DE3131759C2 - - Google Patents

Info

Publication number
DE3131759C2
DE3131759C2 DE3131759A DE3131759A DE3131759C2 DE 3131759 C2 DE3131759 C2 DE 3131759C2 DE 3131759 A DE3131759 A DE 3131759A DE 3131759 A DE3131759 A DE 3131759A DE 3131759 C2 DE3131759 C2 DE 3131759C2
Authority
DE
Germany
Prior art keywords
commutator
segments
spherical particles
brush
motor
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 - Lifetime
Application number
DE3131759A
Other languages
German (de)
English (en)
Other versions
DE3131759A1 (de
Inventor
Hiroaki Minamisaitama Saitama Jp Hirano
Takashi Tokio/Tokyo Jp Hondo
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of DE3131759A1 publication Critical patent/DE3131759A1/de
Application granted granted Critical
Publication of DE3131759C2 publication Critical patent/DE3131759C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Manufacture Of Motors, Generators (AREA)
DE19813131759 1980-08-11 1981-08-11 Kummutator fuer die verwendung in einem motor sowie verfahren zum herstellen eines solchen kummutators Granted DE3131759A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11086980A JPS5734749A (en) 1980-08-11 1980-08-11 Commutator for motor

Publications (2)

Publication Number Publication Date
DE3131759A1 DE3131759A1 (de) 1982-04-29
DE3131759C2 true DE3131759C2 (enExample) 1990-08-16

Family

ID=14546749

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813131759 Granted DE3131759A1 (de) 1980-08-11 1981-08-11 Kummutator fuer die verwendung in einem motor sowie verfahren zum herstellen eines solchen kummutators

Country Status (11)

Country Link
US (1) US4426594A (enExample)
JP (1) JPS5734749A (enExample)
KR (1) KR850000539B1 (enExample)
BR (1) BR8105133A (enExample)
CA (1) CA1173886A (enExample)
CH (1) CH642783A5 (enExample)
DE (1) DE3131759A1 (enExample)
FR (1) FR2488453A1 (enExample)
GB (1) GB2082849B (enExample)
IT (1) IT1137854B (enExample)
NL (1) NL8103763A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10159761B4 (de) * 2000-12-06 2009-06-04 Asmo Co., Ltd., Kosai Dynamo-elektrische Maschine mit Kommutator und Herstellungsverfahren dafür

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4870985A (en) * 1984-10-19 1986-04-24 Allied Colloids Limited Dry-powdered polysaccharides
JPH0713423Y2 (ja) * 1985-07-25 1995-03-29 マブチモ−タ−株式会社 小型モ−タ
GB8714683D0 (en) * 1987-06-23 1987-07-29 Johnson Electric Ind Mfg Commutator for electric motor
JP2943441B2 (ja) * 1991-09-11 1999-08-30 松下電器産業株式会社 小型直流モータ
WO2000025410A1 (en) * 1998-10-23 2000-05-04 Kuhlmann Wilsdorf Doris Management of contact spots between an electrical brush and substrate
US6753635B2 (en) * 1996-04-05 2004-06-22 Hi Per Con Management of contact spots between an electrical brush and substrate
DE19818113A1 (de) * 1998-04-23 1999-10-28 Bosch Gmbh Robert Elektrische Maschine mit Kommutator
KR100289600B1 (ko) * 1999-01-25 2001-05-02 이형도 진동모터
KR20040031378A (ko) * 2002-10-05 2004-04-13 손병규 회전자의 정류자 샌딩기
CN1532997A (zh) * 2003-03-20 2004-09-29 �㶫���찮�����������޹�˾ 一种降低噪声的微型直流电机及其加工方法
DE102010064321A1 (de) * 2010-12-29 2012-07-05 Robert Bosch Gmbh Kommutator und Herstellungsverfahren dafür und elektrische Maschine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1865523A (en) 1928-10-04 1932-07-05 Norton Co Segmental abrasive wheel
DE573640C (de) * 1930-04-25 1933-04-03 Siemens Schuckertwerke Akt Ges Stromsammelvorrichtung fuer elektrische Maschinen, insbesondere Kommutator, mit eingedrehten schraubenfoermigen Rillen
AT126720B (de) * 1930-04-25 1932-02-10 Siemens Schuckertwerke Wien Kollektor.
US2478536A (en) 1946-10-12 1949-08-09 John C Koonz Commutator construction for electric devices
DE1961788C3 (de) * 1969-12-10 1975-08-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Beschichtung der Lauffläche von Schleifringen
BE525532A (enExample) * 1974-01-11
US3996660A (en) 1974-12-23 1976-12-14 General Motors Corporation Low voltage aluminum commutators
SU637052A1 (ru) 1975-06-04 1979-10-25 Предприятие П/Я А-7677 Коллектор токосъемного устройства
SU585569A1 (ru) 1976-08-13 1977-12-25 Предприятие П/Я А-7677 Токосъемное устройство
GB1580294A (en) 1978-05-10 1980-12-03 Lodochnikov E Current collecting arrangements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10159761B4 (de) * 2000-12-06 2009-06-04 Asmo Co., Ltd., Kosai Dynamo-elektrische Maschine mit Kommutator und Herstellungsverfahren dafür

Also Published As

Publication number Publication date
KR830006851A (ko) 1983-10-06
FR2488453B1 (enExample) 1985-05-24
KR850000539B1 (ko) 1985-04-17
GB2082849A (en) 1982-03-10
JPS5734749A (en) 1982-02-25
DE3131759A1 (de) 1982-04-29
BR8105133A (pt) 1982-04-27
US4426594A (en) 1984-01-17
IT8123449A0 (it) 1981-08-10
CA1173886A (en) 1984-09-04
CH642783A5 (fr) 1984-04-30
NL8103763A (nl) 1982-03-01
GB2082849B (en) 1984-07-11
JPS626411B2 (enExample) 1987-02-10
IT1137854B (it) 1986-09-10
FR2488453A1 (fr) 1982-02-12

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee