Horology: time measuring systems or devices – Chronological – With simultaneous time indicating means
Patent
1981-07-07
1984-02-28
Roskoski, Bernard
Horology: time measuring systems or devices
Chronological
With simultaneous time indicating means
368185, 368187, 368220, G04B 2302
Patent
active
044339186
ABSTRACT:
An electronic timepiece of analog display type is provided with at least one other additional function mode such as an alarm mode in addition to a current time mode of operation. When changeover from one function mode to another is performed, by actuation of an external operating member, information indicated by the timepiece analog display is rapidly changed over to correspond to information for the new function mode, e.g. is rapidly changed over to indicate an alarm time when changeover from the current time mode to the alarm time mode is performed, and rapidly changed to indicate current time when the reverse mode changeover is performed.
REFERENCES:
patent: 4223522 (1980-09-01), Nomura et al.
patent: 4223523 (1980-09-01), Kamijo
patent: 4253172 (1981-02-01), Nomura
patent: 4357693 (1982-11-01), Placon et al.
Nishimura Katsuo
Sekiya Fukuo
Citizen Watch Company Limited
Roskoski Bernard
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