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.)
Toray Engineering Co Ltd
Original Assignee
Toray Engineering Co 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 Toray Engineering Co LtdfiledCriticalToray Engineering Co Ltd
Priority to JP50044581ApriorityCriticalpatent/JPS51119919A/en
Publication of JPS51119919ApublicationCriticalpatent/JPS51119919A/en
PURPOSE: Speed control system to perform the stable speed control, adjusting the timing of tap exchange as well as selection of tap of tap-bearing transformer.
COPYRIGHT: (C)1976,JPO&Japio
JP50044581A1975-04-111975-04-11Speed control system of dc motor
PendingJPS51119919A
(en)