DE69202757T2 - Elektrischer Kleinstmotor mit Funkunterdrückungselement. - Google Patents

Elektrischer Kleinstmotor mit Funkunterdrückungselement.

Info

Publication number
DE69202757T2
DE69202757T2 DE69202757T DE69202757T DE69202757T2 DE 69202757 T2 DE69202757 T2 DE 69202757T2 DE 69202757 T DE69202757 T DE 69202757T DE 69202757 T DE69202757 T DE 69202757T DE 69202757 T2 DE69202757 T2 DE 69202757T2
Authority
DE
Germany
Prior art keywords
electric motor
small electric
suppression element
radio suppression
radio
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
DE69202757T
Other languages
English (en)
Other versions
DE69202757D1 (de
Inventor
Eiichi Sakuma
Yuji Kashiwazaki
Kazumasa Saiga
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.)
Mabuchi Motor Co Ltd
Original Assignee
Mabuchi Motor Co 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 Mabuchi Motor Co Ltd filed Critical Mabuchi Motor Co Ltd
Publication of DE69202757D1 publication Critical patent/DE69202757D1/de
Application granted granted Critical
Publication of DE69202757T2 publication Critical patent/DE69202757T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01R39/46—Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing
    • 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)
  • Dc Machiner (AREA)
DE69202757T 1991-12-17 1992-12-10 Elektrischer Kleinstmotor mit Funkunterdrückungselement. Expired - Fee Related DE69202757T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991103870U JP2510549Y2 (ja) 1991-12-17 1991-12-17 小型モ―タ

Publications (2)

Publication Number Publication Date
DE69202757D1 DE69202757D1 (de) 1995-07-06
DE69202757T2 true DE69202757T2 (de) 1995-10-05

Family

ID=14365477

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69202757T Expired - Fee Related DE69202757T2 (de) 1991-12-17 1992-12-10 Elektrischer Kleinstmotor mit Funkunterdrückungselement.

Country Status (6)

Country Link
US (1) US5296771A (de)
EP (1) EP0551740B1 (de)
JP (1) JP2510549Y2 (de)
CN (1) CN1033119C (de)
DE (1) DE69202757T2 (de)
TW (1) TW205116B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07274446A (ja) * 1994-03-30 1995-10-20 Matsushita Electric Ind Co Ltd 小型直流モータ
GB9423689D0 (en) * 1994-11-24 1995-01-11 Johnson Electric Sa A rotor for an electric motor
US5957898A (en) 1997-05-20 1999-09-28 Baxter International Inc. Needleless connector
ATE335518T1 (de) 1997-05-20 2006-09-15 Baxter Int Nadelloses kupplungsstück
DE19740551A1 (de) * 1997-09-15 1999-03-18 Interelectric Ag Gleichstromelektromotor
DE19934685A1 (de) * 1999-07-23 2001-01-25 Interelectric Ag Sachseln Elektrokleinmotor mit Funkenunterdrückungseinrichtung
FR2814868A1 (fr) * 2000-10-03 2002-04-05 Meritor Light Vehicle Sys Ltd Moteur electrique equipe d'un dispositif d'antiparasitage
EP1294080A3 (de) * 2001-09-07 2003-10-15 Sintertechnik GmbH Kommutator für einen Elektrokleinmotor
DE10144040B4 (de) * 2001-09-07 2007-06-14 Sintertechnik Gmbh Kommutator für Elektrokleinmotor
DE10202161A1 (de) * 2002-01-22 2003-08-07 Bosch Gmbh Robert Vorrichtung zur Funkentstörung einer elektrischen Kommutatormaschine
DE102004003146B4 (de) * 2003-01-22 2023-08-24 Aisan Kogyo Kabushiki Kaisha Motor, Kraftstoffpumpe, Kommutator und Verfahren zur Herstellung eines Kommutators
US20050172492A1 (en) * 2004-02-06 2005-08-11 Ridgewood Industries Llc Electric shaver
FR2867602A1 (fr) * 2004-03-09 2005-09-16 Arvinmeritor Light Vehicle Sys Collecteur pour moteur electrique
US6975058B2 (en) 2004-03-17 2005-12-13 Sintertechnik Gmbh Commutator arrangement for a small electric motor
US7088028B2 (en) * 2004-05-25 2006-08-08 Microplex Ntp, Ltd. Ring cap for use on commutator in miniature electric motor for absorbing electrical noise/sound
DE102009002664A1 (de) 2009-04-27 2010-10-28 Sintertechnik Gmbh Kommutatoranordnung für einen Elektrokleinmotor
CN102723818B (zh) * 2012-06-26 2014-01-15 广东风华高新科技股份有限公司 微电机转子棘形接地消噪元件
WO2018001975A1 (de) * 2016-07-01 2018-01-04 Schunk Hoffmann Carbon Technology Ag Kommutator und verfahren zur herstellung
JP7123684B2 (ja) * 2018-07-31 2022-08-23 マブチモーター株式会社 ロータ及びモータ

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1938229B2 (de) * 1969-07-28 1972-04-06 Gebr. Bühler Nachfolger GmbH, 8500 Nürnberg Entstoereinrichtung fuer elektrische kleinstmotoren
JPS4971402A (de) * 1972-11-15 1974-07-10
JPS5114709A (en) * 1974-07-25 1976-02-05 Katayama Seisakusho Torenchaano chokushinyoanteisochi
JPS5142457A (ja) * 1974-10-09 1976-04-10 Hitachi Ltd Keidenkinotenkenkairo
JPS5251504A (en) * 1975-10-23 1977-04-25 Matsushita Electric Works Ltd Commutator of direct current motor
US4329605A (en) * 1980-10-14 1982-05-11 General Motors Corporation Electric motor having radio frequency interference radiation suppression
JPS6015275U (ja) * 1983-07-07 1985-02-01 丸章工業株式会社 利器等のケ−ス
US4644804A (en) * 1984-07-17 1987-02-24 Franz Rittmeyer Ag Quartz resonating force and pressure transducer
JPH0448139Y2 (de) * 1986-04-15 1992-11-12
JPS6377458U (de) * 1986-11-05 1988-05-23
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
US4888511A (en) * 1987-07-21 1989-12-19 Canon Kabushiki Kaisha Motor
JPH02246750A (ja) * 1989-03-17 1990-10-02 Shibaura Eng Works Co Ltd モールドモータ
JPH069579Y2 (ja) * 1989-09-11 1994-03-09 マブチモーター株式会社 周波数発電機付き小型モータ
JPH03143253A (ja) * 1989-10-26 1991-06-18 Matsushita Electric Works Ltd ロータ
JPH03270662A (ja) * 1990-03-16 1991-12-02 Hitachi Ltd ブラシ付モータ

Also Published As

Publication number Publication date
EP0551740B1 (de) 1995-05-31
CN1073812A (zh) 1993-06-30
EP0551740A1 (de) 1993-07-21
TW205116B (de) 1993-05-01
US5296771A (en) 1994-03-22
DE69202757D1 (de) 1995-07-06
JP2510549Y2 (ja) 1996-09-11
CN1033119C (zh) 1996-10-23
JPH0555769U (ja) 1993-07-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE REICHEL UND REICHEL, 60322 FRANKFURT

8328 Change in the person/name/address of the agent

Representative=s name: 2K PATENTANWAELTE BLASBERG KEWITZ & REICHEL, PARTN

8339 Ceased/non-payment of the annual fee