Electronic watch movement mounting and connection

Details Electronic watch movement mounting and connection Electronic watch movement mounting and connection

1975-11-17

1978-02-28

Weldon, Ulysses

58 23R, 58 50R, 58 23BA, G04B 3700

Patent

active

RE0295515

ABSTRACT:
Electronic watch movement is principally electronics mounted upon a substrate. The substrate is mounted with respect to the watchcase so that it can laterally shift in response to lateral shock. Springs are mounted on the substrate and resiliently center the substrate. At least one of these springs is electrically connected to the circuitry on the substrate and is contactable by an externally actuatable push-button so that external action on the watchcase can result in electrical changes in the electronic circuit of the watch movement.

REFERENCES:
patent: 1544932 (1925-07-01), Peterson
patent: 1582733 (1926-04-01), Clark
patent: 1786061 (1930-12-01), Gruber
patent: 2044752 (1936-06-01), Dunlap
patent: 3216188 (1965-11-01), Hirose et al.
patent: 3540207 (1970-11-01), Keeler
patent: 3597913 (1971-08-01), Fujimori
patent: 3735584 (1973-05-01), Tokunaga
patent: 3748845 (1973-04-01), Mutter et al.
patent: 3759031 (1973-09-01), McCullough et al.
patent: 3762153 (1973-10-01), Komiyama et al.

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