HK131494A - Assembled commutator - Google Patents

Assembled commutator

Info

Publication number
HK131494A
HK131494A HK131494A HK131494A HK131494A HK 131494 A HK131494 A HK 131494A HK 131494 A HK131494 A HK 131494A HK 131494 A HK131494 A HK 131494A HK 131494 A HK131494 A HK 131494A
Authority
HK
Hong Kong
Prior art keywords
assembled commutator
commutator
assembled
Prior art date
Application number
HK131494A
Other languages
English (en)
Inventor
Patrick Shiu-Chung Wang
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
Priority claimed from GB8823991A external-priority patent/GB2224605B/en
Priority claimed from GB8823992A external-priority patent/GB2224606B/en
Application filed by Johnson Electric Sa filed Critical Johnson Electric Sa
Publication of HK131494A publication Critical patent/HK131494A/xx

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
    • 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
    • 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
    • H02K13/105—Spark suppressors associated with the commutator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Thermistors And Varistors (AREA)
  • Manufacture Of Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
HK131494A 1988-10-13 1994-11-24 Assembled commutator HK131494A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8823991A GB2224605B (en) 1988-10-13 1988-10-13 Assembled commutator
GB8823992A GB2224606B (en) 1988-10-13 1988-10-13 Connecting a suppression element to a commutator.

Publications (1)

Publication Number Publication Date
HK131494A true HK131494A (en) 1994-12-02

Family

ID=26294511

Family Applications (1)

Application Number Title Priority Date Filing Date
HK131494A HK131494A (en) 1988-10-13 1994-11-24 Assembled commutator

Country Status (6)

Country Link
US (1) US5008577A (xx)
EP (1) EP0364292B1 (xx)
JP (1) JPH087816Y2 (xx)
DE (1) DE68911841T2 (xx)
ES (1) ES2049333T3 (xx)
HK (1) HK131494A (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272404A (en) * 1991-03-01 1993-12-21 Mabuchi Motor, Co., Ltd. Miniature motor having a built-up commutator
JPH05226047A (ja) * 1991-03-18 1993-09-03 Hitachi Ltd コンデンサ内蔵整流子及びその製造方法
GB9118086D0 (en) * 1991-08-22 1991-10-09 Johnson Electric Sa A cylindrical carbon segment commutator
US5473212A (en) * 1993-10-13 1995-12-05 Buehler Products, Inc. Varistor disk assembly
GB9409375D0 (en) * 1994-05-11 1994-06-29 Johnson Electric Sa Noise suppressed commutator
US5530311A (en) * 1994-05-24 1996-06-25 Mccord Winn Textron, Inc. Face type commutator with sideways tangs and a method of making the commutator
US5491373A (en) * 1994-09-07 1996-02-13 The Morgan Crucible Company Plc Commutators
GB9614485D0 (en) * 1996-07-10 1996-09-04 Johnson Electric Sa A miniature motor
JP3382253B2 (ja) * 1996-12-12 2003-03-04 コムトレード ハンデルスゲゼルシャフト エムベーハー 整流子およびその製造方法
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
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
US7009323B1 (en) * 2004-12-06 2006-03-07 Siemens Vdo Automotive Inc. Robust commutator bar anchoring configuration with dove-tailed features
CN101740985B (zh) * 2008-11-18 2014-03-12 广东德昌电机有限公司 换向器及其制造方法
CN103545695B (zh) * 2008-11-18 2017-02-01 广东德昌电机有限公司 一种制造换向器的方法
DE102009054651A1 (de) * 2009-12-15 2011-06-16 Robert Bosch Gmbh Kommutator für eine elektrische Maschine und elektrische Maschine
JP5434817B2 (ja) * 2010-06-24 2014-03-05 株式会社デンソー 整流子電動機
DE102012014218A1 (de) 2012-07-18 2014-01-23 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Kommutator einer elektrischen Maschine
WO2021247954A1 (en) 2020-06-05 2021-12-09 Milwaukee Electric Tool Corporation Brushless motor for a power tool

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089868B (de) * 1957-10-19 1960-09-29 Philips Patentverwaltung Anordnung zur Unterdrueckung von Funkenbildung bei elektrischen Kollektor-Maschinen
DE1151596B (de) * 1961-08-04 1963-07-18 Licentia Gmbh Kommutator und Verfahren zu seiner Fertigung
JPS5285902U (xx) * 1975-12-23 1977-06-27
JPS585426Y2 (ja) * 1976-04-21 1983-01-29 マブチモ−タ−株式会社 マイクロモ−タの火花消去装置
JPS57177253A (en) * 1981-04-24 1982-10-30 Ishizuka Denshi Kk Rotor for miniature dc motor
JPS6035947A (ja) * 1983-08-04 1985-02-23 Igarashi Denki Seisakusho:Kk 小型モ−タ用の雑音防止器付き整流子
JPS61157246A (ja) * 1984-12-28 1986-07-16 Matsushita Electric Ind Co Ltd 偏平対向型コアレスモ−タの整流子
JPS622358U (xx) * 1985-06-18 1987-01-08
JPS6257565A (ja) * 1985-09-09 1987-03-13 テルモ株式会社 医療用穿刺針
JPH0445422Y2 (xx) * 1985-09-30 1992-10-26
JPS6284365U (xx) * 1985-11-15 1987-05-29
JPS6380736A (ja) * 1986-09-22 1988-04-11 Sugiyama Seisakusho:Kk 小形電機の整流子及びその製造方法
JPH0642775B2 (ja) * 1987-02-27 1994-06-01 マブチモ−タ−株式会社 小型モ−タの回転子
GB2203291B (en) * 1987-03-23 1991-05-22 Johnson Electric Ind Mfg Assembled commutator

Also Published As

Publication number Publication date
EP0364292B1 (en) 1993-12-29
ES2049333T3 (es) 1994-04-16
DE68911841D1 (de) 1994-02-10
JPH0294464U (xx) 1990-07-26
JPH087816Y2 (ja) 1996-03-04
EP0364292A3 (en) 1990-11-14
US5008577A (en) 1991-04-16
EP0364292A2 (en) 1990-04-18
DE68911841T2 (de) 1994-06-09

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)