Movement structure for an electronic timepiece

Horology: time measuring systems or devices – Chronological – With significant casing or mounting support structure

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G04C 2302

Patent

active

044377681

ABSTRACT:
An improved structure is disclosed for the movement of an electronic quartz crystal controlled wristwatch of very small size, suitable for use as a ladies bracelet timepiece. The configuration of this structure is such that a relatively large capacity battery can be utilized, thereby ensuring satisfactory battery life, by positioning the battery such as to substantially cover the wheel train of the timepiece and by a special arrangement of shapes and positions for other components of the timepiece.

REFERENCES:
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patent: 3885381 (1975-05-01), Kasai et al.
patent: 3911665 (1975-10-01), Van Berkum
patent: 4079582 (1978-03-01), Tamaru et al.
patent: 4087957 (1978-05-01), Miyasaka et al.
patent: 4228389 (1980-10-01), Vennard
patent: 4277704 (1981-07-01), Giger et al.
patent: 4297838 (1981-11-01), Watanabe et al.
patent: 4321521 (1982-03-01), Ueda et al.

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