Horology: time measuring systems or devices – Chronological – With simultaneous time indicating means
Patent
1990-06-19
1991-08-20
Miska, Vit W.
Horology: time measuring systems or devices
Chronological
With simultaneous time indicating means
368185, 368190, G04B 2302, G04B 2702
Patent
active
050420160
ABSTRACT:
A multifunction analog electronic watch includes at least two operating mechanisms to control the operation of a displayed multifunction in response to external regulation. The timepiece includes at least two clutch wheels, each clutch wheel disposed on and movable along an associated one of the operating mechanisms. A single setting element is coupled to each operating mechanism and to each clutch wheel for positioning the latter.
REFERENCES:
patent: 1913849 (1933-06-01), Neureuther
patent: 3832844 (1974-09-01), Matsumura et al.
patent: 4059954 (1977-11-01), Plankermann
patent: 4588305 (1986-05-01), Piguet et al.
patent: 4623261 (1986-11-01), Muto
patent: 4922474 (1990-05-01), Groothuis
Aoki Shigeru
Koike Nobuhiro
Maruyama Akihiko
Suzuki Hiroshi
Kaplan Blum
Miska Vit W.
Seiko Epson Corporation
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