GB2023942B - Supporting brushes in electric motors - Google Patents

Supporting brushes in electric motors

Info

Publication number
GB2023942B
GB2023942B GB7920921A GB7920921A GB2023942B GB 2023942 B GB2023942 B GB 2023942B GB 7920921 A GB7920921 A GB 7920921A GB 7920921 A GB7920921 A GB 7920921A GB 2023942 B GB2023942 B GB 2023942B
Authority
GB
United Kingdom
Prior art keywords
electric motors
supporting brushes
brushes
supporting
motors
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
GB7920921A
Other versions
GB2023942A (en
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.)
Mabuchi Motor Co Ltd
Original Assignee
Mabuchi Motor 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 Mabuchi Motor Co Ltd filed Critical Mabuchi Motor Co Ltd
Publication of GB2023942A publication Critical patent/GB2023942A/en
Application granted granted Critical
Publication of GB2023942B publication Critical patent/GB2023942B/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
    • 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
    • H01R39/39—Brush holders wherein the brush is fixedly mounted in the holder
GB7920921A 1978-06-20 1979-06-15 Supporting brushes in electric motors Expired GB2023942B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978084398U JPS6138372Y2 (en) 1978-06-20 1978-06-20

Publications (2)

Publication Number Publication Date
GB2023942A GB2023942A (en) 1980-01-03
GB2023942B true GB2023942B (en) 1983-01-19

Family

ID=13829464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7920921A Expired GB2023942B (en) 1978-06-20 1979-06-15 Supporting brushes in electric motors

Country Status (3)

Country Link
JP (1) JPS6138372Y2 (en)
GB (1) GB2023942B (en)
HK (1) HK58584A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE4522T1 (en) * 1979-08-31 1983-09-15 Black & Decker Inc. BRUSH ASSEMBLY AND MOUNTING DEVICE FOR A PORTABLE TOOL.
JPH0526924Y2 (en) * 1985-06-25 1993-07-08
US4746829A (en) * 1986-07-30 1988-05-24 Johnson Electric Industry Manufactory, Limited Brush gear assembly
US4873464A (en) * 1987-03-23 1989-10-10 Johnson Electric Industrial Manufactory Limited Terminal in an electric motor
GB2219695B (en) * 1988-06-06 1992-07-01 Johnson Electric Ind Mfg An electric motor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626443Y2 (en) * 1976-01-28 1981-06-23

Also Published As

Publication number Publication date
GB2023942A (en) 1980-01-03
JPS54184409U (en) 1979-12-27
JPS6138372Y2 (en) 1986-11-06
HK58584A (en) 1984-08-03

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990614