GB1010244A - Brush holding assemblies for miniature electric motors - Google Patents

Brush holding assemblies for miniature electric motors

Info

Publication number
GB1010244A
GB1010244A GB4233963A GB4233963A GB1010244A GB 1010244 A GB1010244 A GB 1010244A GB 4233963 A GB4233963 A GB 4233963A GB 4233963 A GB4233963 A GB 4233963A GB 1010244 A GB1010244 A GB 1010244A
Authority
GB
United Kingdom
Prior art keywords
brush
casing
miniature electric
brush holding
spring
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
GB4233963A
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
Publication of GB1010244A publication Critical patent/GB1010244A/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
    • H02K5/146—Pivotally supported brushes or brush holders

Landscapes

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

Abstract

1,010,244. Electric motor brushgear. T. MABUCHI. Oct. 28, 1963 [Nov. 7, 1962], No. 42339/63. Heading H2A. A miniature electric motor contains within an end part 2 of its casing a brush holding assembly comprising two oppositely facing strips 6 each having an arcuate end 7 detachably pivoting against a seating surface 5 on a terminal post 3 and resiliently biased to urge a brush 8 carried at its other end towards the motor commutator 15 by a respective leaf spring 10 having one end located by a cornerforming part 16 of the casing end part and the other bearing against the strip 6 between its pivotal mounting and the brush. The spring other end is in notched engagement with the strip 6, and intermediate its ends the spring bears against a casing cover buttress 13.
GB4233963A 1962-11-07 1963-10-28 Brush holding assemblies for miniature electric motors Expired GB1010244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6596462 1962-11-07

Publications (1)

Publication Number Publication Date
GB1010244A true GB1010244A (en) 1965-11-17

Family

ID=13302169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4233963A Expired GB1010244A (en) 1962-11-07 1963-10-28 Brush holding assemblies for miniature electric motors

Country Status (1)

Country Link
GB (1) GB1010244A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126434A (en) * 1982-08-20 1984-03-21 Mabuchi Motor Co Brush gear and brush arm therefor
GB2164502A (en) * 1984-08-06 1986-03-19 Mabuchi Motor Co Rotary electric machine
DE3641878A1 (en) * 1985-12-09 1987-06-11 Mabuchi Motor Co MINIATURE LATHE WITH BRUSH ARRANGEMENT
GB2213326A (en) * 1987-12-02 1989-08-09 Johnson Electric Ind Mfg Adjustable brush pressure in an electric motor
GB2228373A (en) * 1989-02-20 1990-08-22 Johnson Electric Sa Applying pressure to leaf mounted brushes of electric motor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126434A (en) * 1982-08-20 1984-03-21 Mabuchi Motor Co Brush gear and brush arm therefor
GB2164502A (en) * 1984-08-06 1986-03-19 Mabuchi Motor Co Rotary electric machine
DE3641878A1 (en) * 1985-12-09 1987-06-11 Mabuchi Motor Co MINIATURE LATHE WITH BRUSH ARRANGEMENT
GB2213326A (en) * 1987-12-02 1989-08-09 Johnson Electric Ind Mfg Adjustable brush pressure in an electric motor
GB2228373A (en) * 1989-02-20 1990-08-22 Johnson Electric Sa Applying pressure to leaf mounted brushes of electric motor

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