AT187987B - Control device for speed control of electric motors - Google Patents

Control device for speed control of electric motors

Info

Publication number
AT187987B
AT187987B AT187987DA AT187987B AT 187987 B AT187987 B AT 187987B AT 187987D A AT187987D A AT 187987DA AT 187987 B AT187987 B AT 187987B
Authority
AT
Austria
Prior art keywords
electric motors
control device
control
speed control
speed
Prior art date
Application number
Other languages
German (de)
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Application granted granted Critical
Publication of AT187987B publication Critical patent/AT187987B/en

Links

AT187987D 1953-12-02 1954-11-23 Control device for speed control of electric motors AT187987B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE187987X 1953-12-02

Publications (1)

Publication Number Publication Date
AT187987B true AT187987B (en) 1956-12-10

Family

ID=29546674

Family Applications (1)

Application Number Title Priority Date Filing Date
AT187987D AT187987B (en) 1953-12-02 1954-11-23 Control device for speed control of electric motors

Country Status (1)

Country Link
AT (1) AT187987B (en)

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