DE2242529A1 - Elektrische stromabnahmevorrichtung - Google Patents

Elektrische stromabnahmevorrichtung

Info

Publication number
DE2242529A1
DE2242529A1 DE2242529A DE2242529A DE2242529A1 DE 2242529 A1 DE2242529 A1 DE 2242529A1 DE 2242529 A DE2242529 A DE 2242529A DE 2242529 A DE2242529 A DE 2242529A DE 2242529 A1 DE2242529 A1 DE 2242529A1
Authority
DE
Germany
Prior art keywords
brush
metal oxide
oxide semiconductor
semiconductor material
commutator
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.)
Pending
Application number
DE2242529A
Other languages
German (de)
English (en)
Inventor
Jun John Davis Harnden
Donald Pitts Shattuck
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE2242529A1 publication Critical patent/DE2242529A1/de
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00Rotary current collectors, distributors or interrupters
    • H01R39/02Details for dynamo electric machines
    • H01R39/38Brush holders
    • H01R39/40Brush holders enabling brush movement within holder during current collection
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00Rotary current collectors, distributors or interrupters
    • H01R39/02Details for dynamo electric machines
    • H01R39/18Contacts for co-operation with commutator or slip-ring, e.g. contact brush
    • H01R39/20Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00Rotary current collectors, distributors or interrupters
    • H01R39/02Details for dynamo electric machines
    • H01R39/46Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K13/00Structural 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
    • H02K13/10Arrangements of brushes or commutators specially adapted for improving commutation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
DE2242529A 1971-09-01 1972-08-30 Elektrische stromabnahmevorrichtung Pending DE2242529A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17685271A 1971-09-01 1971-09-01

Publications (1)

Publication Number Publication Date
DE2242529A1 true DE2242529A1 (de) 1973-03-29

Family

ID=22646127

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2242529A Pending DE2242529A1 (de) 1971-09-01 1972-08-30 Elektrische stromabnahmevorrichtung

Country Status (5)

Country Link
US (1) US3742272A (enrdf_load_stackoverflow)
JP (1) JPS4835303A (enrdf_load_stackoverflow)
DE (1) DE2242529A1 (enrdf_load_stackoverflow)
FR (1) FR2152047A5 (enrdf_load_stackoverflow)
GB (1) GB1360357A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827550A (enrdf_load_stackoverflow) * 1971-08-14 1973-04-11
US4041339A (en) * 1975-11-10 1977-08-09 General Motors Corporation Dynamoelectric machine with brush holding structure
JPS5540114U (enrdf_load_stackoverflow) * 1978-09-08 1980-03-14
JPS5648996U (enrdf_load_stackoverflow) * 1980-09-18 1981-04-30
US4371803A (en) * 1980-09-29 1983-02-01 The Singer Company Commutator brush holder quadrature spring
US6924577B2 (en) * 2003-01-13 2005-08-02 Energy Conversion Systems Holdings, Llc Brush box assembly

Also Published As

Publication number Publication date
US3742272A (en) 1973-06-26
FR2152047A5 (enrdf_load_stackoverflow) 1973-04-20
GB1360357A (en) 1974-07-17
JPS4835303A (enrdf_load_stackoverflow) 1973-05-24

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