Electronic optical display alarm timepiece

Details Electronic optical display alarm timepiece Electronic optical display alarm timepiece

1975-10-02

1978-07-11

Jackmon, Edith S.

58 38R, G04B 2302, G04C 2100

Patent

active

040993710

ABSTRACT:
An electronic timepiece including an optical display for both the time and the alarm time setting, an audible alarm, an alarm circuit, an optical display to indicate the state of operation of the alarm circuit, and a means for determining in advance whether the alarm circuit will be operated only once or every time the alarm time setting coincides with the time. Furthermore, the single optical time display is shared to indicate the time and to indicate the alarm time setting while the alarm time is being set. Also, the optical display to indicate the state of operation of the alarm circuit indicates if an alarm setting has been made and whether the alarm setting will occur only once or repetitively.

REFERENCES:
patent: 3328953 (1967-07-01), Balchanas et al.
patent: 3745761 (1973-07-01), Tsuruishi
patent: 3813533 (1974-05-01), Cone et al.
patent: 3822547 (1974-07-01), Fujita
patent: 3834153 (1974-09-01), Yoda et al.
patent: 3871168 (1975-03-01), Maire et al.
patent: 3940919 (1976-03-01), Yasuda et al.

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