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Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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Application filed by Sumitomo Electric Industries LtdfiledCriticalSumitomo Electric Industries Ltd
Priority to JP7355275ApriorityCriticalpatent/JPS51149044A/en
Publication of JPS51149044ApublicationCriticalpatent/JPS51149044A/en
Linear Or Angular Velocity Measurement And Their Indicating Devices
(AREA)
Abstract
PURPOSE: Concerning to winding an electric wire or cable around a drum, to correctly count the rotational frequency of a drum loaded in an under roller type winder.
COPYRIGHT: (C)1976,JPO&Japio
JP7355275A1975-06-161975-06-16Drum rotational frequency counting method and device
PendingJPS51149044A
(en)