DE69503184D1 - Lärmgedämpfter Kommutator - Google Patents

Lärmgedämpfter Kommutator

Info

Publication number
DE69503184D1
DE69503184D1 DE69503184T DE69503184T DE69503184D1 DE 69503184 D1 DE69503184 D1 DE 69503184D1 DE 69503184 T DE69503184 T DE 69503184T DE 69503184 T DE69503184 T DE 69503184T DE 69503184 D1 DE69503184 D1 DE 69503184D1
Authority
DE
Germany
Prior art keywords
low noise
commutator
noise commutator
low
noise
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 - Fee Related
Application number
DE69503184T
Other languages
English (en)
Other versions
DE69503184T2 (de
Inventor
Patrick Shui-Chung Wang
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.)
Johnson Electric SA
Original Assignee
Johnson Electric SA
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 Johnson Electric SA filed Critical Johnson Electric SA
Publication of DE69503184D1 publication Critical patent/DE69503184D1/de
Application granted granted Critical
Publication of DE69503184T2 publication Critical patent/DE69503184T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
    • H01R13/2414—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means conductive elastomers
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/02—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference
    • H02K11/028—Suppressors associated with the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Dc Machiner (AREA)
  • Filters And Equalizers (AREA)
DE69503184T 1994-05-11 1995-04-28 Lärmgedämpfter Kommutator Expired - Fee Related DE69503184T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9409375A GB9409375D0 (en) 1994-05-11 1994-05-11 Noise suppressed commutator

Publications (2)

Publication Number Publication Date
DE69503184D1 true DE69503184D1 (de) 1998-08-06
DE69503184T2 DE69503184T2 (de) 1999-01-14

Family

ID=10754929

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69503184T Expired - Fee Related DE69503184T2 (de) 1994-05-11 1995-04-28 Lärmgedämpfter Kommutator

Country Status (12)

Country Link
US (1) US5796203A (de)
EP (1) EP0682400B1 (de)
JP (1) JP3514545B2 (de)
KR (1) KR100318843B1 (de)
CN (1) CN1047693C (de)
BR (1) BR9501989A (de)
CZ (1) CZ284894B6 (de)
DE (1) DE69503184T2 (de)
ES (1) ES2119314T3 (de)
GB (1) GB9409375D0 (de)
IN (1) IN183224B (de)
PL (1) PL176392B1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9614485D0 (en) * 1996-07-10 1996-09-04 Johnson Electric Sa A miniature motor
JP3347984B2 (ja) * 1997-08-12 2002-11-20 株式会社三協精機製作所 小型モータ
US6362555B1 (en) * 1997-08-12 2002-03-26 Kabushiki Kaisha Sankyo Seiki Seisakusho Small motor with improved connecting structure between coil, riser and varistor
US6107707A (en) * 1997-09-05 2000-08-22 Aim Controls, Inc. Anti-resonance solutions for stepper motors
WO2001037406A1 (fr) * 1999-11-18 2001-05-25 Mitsubishi Denki Kabushiki Kaisha Moteur a courant continu
JP4358391B2 (ja) * 1999-11-22 2009-11-04 株式会社 五十嵐電機製作所 電気モータにおける整流子へのリング状電気雑音防止素子の接続方法と、その方法によって接続された電気雑音防止素子を備える整流子
DE10202161A1 (de) * 2002-01-22 2003-08-07 Bosch Gmbh Robert Vorrichtung zur Funkentstörung einer elektrischen Kommutatormaschine
KR100436022B1 (ko) * 2002-04-24 2004-06-12 (주) 래트론 노이즈 감쇄형 진동모터 및 이에 적용되는 적층형 배리스터
DE10233712B3 (de) * 2002-07-24 2004-02-12 Kolektor D.O.O. Trommelkommutator für eine elektrische Maschine
DE10306516A1 (de) * 2003-02-14 2004-09-16 Kolektor D.O.O. Kommutator für eine elektrische Maschine
DE10354220A1 (de) 2003-11-20 2005-06-30 Kolektor D.O.O. Kommutator für eine elektrische Maschine
US7605516B2 (en) * 2005-10-31 2009-10-20 Asmo Co., Ltd. Motor, commutator, short-circuit member, and a method for manufacturing the commutator
JP5479764B2 (ja) * 2009-03-27 2014-04-23 ミネベア株式会社 ブラシ付直流モータ
JP5620853B2 (ja) 2011-02-28 2014-11-05 株式会社マキタ 電動工具
DE102013103364A1 (de) * 2013-04-04 2014-10-09 Robert Bosch Gmbh Verfahren zur Herstellung eines Kollektors einer elektrischen Maschine
DE102014117696A1 (de) * 2014-12-02 2016-06-02 Valeo Systèmes d'Essuyage Kommutator für Elektromotoren und Elektromotor

