ES252607A1 - Improvements in or relating to carbon brushes for the commutators of electrical machines - Google Patents

Improvements in or relating to carbon brushes for the commutators of electrical machines

Info

Publication number
ES252607A1
ES252607A1 ES0252607A ES252607A ES252607A1 ES 252607 A1 ES252607 A1 ES 252607A1 ES 0252607 A ES0252607 A ES 0252607A ES 252607 A ES252607 A ES 252607A ES 252607 A1 ES252607 A1 ES 252607A1
Authority
ES
Spain
Prior art keywords
carbon brushes
commutators
relating
electrical machines
machine
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
ES0252607A
Other languages
Spanish (es)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES252607A1 publication Critical patent/ES252607A1/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
    • H01R39/04—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
    • H01R39/38—Brush holders

Landscapes

  • Motor Or Generator Current Collectors (AREA)

Abstract

Improvements introduced in the manufacture of carbon brushes to establish contact with the collector of an electric machine, particularly a reduced power machine, such as that used in dry razors, characterized by the fact that the brush has an area with a trapezoidal section. (Machine-translation by Google Translate, not legally binding)
ES0252607A 1958-10-14 1959-10-10 Improvements in or relating to carbon brushes for the commutators of electrical machines Expired ES252607A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL232262 1958-10-14

Publications (1)

Publication Number Publication Date
ES252607A1 true ES252607A1 (en) 1960-03-16

Family

ID=19751386

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0252607A Expired ES252607A1 (en) 1958-10-14 1959-10-10 Improvements in or relating to carbon brushes for the commutators of electrical machines

Country Status (3)

Country Link
ES (1) ES252607A1 (en)
FR (1) FR1237512A (en)
GB (1) GB901656A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431933A (en) * 1978-10-09 1984-02-14 Takaichi Mabuchi Brush holding device
GB9509869D0 (en) * 1995-05-16 1995-07-12 Johnson Electric Sa Brush assembly for an electric motor

Also Published As

Publication number Publication date
FR1237512A (en) 1960-07-29
GB901656A (en) 1962-07-25

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