GB2239129B - A rotor for miniature motors with adjacently mounted commutator and rotor core - Google Patents

A rotor for miniature motors with adjacently mounted commutator and rotor core

Info

Publication number
GB2239129B
GB2239129B GB9023610A GB9023610A GB2239129B GB 2239129 B GB2239129 B GB 2239129B GB 9023610 A GB9023610 A GB 9023610A GB 9023610 A GB9023610 A GB 9023610A GB 2239129 B GB2239129 B GB 2239129B
Authority
GB
United Kingdom
Prior art keywords
rotor
adjacently mounted
miniature motors
rotor core
mounted commutator
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
GB9023610A
Other languages
English (en)
Other versions
GB2239129A (en
GB9023610D0 (en
Inventor
Masakazu Ikegami
Ryouichi Someya
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 GB9023610D0 publication Critical patent/GB9023610D0/en
Publication of GB2239129A publication Critical patent/GB2239129A/en
Application granted granted Critical
Publication of GB2239129B publication Critical patent/GB2239129B/en
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
    • H01R39/14—Fastenings of commutators or slip-rings to shafts
    • 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
    • H02K13/006—Structural associations of commutators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
GB9023610A 1989-10-30 1990-10-30 A rotor for miniature motors with adjacently mounted commutator and rotor core Expired - Fee Related GB2239129B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989126882U JPH0366561U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-30 1989-10-30

Publications (3)

Publication Number Publication Date
GB9023610D0 GB9023610D0 (en) 1990-12-12
GB2239129A GB2239129A (en) 1991-06-19
GB2239129B true GB2239129B (en) 1993-10-13

Family

ID=14946181

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9023610A Expired - Fee Related GB2239129B (en) 1989-10-30 1990-10-30 A rotor for miniature motors with adjacently mounted commutator and rotor core

Country Status (4)

Country Link
US (1) US5113105A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0366561U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE4034277A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2239129B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (15)

* 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
JP3224648B2 (ja) * 1993-10-20 2001-11-05 マブチモーター株式会社 小型モータ
JP2758837B2 (ja) * 1994-09-09 1998-05-28 アスモ株式会社 コンミテータの固定構造
DK0748027T3 (da) 1995-06-07 2007-01-08 Gen Electric Dynamoelektrisk maskine og rotorkonstruktioner deraf
DE59702372D1 (de) * 1996-05-20 2000-10-26 Tyco Electronics Logistics Ag Verfahren zur Herstellung einer Rotoreinheit für einen Drehmelder mit Ringübertrager sowie Spulenkörper zur Verwendung bei diesem Verfahren
DE19706851A1 (de) * 1997-02-21 1998-09-03 Bosch Gmbh Robert Läufer und Verfahren zur Herstellung eines Läufers
JPH10322944A (ja) * 1997-05-19 1998-12-04 Minebea Co Ltd モータ構造及びその製造方法
DE19901195A1 (de) * 1999-01-14 2000-07-27 Siemens Ag Druckguß-Käfigläufer für elektrische Maschinen und Verfahren zur Herstellung desselben
US6153959A (en) * 1999-07-16 2000-11-28 Lorenzo; Raul A. Axle-less electromagnetic rotating assembly
DE10160847A1 (de) 2001-12-12 2003-07-17 Valeo Auto Electric Gmbh Betätigungsvorrichtung, insbesondere zur Betätigung von Sperrdifferentialen von Fahrzeugen
WO2005055399A1 (en) * 2003-10-12 2005-06-16 Conglong Li Motor
KR20070066089A (ko) * 2005-12-21 2007-06-27 주식회사 대우일렉트로닉스 영구자석 및 로터 코어 고정용 고정판이 구비된 영구자석형직류전동기
DE102010064293A1 (de) * 2010-12-29 2012-07-05 Robert Bosch Gmbh Montageverbindung zum Befestigen eines Kommutators mit einem Läuferkörper einer elektrischen Maschine sowie ein Elektromotor mit der Montageverbindung
CN103840582B (zh) * 2012-11-23 2017-11-24 德昌电机(深圳)有限公司 电机及其转子
CN111756191A (zh) * 2020-07-27 2020-10-09 陕西航天时代导航设备有限公司 一种整流环、转子、换向器片以及高频波动抑制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1901955A (en) * 1931-02-21 1933-03-21 Lionel Corp Method of making commutators
GB1172372A (en) * 1966-08-08 1969-11-26 Lucas Industries Ltd Rotor Assemblies for Dynamo Electric Machines
GB1279569A (en) * 1969-06-13 1972-06-28 Tokyo Kagaku Kabushiki Kaisha A rotor for an electric motor
US3917967A (en) * 1971-12-27 1975-11-04 Rockwell International Corp Electric motor armature construction
GB1438960A (en) * 1972-11-23 1976-06-09 Lucas Electrical Ltd Method of manufacturing a rotor assembly for a dynamo electric machine optical transmission systems
JPH0713423Y2 (ja) * 1985-07-25 1995-03-29 マブチモ−タ−株式会社 小型モ−タ

Also Published As

Publication number Publication date
JPH0366561U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-06-27
GB2239129A (en) 1991-06-19
GB9023610D0 (en) 1990-12-12
DE4034277A1 (de) 1991-05-02
DE4034277C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-06
US5113105A (en) 1992-05-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971030