38/1
Materials:
metal, brass (alloy), wood and lead
Measurements:
overall: 530 x 270 x 230 mm
type:
chronoscopel weight-driven clock
credit:
Mr. J. N. Hipp