Horology: time measuring systems or devices – Chronological
Patent
1979-06-18
1981-04-14
Weldon, Ulysses
Horology: time measuring systems or devices
Chronological
368 21, 368 22, 368251, G04B 312
Patent
active
042623464
ABSTRACT:
Circuitry for reducing power consumption in a multi function electronic timepiece utilizes a low frequency signal from the timing pulse generating circuit and a halt signal from the time signal processing circuitry to inhibit the feeding of timing signals to the processing circuitry after the receipt of a halt signal signifying the end of a function routine and until the receipt of the next low frequency signal.
REFERENCES:
patent: 3707071 (1972-12-01), Walton
patent: 3765163 (1973-10-01), Levine et al.
patent: 3921384 (1975-11-01), Moyer
patent: 3955355 (1976-05-01), Luce
patent: 4074513 (1978-02-01), Donze et al.
patent: 4093992 (1978-06-01), Kawamura et al.
Asano Kazuhiro
Sasaki Seiko
Adams Bruce L.
Burns Robert E.
Kabushiki Kaisha Daini Seikosha
Lobato Emmanuel J.
Weldon Ulysses
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