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Fujitsu Ltd
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Fujitsu Ltd
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Application filed by Fujitsu LtdfiledCriticalFujitsu Ltd
Priority to JP5931876ApriorityCriticalpatent/JPS52142435A/en
Publication of JPS52142435ApublicationCriticalpatent/JPS52142435A/en
PURPOSE: To provide a method to obtain uniform timing pulse in equal interval improving resolution degree by a slit having m times slit interval and in succession making detecting pulse interval 1/m.