Case for an electronic wristwatch module

Details Case for an electronic wristwatch module Case for an electronic wristwatch module

1976-08-23

1978-03-07

Witkowski, Stanley J.

Electricity: circuit makers and breakers

Multiple circuit control

Pivoted contact

58 23R, 58 88R, 200 6143, 200331, 200DIG2, G04B 1934, G04C 300

Patent

active

040772004

ABSTRACT:
A new and improved case for electronic wristwatch modules, which case has an improved means for activating the watch display means. The new case of this invention comprises a frame for supporting a module containing a frequency standard, a frequency divider, an electro-optical display means, and switching means for operating the display means; at least one bar retained in an edge of the frame; means for biasing the bar away from the frame; and, means coupling the bar to the switching means, whereby pressure exerted on the bar operates the display means.

REFERENCES:
patent: 3783607 (1974-01-01), Feurer
patent: 3789601 (1974-02-01), Bergey
patent: 3800525 (1974-04-01), Bergey
patent: 3838566 (1974-10-01), O'Connor et al.
patent: 3952176 (1976-04-01), Holder et al.
patent: 3961472 (1976-06-01), Riehl
patent: 3974351 (1976-08-01), Solov et al.
patent: 3991552 (1976-11-01), Ho et al.
patent: 3991554 (1976-11-01), Somogyi

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