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AU157247B2 - Improvements in means for controlling the speed of electric motors - Google Patents
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AU157247B2 - Improvements in means for controlling the speed of electric motors - Google Patents

Improvements in means for controlling the speed of electric motors

Info

Publication number
AU157247B2
AU157247B2 AU16231/53A AU1623153A AU157247B2 AU 157247 B2 AU157247 B2 AU 157247B2 AU 16231/53 A AU16231/53 A AU 16231/53A AU 1623153 A AU1623153 A AU 1623153A AU 157247 B2 AU157247 B2 AU 157247B2
Authority
AU
Australia
Prior art keywords
controlling
speed
electric motors
motors
electric
Prior art date
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.)
Expired
Application number
AU16231/53A
Other versions
AU1623153A (en
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.)
ABB Norden Holding AB
Original Assignee
Allmanna Svenska Elektriska AB
Filing date
Publication date
Application filed by Allmanna Svenska Elektriska AB filed Critical Allmanna Svenska Elektriska AB
Application granted granted Critical
Publication of AU157247B2 publication Critical patent/AU157247B2/en
Publication of AU1623153A publication Critical patent/AU1623153A/en
Expired legal-status Critical Current

Links

AU16231/53A 1953-02-18 Improvements in means for controlling the speed of electric motors Expired AU157247B2 (en)

Publications (2)

Publication Number Publication Date
AU157247B2 true AU157247B2 (en) 1953-04-23
AU1623153A AU1623153A (en) 1953-04-23

Family

ID=

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