GB190903352A - Improvements in Dynamo Electric Machines. - Google Patents

Improvements in Dynamo Electric Machines.

Info

Publication number
GB190903352A
GB190903352A GB190903352DA GB190903352A GB 190903352 A GB190903352 A GB 190903352A GB 190903352D A GB190903352D A GB 190903352DA GB 190903352 A GB190903352 A GB 190903352A
Authority
GB
United Kingdom
Prior art keywords
edge
electric machines
dynamo electric
brushes
segment
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
Inventor
Frederick William Carter
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
Application granted granted Critical
Publication of GB190903352A publication Critical patent/GB190903352A/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

Landscapes

  • Motor Or Generator Current Collectors (AREA)

Abstract

3352. Carter, F. W. Feb. 11. Brushes. - The brushes of dynamo - electric machines are so shaped that the surface of contact between them and the commutator segments is bounded on the side towards the receding segment by an edge having no finite portion sensibly parallel to the edge of the segment. In the construction shown in Fig. IV, the edge is serrated or notched with the teeth between the notches sharp or rounded. The modifications shown in Figs. V and VI may be used on machines adapted to rotate in both directions.
GB190903352D 1909-02-11 1909-02-11 Improvements in Dynamo Electric Machines. Expired GB190903352A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190903352T 1909-02-11

Publications (1)

Publication Number Publication Date
GB190903352A true GB190903352A (en) 1909-12-16

Family

ID=32636938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190903352D Expired GB190903352A (en) 1909-02-11 1909-02-11 Improvements in Dynamo Electric Machines.

Country Status (1)

Country Link
GB (1) GB190903352A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2613239A (en) * 1950-07-14 1952-10-07 Gen Electric Dynamoelectric machine brush

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2613239A (en) * 1950-07-14 1952-10-07 Gen Electric Dynamoelectric machine brush

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