G - Physics – 04 – B
Patent
G - Physics
04
B
G04B 27/02 (2006.01) G04C 3/00 (2006.01) G04C 3/14 (2006.01) G04F 7/08 (2006.01)
Patent
CA 2432277
To provide a timepiece capable of arranging a chronograph second hand at a center of a movement of a chronograph timepiece as well as a position other than the center of the movement. In an analog chronograph timepiece, a main plate and bridge members are provided with bearing portions of a rotor and a train wheel for "center chronograph timepiece" and bearing portions of a rotor and a train wheel for "side chronograph timepiece". The rotor and the train wheel for "side chronograph timepiece" are rotatably integrated to the bearing portions of the main plate and the bridge members. Time information is indicated by time indicating members rotated with a main plate center as a rotation center and a result of measuring chronograph is indicated by chronograph indicating members rotated with positions between the main plate center and outer shape portions of the main plate as rotation centers.
Hirano Kei
Ono Tamotsu
Shino Yuichi
Watanabe Mamoru
Borden Ladner Gervais Llp
Seiko Instruments Inc.
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