FR1199230A - Improvement in electric contact brushes - Google Patents

Improvement in electric contact brushes

Info

Publication number
FR1199230A
FR1199230A FR1199230DA FR1199230A FR 1199230 A FR1199230 A FR 1199230A FR 1199230D A FR1199230D A FR 1199230DA FR 1199230 A FR1199230 A FR 1199230A
Authority
FR
France
Prior art keywords
improvement
electric contact
contact brushes
brushes
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.)
Morgan Crucible Co PLC
Original Assignee
Morgan Crucible Co PLC
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 Morgan Crucible Co PLC filed Critical Morgan Crucible Co PLC
Application granted granted Critical
Publication of FR1199230A publication Critical patent/FR1199230A/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
    • H01R39/26—Solid sliding contacts, e.g. carbon brush
FR1199230D 1956-07-09 1957-07-05 Improvement in electric contact brushes Expired FR1199230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1199230X 1956-07-09

Publications (1)

Publication Number Publication Date
FR1199230A true FR1199230A (en) 1959-12-11

Family

ID=10881784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1199230D Expired FR1199230A (en) 1956-07-09 1957-07-05 Improvement in electric contact brushes

Country Status (1)

Country Link
FR (1) FR1199230A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234427A2 (en) * 1986-02-28 1987-09-02 Hoffmann & Co. Elektrokohle KG Two-component carbon brush
US4983873A (en) * 1988-12-14 1991-01-08 Mitsubishi Denki Kabushiki Kaisha Electrical brush assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234427A2 (en) * 1986-02-28 1987-09-02 Hoffmann & Co. Elektrokohle KG Two-component carbon brush
EP0234427A3 (en) * 1986-02-28 1988-10-19 Hoffmann & Co. Elektrokohle Kg Two-component carbon brush two-component carbon brush
US4983873A (en) * 1988-12-14 1991-01-08 Mitsubishi Denki Kabushiki Kaisha Electrical brush assembly

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