Non-contact counter

Details Non-contact counter Non-contact counter

1979-11-26

1981-10-20

Thesz, Joseph M.

Registers

Platform operated

Platform actuated traffic counters

235 92V, G06M 700

Patent

active

042963141

ABSTRACT:
An apparatus for the non-contacting counting of newspapers and the like which are being transported in shingled or overlapped relationship by a continuous conveyor system, which apparatus includes, a source of radiant energy positioned to direct a stream of energy against the surface of the overlapped moving papers, energy sensors positioned to receive energy reflected from the surfaces of the papers at a plurality of locations and means responsive to the output from the sensors to derive a signal indicative of the number of papers passing beneath the source of radiant energy.

REFERENCES:
patent: 3813523 (1974-05-01), Mohan et al.
patent: 4217491 (1980-08-01), Dufford et al.

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