WO2008102524A1 - モールド整流子、及びそれを組込んだ整流子モータ - Google Patents

モールド整流子、及びそれを組込んだ整流子モータ Download PDF

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Publication number
WO2008102524A1
WO2008102524A1 PCT/JP2008/000195 JP2008000195W WO2008102524A1 WO 2008102524 A1 WO2008102524 A1 WO 2008102524A1 JP 2008000195 W JP2008000195 W JP 2008000195W WO 2008102524 A1 WO2008102524 A1 WO 2008102524A1
Authority
WO
WIPO (PCT)
Prior art keywords
rectifier
front surface
rear surface
pieces
mold
Prior art date
Application number
PCT/JP2008/000195
Other languages
English (en)
French (fr)
Inventor
Noriteru Maeda
Hirofumi Mizukami
Seiji Kurozumi
Yoshikazu Yamagata
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Publication of WO2008102524A1 publication Critical patent/WO2008102524A1/ja

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

　本発明のモールド整流子は、銅または銅合金からなり円周上に配置された複数の整流子片と、表面及び裏面にそれぞれ同数の表面電極と裏面電極とを有する円盤形状のスパーク吸収素子と、それらを一体的に成形する樹脂モールド部とを備える。整流子片は、表面接合整流子片と裏面接合整流子片とを有し、円周方向に交互に配置され、整流子片に発生するスパーク電圧は、スパーク吸収素子の表面電極と裏面電極との間に流れる電流により吸収されるように構成される。
PCT/JP2008/000195 2007-02-19 2008-02-12 モールド整流子、及びそれを組込んだ整流子モータ WO2008102524A1 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-037560 2007-02-19
JP2007037560 2007-02-19
JP2007180632 2007-07-10
JP2007-180632 2007-07-10

Publications (1)

Publication Number Publication Date
WO2008102524A1 true WO2008102524A1 (ja) 2008-08-28

Family

ID=39709805

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000195 WO2008102524A1 (ja) 2007-02-19 2008-02-12 モールド整流子、及びそれを組込んだ整流子モータ

Country Status (1)

Country Link
WO (1) WO2008102524A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010039432A1 (de) * 2010-08-18 2012-02-23 BSH Bosch und Siemens Hausgeräte GmbH Elektrische Maschine mit einem Kommutator
JP2017526330A (ja) * 2014-09-03 2017-09-07 グワーンドーン ジャオチーン エル アンド ブイ カンパニー リミティド リングバリスタに基づいてモーターの電磁干渉を削減するための方法
CN108494209A (zh) * 2018-04-24 2018-09-04 深圳市精锐昌科技有限公司 一种长寿命微型减速电机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55132885U (ja) * 1979-03-14 1980-09-20
JPS5749347A (en) * 1980-09-05 1982-03-23 Hitachi Chem Co Ltd Manufacture of commutator
JPH02266853A (ja) * 1988-11-14 1990-10-31 Johnson Electric Sa 電動機のバリスター
JPH1098854A (ja) * 1996-09-20 1998-04-14 Matsushita Electric Ind Co Ltd 整流子
JP2006197754A (ja) * 2005-01-14 2006-07-27 Canon Inc ロータ、及びモータ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55132885U (ja) * 1979-03-14 1980-09-20
JPS5749347A (en) * 1980-09-05 1982-03-23 Hitachi Chem Co Ltd Manufacture of commutator
JPH02266853A (ja) * 1988-11-14 1990-10-31 Johnson Electric Sa 電動機のバリスター
JPH1098854A (ja) * 1996-09-20 1998-04-14 Matsushita Electric Ind Co Ltd 整流子
JP2006197754A (ja) * 2005-01-14 2006-07-27 Canon Inc ロータ、及びモータ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010039432A1 (de) * 2010-08-18 2012-02-23 BSH Bosch und Siemens Hausgeräte GmbH Elektrische Maschine mit einem Kommutator
JP2017526330A (ja) * 2014-09-03 2017-09-07 グワーンドーン ジャオチーン エル アンド ブイ カンパニー リミティド リングバリスタに基づいてモーターの電磁干渉を削減するための方法
EP3190690A4 (en) * 2014-09-03 2018-04-25 Guangdong Zhaoqing L & V Co. Ltd Ring varistor-based method for reducing electromagnetic interference of motor
CN108494209A (zh) * 2018-04-24 2018-09-04 深圳市精锐昌科技有限公司 一种长寿命微型减速电机

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