Time-correcting mechanism for electronic timepiece

Details Time-correcting mechanism for electronic timepiece Time-correcting mechanism for electronic timepiece

1980-01-31

1982-12-28

Miska, Vit W.

Horology: time measuring systems or devices

Regulating means

For setting

G04C 900

Patent

active

043658989

ABSTRACT:
A time-correcting mechanism is actuated by a single external member which is rotated, pushed and pulled. Data representative of the rotational speed of the external member is stored in memory and the digital time display is subsequently adjusted in predetermined amounts and rates in accordance with the stored data. In an alternative mechanism, as few as one corrective pulse is applied to a one-minute counter for minor display adjustment when the external member is slowly rotated. More-rapid rotation of the external member causes a plurality of quickly fed pulses to be applied to a one-minute counter, and still more rapid rotation causes pulses to be applied to both the one- and ten-minute counters. Large adjustments in the display are rapidly accomplished.

REFERENCES:
patent: 4091612 (1978-05-01), Meisner et al.
patent: 4196584 (1980-04-01), Oda
patent: 4209975 (1980-07-01), Moritani et al.
patent: 4211067 (1980-07-01), Oda et al.
patent: 4222010 (1980-09-01), Meisner et al.

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