Switch mechanism for electronic timepiece

Details Switch mechanism for electronic timepiece Switch mechanism for electronic timepiece

1974-06-24

1976-03-23

Jackmon, Edith Simmons

58 50R, 58 58, 58 855, G04B 1924, G04B 1930

Patent

active

039451909

ABSTRACT:
A switch mechanism for an electronic timepiece which makes use of an electro-optical display element. The switch mechanism serves to effect erasure, correction and the like of the display and comprises an exteriorly operated member provided in its axial direction with a plurality of stable positions and rotatable about its axis at the stable positions and provided in its rotating sense with stable positions. An erasing switch is provided for erasing the display at the stable positions when the exteriorly operated member is rotated at one of the stable positions in its axial direction. A correction switch corrects the display at the stable position when said exteriorly operated member is rotated at at least one other stable position in its axial direction.

REFERENCES:
patent: 3514939 (1970-06-01), Cattin
patent: 3733810 (1973-05-01), Girard
patent: 3823551 (1974-07-01), Riehl

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