JP6234128B2 - 電動工具 - Google Patents

電動工具 Download PDF

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Publication number
JP6234128B2
JP6234128B2 JP2013188528A JP2013188528A JP6234128B2 JP 6234128 B2 JP6234128 B2 JP 6234128B2 JP 2013188528 A JP2013188528 A JP 2013188528A JP 2013188528 A JP2013188528 A JP 2013188528A JP 6234128 B2 JP6234128 B2 JP 6234128B2
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JP
Japan
Prior art keywords
coil
insulator
short
terminal
held
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.)
Active
Application number
JP2013188528A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015056953A (ja
JP2015056953A5 (cg-RX-API-DMAC7.html
Inventor
達也 長濱
達也 長濱
淳哉 犬塚
淳哉 犬塚
貴志 百瀬
貴志 百瀬
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.)
Makita Corp
Original Assignee
Makita Corp
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
Priority to JP2013188528A priority Critical patent/JP6234128B2/ja
Application filed by Makita Corp filed Critical Makita Corp
Priority to CN201410312524.4A priority patent/CN104426274B/zh
Priority to US14/481,237 priority patent/US9948162B2/en
Priority to EP14184351.6A priority patent/EP2849316B1/en
Publication of JP2015056953A publication Critical patent/JP2015056953A/ja
Publication of JP2015056953A5 publication Critical patent/JP2015056953A5/ja
Application granted granted Critical
Publication of JP6234128B2 publication Critical patent/JP6234128B2/ja
Priority to US15/919,615 priority patent/US10903718B2/en
Priority to US17/122,601 priority patent/US11715995B2/en
Priority to US18/207,711 priority patent/US12341406B2/en
Priority to US18/397,480 priority patent/US20240128834A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H02K7/145—Hand-held machine tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/008—Cooling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02—Construction of casings, bodies or handles
    • 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
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
    • 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
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/27—Devices for sensing current, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/03—Machines characterised by the wiring boards, i.e. printed circuit boards or similar structures for connecting the winding terminations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/09—Machines characterised by wiring elements other than wires, e.g. bus rings, for connecting the winding terminations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Brushless Motors (AREA)
  • Portable Power Tools In General (AREA)
  • Windings For Motors And Generators (AREA)
JP2013188528A 2013-09-11 2013-09-11 電動工具 Active JP6234128B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2013188528A JP6234128B2 (ja) 2013-09-11 2013-09-11 電動工具
CN201410312524.4A CN104426274B (zh) 2013-09-11 2014-07-02 电动工具
US14/481,237 US9948162B2 (en) 2013-09-11 2014-09-09 Power tool
EP14184351.6A EP2849316B1 (en) 2013-09-11 2014-09-11 Electric motor with a connecting plate for a portable power tool
US15/919,615 US10903718B2 (en) 2013-09-11 2018-03-13 Power tool
US17/122,601 US11715995B2 (en) 2013-09-11 2020-12-15 Power tool
US18/207,711 US12341406B2 (en) 2013-09-11 2023-06-09 Power tool
US18/397,480 US20240128834A1 (en) 2013-09-11 2023-12-27 Power tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013188528A JP6234128B2 (ja) 2013-09-11 2013-09-11 電動工具

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014236956A Division JP5955927B2 (ja) 2014-11-21 2014-11-21 電動工具

Publications (3)

Publication Number Publication Date
JP2015056953A JP2015056953A (ja) 2015-03-23
JP2015056953A5 JP2015056953A5 (cg-RX-API-DMAC7.html) 2016-06-09
JP6234128B2 true JP6234128B2 (ja) 2017-11-22

Family

ID=51609897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013188528A Active JP6234128B2 (ja) 2013-09-11 2013-09-11 電動工具

Country Status (4)

Country Link
US (5) US9948162B2 (cg-RX-API-DMAC7.html)
EP (1) EP2849316B1 (cg-RX-API-DMAC7.html)
JP (1) JP6234128B2 (cg-RX-API-DMAC7.html)
CN (1) CN104426274B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11777359B2 (en) 2020-07-02 2023-10-03 Makita Corporation Electric work machine

