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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 JP9948576ApriorityCriticalpatent/JPS5325451A/en
Publication of JPS5325451ApublicationCriticalpatent/JPS5325451A/en
Length Measuring Devices Characterised By Use Of Acoustic Means
(AREA)
Length Measuring Devices With Unspecified Measuring Means
(AREA)
Abstract
PURPOSE: To measure the outside diameter of a linear member in a contactless manner by providing two transducers which are opposedly disposed putting the linear member therebetween and are simultaneously applied with pulses periodically and a counter which stops counting by reflection pulses.
COPYRIGHT: (C)1978,JPO&Japio
JP9948576A1976-08-201976-08-20Ultrasonic outside d iameter measuring device
PendingJPS5325451A
(en)