Switch for an electronic timepiece

Horology: time measuring systems or devices – Regulating means – For adjusting the frequency or beat

Patent

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Details

368321, G04B 1712, G04B 2900

Patent

active

043204821

ABSTRACT:
A plurality of mechanical switches in an electronic timepiece having a timepiece circuit which performs frequency division and which has a plurality of terminals for controlling frequency division within the timepiece circuit according to external connections made to the plurality of terminals. The plurality of mechanical switches includes at least one rotary switch. The plurality of mechanical switches is connected to the timepiece circuit terminals for making a number of different external connections to the terminals which exceeds the sum of the different possible switch settings of the respective individual switches of the plurality of mechanical switches.

REFERENCES:
patent: 3733803 (1973-05-01), Hiraga et al.
patent: 3812669 (1974-05-01), Wiget
patent: 3869586 (1975-03-01), Patz et al.
patent: 4020626 (1977-05-01), Kunabara et al.

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