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9450471B2 (en) 2012-05-24 2016-09-20 Milwaukee Electric Tool Corporation Brushless DC motor power tool with combined PCB design
JP6050110B2 (ja) * 2012-12-27 2016-12-21 株式会社マキタ インパクト工具
US9787159B2 (en) 2013-06-06 2017-10-10 Milwaukee Electric Tool Corporation Brushless DC motor configuration for a power tool
JP6234128B2 (ja) 2013-09-11 2017-11-22 株式会社マキタ 電動工具
JP6389362B2 (ja) * 2013-12-25 2018-09-12 株式会社マキタ 電動工具
EP3187309B1 (en) * 2014-08-29 2022-02-16 Koki Holdings Co., Ltd. Electric working machine
EP3026793A1 (en) 2014-11-25 2016-06-01 Black & Decker Inc. Brushless motor for a power tool
EP3285377A1 (en) * 2014-12-05 2018-02-21 Nidec Motor Corporation Electric motor
US10348158B2 (en) 2015-02-04 2019-07-09 Makita Corporation Power tool
DE102015217017B4 (de) 2015-09-04 2024-11-28 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg Statorbaugruppe für einen Elektromotor
JP6626632B2 (ja) * 2015-05-13 2019-12-25 株式会社マキタ 電動工具
JP6635676B2 (ja) * 2015-05-13 2020-01-29 株式会社マキタ 電動工具
US10193422B2 (en) 2015-05-13 2019-01-29 Makita Corporation Power tool
JP6514970B2 (ja) 2015-06-25 2019-05-15 株式会社マキタ 電動工具
US10786894B2 (en) * 2015-10-14 2020-09-29 Black & Decker Inc. Brushless motor system for power tools
JP6652811B2 (ja) * 2015-10-27 2020-02-26 株式会社ミツバ モータ
US11110583B2 (en) * 2015-11-20 2021-09-07 Tti (Macao Commercial Offshore) Limited Power tools with integrated circuit boards
JP6596343B2 (ja) * 2016-01-26 2019-10-23 株式会社マキタ 電動工具
AU2017240597B2 (en) 2016-03-30 2019-07-25 Milwaukee Electric Tool Corporation Brushless motor for a power tool
JP6635338B2 (ja) * 2016-04-15 2020-01-22 ミネベアミツミ株式会社 回転装置
JP2018019564A (ja) 2016-07-29 2018-02-01 株式会社マキタ 電動工具用モータにおけるコイルの形成方法、電動工具
KR102215005B1 (ko) * 2016-08-11 2021-02-10 한온시스템 주식회사 Ｂｌｄｃ 모터
DE102016224425A1 (de) * 2016-12-08 2018-06-14 Robert Bosch Gmbh Stator für einen Mehrphasen-Elektromotor, Verfahren zur Herstellung einer Spulenwicklung, und Elektromotor für ein handgehaltenes Werkzeug
DE102016226200A1 (de) * 2016-12-23 2018-06-28 Bühler Motor GmbH Bürstenloser Motor
JP6819286B2 (ja) * 2016-12-29 2021-01-27 工機ホールディングス株式会社 電動工具
CN215221994U (zh) 2017-02-13 2021-12-17 米沃奇电动工具公司 马达组件
JP6968581B2 (ja) 2017-06-12 2021-11-17 株式会社マキタ 電動工具
JP7282153B2 (ja) * 2017-06-14 2023-05-26 株式会社マキタ 電動工具
US20200119600A1 (en) 2017-06-14 2020-04-16 Makita Corporation Electric tool
JP7025851B2 (ja) 2017-07-03 2022-02-25 株式会社マキタ 電動工具及び電動工具の修理方法
JP6968600B2 (ja) * 2017-07-03 2021-11-17 株式会社マキタ 電動工具
EP3697575A4 (en) 2017-10-20 2021-11-17 Milwaukee Electric Tool Corporation BEARING BRACKET FOR AN ELECTRIC TOOL
CN109787392A (zh) * 2017-11-14 2019-05-21 南京德朔实业有限公司 一种电动工具及电机，以及定子装置
JP7060618B2 (ja) * 2017-12-19 2022-04-26 株式会社マキタ 電動作業機および電動作業機に電気系統を構築する方法
