Engraving depicting Gustave Froment's electric motor of 1845
Engraving depicting Gustave Froment's electric motor of 1845: 8 soft iron bars attached to crown in front of four double electromagnets. In 1855 this machine was used to rewind weights on clockwork telegraph machines
Picture No
13914180
Media ID
48359789
Size
4517px x 4643px
(7.9MB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive
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Clockwork Electromagnet Froment Gustave Rewind Soft Weights
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