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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP50039167ApriorityCriticalpatent/JPS51114559A/en
Publication of JPS51114559ApublicationCriticalpatent/JPS51114559A/en
Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs
(AREA)
Winding, Rewinding, Material Storage Devices
(AREA)
Control Of Motors That Do Not Use Commutators
(AREA)
Abstract
PURPOSE: A speed controller for non-commutator motors, which permits constant output control regardless of the diameter of coil on a winder in a rolling mill and the length of time for acceleration or deceleration.
COPYRIGHT: (C)1976,JPO&Japio
JP50039167A1975-04-021975-04-02Speed controller for noncommutator motor
PendingJPS51114559A
(en)