US10987784B2 (en) 2018-02-23 2021-04-27 Ingersoll-Rand Industrial U.S., Inc. Cordless impact tool with brushless, sensorless, motor and drive
DE102018105337A1 (de) * 2018-03-08 2019-09-12 Ebm-Papst St. Georgen Gmbh & Co. Kg Statoranordnung mit Wicklungsanordnung
JP7124400B2 (ja) * 2018-04-10 2022-08-24 株式会社デンソー 駆動装置
JP7129820B2 (ja) * 2018-05-15 2022-09-02 株式会社マキタ 電動工具
TWI668941B (zh) * 2018-05-30 2019-08-11 朝程工業股份有限公司 Method for manufacturing stator of brushless motor and stator of brushless motor
CN108808931B (zh) * 2018-07-03 2020-04-28 宁波领越智能设备有限公司 一种园艺用割草电动工具的电机及其组装方法
CN108631480B (zh) * 2018-07-03 2020-05-01 宁波领越智能设备有限公司 一种园艺用割草电动工具
JP7179569B2 (ja) 2018-10-05 2022-11-29 株式会社マキタ 電動園芸工具
JP7170518B2 (ja) * 2018-11-29 2022-11-14 株式会社マキタ 電動工具
AU2019390482B2 (en) 2018-11-29 2023-05-18 Milwaukee Electric Tool Corporation Motor winding design for an electric motor
JP7210261B2 (ja) 2018-12-14 2023-01-23 株式会社マキタ 電動作業機及び電動作業機用モータにおけるステータの製造方法
JP7190511B2 (ja) * 2018-12-26 2022-12-15 株式会社マキタ 電動作業機
DE102019111335A1 (de) * 2019-05-02 2020-11-05 Festool Gmbh Antriebsmotor mit einer Anschlusseinrichtung
US11621613B2 (en) * 2019-07-22 2023-04-04 Techway Industrial Co., Ltd. Electric motor and electric tool
JP2021044940A (ja) 2019-09-11 2021-03-18 株式会社マキタ 電動作業機
EP3829039A1 (de) * 2019-11-29 2021-06-02 Hilti Aktiengesellschaft Hall pcb mit lagerdurchtrittsöffnung
US11705778B2 (en) 2019-12-19 2023-07-18 Black & Decker Inc. Power tool with compact motor assembly
US11509193B2 (en) 2019-12-19 2022-11-22 Black & Decker Inc. Power tool with compact motor assembly
US12059775B2 (en) 2019-12-19 2024-08-13 Black & Decker Inc. Power tool with compact motor assembly
WO2021216688A1 (en) 2020-04-21 2021-10-28 Milwaukee Electric Tool Corporation Power tool printed circuit board including embedded busbars
CN212162986U (zh) * 2020-05-28 2020-12-15 深圳拓邦股份有限公司 一种外转子无刷电机及其罩壳
JP7475996B2 (ja) * 2020-07-02 2024-04-30 株式会社マキタ 電動作業機
US11685036B2 (en) 2020-07-27 2023-06-27 Techtronic Cordless Gp Motor mounting assembly for a power tool
EP4037150A3 (en) 2021-02-02 2022-09-14 Black & Decker, Inc. Compact brushless motor including in-line terminals
CA3215084A1 (en) * 2021-03-31 2022-10-06 Nanjing Chervon Industry Co., Ltd. Handheld power tool
JP7721308B2 (ja) * 2021-04-15 2025-08-12 株式会社マキタ 電動作業機器
US12328045B2 (en) * 2021-08-25 2025-06-10 Makita Corporation Electric work machine
US11958170B2 (en) 2021-12-13 2024-04-16 Makita Corporation Impact tool
JP2023090072A (ja) * 2021-12-17 2023-06-29 株式会社マキタ 電動作業機
EP4335595A1 (en) * 2022-04-27 2024-03-13 Milwaukee Electric Tool Corporation Power tool with bearing retainer
US20240204586A1 (en) * 2022-12-15 2024-06-20 Milwaukee Electric Tool Corporation Electric motor
EP4597801A1 (de) * 2024-01-30 2025-08-06 Hilti Aktiengesellschaft Stator mit mehreren anschlüssen

