Horology: time measuring systems or devices – Chronological – With simultaneous time indicating means
Patent
1978-07-05
1981-10-06
Miska, Vit W.
Horology: time measuring systems or devices
Chronological
With simultaneous time indicating means
368251, G04B 2302, G04C 2116
Patent
active
042939399
ABSTRACT:
In an electronic timepiece having an analog type of time display by means of hours and minutes hands, an alarm system is provided which functions electronically and independently of the analog display system. An alarm signal is generated when the time duration counted by an alarm timekeeping circuit coincides with an alarm time stored in an alarm time memory circuit, said alarm time being set by the timepiece user actuating a switch.
REFERENCES:
patent: 3662535 (1972-05-01), Hedrick et al.
patent: 3813533 (1974-05-01), Cone et al.
patent: 4074516 (1978-02-01), Kondo
patent: 4110969 (1978-09-01), Fukuichi
patent: 4196583 (1980-04-01), Komaki
Nishikubo Yasuhiko
Sekine Mitsuo
Citizen Watch Company Limited
Miska Vit W.
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