IN139240B - - Google Patents

Info

Publication number
IN139240B
IN139240B IN51/CAL/75A IN51CA1975A IN139240B IN 139240 B IN139240 B IN 139240B IN 51CA1975 A IN51CA1975 A IN 51CA1975A IN 139240 B IN139240 B IN 139240B
Authority
IN
India
Application number
IN51/CAL/75A
Inventor
R Bowcott
Original Assignee
Lucas Electrical 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 Lucas Electrical Co Ltd filed Critical Lucas Electrical Co Ltd
Publication of IN139240B publication Critical patent/IN139240B/en

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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/06—Manufacture of commutators
    • H01R43/08—Manufacture of commutators in which segments are not separated until after assembly
    • 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
    • H01R39/06—Commutators other than with external cylindrical contact surface, e.g. flat commutators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49011—Commutator or slip ring assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
IN51/CAL/75A 1974-02-16 1975-01-09 IN139240B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7180/74A GB1487923A (en) 1974-02-16 1974-02-16 Face commutator

Publications (1)

Publication Number Publication Date
IN139240B true IN139240B (en) 1976-05-22

Family

ID=9828144

Family Applications (1)

Application Number Title Priority Date Filing Date
IN51/CAL/75A IN139240B (en) 1974-02-16 1975-01-09

Country Status (8)

Country Link
US (1) US3925881A (en)
JP (1) JPS50114512A (en)
DE (1) DE2505783A1 (en)
ES (1) ES434118A1 (en)
FR (1) FR2261633B1 (en)
GB (1) GB1487923A (en)
IN (1) IN139240B (en)
IT (1) IT1029747B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458920A1 (en) * 1979-06-07 1981-01-02 Ducellier & Cie FRONT COLLECTOR FOR ELECTRICAL MACHINE ARMATURE EQUIPPED WITH PARTICULAR VEHICLES
FR2471072A1 (en) * 1979-12-05 1981-06-12 Mavilor METHOD AND MEANS FOR MOUNTING AND MOLDING ROTORS OF ELECTRIC MOTORS, AND ROTORS OBTAINED ACCORDING TO THE METHOD
CS216338B1 (en) * 1980-04-30 1982-10-29 Karel Skrdlant Method of making the front commutators of the d.c.electromotors
FR2548471B1 (en) * 1983-06-28 1985-10-25 Paris & Du Rhone PERFECTED FRONTAL COLLECTOR
EP0273068A1 (en) * 1986-12-30 1988-07-06 D S O Elprom Stamping die for a face collector
FR2618267B1 (en) * 1987-07-16 1992-09-25 Equip Electr Moteur FRONT COLLECTOR FOR ROTATING ELECTRIC MACHINE.
FR2618268B1 (en) * 1987-07-16 1992-12-11 Equip Electr Moteur FRONT COLLECTOR FOR A ROTATING ELECTRIC MACHINE AND METHOD FOR MANUFACTURING SUCH A COLLECTOR.
FR2625848B1 (en) * 1988-01-13 1990-05-04 Equip Electr Moteur FRONT COLLECTOR FOR ROTATING ELECTRIC MACHINE
JP5091691B2 (en) * 2008-01-15 2012-12-05 株式会社東芝 Electromagnetic flow meter
DE102009057063A1 (en) * 2009-12-04 2011-06-09 Kolektor Group D.O.O. Method for producing a flat commutator and flat commutator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2451500A (en) * 1945-04-26 1948-10-19 Fairchild Engineering Company Method of making commutators
US3140414A (en) * 1961-01-23 1964-07-07 Skjphidt & Boisen Kommutatorfa Commutators
GB1438960A (en) * 1972-11-23 1976-06-09 Lucas Electrical Ltd Method of manufacturing a rotor assembly for a dynamo electric machine optical transmission systems

Also Published As

Publication number Publication date
DE2505783A1 (en) 1975-08-21
IT1029747B (en) 1979-03-20
FR2261633A1 (en) 1975-09-12
US3925881A (en) 1975-12-16
FR2261633B1 (en) 1980-08-08
GB1487923A (en) 1977-10-05
JPS50114512A (en) 1975-09-08
ES434118A1 (en) 1976-12-01

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