JP2005312219A - 三層絶縁塗膜構造を有するモータコア及びその製造方法 - Google Patents

三層絶縁塗膜構造を有するモータコア及びその製造方法 Download PDF

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Publication number
JP2005312219A
JP2005312219A JP2004127445A JP2004127445A JP2005312219A JP 2005312219 A JP2005312219 A JP 2005312219A JP 2004127445 A JP2004127445 A JP 2004127445A JP 2004127445 A JP2004127445 A JP 2004127445A JP 2005312219 A JP2005312219 A JP 2005312219A
Authority
JP
Japan
Prior art keywords
coating
spray
motor core
film
core
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.)
Pending
Application number
JP2004127445A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005312219A5 (enExample
Inventor
Noriyuki Yoshimura
典之 吉村
Kesao Suzuki
今朝男 鈴木
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.)
Minebea Co Ltd
Original Assignee
Minebea 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 Minebea Co Ltd filed Critical Minebea Co Ltd
Priority to JP2004127445A priority Critical patent/JP2005312219A/ja
Priority to EP05447085A priority patent/EP1589633A2/en
Priority to US11/113,252 priority patent/US7221068B2/en
Priority to CN200510083726.7A priority patent/CN1852003A/zh
Publication of JP2005312219A publication Critical patent/JP2005312219A/ja
Priority to US11/784,942 priority patent/US20070180683A1/en
Publication of JP2005312219A5 publication Critical patent/JP2005312219A5/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
JP2004127445A 2004-04-22 2004-04-22 三層絶縁塗膜構造を有するモータコア及びその製造方法 Pending JP2005312219A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2004127445A JP2005312219A (ja) 2004-04-22 2004-04-22 三層絶縁塗膜構造を有するモータコア及びその製造方法
EP05447085A EP1589633A2 (en) 2004-04-22 2005-04-21 Insulated motor core and method for producing same
US11/113,252 US7221068B2 (en) 2004-04-22 2005-04-22 Insulated motor core and method for producing same
CN200510083726.7A CN1852003A (zh) 2004-04-22 2005-04-22 绝缘电机机芯及其制造方法
US11/784,942 US20070180683A1 (en) 2004-04-22 2007-04-10 Insulated motor core and method for producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004127445A JP2005312219A (ja) 2004-04-22 2004-04-22 三層絶縁塗膜構造を有するモータコア及びその製造方法

Publications (2)

Publication Number Publication Date
JP2005312219A true JP2005312219A (ja) 2005-11-04
JP2005312219A5 JP2005312219A5 (enExample) 2007-08-09

Family

ID=34943279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004127445A Pending JP2005312219A (ja) 2004-04-22 2004-04-22 三層絶縁塗膜構造を有するモータコア及びその製造方法

Country Status (4)

Country Link
US (2) US7221068B2 (enExample)
EP (1) EP1589633A2 (enExample)
JP (1) JP2005312219A (enExample)
CN (1) CN1852003A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010530803A (ja) * 2007-06-22 2010-09-16 成都銀河磁体股▲ふん▼有限公司 複合被膜が塗装されたハードディスク駆動装置のスピンドルモーター部品およびその複合塗装方法
JP2011114892A (ja) * 2009-11-25 2011-06-09 Nippon Densan Corp スピンドルモータおよびディスク駆動装置
JP2015029413A (ja) * 2014-07-29 2015-02-12 日本電産株式会社 スピンドルモータおよびディスク駆動装置
WO2020116157A1 (ja) * 2018-12-03 2020-06-11 日立オートモティブシステムズ株式会社 回転電機の固定子および回転電機の固定子の製造方法
JP2020195199A (ja) * 2019-05-28 2020-12-03 山洋電気株式会社 回転電機のアーマチュア及びその絶縁方法
US11749431B2 (en) 2020-06-17 2023-09-05 Nippon Steel Corporation Electrical steel sheet, laminated core, and laminated core manufacturing method

