FR347805A - Bi-lubricant brushes for dynamos - Google Patents

Bi-lubricant brushes for dynamos

Info

Publication number
FR347805A
FR347805A FR347805DA FR347805A FR 347805 A FR347805 A FR 347805A FR 347805D A FR347805D A FR 347805DA FR 347805 A FR347805 A FR 347805A
Authority
FR
France
Prior art keywords
dynamos
brushes
lubricant
lubricant brushes
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)
Inventor
Louis Boudreaux
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR347805A publication Critical patent/FR347805A/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
    • H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
FR347805D 1904-11-11 1904-11-11 Bi-lubricant brushes for dynamos Expired FR347805A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR347805T 1904-11-11

Publications (1)

Publication Number Publication Date
FR347805A true FR347805A (en) 1905-03-24

Family

ID=1396419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR347805D Expired FR347805A (en) 1904-11-11 1904-11-11 Bi-lubricant brushes for dynamos

Country Status (1)

Country Link
FR (1) FR347805A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2307560A1 (en) * 1973-02-16 1974-08-29 Inst Mekh Metallopolimernych S Contact brush of bonded conducting sheets - with polymer binder gives low friction, low resistance and long life

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2307560A1 (en) * 1973-02-16 1974-08-29 Inst Mekh Metallopolimernych S Contact brush of bonded conducting sheets - with polymer binder gives low friction, low resistance and long life

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