IT1137854B - Commutatore per l'impiego in motori elettrici - Google Patents

Commutatore per l'impiego in motori elettrici

Info

Publication number
IT1137854B
IT1137854B IT23449/81A IT2344981A IT1137854B IT 1137854 B IT1137854 B IT 1137854B IT 23449/81 A IT23449/81 A IT 23449/81A IT 2344981 A IT2344981 A IT 2344981A IT 1137854 B IT1137854 B IT 1137854B
Authority
IT
Italy
Prior art keywords
switch
electric motors
motors
electric
Prior art date
Application number
IT23449/81A
Other languages
English (en)
Other versions
IT8123449A0 (it
Inventor
Hirano Hiroaki
Hondo Takashi
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 IT8123449A0 publication Critical patent/IT8123449A0/it
Application granted granted Critical
Publication of IT1137854B publication Critical patent/IT1137854B/it

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
IT23449/81A 1980-08-11 1981-08-10 Commutatore per l'impiego in motori elettrici IT1137854B (it)

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
IT8123449A0 IT8123449A0 (it) 1981-08-10
IT1137854B true IT1137854B (it) 1986-09-10

Family

ID=14546749

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23449/81A IT1137854B (it) 1980-08-11 1981-08-10 Commutatore per l'impiego in motori elettrici

Country Status (11)

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

Families Citing this family (12)

* 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
US6753635B2 (en) * 1996-04-05 2004-06-22 Hi Per Con Management of contact spots between an electrical brush and substrate
WO2000025410A1 (en) * 1998-10-23 2000-05-04 Kuhlmann Wilsdorf Doris 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
US6657354B2 (en) * 2000-12-06 2003-12-02 Asmo Co., Ltd. Dynamo-electric machine having commutator and manufacturing method thereof
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
DE1961788C3 (de) * 1969-12-10 1975-08-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Beschichtung der Lauffläche von Schleifringen
BE525532A (it) * 1974-01-11

Also Published As

Publication number Publication date
US4426594A (en) 1984-01-17
IT8123449A0 (it) 1981-08-10
GB2082849A (en) 1982-03-10
FR2488453A1 (fr) 1982-02-12
JPS626411B2 (it) 1987-02-10
NL8103763A (nl) 1982-03-01
DE3131759C2 (it) 1990-08-16
JPS5734749A (en) 1982-02-25
DE3131759A1 (de) 1982-04-29
CA1173886A (en) 1984-09-04
CH642783A5 (fr) 1984-04-30
KR830006851A (ko) 1983-10-06
KR850000539B1 (ko) 1985-04-17
FR2488453B1 (it) 1985-05-24
BR8105133A (pt) 1982-04-27
GB2082849B (en) 1984-07-11

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950828