Sheet counting machine

Details Sheet counting machine Sheet counting machine

1975-02-07

1976-09-28

Shaw, Gareth D.

Registers

Platform operated

Platform actuated traffic counters

235 92CT, 235 92CA, 235 92R, H03K 2136

Patent

active

039833674

ABSTRACT:
A sheet counting machine has a sheet counting mechanism which is controlled through a coincidence detecting circuit operating to compare a number of sheets counted with a predetermined number of sheets. The coincidence detecting circuit is provided with a mode changing switch and an inverter connected thereto in the output path to relatively reverse a logical level of an output of the coincidence detecting circuit stop mode. The logical level thus relatively reversed is utilized for controlling the operation of the mechanism through switching elements and relay elements.

REFERENCES:
patent: 3588472 (1971-06-01), Glaster et al.
patent: 3652833 (1972-03-01), Shigemori et al.
patent: 3682544 (1972-08-01), Glaser
patent: 3710936 (1973-01-01), Mizunuma
patent: 3795796 (1974-03-01), Shigemori et al.

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