GB1232044A - - Google Patents

Info

Publication number
GB1232044A
GB1232044A GB1232044DA GB1232044A GB 1232044 A GB1232044 A GB 1232044A GB 1232044D A GB1232044D A GB 1232044DA GB 1232044 A GB1232044 A GB 1232044A
Authority
GB
United Kingdom
Prior art keywords
motor
rectifier
speed
switch
july
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
Other languages
English (en)
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 filed Critical
Publication of GB1232044A publication Critical patent/GB1232044A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H02P25/14—Universal motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Sewing Machines And Sewing (AREA)
  • Control Of Multiple Motors (AREA)
GB1232044D 1967-07-14 1968-07-15 Expired GB1232044A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1014167A CH460921A (de) 1967-07-14 1967-07-14 Elektrische Antriebsvorrichtung

Publications (1)

Publication Number Publication Date
GB1232044A true GB1232044A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-05-19

Family

ID=4359813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1232044D Expired GB1232044A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-07-14 1968-07-15

Country Status (3)

Country Link
CH (1) CH460921A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1571991A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1232044A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT345969B (de) * 1973-10-03 1978-10-10 Kaltenbach & Voigt Zahnaerztliches handstueck
EP1124318A1 (en) * 2000-02-11 2001-08-16 Emerson Electric Co. Dropping impedance power supply

Also Published As

Publication number Publication date
CH460921A (de) 1968-08-15
FR1571991A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-06-20

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414E Application relinquished (sect. 14/1949)
CSNS Application of which complete specification have been accepted and published, but patent is not sealed