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337201Y1 (de) * 1968-02-29 1978-09-09
US4199537A (en) * 1975-09-26 1980-04-22 Snamprogetti S.P.A. Liquid distributor for thin-film, tube-bundle apparatus
JPS5265892A (en) * 1975-11-26 1977-05-31 Shinetsu Polymer Co Nonnisotropic conductiveesheet type composite materials and method of manufacture thereof
JPS5417008U (de) * 1977-07-08 1979-02-03
JPS5816602B2 (ja) * 1979-02-09 1983-04-01 ティーディーケイ株式会社 電圧非直線性抵抗素子
US4252391A (en) * 1979-06-19 1981-02-24 Shin-Etsu Polymer Co., Ltd. Anisotropically pressure-sensitive electroconductive composite sheets and method for the preparation thereof
JPS58108760U (ja) * 1982-01-19 1983-07-25 ミツミ電機株式会社 小型モ−タの整流子装置
JPS6118582U (ja) * 1984-07-05 1986-02-03 シャープ株式会社 異方性導電ゴムコネクタ
JPS61147582U (de) * 1985-02-28 1986-09-11
JPS6284365U (de) * 1985-11-15 1987-05-29
DE282670T1 (de) * 1987-03-16 1989-01-05 Johnson Electric Industrial Mfg. Ltd., Chaiwan, Hk Anker fuer einen elektromotor.
GB2202686B (en) * 1987-03-23 1991-08-14 Johnson Electric Ind Mfg An armature for an electric motor
IT1206774B (it) * 1987-04-02 1989-05-03 Snam Progetti Procedimento per la disidratazione di una miscela di metanolo e alcoli superiori.
GB2224165A (en) * 1988-09-22 1990-04-25 Johnson Electric Ind Mfg Suppression element in a commutator
GB2223888B (en) * 1988-09-26 1992-09-23 Johnson Electric Ind Mfg Commutator
US5008577A (en) * 1988-10-13 1991-04-16 Johnson Electric S.A. Assembled commutator with heat-resisting ring
GB2229571B (en) * 1988-11-14 1992-12-23 Johnson Electric Ind Mfg Varistor for an electric motor
US5231321A (en) * 1989-08-28 1993-07-27 Asmo Co., Ltd. Noise preventing arrangement of a motor
JPH0348366U (de) * 1989-09-19 1991-05-09
GB2243250B (en) * 1990-04-17 1994-08-03 Mitsubishi Electric Corp An in-tank type motor-operated pump incorporating an electrical noise suppressor
GB9208980D0 (en) * 1992-04-25 1992-06-10 Johnson Electric Sa An assembled commutator
JP2569689Y2 (ja) * 1993-01-14 1998-04-28 マブチモーター株式会社 小型モータ
US5473212A (en) * 1993-10-13 1995-12-05 Buehler Products, Inc. Varistor disk assembly

Also Published As

Publication number Publication date
PL308520A1 (en) 1995-11-13
KR950034992A (ko) 1995-12-30
CN1047693C (zh) 1999-12-22
GB9409375D0 (en) 1994-06-29
EP0682400B1 (de) 1998-07-01
KR100318843B1 (ko) 2002-04-22
ES2119314T3 (es) 1998-10-01
IN183224B (de) 1999-10-09
PL176392B1 (pl) 1999-05-31
EP0682400A1 (de) 1995-11-15
JP3514545B2 (ja) 2004-03-31
CN1119356A (zh) 1996-03-27
JPH07322569A (ja) 1995-12-08
CZ120095A3 (en) 1995-11-15
US5796203A (en) 1998-08-18
DE69503184T2 (de) 1999-01-14
BR9501989A (pt) 1995-12-19
CZ284894B6 (cs) 1999-03-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee