Electronic timepiece

Details Electronic timepiece Electronic timepiece

1974-11-25

1976-11-23

Jackmon, E. S.

Oscillators

Relaxation oscillators

317242, 331177R, G04C 300, H01G 102, H03B 304

Patent

active

039928691

ABSTRACT:
An electronic timepiece includes an oscillating circuit for operating the timepiece. The oscillating circuit includes a capacitor having a value which determines the frequency of the oscillator and therefore the timepiece timing. The capacitor is removable and replaceable for repairing or adjusting the timepiece timing operation.

REFERENCES:
patent: 2897418 (1959-07-01), Call
patent: 3049861 (1962-08-01), Jensen
patent: 3748845 (1973-07-01), Mutter et al.
patent: 3791133 (1974-02-01), Hashimura
patent: 3800523 (1974-04-01), Yamazaki

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