Long-life mechanical clock with multiple outputs

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DOI	Trouver le DOI : https://doi.org/10.4224/21275423
Auteur	Rechercher : McNarry, L. R.¹
Affiliation	Conseil national de recherches Canada
Format	Texte, Rapport technique
Description physique	14 p.
Résumé	A mechanical clock is described, which operates reed relays, microswitches, silicon controlled rectifiers, and Schmitt trigger circuits to provide output pulses at intervals ranging from 1 second to 24 hours. All outputs are gated back to the 1-second timing pulses and therefore have the same basic accuracy. The mechanical accuracy is better than ±0.1 second; long-term accuracy is dependant entirely upon the accuracy of the ac power source for the drive motor.
Date de publication	1967-05
Maison d’édition	National Research Council Canada. Radio and Electrical Engineering Division
Série	Report (National Research Council Canada. Radio and Electrical Engineering Division : ERB), nº ERB-752.
Langue	anglais
Numéro NPARC	21275423
Exporter la notice	Exporter en format RIS
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Identificateur de l’enregistrement	379609b7-2d8e-446f-898c-317a4126760c
Enregistrement créé	2015-07-13
Enregistrement modifié	2025-10-31

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