Timer

Details Timer Timer

1986-04-25

1987-08-18

Miska, Vit W.

Horology: time measuring systems or devices

Time interval

Electrical or electromechanical

368233, G04F 800, G04B 1906

Patent

active

046873414

ABSTRACT:
A timer advantageously in the form of a wristwatch and is combined with the time indicating function of the watch. The timer comprises a setting device enabling an accumulator to be loaded through the medium of a position transducer. The movement of the setting device being a stepwise one, each of its shifts enables a pulse to be generating which corresponds to a number of reference periods supplied by a time base. The accumulator is counted down by the time base and, when the accumulator is empty, a warning signal generating device is triggered.

REFERENCES:
patent: 3930142 (1975-12-01), Meier
patent: 3988885 (1976-11-01), Flumm et al.
patent: 4040248 (1977-08-01), Laesser
patent: 4091612 (1978-05-01), Meisner et al.
patent: 4196583 (1980-04-01), Komaki
patent: 4232510 (1980-11-01), Tamaru et al.
patent: 4253177 (1981-02-01), Hafner
patent: 4266288 (1981-05-01), Berney
patent: 4374622 (1983-02-01), Kashio
patent: 4449832 (1984-05-01), Kammerer
patent: 4490051 (1984-12-01), Flaig et al.
patent: 4494879 (1985-01-01), Meisner

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