Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony CorpfiledCriticalSony Corp
Priority to JP12011776ApriorityCriticalpatent/JPS5344819A/en
Publication of JPS5344819ApublicationCriticalpatent/JPS5344819A/en
PURPOSE: To permit control of braking current according to the rpm of a reversible DC motor by providing the motor with a detecting means for detecting the rotational position of the motor and supplying the braking ourrent in the first half of a predetermined last period of rotation on the basis of a detection signal from the detector.
COPYRIGHT: (C)1978,JPO&Japio
JP12011776A1976-10-051976-10-05Apparatus for stepwise driving
PendingJPS5344819A
(en)