Attachment for an electronic watch system

Details Attachment for an electronic watch system Attachment for an electronic watch system

1977-02-14

1979-01-23

Schaefer, Robert K.

Electricity: circuit makers and breakers

Multiple circuit control

Pivoted contact

58 50R, 200159R, G04C 300

Patent

active

041353587

ABSTRACT:
An attachment for an electronic watch worn on a wrist has a plate linked to an electric switch and moving about a support secured at such a location on the watch system that the wrist can be brought about to press said plate against a firm surface for a duration and a number of times to select and cause the displaying of a set of watch data. This firm surface can be anything around the watch wearer's body or parts thereof, but not absolutely a finger on the side of the wrist not wearing the watch.

REFERENCES:
patent: 3224184 (1965-12-01), Brien
patent: 3392247 (1968-07-01), Check
patent: 3681587 (1972-08-01), Brien
patent: 3812313 (1974-05-01), Wolf et al.
patent: 3911664 (1975-10-01), Haber
patent: 3914933 (1975-10-01), Carlone
patent: 3924400 (1975-12-01), Carlone
patent: 3971206 (1976-07-01), Martino

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