Shock resistant wristwatch module

Details Shock resistant wristwatch module Shock resistant wristwatch module

1976-02-17

1978-01-17

Weldon, Ulysses

58 23R, 58 23BA, G04B 1930

Patent

active

040684644

ABSTRACT:
A new and improved shock-resistant electronic watch module is provided, which comprises a case, a frame of electrically insulating material mounted in the case, a lens plate of an electrically insulating material being flexibly mounted on a first side of the frame, a substrate mounted to the lens plate, a frequency standard, a frequency divider, an electro-optical display means, and means for driving the display, all being mounted to the substrate, and, a battery removably mounted on a second side of the frame and being electrically coupled to the substrate.

REFERENCES:
patent: 3650599 (1972-03-01), Pedersen
patent: 3759031 (1973-09-01), McCullough et al.
patent: 3784725 (1974-01-01), Perkins et al.
patent: 3838568 (1974-10-01), Zurcher et al.
patent: 3846972 (1974-11-01), Doss
patent: 3965665 (1976-06-01), Somogyi
patent: 4009564 (1977-03-01), Zurcher

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