FR893126A - Contact switch for electrical machines - Google Patents

Contact switch for electrical machines

Info

Publication number
FR893126A
FR893126A FR893126DA FR893126A FR 893126 A FR893126 A FR 893126A FR 893126D A FR893126D A FR 893126DA FR 893126 A FR893126 A FR 893126A
Authority
FR
France
Prior art keywords
contact switch
electrical machines
machines
electrical
switch
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.)
Hermes Patentverwertungs GmbH
Original Assignee
Hermes Patentverwertungs GmbH
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 Hermes Patentverwertungs GmbH filed Critical Hermes Patentverwertungs GmbH
Application granted granted Critical
Publication of FR893126A publication Critical patent/FR893126A/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
    • H01R39/022—Details for dynamo electric machines characterised by the materials used, e.g. ceramics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
FR893126D 1942-03-30 1943-04-06 Contact switch for electrical machines Expired FR893126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE893126X 1942-03-30

Publications (1)

Publication Number Publication Date
FR893126A true FR893126A (en) 1944-05-31

Family

ID=6846636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR893126D Expired FR893126A (en) 1942-03-30 1943-04-06 Contact switch for electrical machines

Country Status (2)

Country Link
BE (1) BE449932A (en)
FR (1) FR893126A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668923A (en) * 1951-07-14 1954-02-09 Gen Electric Current collector
EP0127801A1 (en) * 1983-06-03 1984-12-12 Asea Brown Boveri Ag Commutator for an electric machine and method of making it
FR2599903A1 (en) * 1986-06-05 1987-12-11 Alsthom Method for producing a collector for a DC machine and collector obtained by this method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668923A (en) * 1951-07-14 1954-02-09 Gen Electric Current collector
EP0127801A1 (en) * 1983-06-03 1984-12-12 Asea Brown Boveri Ag Commutator for an electric machine and method of making it
FR2599903A1 (en) * 1986-06-05 1987-12-11 Alsthom Method for producing a collector for a DC machine and collector obtained by this method

Also Published As

Publication number Publication date
BE449932A (en)

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