Recording device for a tachograph with time markings

Recorders – Writers – Receiver and marker movable

Patent

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Details

346 33D, 346 62, G01D 1516

Patent

active

043319653

ABSTRACT:
A device for recording time markings on a speed graph in a tachograph includes a support mounting a pair of rods on which a slide is movably displaceable. The slide supports a recording member or stylus for marking the graph. An electromagnet is arranged to tilt the slide and laterally displace the stylus for a brief period of time in the direction of the time coordinate of the tachograph for effecting a marking on the speed graph.

REFERENCES:
patent: 3012838 (1961-12-01), Wagner et al.
patent: 3132916 (1964-05-01), Muller
patent: 3141726 (1964-07-01), Vogtlin
patent: 3274609 (1966-09-01), Boone
patent: 4179701 (1979-12-01), Bartschi

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