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008057390A1 (de) * 2008-11-14 2010-05-20 Robert Bosch Gmbh Segmentierte Stator-/Rotorelemente von Elektromotoren
JP2012138991A (ja) * 2010-12-24 2012-07-19 Toyota Industries Corp 電動機
EP2520623A1 (de) * 2011-05-02 2012-11-07 Abb Ag Isolationslack und Isolationslaminat
US10406791B2 (en) 2011-05-12 2019-09-10 Elantas Pdg, Inc. Composite insulating film
US10253211B2 (en) 2011-05-12 2019-04-09 Elantas Pdg, Inc. Composite insulating film
JP2013085441A (ja) * 2011-06-03 2013-05-09 Panasonic Corp モールドモータ
US8560453B2 (en) 2011-06-30 2013-10-15 Intel Corporation Method and apparatus for dynamic, real-time ad insertion based on meta-data within a hardware based root of trust
DE102012203898A1 (de) * 2012-03-13 2013-09-19 Robert Bosch Gmbh Permanentmagnet, sowie elektrische Maschine beinhaltend einen solchen, sowie Verfahren zum Herstellen der elektrischen Maschine
KR101461324B1 (ko) * 2013-06-24 2014-11-13 뉴모텍(주) 모터의 스테이터
KR101539849B1 (ko) 2013-09-23 2015-07-28 뉴모텍(주) 절연 코팅에 적합한 구조를 갖는 모터의 적층 코어
CN108933494A (zh) * 2017-05-22 2018-12-04 日本电产株式会社 定子单元、马达以及风扇马达

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618032B2 (enExample) * 1973-07-05 1981-04-25
JPS5883561A (ja) 1981-11-10 1983-05-19 Seiko Epson Corp モ−タ−のロ−タ絶縁処理方法
JPS5883559A (ja) 1981-11-10 1983-05-19 Seiko Epson Corp モ−タ磁心の絶縁処理方法
JPS61205111A (ja) 1985-02-07 1986-09-11 Meiki Co Ltd 射出による圧縮成形方法
US4615106A (en) * 1985-03-26 1986-10-07 Westinghouse Electric Corp. Methods of consolidating a magnetic core
JPH01278242A (ja) 1988-04-28 1989-11-08 Mitsubishi Electric Corp 車両用交流発電機のステータコアおよびその製造方法
JP2937621B2 (ja) * 1992-04-20 1999-08-23 株式会社三協精機製作所 モータのコア巻線組
JPH0641788A (ja) 1992-07-23 1994-02-15 Kansai Paint Co Ltd 塗膜形成方法
JP3644080B2 (ja) 1994-08-17 2005-04-27 大同特殊鋼株式会社 モータ用部品及びその塗装方法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010530803A (ja) * 2007-06-22 2010-09-16 成都銀河磁体股▲ふん▼有限公司 複合被膜が塗装されたハードディスク駆動装置のスピンドルモーター部品およびその複合塗装方法
JP2011114892A (ja) * 2009-11-25 2011-06-09 Nippon Densan Corp スピンドルモータおよびディスク駆動装置
JP2015029413A (ja) * 2014-07-29 2015-02-12 日本電産株式会社 スピンドルモータおよびディスク駆動装置
WO2020116157A1 (ja) * 2018-12-03 2020-06-11 日立オートモティブシステムズ株式会社 回転電機の固定子および回転電機の固定子の製造方法
JP2020092468A (ja) * 2018-12-03 2020-06-11 日立オートモティブシステムズ株式会社 回転電機の固定子および回転電機の固定子の製造方法
JP7329918B2 (ja) 2018-12-03 2023-08-21 日立Astemo株式会社 回転電機の固定子および回転電機の固定子の製造方法
JP2020195199A (ja) * 2019-05-28 2020-12-03 山洋電気株式会社 回転電機のアーマチュア及びその絶縁方法
US11749431B2 (en) 2020-06-17 2023-09-05 Nippon Steel Corporation Electrical steel sheet, laminated core, and laminated core manufacturing method

Also Published As

Publication number Publication date
CN1852003A (zh) 2006-10-25
US20070180683A1 (en) 2007-08-09
EP1589633A2 (en) 2005-10-26
US7221068B2 (en) 2007-05-22
US20050236913A1 (en) 2005-10-27

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