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1372250A (en) * 1920-01-12 1921-03-22 Harold M Sanford Internal-combustion motor
US3135881A (en) * 1960-12-02 1964-06-02 Aesup Ets Electrically-operated hand appliances
US3979615A (en) * 1975-02-05 1976-09-07 Amp Incorporated Field assembly for electric motors
CA1071680A (en) * 1976-06-16 1980-02-12 Itw Fastex Italia S.P.A. Insulating assembly for stator slots of electrical motors
US4132460A (en) * 1977-11-07 1979-01-02 Amp Incorporated Electrical connections to coil windings
US4287446A (en) * 1979-06-27 1981-09-01 Amp Incorporated Stator for stepper motor
ATE116490T1 (de) * 1989-07-15 1995-01-15 Kress Elektrik Gmbh & Co Elektrowerkzeug.
US5103127A (en) * 1991-02-25 1992-04-07 General Motors Corporation Torque converter mounted starter/generator for a motor vehicle
JPH06233483A (ja) * 1993-01-29 1994-08-19 Honda Motor Co Ltd ステータに於けるコイル巻線の結線構造
DE59902980D1 (de) * 1998-12-02 2002-11-07 Siemens Ag Leiteranordnung mit einer mehrzahl von elektrischen leitern zur stromzuführung und zur stromabführung zu einer wicklungsanordnung
JP4183155B2 (ja) * 2000-01-12 2008-11-19 東芝キヤリア株式会社 電動機
JP2002281723A (ja) * 2001-03-19 2002-09-27 Denso Corp 直流モータ及び直流モータの制御方法
JP2003134753A (ja) * 2001-10-26 2003-05-09 Sumitomo Wiring Syst Ltd 車両用薄型ブラシレスモータの集中配電部材の製造方法
GB0130602D0 (en) * 2001-12-21 2002-02-06 Johnson Electric Sa Brushless D.C. motor
ATE306138T1 (de) * 2002-01-22 2005-10-15 Ebm Papst St Georgen Gmbh & Co Statoranordnung
GB2422965B (en) 2002-02-04 2006-11-08 Milwaukee Electric Tool Corp Electrical devices including a switched reluctance motor
ITMI20020308U1 (it) * 2002-06-11 2003-12-11 Elco Spa Struttura di un motore elettrico a commutazione elettronica
US6822364B2 (en) * 2002-07-30 2004-11-23 Asmo Co., Ltd. Brushless motor
JP4320587B2 (ja) * 2003-11-28 2009-08-26 株式会社ジェイテクト 電動パワーステアリング装置およびその製造方法
JP2005341640A (ja) * 2004-05-24 2005-12-08 Koyo Seiko Co Ltd 電動機のステータ
JP2006027355A (ja) * 2004-07-13 2006-02-02 Nsk Ltd 電動パワーステアリング装置
JP4781653B2 (ja) * 2004-10-21 2011-09-28 株式会社マキタ 電動工具
US8035263B2 (en) * 2004-11-10 2011-10-11 Ebm-Papst St. Georgen Gmbh & Co. Kg Electric motor
JP4783012B2 (ja) * 2004-12-28 2011-09-28 日立オートモティブシステムズ株式会社 電動パワーステアリング用モータ及びその製造方法
JP5025999B2 (ja) * 2006-06-09 2012-09-12 株式会社マキタ 電動工具のｄｃブラシレスモータ
JP2008067571A (ja) * 2006-09-11 2008-03-21 Jtekt Corp モータ及び電動ポンプ
WO2008043534A1 (de) 2006-10-14 2008-04-17 Ebm-Papst St. Georgen Gmbh & Co. Kg Elektromotor
DE102008006399A1 (de) * 2007-02-02 2008-08-07 Groschopp Ag Drives & More Drehstromzahnspulenwicklung für Asynchronmaschinen
US8253285B2 (en) * 2007-04-27 2012-08-28 Hitachi Koki Co., Ltd. Power tool
JP5013314B2 (ja) * 2007-06-18 2012-08-29 日立工機株式会社 電動工具
