Indicated time-correcting device of digital display timepiece

Details Indicated time-correcting device of digital display timepiece Indicated time-correcting device of digital display timepiece

1975-10-10

1977-08-23

Witkowski, Stanley J.

58 855, G04C 300

Patent

active

040431118

ABSTRACT:
A time indication correcting device of a digital display timepiece, wherein upon depressing the time adjusting switch, a counter of the second digit (or the counter of the minute digit) is reset and is held in the reset state, and simultaneously therewith, the minute digit counter (or the hour digit counter) receives one pulse and is stopped after counting the pulse, and upon releasing the time adjusting switch at a predetermined time, the clock operation is started, whereby the indication of the minute digit (or the hour digit) can be corrected.

REFERENCES:
patent: 3768247 (1973-10-01), Fujita
patent: 3810356 (1974-05-01), Fujita
patent: 3834152 (1974-09-01), Nishimura et al.
patent: 3852951 (1974-12-01), Sauthier
patent: 3852952 (1974-12-01), Vittoz et al.
patent: 3925978 (1975-12-01), Naito
patent: 3939641 (1976-02-01), Nishimura et al.
patent: 3943696 (1976-03-01), Portmann et al.
patent: 3949546 (1976-04-01), Saito
patent: 3978649 (1976-09-01), Naito
patent: 3994124 (1976-11-01), Fujita
patent: 4004407 (1977-01-01), Fujita

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