AT167238B - Switching or control methods for electric motors and apparatus for carrying out the same - Google Patents

Switching or control methods for electric motors and apparatus for carrying out the same

Info

Publication number
AT167238B
AT167238B AT167238DA AT167238B AT 167238 B AT167238 B AT 167238B AT 167238D A AT167238D A AT 167238DA AT 167238 B AT167238 B AT 167238B
Authority
AT
Austria
Prior art keywords
switching
carrying
same
electric motors
control methods
Prior art date
Application number
Other languages
German (de)
Original Assignee
Allen West & 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 Allen West & Co Ltd filed Critical Allen West & Co Ltd
Application granted granted Critical
Publication of AT167238B publication Critical patent/AT167238B/en

Links

AT167238D 1946-04-10 1947-05-05 Switching or control methods for electric motors and apparatus for carrying out the same AT167238B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB167238X 1946-04-10

Publications (1)

Publication Number Publication Date
AT167238B true AT167238B (en) 1950-11-25

Family

ID=10082490

Family Applications (1)

Application Number Title Priority Date Filing Date
AT167238D AT167238B (en) 1946-04-10 1947-05-05 Switching or control methods for electric motors and apparatus for carrying out the same

Country Status (1)

Country Link
AT (1) AT167238B (en)

Similar Documents

Publication Publication Date Title
CH273223A (en) Device for limiting electrical currents.
AT167238B (en) Switching or control methods for electric motors and apparatus for carrying out the same
CH267824A (en) Method and circuit arrangement for converting electrical vibrations.
FR929394A (en) Improvement in current switches or the like
AU131936B2 (en) Improvements in eddy current apparatus
CA434700A (en) Electric induction apparatus
CA435933A (en) Electric induction apparatus
CA433001A (en) Electrical induction apparatus
CA432802A (en) Electric heating apparatus
CA434853A (en) Alternating current control apparatus
AU129628B2 (en) An improved method and apparatus for deodorising the atmosphere
CA433908A (en) Alternating current motor control system
CA433907A (en) Alternating current motor control system
CA437671A (en) Electrical heating apparatus
AU253046A (en) Improvements in eddy current apparatus
CA436497A (en) Electrical apparatus
CA434044A (en) Electrical apparatus
CA434319A (en) Electrical apparatus
CA437387A (en) Electrical apparatus
CA438059A (en) Electrical apparatus
CA438060A (en) Electrical apparatus
CA438623A (en) Electrical apparatus
CA434582A (en) Electric motor control system
AU138978B2 (en) Electric stud welding apparatus
CA432537A (en) Electric welding method