Thomas Edison, Weber meter (electricity meter) invention, illustration, 1881
Arrangements for measuring time integral of electric power or current, by electricity meters by electrolytic methods - electricity Oct. 18, 1881. The Webermeter contained two or four electrolytic cells with zinc at both electrodes and a zinc sulphate solution. The zinc transferred from one electrode to the other at a set rate as electricity was used. The meter reader removed the electrolytic cells at each reading for weighing, replacing them with new ones.
Size: 2000px × 1910px
Location: USPO
Photo credit: © ICP / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1881, 19th, alva, archive, century, drawing, drawings, edison, electricity, historical, history, illustrated, illustration, illustrations, invention, inventions, meter, patent, patents, thomas, weber, webermeter