FR1169209A - Improvement in the device allowing the automatic lifting of the brushes of electric machines - Google Patents

Improvement in the device allowing the automatic lifting of the brushes of electric machines

Info

Publication number
FR1169209A
FR1169209A FR1169209DA FR1169209A FR 1169209 A FR1169209 A FR 1169209A FR 1169209D A FR1169209D A FR 1169209DA FR 1169209 A FR1169209 A FR 1169209A
Authority
FR
France
Prior art keywords
brushes
improvement
electric machines
automatic lifting
device allowing
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 FR1169209A publication Critical patent/FR1169209A/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
    • H01R39/58—Means structurally associated with the current collector for indicating condition thereof, e.g. for indicating brush wear
FR1169209D 1957-03-08 1957-03-08 Improvement in the device allowing the automatic lifting of the brushes of electric machines Expired FR1169209A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1169209T 1957-03-08

Publications (1)

Publication Number Publication Date
FR1169209A true FR1169209A (en) 1958-12-24

Family

ID=9656402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1169209D Expired FR1169209A (en) 1957-03-08 1957-03-08 Improvement in the device allowing the automatic lifting of the brushes of electric machines

Country Status (1)

Country Link
FR (1) FR1169209A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402027A (en) * 1992-12-22 1995-03-28 Johnson Electric S.A. Brush assembly for an electric motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402027A (en) * 1992-12-22 1995-03-28 Johnson Electric S.A. Brush assembly for an electric motor

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