GB681936A - Improvements in and relating to electric brush and commutator or slip ring gear - Google Patents

Improvements in and relating to electric brush and commutator or slip ring gear

Info

Publication number
GB681936A
GB681936A GB1870850A GB1870850A GB681936A GB 681936 A GB681936 A GB 681936A GB 1870850 A GB1870850 A GB 1870850A GB 1870850 A GB1870850 A GB 1870850A GB 681936 A GB681936 A GB 681936A
Authority
GB
United Kingdom
Prior art keywords
brush
commutator
relating
ring gear
slip ring
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
GB1870850A
Inventor
Robert Frank Sims
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
Priority to GB1870850A priority Critical patent/GB681936A/en
Publication of GB681936A publication Critical patent/GB681936A/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
    • H01R39/38—Brush holders
    • H01R39/381—Brush holders characterised by the application of pressure to brush

Landscapes

  • Motor Or Generator Current Collectors (AREA)

Abstract

681,936. Brush-gear for dynamo-electric machines. NATIONAL RESEARCH DEVELOPMENT CORPORATION. July 19, 1951 [July 26, 1950], No. 18708/50. Class 35. A brush holder 23 accommodating two contiguous and sliding brushes 11, 12 bridged by a member 19 which is hinged by a pin 18 to a member 14 secured to the brush 11 by a rivet 15. The bridging member 19 has an indentation 22 to take the end of a spring 21. The brush 11 is provided with a recess 17 to receive the head 16 of the rivet 15.
GB1870850A 1950-07-26 1950-07-26 Improvements in and relating to electric brush and commutator or slip ring gear Expired GB681936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1870850A GB681936A (en) 1950-07-26 1950-07-26 Improvements in and relating to electric brush and commutator or slip ring gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1870850A GB681936A (en) 1950-07-26 1950-07-26 Improvements in and relating to electric brush and commutator or slip ring gear

Publications (1)

Publication Number Publication Date
GB681936A true GB681936A (en) 1952-10-29

Family

ID=10117043

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1870850A Expired GB681936A (en) 1950-07-26 1950-07-26 Improvements in and relating to electric brush and commutator or slip ring gear

Country Status (1)

Country Link
GB (1) GB681936A (en)

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