Horology: time measuring systems or devices – With calendar indicator – Setting or resetting
Patent
1997-08-18
1999-05-11
Miska, Vit
Horology: time measuring systems or devices
With calendar indicator
Setting or resetting
368 37, G04B19/20;19/24
Patent
active
059035196
ABSTRACT:
A calendar watch comprises a calendar corrector setting wheel disposed on the dial side of a main plate and mounted for oscillation about a center of rotation within a second domain to correct a date indicator and a day corrector. The calendar watch also comprises a date normalizing device disposed on the dial side of the main plate for normalizing the date indicator within a third domain, a day indicator normalizing device for normalizing a day star within the second domain or the third domain, and a date indicator driving device and a day indicator driving device having a center of rotation within a fourth domain. A setting lever and a yoke are disposed on a side of the main plate opposite from the dial side.
REFERENCES:
patent: 3775965 (1973-12-01), Besson et al.
patent: 4027468 (1977-06-01), Felty et al.
patent: 4060977 (1977-12-01), Rochat
patent: 4127985 (1978-12-01), Murrle
patent: 4244038 (1981-01-01), Ganter et al.
patent: 4282592 (1981-08-01), Miyasaka
Ishii Mitsuru
Takahashi Masaaki
Miska Vit
Seiko Instruments Inc.
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