GB1021997A - Electric motor and brush member therefor - Google Patents

Electric motor and brush member therefor

Info

Publication number
GB1021997A
GB1021997A GB4207264A GB4207264A GB1021997A GB 1021997 A GB1021997 A GB 1021997A GB 4207264 A GB4207264 A GB 4207264A GB 4207264 A GB4207264 A GB 4207264A GB 1021997 A GB1021997 A GB 1021997A
Authority
GB
United Kingdom
Prior art keywords
electric motor
brush member
member therefor
oct
kaisha
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
GB4207264A
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.)
Tokyo Kagaku Co Ltd
Original Assignee
Tokyo Kagaku Co Ltd
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 Tokyo Kagaku Co Ltd filed Critical Tokyo Kagaku Co Ltd
Publication of GB1021997A publication Critical patent/GB1021997A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/145—Fixedly supported brushes or brush holders, e.g. leaf or leaf-mounted brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Dc Machiner (AREA)

Abstract

1,021,997. Brushes for electric motors. TOKYO KAGAKU KABUSHIKI-KAISHA. Oct. 15, 1964 [Oct. 16, 1963], No. 42072/64. Heading H2A. A spring brush for a small electric motor consists of a frame 7 secured by eye 5 to the inside of the motor end-cover and has a projection 8 inclined obliquely so that its end 9 presses radially against the commutator.
GB4207264A 1963-10-16 1964-10-15 Electric motor and brush member therefor Expired GB1021997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7774263 1963-10-16

Publications (1)

Publication Number Publication Date
GB1021997A true GB1021997A (en) 1966-03-09

Family

ID=13642346

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4207264A Expired GB1021997A (en) 1963-10-16 1964-10-15 Electric motor and brush member therefor

Country Status (1)

Country Link
GB (1) GB1021997A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402951A1 (en) * 1977-09-08 1979-04-06 Mabuchi Motor Co BRUSH DEVICE FOR SMALL ELECTRIC MOTOR
US4746829A (en) * 1986-07-30 1988-05-24 Johnson Electric Industry Manufactory, Limited Brush gear assembly
US5543675A (en) * 1992-11-25 1996-08-06 Johnson Electric S.A Brush leaf means

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402951A1 (en) * 1977-09-08 1979-04-06 Mabuchi Motor Co BRUSH DEVICE FOR SMALL ELECTRIC MOTOR
US4746829A (en) * 1986-07-30 1988-05-24 Johnson Electric Industry Manufactory, Limited Brush gear assembly
US5543675A (en) * 1992-11-25 1996-08-06 Johnson Electric S.A Brush leaf means

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