FR2030894A5 - - Google Patents

Info

Publication number
FR2030894A5
FR2030894A5 FR6943930A FR6943930A FR2030894A5 FR 2030894 A5 FR2030894 A5 FR 2030894A5 FR 6943930 A FR6943930 A FR 6943930A FR 6943930 A FR6943930 A FR 6943930A FR 2030894 A5 FR2030894 A5 FR 2030894A5
Authority
FR
France
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
FR6943930A
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.)
Shiba Electric Co Ltd
Original Assignee
Shiba Electric 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 Shiba Electric Co Ltd filed Critical Shiba Electric Co Ltd
Application granted granted Critical
Publication of FR2030894A5 publication Critical patent/FR2030894A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/14—Circuit arrangements for improvement of commutation, e.g. by use of unidirectionally conductive elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0007—Circuits or methods for reducing noise, for correction of distortion, or for changing density of recorded information
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Control Of Direct Current Motors (AREA)
FR6943930A 1969-02-17 1969-12-18 Expired FR2030894A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1106169 1969-02-17

Publications (1)

Publication Number Publication Date
FR2030894A5 true FR2030894A5 (fr) 1970-11-13

Family

ID=11767476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6943930A Expired FR2030894A5 (fr) 1969-02-17 1969-12-18

Country Status (5)

Country Link
US (1) US3631529A (fr)
CH (1) CH498509A (fr)
DE (1) DE1938740A1 (fr)
FR (1) FR2030894A5 (fr)
NL (1) NL6918226A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731172A (en) * 1972-03-24 1973-05-01 Us Army Bipolar servo amplifier commutation circuit using a separate silicon controlled rectifier and isolated power supply for charging a commutation capacitor
US4039915A (en) * 1974-05-02 1977-08-02 Wolfgang Kofink D-c commutator-type dynamo electric machine with electronic control
DE102014008462A1 (de) * 2014-06-06 2015-12-17 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Verfahren zum Betrieb eines bürstenbehafteten Kommutatormotors eines Verstellantriebs und Verstellantrieb

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3237030A (en) * 1962-09-28 1966-02-22 Dynamics Controls Corp Radio noise-free switch
GB1079792A (en) * 1965-03-19 1967-08-16 Nat Res Dev Dynamo electric machine
US3437898A (en) * 1965-07-29 1969-04-08 Nat Res Dev Dynamo-electric machine including commutators fed from electronic discharge devices
GB1226970A (fr) * 1967-11-08 1971-03-31

Also Published As

Publication number Publication date
DE1938740A1 (de) 1970-08-27
NL6918226A (fr) 1970-08-19
CH498509A (de) 1970-10-31
US3631529A (en) 1971-12-28

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse