GB1111527A - Improvements in and relating to commutating arrangements - Google Patents

Improvements in and relating to commutating arrangements

Info

Publication number
GB1111527A
GB1111527A GB25674/65A GB2567465A GB1111527A GB 1111527 A GB1111527 A GB 1111527A GB 25674/65 A GB25674/65 A GB 25674/65A GB 2567465 A GB2567465 A GB 2567465A GB 1111527 A GB1111527 A GB 1111527A
Authority
GB
United Kingdom
Prior art keywords
commutator
brushes
palladium
june
segments
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
GB25674/65A
Other languages
English (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.)
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 GB1111527A publication Critical patent/GB1111527A/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
    • H01R39/04—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
    • H02K13/10—Arrangements of brushes or commutators specially adapted for improving commutation
    • 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
    • H02K5/148—Slidably supported brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Dc Machiner (AREA)
GB25674/65A 1964-06-20 1965-06-17 Improvements in and relating to commutating arrangements Expired GB1111527A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6407072A NL6407072A (enrdf_load_stackoverflow) 1964-06-20 1964-06-20

Publications (1)

Publication Number Publication Date
GB1111527A true GB1111527A (en) 1968-05-01

Family

ID=19790364

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25674/65A Expired GB1111527A (en) 1964-06-20 1965-06-17 Improvements in and relating to commutating arrangements

Country Status (5)

Country Link
BE (1) BE665738A (enrdf_load_stackoverflow)
CH (1) CH433497A (enrdf_load_stackoverflow)
ES (1) ES314326A1 (enrdf_load_stackoverflow)
GB (1) GB1111527A (enrdf_load_stackoverflow)
NL (1) NL6407072A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037125A (en) * 1974-10-11 1977-07-19 Canon Kabushiki Kaisha Small-sized direct current rotary electric appliance
US4088914A (en) * 1973-07-20 1978-05-09 Canon Kabushiki Kaisha Electric motor
US4119875A (en) * 1975-06-13 1978-10-10 Gakken Co., Ltd. Kabushiki Kaisha Gakushu Kenkyusha Direct current electric motor
WO1983000777A1 (en) * 1981-08-17 1983-03-03 Evans, Ronald, Michael Commutators
WO2001069760A1 (fr) * 2000-03-14 2001-09-20 Api Portescap Porte-balais avec des balais lamelles, d'un ressort et d'un amortisseur
US6700290B1 (en) * 1991-05-17 2004-03-02 Johnson Electric S.A. Brush assembly with axially spaced brush arms which have different resonant frequencies

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088914A (en) * 1973-07-20 1978-05-09 Canon Kabushiki Kaisha Electric motor
US4037125A (en) * 1974-10-11 1977-07-19 Canon Kabushiki Kaisha Small-sized direct current rotary electric appliance
US4119875A (en) * 1975-06-13 1978-10-10 Gakken Co., Ltd. Kabushiki Kaisha Gakushu Kenkyusha Direct current electric motor
WO1983000777A1 (en) * 1981-08-17 1983-03-03 Evans, Ronald, Michael Commutators
EP0073587A1 (en) * 1981-08-17 1983-03-09 National Research Development Corporation Commutators
US6700290B1 (en) * 1991-05-17 2004-03-02 Johnson Electric S.A. Brush assembly with axially spaced brush arms which have different resonant frequencies
WO2001069760A1 (fr) * 2000-03-14 2001-09-20 Api Portescap Porte-balais avec des balais lamelles, d'un ressort et d'un amortisseur

Also Published As

Publication number Publication date
CH433497A (de) 1967-04-15
BE665738A (enrdf_load_stackoverflow) 1965-12-21
ES314326A1 (es) 1965-09-01
NL6407072A (enrdf_load_stackoverflow) 1965-12-21

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