Electronic timepiece

Details Electronic timepiece Electronic timepiece

1981-03-04

1983-10-04

Roskoski, Bernard

Horology: time measuring systems or devices

Chronological

With manually actuated display

369 83, 369155, 369187, 369223, G04C 1900

Patent

active

RE0314013

ABSTRACT:
An electronic timepiece having an A.M. and P.M. display function. The characters A or P are displayed during time setting or correction by one discretionary display element of a plurality of display elements normally used for displaying time.

REFERENCES:
patent: 3738099 (1973-06-01), Tanaka
patent: 3866406 (1975-02-01), Roberts
patent: 3943696 (1976-03-01), Portmann et al.
patent: 3961472 (1976-06-01), Riehl
patent: 3961478 (1976-06-01), Riehl
patent: 3979899 (1976-09-01), Yoshida et al.
patent: 4033108 (1977-07-01), Bennett et al.
patent: 4052842 (1977-10-01), Beguin et al.
patent: 4058971 (1977-11-01), Epperson
LSI 010 LED Watch Circuit (Specification) 12/74.
Evans 1976, Bicentennial Catalog, Copyright 1975.

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