GB1124936A - Improvements in and relating to methods of connecting a commutator to a multipolar rotor - Google Patents

Improvements in and relating to methods of connecting a commutator to a multipolar rotor

Info

Publication number
GB1124936A
GB1124936A GB5255565A GB5255565A GB1124936A GB 1124936 A GB1124936 A GB 1124936A GB 5255565 A GB5255565 A GB 5255565A GB 5255565 A GB5255565 A GB 5255565A GB 1124936 A GB1124936 A GB 1124936A
Authority
GB
United Kingdom
Prior art keywords
disc
commutator
end connections
apertures
dec
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
GB5255565A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1124936A publication Critical patent/GB1124936A/en
Expired 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
    • H01R39/06—Commutators other than with external cylindrical contact surface, e.g. flat commutators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/04—Connections between commutator segments and windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

1,124,936. Commutators for dynamo-electric machines. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 10 Dec., 1965 [15 Dec., 1964], No. 52555/65. Heading H2A. A commutator has a planar insulating disc 5 provided with apertures for the passage of V-shaped end connections 3 to conductive segments carried by the disc 5. Printed conductors surrounding each aperture may be extended to form planar segments or, in Figs. 5, 6 (not shown), they may be connected to cylindrical segments. Some apertures are elongated for the reception of V-shaped end connections 3 whilst another is circular for reception of the beginning and end 4 of the rotor winding when twisted together. The end connections are attached by dip-soldering before the rotor shaft is fitted. Alternatively, a wire may be inserted into the tip of each V-shaped connection after the latter has passed through a slot in the disc 5, the wire being soldered or welded to the segment.
GB5255565A 1964-12-15 1965-12-10 Improvements in and relating to methods of connecting a commutator to a multipolar rotor Expired GB1124936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6414564A NL6414564A (en) 1964-12-15 1964-12-15

Publications (1)

Publication Number Publication Date
GB1124936A true GB1124936A (en) 1968-08-21

Family

ID=19791636

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5255565A Expired GB1124936A (en) 1964-12-15 1965-12-10 Improvements in and relating to methods of connecting a commutator to a multipolar rotor

Country Status (6)

Country Link
AT (1) AT267670B (en)
BE (1) BE673671A (en)
CH (1) CH446507A (en)
ES (1) ES320626A1 (en)
GB (1) GB1124936A (en)
NL (1) NL6414564A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518326A1 (en) * 1981-12-10 1983-06-17 Paris & Du Rhone Support ring for winding terminations of rotating electrical machine - uses slotted insulating ring to locate rotor winding terminations near current collector drum to which they are direct welded
GB2202095A (en) * 1987-01-28 1988-09-14 Mabuchi Motor Co Commutators for electric motors
EP3282567A3 (en) * 2016-08-12 2018-03-07 Yamamoto Electric Corporation Electric motor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1449435A (en) * 1974-03-22 1976-09-15 Singer Co Dynamo-electric machine rotors
JPS5744753Y2 (en) * 1975-03-15 1982-10-02

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518326A1 (en) * 1981-12-10 1983-06-17 Paris & Du Rhone Support ring for winding terminations of rotating electrical machine - uses slotted insulating ring to locate rotor winding terminations near current collector drum to which they are direct welded
GB2202095A (en) * 1987-01-28 1988-09-14 Mabuchi Motor Co Commutators for electric motors
GB2202095B (en) * 1987-01-28 1991-09-25 Mabuchi Motor Co Commutators for electric motors
EP3282567A3 (en) * 2016-08-12 2018-03-07 Yamamoto Electric Corporation Electric motor

Also Published As

Publication number Publication date
NL6414564A (en) 1966-06-16
ES320626A1 (en) 1966-10-01
CH446507A (en) 1967-11-15
AT267670B (en) 1969-01-10
BE673671A (en) 1966-06-13

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