FR2274148B1 - - Google Patents

Info

Publication number
FR2274148B1
FR2274148B1 FR7517983A FR7517983A FR2274148B1 FR 2274148 B1 FR2274148 B1 FR 2274148B1 FR 7517983 A FR7517983 A FR 7517983A FR 7517983 A FR7517983 A FR 7517983A FR 2274148 B1 FR2274148 B1 FR 2274148B1
Authority
FR
France
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
FR7517983A
Other languages
French (fr)
Other versions
FR2274148A1 (en
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of FR2274148A1 publication Critical patent/FR2274148A1/en
Application granted granted Critical
Publication of FR2274148B1 publication Critical patent/FR2274148B1/fr
Granted 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
    • H01R39/04—Commutators
    • H01R39/06—Commutators other than with external cylindrical contact surface, e.g. flat commutators
    • 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
    • H01R39/04—Commutators
    • 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
FR7517983A 1974-06-10 1975-06-09 ELECTRIC MANIFOLD MACHINE Granted FR2274148A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25623/74A GB1478883A (en) 1974-06-10 1974-06-10 Commutators

Publications (2)

Publication Number Publication Date
FR2274148A1 FR2274148A1 (en) 1976-01-02
FR2274148B1 true FR2274148B1 (en) 1981-09-25

Family

ID=10230660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517983A Granted FR2274148A1 (en) 1974-06-10 1975-06-09 ELECTRIC MANIFOLD MACHINE

Country Status (8)

Country Link
JP (1) JPS5821393B2 (en)
AU (1) AU500552B2 (en)
DE (1) DE2525416A1 (en)
FR (1) FR2274148A1 (en)
GB (1) GB1478883A (en)
IT (1) IT1036259B (en)
NL (1) NL7506838A (en)
ZA (1) ZA753534B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576085A (en) * 1982-10-29 1986-03-18 General Motors Corporation Slip ring assembly
AU4870985A (en) * 1984-10-19 1986-04-24 Allied Colloids Limited Dry-powdered polysaccharides
JPH0369489U (en) * 1989-11-08 1991-07-10
DE102010063067A1 (en) * 2010-12-14 2012-06-14 Siemens Aktiengesellschaft Optimization of DC motors in armature rewinding

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE26799C (en) * L. GERARD, Privatdozent der technischen Hochschute, und W. V. BONSOR in Brüssel Commutator for dynamo-electric machines
US3521101A (en) * 1968-12-30 1970-07-21 Ford Motor Co Dynamoelectric machine armature

Also Published As

Publication number Publication date
JPS5110301A (en) 1976-01-27
FR2274148A1 (en) 1976-01-02
AU500552B2 (en) 1979-05-24
NL7506838A (en) 1975-12-12
IT1036259B (en) 1979-10-30
GB1478883A (en) 1977-07-06
JPS5821393B2 (en) 1983-04-28
ZA753534B (en) 1976-05-26
AU8190375A (en) 1976-12-09
DE2525416A1 (en) 1975-12-18
DE2525416C2 (en) 1987-08-13

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Legal Events

Date Code Title Description
ST Notification of lapse