Electric Eye Counts Loaves
QE large London bakery has applied _. the electric eye, or photo-electric cell, to the counting of loaves of bread as they came ‘from. the ovens on a conveyor band. The eye is mounted under the band and a light. source above it. As the shadow of each loaf cuts off the light to the cell, a counting machine is sét into operation.
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https://paperspast.natlib.govt.nz/periodicals/RADREC19320226.2.44
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Radio Record, Volume V, Issue 33, 26 February 1932, Unnumbered Page
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66Electric Eye Counts Loaves Radio Record, Volume V, Issue 33, 26 February 1932, Unnumbered Page
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