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- Google Patents
AU291902B2 - Speed control of polyphase induction motors
- Google Patents
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.)
ZENKICHI TSUCHIYA and NOBUO KAWASHIMA JUTARŌ TAKEUCHI
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.)
Toyo Denki Seizo KK
Original Assignee
Toyo Denki Seizo KK
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 Toyo Denki Seizo KKfiledCriticalToyo Denki Seizo KK
Application grantedgrantedCritical
Publication of AU6085265ApublicationCriticalpatent/AU6085265A/en
Publication of AU291902B2publicationCriticalpatent/AU291902B2/en