FR83085E - Improvements to carbon brushes for dynamoelectric motors and machines - Google Patents

Improvements to carbon brushes for dynamoelectric motors and machines

Info

Publication number
FR83085E
FR83085E FR925105A FR925105A FR83085E FR 83085 E FR83085 E FR 83085E FR 925105 A FR925105 A FR 925105A FR 925105 A FR925105 A FR 925105A FR 83085 E FR83085 E FR 83085E
Authority
FR
France
Prior art keywords
machines
carbon brushes
dynamoelectric
motors
dynamoelectric motors
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
FR925105A
Other languages
French (fr)
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.)
Mersen SA
Original Assignee
Carbone Lorraine SA
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 FR916093A external-priority patent/FR83058E/en
Application filed by Carbone Lorraine SA filed Critical Carbone Lorraine SA
Priority to FR925105A priority Critical patent/FR83085E/en
Priority to CH1139163A priority patent/CH397847A/en
Priority to GB648764A priority patent/GB991692A/en
Application granted granted Critical
Publication of FR83085E publication Critical patent/FR83085E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/12—Manufacture of brushes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/82—Coating or impregnation with organic materials
    • C04B41/83—Macromolecular compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
    • H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
    • H01R39/22—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof incorporating lubricating or polishing ingredient

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
FR925105A 1956-06-14 1963-02-18 Improvements to carbon brushes for dynamoelectric motors and machines Expired FR83085E (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR925105A FR83085E (en) 1962-11-21 1963-02-18 Improvements to carbon brushes for dynamoelectric motors and machines
CH1139163A CH397847A (en) 1956-06-14 1963-09-16 Process for the treatment of carbon brushes, with a view to improving their operation in atmospheres tending to disturb operation
GB648764A GB991692A (en) 1963-02-18 1964-02-17 Improvements in or relating to carbon brushes for electrical machines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR916093A FR83058E (en) 1962-11-21 1962-11-21 Improvements to vacuum cleaners and brushes
FR925105A FR83085E (en) 1962-11-21 1963-02-18 Improvements to carbon brushes for dynamoelectric motors and machines

Publications (1)

Publication Number Publication Date
FR83085E true FR83085E (en) 1964-06-05

Family

ID=26198499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925105A Expired FR83085E (en) 1956-06-14 1963-02-18 Improvements to carbon brushes for dynamoelectric motors and machines

Country Status (1)

Country Link
FR (1) FR83085E (en)

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