FR64686E - Dispositifs magnétiques de commande de circuits électriques en courants alternatifs - Google Patents

Dispositifs magnétiques de commande de circuits électriques en courants alternatifs

Info

Publication number
FR64686E
FR64686E FR64686DA FR64686E FR 64686 E FR64686 E FR 64686E FR 64686D A FR64686D A FR 64686DA FR 64686 E FR64686 E FR 64686E
Authority
FR
France
Prior art keywords
alternating current
control devices
electrical circuits
magnetic control
current electrical
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)
Inventor
Harry Grayson
Rowland Arthur George Dunkley
Thomas Harold Walker
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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
Priority claimed from GB2417352A external-priority patent/GB773683A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR64686E publication Critical patent/FR64686E/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/20—Contact mechanisms of dynamic converters
    • H02M1/22—Contact mechanisms of dynamic converters incorporating collectors and brushes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)
FR64686D 1952-09-26 1953-09-25 Dispositifs magnétiques de commande de circuits électriques en courants alternatifs Expired FR64686E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2417352A GB773683A (en) 1952-09-26 1952-09-26 Improvements in or relating to electro-magnetic switches
DE2831154X 1953-06-30

Publications (1)

Publication Number Publication Date
FR64686E true FR64686E (fr) 1955-12-01

Family

ID=32327733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR64686D Expired FR64686E (fr) 1952-09-26 1953-09-25 Dispositifs magnétiques de commande de circuits électriques en courants alternatifs

Country Status (2)

Country Link
US (1) US2831154A (fr)
FR (1) FR64686E (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331007A (en) * 1964-05-11 1967-07-11 Mallory & Co Inc P R Rectangular-wave transducer
US3275861A (en) * 1965-02-05 1966-09-27 Goroszko Max Electric motor with arcuate pole pieces
US4707629A (en) * 1986-03-24 1987-11-17 Wasko George J Rotary converter having dual-winding rotor
US4805295A (en) * 1986-03-24 1989-02-21 Wasko George J Method for winding armature for rotary converter
US7375451B2 (en) * 2004-04-14 2008-05-20 Faber S.P.A. Electric motor having a permanent magnet rotor and a stator core of united poles
FR2869733B1 (fr) * 2004-04-28 2006-07-14 Arvinmeritor Light Vehicle Sys Collecteur pour moteur electrique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2038960A (en) * 1933-11-28 1936-04-28 Eugen Ostwald Dr Device for producing periodical current impulses
US2325142A (en) * 1942-05-08 1943-07-27 Stackpole Carbon Co Current interrupting device
US2454519A (en) * 1946-09-26 1948-11-23 Bendix Aviat Corp Combination step-by-step and induction motor
DE867567C (de) * 1950-06-13 1953-02-19 Arnold Seppeler Gleichstrom-Kleinstmotor
US2659852A (en) * 1950-11-29 1953-11-17 Dictaphone Corp Constant speed motor drive system

Also Published As

Publication number Publication date
US2831154A (en) 1958-04-15

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