Digital electronic timepieces

Horology: time measuring systems or devices – With calendar indicator – Electro-optical

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Details

368 30, 368 69, 368 70, 368 71, G04B 1924

Patent

active

043086080

ABSTRACT:
In a digital electronic timepiece in which days of the week, hours and minutes are displayed on a display device and the displayed days of the week, hours and minutes can be corrected with a correction switch, a time correction switch is used to also correct a displayed day of the week.

REFERENCES:
patent: 3668859 (1972-06-01), Polin et al.
patent: 3810356 (1974-05-01), Fujita
patent: 3852950 (1974-12-01), Yoda et al.
patent: 3855780 (1974-12-01), Kashio
patent: 3943696 (1976-03-01), Portmann et al.
patent: 4107915 (1978-08-01), Sekiya et al.
patent: 4170870 (1979-10-01), Burdet

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