Combined electronic calculator and electronic alarm timepiece

Details Combined electronic calculator and electronic alarm timepiece Combined electronic calculator and electronic alarm timepiece

1982-03-04

1985-06-18

Isen, Forester W.

Horology: time measuring systems or devices

Signalling means

Musical

368188, G04G 1300

Patent

active

045238588

ABSTRACT:
An electronic alarm timepiece comprises an alarm generation circuit for generating a plurality of alarm tones, and an alarm selection circuit for selecting a particular alarm tone from the plurality of alarm tones and for enabling generation of the particular alarm tone in response to the agreement between current time information and alarm time information, the selection of the particular alarm tone and the enabling of the generation of the particular alarm tone being carried out by a single operation of the alarm selection means. Preferably, an electronic calculator is incorporated within the electronic alarm timepiece.

REFERENCES:
patent: 4073133 (1978-02-01), Earls et al.
patent: 4102122 (1978-07-01), Tanaka
patent: 4258431 (1981-03-01), Sekiya et al.
patent: 4368989 (1983-01-01), Kawashima

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