Electromechanical pulse counter

Details Electromechanical pulse counter Electromechanical pulse counter

1979-03-15

1981-04-28

Thesz, Joseph M.

Registers

Platform operated

Platform actuated traffic counters

235144HC, G06M 110, G06M 130

Patent

active

042648068

ABSTRACT:
Electromechanical pulse counter with a housing, wherein a current carrying spool and coil means is secured, whereby the spool and coil means surround an iron core, an air gap defined between the iron core and an armature anchor, preferably in the form of a plate-like armature anchor, responsive to the magnetic field of the spool and coil means. The armature anchor is movably mounted in the housing, and actuates an escapement anchor, having a control fork which, stepwise, by the intervention of a gear drive, rotates at least one indicator wheel having indicator numbers on its circumference. The iron core is positively held at the housing part which comprises a support for the armature anchor, and the iron core is journalled so as to be movable with respect to the spool and coil means.

REFERENCES:
patent: 3648028 (1972-03-01), Hara et al.
patent: 3845899 (1974-11-01), Irie et al.
patent: 3916164 (1975-10-01), Kundisch et al.
patent: 4012624 (1977-03-01), Haller et al.

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