DE1763786C3 - - Google Patents

Info

Publication number
DE1763786C3
DE1763786C3 DE19681763786 DE1763786A DE1763786C3 DE 1763786 C3 DE1763786 C3 DE 1763786C3 DE 19681763786 DE19681763786 DE 19681763786 DE 1763786 A DE1763786 A DE 1763786A DE 1763786 C3 DE1763786 C3 DE 1763786C3
Authority
DE
Germany
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
DE19681763786
Other languages
German (de)
Other versions
DE1763786A1 (de
DE1763786B2 (de
Inventor
Georgij N. Fridman
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
Priority to DE19681763786 priority Critical patent/DE1763786B2/de
Publication of DE1763786A1 publication Critical patent/DE1763786A1/de
Publication of DE1763786B2 publication Critical patent/DE1763786B2/de
Application granted granted Critical
Publication of DE1763786C3 publication Critical patent/DE1763786C3/de
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
    • H01R39/18—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
    • H01R39/22—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof incorporating lubricating or polishing ingredient
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
DE19681763786 1968-08-08 1968-08-08 Verfahren zum Herstellen einer silikonfesten Kohlebürste Granted DE1763786B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19681763786 DE1763786B2 (de) 1968-08-08 1968-08-08 Verfahren zum Herstellen einer silikonfesten Kohlebürste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681763786 DE1763786B2 (de) 1968-08-08 1968-08-08 Verfahren zum Herstellen einer silikonfesten Kohlebürste

Publications (3)

Publication Number Publication Date
DE1763786A1 DE1763786A1 (de) 1972-01-13
DE1763786B2 DE1763786B2 (de) 1974-12-19
DE1763786C3 true DE1763786C3 (OSRAM) 1975-08-21

Family

ID=5697731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681763786 Granted DE1763786B2 (de) 1968-08-08 1968-08-08 Verfahren zum Herstellen einer silikonfesten Kohlebürste

Country Status (1)

Country Link
DE (1) DE1763786B2 (OSRAM)

Also Published As

Publication number Publication date
DE1763786A1 (de) 1972-01-13
DE1763786B2 (de) 1974-12-19

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee