FR61839E - Improvements to brushes for electric machines - Google Patents

Improvements to brushes for electric machines

Info

Publication number
FR61839E
FR61839E FR61839DA FR61839E FR 61839 E FR61839 E FR 61839E FR 61839D A FR61839D A FR 61839DA FR 61839 E FR61839 E FR 61839E
Authority
FR
France
Prior art keywords
brushes
electric machines
machines
electric
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
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
Application filed by Carbone Lorraine SA filed Critical Carbone Lorraine SA
Application granted granted Critical
Publication of FR61839E publication Critical patent/FR61839E/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
    • 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
    • H01R39/24—Laminated contacts; Wire contacts, e.g. metallic brush, carbon fibres
FR61839D 1951-07-09 1951-07-09 Improvements to brushes for electric machines Expired FR61839E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR61839T 1951-07-09

Publications (1)

Publication Number Publication Date
FR61839E true FR61839E (en) 1955-05-18

Family

ID=8695349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR61839D Expired FR61839E (en) 1951-07-09 1951-07-09 Improvements to brushes for electric machines

Country Status (1)

Country Link
FR (1) FR61839E (en)

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