Electronic digital timepiece having a stopwatch function and a t

Details Electronic digital timepiece having a stopwatch function and a t Electronic digital timepiece having a stopwatch function and a t

1979-04-11

1980-11-25

Jackmon, Edith S.

Horology: time measuring systems or devices

Chronological

With simultaneous time indicating means

368 30, 368 84, 368 85, 368107, G04F 1000

Patent

active

042362385

ABSTRACT:
An electronic digital timepiece having standard timekeeping, stopwatch, and timer functions, and a weekdays display section composed of a plurality of display segments selectively activated to indicate the day of the week in the standard timekeeping display mode, and which are rapidly and sequentially activated in a predetermined direction when operation is performed in a stopwatch mode, and are rapidly and sequentially activated in the opposite direction when operation is performed in the timer mode of operation, to indicate the type of operation mode.

REFERENCES:
patent: 3910362 (1975-10-01), Piquet
patent: 3982387 (1976-09-01), Tanaka
patent: 4015418 (1977-04-01), Rochat

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