DE69202757D1 - Elektrischer Kleinstmotor mit Funkunterdrückungselement. - Google Patents

Elektrischer Kleinstmotor mit Funkunterdrückungselement.

Info

Publication number: DE69202757D1
Authority: DE; Germany
Prior art keywords: electric motor; small electric; suppression element; radio suppression; radio
Prior art date: 1991-12-17
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

DE69202757T2 (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.)

1991-12-17

Filing date

1992-12-10

Publication date

1995-07-06

1992-12-10 Application filed by Mabuchi Motor Co Ltd filed Critical Mabuchi Motor Co Ltd

1995-07-06 Publication of DE69202757D1 publication Critical patent/DE69202757D1/de

1995-10-05 Application granted granted Critical

1995-10-05 Publication of DE69202757T2 publication Critical patent/DE69202757T2/de

2012-12-11 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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 true DE69202757D1 (de)	1995-07-06
DE69202757T2 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
CA2260781A1 (en)	1997-05-20	1998-11-26	Baxter International Inc.	Needleless connector
US5957898A (en)	1997-05-20	1999-09-28	Baxter International Inc.	Needleless connector
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

1991
- 1991-12-17 JP JP1991103870U patent/JP2510549Y2/ja not_active Expired - Lifetime
1992
- 1992-11-23 TW TW081109362A patent/TW205116B/zh active
- 1992-12-10 EP EP92311277A patent/EP0551740B1/de not_active Expired - Lifetime
- 1992-12-10 DE DE69202757T patent/DE69202757T2/de not_active Expired - Fee Related
- 1992-12-14 US US07/990,324 patent/US5296771A/en not_active Expired - Lifetime
- 1992-12-17 CN CN92114573.XA patent/CN1033119C/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPH0555769U (ja)	1993-07-23
CN1073812A (zh)	1993-06-30
TW205116B (de)	1993-05-01
EP0551740A1 (de)	1993-07-21
CN1033119C (zh)	1996-10-23
DE69202757T2 (de)	1995-10-05
EP0551740B1 (de)	1995-05-31
JP2510549Y2 (ja)	1996-09-11
US5296771A (en)	1994-03-22

Publication	Publication Date	Title
DE59105116D1 (de)	1995-05-11	Elektromotor.
DE69113482D1 (de)	1995-11-02	Elektrischer motor.
DE68914841D1 (de)	1994-05-26	Elektrischer motor.
DE69202665D1 (de)	1995-06-29	Elektrische Servolenkung.
DE69209769D1 (de)	1996-05-15	Elektrischer Kleinmotor
DE69202757D1 (de)	1995-07-06	Elektrischer Kleinstmotor mit Funkunterdrückungselement.
DE59206555D1 (de)	1996-07-18	Elektromotor
DE69207563D1 (de)	1996-02-22	Elektrischer Kleinmotor
DE69203646D1 (de)	1995-08-31	Thermisch geschützter elektrischer Motor.
DE69114468D1 (de)	1995-12-14	Elektromotor.
DE59105817D1 (de)	1995-08-03	Elektrischer Linearmotor.
FI894715L (fi)	1990-04-12	Elektrisk motor.
NO890955L (no)	1990-02-05	Elektrisk motor.
DE69405355D1 (de)	1997-10-09	Elektrischer Kleinmotor
DE59204331D1 (de)	1995-12-21	Elektrischer Scheibenwischerantrieb.
DE59106608D1 (de)	1995-11-09	Elektromotor.
NO890957D0 (no)	1989-03-07	Elektrisk motor.
DE69114678D1 (de)	1995-12-21	Elektromotor.
NO890954D0 (no)	1989-03-07	Elektrisk motor.
UA15885C2 (uk)	1997-06-30	Первиhhий елемеhт ліhійhого електродвигуhа
DE69401046D1 (de)	1997-01-16	Elektrischer Kleinmotor mit Anschlusseinrichtung
DE69204973D1 (de)	1995-10-26	Elektrofahrzeug.
FR2683895B3 (fr)	1993-11-05	Convecteur electrique.
DE69209617D1 (de)	1996-05-09	Elektrischer Kleinmotor
DE69233721D1 (de)	2008-03-13	Vibrationsangetriebener Motor

Legal Events

Date	Code	Title	Description
1996-06-27	8364	No opposition during term of opposition
1999-03-25	8328	Change in the person/name/address of the agent	Free format text: PATENTANWAELTE REICHEL UND REICHEL, 60322 FRANKFURT
2009-04-30	8328	Change in the person/name/address of the agent	Representative=s name: 2K PATENTANWAELTE BLASBERG KEWITZ & REICHEL, PARTN
2010-10-21	8339	Ceased/non-payment of the annual fee