Electronic timepiece including rotary weight and antenna

Details Electronic timepiece including rotary weight and antenna Electronic timepiece including rotary weight and antenna

2005-08-23

2005-08-23

Evanisko, Leslie J. (Department: 2854)

Horology: time measuring systems or devices

Power supply details

Electrical

C368S047000

Reexamination Certificate

active

06934222

ABSTRACT:
The driving portion4is composed of multipolar motor43. The multipolar motor43includes a coil431for multipolar motor43, a stator432for multipolar motor43, for transmitting a magnetic field from coil431, and a rotor433for multipolar motor43installed ratably in a stator hole of stator432. A multipolar magnet is provided on a peripheral part of rotor433. A plurality of teeth are formed on stator432toward rotor433. Clock hands for displaying time are installed on the rotation axis of rotor433.

REFERENCES:
patent: 3306025 (1967-02-01), Kocher
patent: 5798984 (1998-08-01), Koch
patent: 6643223 (2003-11-01), Fujisawa
patent: 2004/0090868 (2004-05-01), Endo et al.
patent: 2004/0105347 (2004-06-01), Fujimori et al.
patent: 2004/0233794 (2004-11-01), Maruyama et al.
patent: 2-118889 (1990-09-01), None
patent: 7-217280 (1995-08-01), None
patent: 2001-166071 (2001-06-01), None

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