Horology: time measuring systems or devices – With calendar indicator
Patent
1999-01-07
2000-04-04
Miska, Vit
Horology: time measuring systems or devices
With calendar indicator
368 34, 368 35, G04B 1924
Patent
active
060469641
ABSTRACT:
A switch (201) is conjoined with a hand driving gear train (107) and provided with at least three or more contact groups (203, 204, 205) turned on at least once in each 24 hours. A calendar indicating member is updated according to an order of closing each contact. The matching between the time indicating and the calendar indicating can be accomplished when a user modifies the time display.
REFERENCES:
patent: 4261046 (1981-04-01), Ono et al.
patent: 4266289 (1981-05-01), Nakao
patent: 4282592 (1981-08-01), Miyasaka
patent: 4320476 (1982-03-01), Rerney
patent: 4733384 (1988-03-01), Meister et al.
patent: 5668781 (1997-09-01), Jeannet et al.
Higuchi Haruhiko
Koike Hiroyuki
Citizen Watch Co. Ltd.
Miska Vit
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