JP2009033786A (ja) * 2007-07-24 2009-02-12 Mabuchi Motor Co Ltd バスバーを内蔵したインナーロータブラシレスモータ
JP5256669B2 (ja) 2007-08-30 2013-08-07 株式会社ジェイテクト ブラシレスモータ及び電動パワーステアリング装置
JP2009118615A (ja) * 2007-11-05 2009-05-28 Mitsuba Corp ブラシレスモータ
JP5333719B2 (ja) * 2008-05-29 2013-11-06 日立工機株式会社 電動工具
US8627900B2 (en) * 2008-05-29 2014-01-14 Hitachi Koki Co., Ltd. Electric power tool
JP4913779B2 (ja) 2008-06-27 2012-04-11 株式会社杉山製作所 ブラシレスモータ用ターミナルのインサート成形方法及びターミナル
JP5512110B2 (ja) * 2008-09-26 2014-06-04 株式会社マキタ 電動工具
EP2391480B2 (en) * 2009-01-30 2018-08-15 Koki Holdings Kabushiki Kaisha Power tool
JP5132632B2 (ja) * 2009-05-25 2013-01-30 三菱電機株式会社 電動機の固定子及び電動機及び空気調和機及び電動機の製造方法
JP5478987B2 (ja) 2009-08-21 2014-04-23 株式会社マキタ 電動工具
US20110094577A1 (en) * 2009-10-28 2011-04-28 Dilip Kumar Chatterjee Conductive metal oxide films and photovoltaic devices
JP2011094577A (ja) * 2009-11-02 2011-05-12 Panasonic Electric Works Co Ltd ポンプおよびポンプ駆動機器
JP5488614B2 (ja) * 2009-12-28 2014-05-14 トヨタ自動車株式会社 ステータコアの固定構造およびそれを備えた回転電機
JP5740930B2 (ja) * 2010-03-03 2015-07-01 日本電産株式会社 ステータ及びモータ
JPWO2011155327A1 (ja) * 2010-06-10 2013-08-01 本田技研工業株式会社 電動機の突極集中巻きステータ及びその製造方法
WO2012010975A2 (en) * 2010-06-14 2012-01-26 Black & Decker Inc. Rotor assembly for brushless motor for a power tool
JP5534562B2 (ja) * 2010-07-14 2014-07-02 日立工機株式会社 電動工具
JP2012090497A (ja) * 2010-10-22 2012-05-10 Jtekt Corp ブラシレスモータ及び電動パワーステアリング装置
US8907810B2 (en) * 2010-12-02 2014-12-09 Masco Corporation Water usage monitoring system
JP5679512B2 (ja) 2010-12-28 2015-03-04 日立工機株式会社 電動工具
US8916999B2 (en) * 2011-01-01 2014-12-23 Asmo Co., Ltd. Motors containing segment conductor coils
JP2012228007A (ja) * 2011-04-15 2012-11-15 Asmo Co Ltd バスバー装置、ステータ、モータ及びステータの製造方法
JP5743085B2 (ja) * 2011-06-15 2015-07-01 日立工機株式会社 電動工具
JP5872807B2 (ja) 2011-07-12 2016-03-01 ミネベア株式会社 モータにおけるコイル巻線の結線構造およびモータ
JP5722156B2 (ja) 2011-08-02 2015-05-20 株式会社マキタ 電動工具
CN102403815A (zh) 2011-11-17 2012-04-04 许晓华 电机定子与定子线路板连接结构
JP5459563B2 (ja) * 2011-12-21 2014-04-02 株式会社デンソー ブラシレスモータ
DE102013208433A1 (de) * 2012-05-25 2013-11-28 Robert Bosch Gmbh Elektrowerkzeugmaschine
US9806566B2 (en) * 2012-08-30 2017-10-31 Asmo Co., Ltd. Brushless motor, stator, stator manufacturing method and brushless motor manufacturing method
JP5554427B2 (ja) 2013-02-21 2014-07-23 株式会社マキタ Ｄｃブラシレスモータを備えた電動工具
JP6234128B2 (ja) 2013-09-11 2017-11-22 株式会社マキタ 電動工具
JP2016103929A (ja) * 2014-11-28 2016-06-02 パナソニックＩｐマネジメント株式会社 インナーロータ型モータおよびそれを備えた電動工具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11777359B2 (en) 2020-07-02 2023-10-03 Makita Corporation Electric work machine
JP7519827B2 (ja) 2020-07-02 2024-07-22 株式会社マキタ 電動作業機

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