Electronic timepiece with error compensation circuit

Horology: time measuring systems or devices – Regulating means – For setting

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Details

368321, 200 4, G04C 900, G04B 2900, H01H 900

Patent

active

043499007

ABSTRACT:
An electronic timepiece including an external member which by linear and rotating motion actuates three switch functions, comprises circuits to correct for inadvertent improper sequencing in actuation of the external member. A counter-timer discriminates between inadvertent actuations occurring at abnormally short time intervals and normal actuations at longer intervals, and in cooperation with memory circuits, restores conditions which have been inadvertently altered.

REFERENCES:
patent: 3841081 (1974-10-01), Komaki
patent: 3871168 (1975-03-01), Maire et al.
patent: 3975897 (1976-08-01), Naito
patent: 4034551 (1977-07-01), Ushiyama
patent: 4095405 (1978-06-01), Tanaka
patent: 4135359 (1979-01-01), Yajima
patent: 4188776 (1980-02-01), Scherrer
patent: 4245338 (1981-01-01), Sekiya et al.

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