EP0501703A3 - Electric motors and commutators therefor - Google Patents

Electric motors and commutators therefor Download PDF

Info

Publication number
EP0501703A3
EP0501703A3 EP19920301492 EP92301492A EP0501703A3 EP 0501703 A3 EP0501703 A3 EP 0501703A3 EP 19920301492 EP19920301492 EP 19920301492 EP 92301492 A EP92301492 A EP 92301492A EP 0501703 A3 EP0501703 A3 EP 0501703A3
Authority
EP
European Patent Office
Prior art keywords
commutators
therefor
electric motors
motors
electric
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.)
Withdrawn
Application number
EP19920301492
Other versions
EP0501703A2 (en
Inventor
David Proudlock
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.)
Black and Decker Inc
Original Assignee
Black and Decker Inc
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 Black and Decker Inc filed Critical Black and Decker Inc
Publication of EP0501703A2 publication Critical patent/EP0501703A2/en
Publication of EP0501703A3 publication Critical patent/EP0501703A3/en
Withdrawn legal-status Critical Current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
EP19920301492 1991-02-25 1992-02-21 Electric motors and commutators therefor Withdrawn EP0501703A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9103884 1991-02-25
GB919103884A GB9103884D0 (en) 1991-02-25 1991-02-25 Electric motors and commutators therefor

Publications (2)

Publication Number Publication Date
EP0501703A2 EP0501703A2 (en) 1992-09-02
EP0501703A3 true EP0501703A3 (en) 1993-02-10

Family

ID=10690525

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920301492 Withdrawn EP0501703A3 (en) 1991-02-25 1992-02-21 Electric motors and commutators therefor

Country Status (2)

Country Link
EP (1) EP0501703A3 (en)
GB (1) GB9103884D0 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126618A (en) * 1964-03-31 Method of manufacturing armatures
US4792714A (en) * 1988-02-01 1988-12-20 General Motors Corporation Commutator with non-uniform bars and equally spaced hooks
EP0459629A1 (en) * 1990-05-24 1991-12-04 Black & Decker Inc. Coil winding armatures and arrangement of parallel coils
EP0478996A1 (en) * 1990-10-01 1992-04-08 Licentia Patent-Verwaltungs-GmbH Hook collector

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0612942B2 (en) * 1984-02-27 1994-02-16 アスモ株式会社 Method for connecting commutator of armature winding and commutator connecting structure thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126618A (en) * 1964-03-31 Method of manufacturing armatures
US4792714A (en) * 1988-02-01 1988-12-20 General Motors Corporation Commutator with non-uniform bars and equally spaced hooks
EP0459629A1 (en) * 1990-05-24 1991-12-04 Black & Decker Inc. Coil winding armatures and arrangement of parallel coils
EP0478996A1 (en) * 1990-10-01 1992-04-08 Licentia Patent-Verwaltungs-GmbH Hook collector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 10, no. 20 (E-376)(2077) 25 January 1986 & JP-A-60 180 458 ( ASUMO ) 14 September 1985 *

Also Published As

Publication number Publication date
GB9103884D0 (en) 1991-04-10
EP0501703A2 (en) 1992-09-02

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