Digital electronic timepieces

Details Digital electronic timepieces Digital electronic timepieces

1980-07-29

1981-12-29

Weldon, Ulysses

Horology: time measuring systems or devices

With calendar indicator

Electro-optical

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

Affiliated with

Also associated with

Rating

Digital electronic timepieces does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Digital electronic timepieces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital electronic timepieces will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1021263