FR1234111A - Improvements to brush devices for electrical machines - Google Patents

Improvements to brush devices for electrical machines

Info

Publication number
FR1234111A
FR1234111A FR37134A FR69037134A FR1234111A FR 1234111 A FR1234111 A FR 1234111A FR 37134 A FR37134 A FR 37134A FR 69037134 A FR69037134 A FR 69037134A FR 1234111 A FR1234111 A FR 1234111A
Authority
FR
France
Prior art keywords
electrical machines
brush devices
brush
devices
machines
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
FR37134A
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.)
Lucien Ferraz et Cie SA
Original Assignee
Lucien Ferraz et Cie 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 Lucien Ferraz et Cie SA filed Critical Lucien Ferraz et Cie SA
Priority to FR37134A priority Critical patent/FR1234111A/en
Application granted granted Critical
Publication of FR1234111A publication Critical patent/FR1234111A/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
FR37134A 1957-02-13 1957-02-13 Improvements to brush devices for electrical machines Expired FR1234111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR37134A FR1234111A (en) 1957-02-13 1957-02-13 Improvements to brush devices for electrical machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR37134A FR1234111A (en) 1957-02-13 1957-02-13 Improvements to brush devices for electrical machines

Publications (1)

Publication Number Publication Date
FR1234111A true FR1234111A (en) 1960-10-14

Family

ID=8591741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37134A Expired FR1234111A (en) 1957-02-13 1957-02-13 Improvements to brush devices for electrical machines

Country Status (1)

Country Link
FR (1) FR1234111A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173046A (en) * 1962-11-29 1965-03-09 Stackpole Carbon Co Current take-off brush assembly
RU2548908C1 (en) * 2014-01-31 2015-04-20 Открытое Акционерное Общество "Российские Железные Дороги" Brush holder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173046A (en) * 1962-11-29 1965-03-09 Stackpole Carbon Co Current take-off brush assembly
RU2548908C1 (en) * 2014-01-31 2015-04-20 Открытое Акционерное Общество "Российские Железные Дороги" Brush holder

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