Watch movement construction

Details Watch movement construction Watch movement construction

1978-10-25

1981-01-06

Jackmon, Edith S.

Horology: time measuring systems or devices

Chronological

With mechanical or electromechanical driven display

368 85, 368 88, G04B 1900, G04B 2904, G04C 2304

Patent

active

042433290

ABSTRACT:
A watch movement construction has a time dial and a base plate having its one surface fixedly supporting the time dial and including a central region and first and second marginal regions. A wheel train mechanism is disposed in the central region of said base plate substantially in the same plane as the base plate. An electro-mechanical transducer is disposed in the first marginal region of the base plate substantially in the same plane as the wheel train mechanism. An electronic circuit section includes a circuit substrate and a plurality of electronic components disposed in the second marginal region of the base plate substantially in the same plane as the wheel train mechanism and the electro-mechanical transducer.

REFERENCES:
patent: 3676993 (1972-07-01), Bergey et al.
patent: 3748845 (1973-07-01), Mutter et al.
patent: 3778999 (1973-12-01), Yuffray
patent: 3902312 (1975-09-01), Yamazaki

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