JP5850215B2 - 電動工具 - Google Patents

電動工具 Download PDF

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Publication number
JP5850215B2
JP5850215B2 JP2011060833A JP2011060833A JP5850215B2 JP 5850215 B2 JP5850215 B2 JP 5850215B2 JP 2011060833 A JP2011060833 A JP 2011060833A JP 2011060833 A JP2011060833 A JP 2011060833A JP 5850215 B2 JP5850215 B2 JP 5850215B2
Authority
JP
Japan
Prior art keywords
motor
current value
current
voltage
value
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
JP2011060833A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012196723A (ja
JP2012196723A5 (enExample
Inventor
和隆 岩田
和隆 岩田
俊彰 小泉
俊彰 小泉
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.)
Koki Holdings Co Ltd
Original Assignee
Hitachi Koki 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
Priority to JP2011060833A priority Critical patent/JP5850215B2/ja
Application filed by Hitachi Koki Co Ltd filed Critical Hitachi Koki Co Ltd
Priority to EP16161572.9A priority patent/EP3068032B1/en
Priority to RU2013134135/07A priority patent/RU2584606C2/ru
Priority to EP12716675.9A priority patent/EP2686951B1/en
Priority to AU2012232581A priority patent/AU2012232581B2/en
Priority to CN201280008234.XA priority patent/CN103348581B/zh
Priority to PCT/JP2012/001898 priority patent/WO2012127851A2/en
Priority to US13/882,073 priority patent/US10033323B2/en
Priority to ES12716675T priority patent/ES2981291T3/es
Publication of JP2012196723A publication Critical patent/JP2012196723A/ja
Publication of JP2012196723A5 publication Critical patent/JP2012196723A5/ja
Priority to AU2015215860A priority patent/AU2015215860B2/en
Application granted granted Critical
Publication of JP5850215B2 publication Critical patent/JP5850215B2/ja
Priority to US15/073,005 priority patent/US9793847B2/en
Priority to US16/041,495 priority patent/US11070160B2/en
Priority to US17/366,861 priority patent/US11770088B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Portable Power Tools In General (AREA)
JP2011060833A 2011-03-18 2011-03-18 電動工具 Active JP5850215B2 (ja)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP2011060833A JP5850215B2 (ja) 2011-03-18 2011-03-18 電動工具
RU2013134135/07A RU2584606C2 (ru) 2011-03-18 2012-03-19 Электроинструмент
EP12716675.9A EP2686951B1 (en) 2011-03-18 2012-03-19 Electric power tool
AU2012232581A AU2012232581B2 (en) 2011-03-18 2012-03-19 Electric power tool
CN201280008234.XA CN103348581B (zh) 2011-03-18 2012-03-19 电动工具
PCT/JP2012/001898 WO2012127851A2 (en) 2011-03-18 2012-03-19 Electric power tool
US13/882,073 US10033323B2 (en) 2011-03-18 2012-03-19 Electric power tool
ES12716675T ES2981291T3 (es) 2011-03-18 2012-03-19 Herramienta eléctrica
EP16161572.9A EP3068032B1 (en) 2011-03-18 2012-03-19 Electric power tool
AU2015215860A AU2015215860B2 (en) 2011-03-18 2015-08-19 Electric power tool
US15/073,005 US9793847B2 (en) 2011-03-18 2016-03-17 Electric power tool
US16/041,495 US11070160B2 (en) 2011-03-18 2018-07-20 Electric power tool
US17/366,861 US11770088B2 (en) 2011-03-18 2021-07-02 Electric power tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011060833A JP5850215B2 (ja) 2011-03-18 2011-03-18 電動工具

Publications (3)

Publication Number Publication Date
JP2012196723A JP2012196723A (ja) 2012-10-18
JP2012196723A5 JP2012196723A5 (enExample) 2014-01-30
JP5850215B2 true JP5850215B2 (ja) 2016-02-03

Family

ID=47179474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011060833A Active JP5850215B2 (ja) 2011-03-18 2011-03-18 電動工具

Country Status (1)

Country Link
JP (1) JP5850215B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11070160B2 (en) 2011-03-18 2021-07-20 Koki Holdings Co., Lid. Electric power tool

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6128037B2 (ja) * 2014-03-28 2017-05-17 日立工機株式会社 電動工具
WO2017187890A1 (ja) * 2016-04-28 2017-11-02 日立工機株式会社 電動工具
JP6421835B2 (ja) * 2017-04-13 2018-11-14 工機ホールディングス株式会社 電動工具
JP2020104244A (ja) * 2018-12-28 2020-07-09 株式会社マキタ 電動作業機
US11594994B2 (en) * 2019-12-10 2023-02-28 Milwaukee Electric Tool Corporation Selectable current limiting for power tool

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61170295A (ja) * 1985-01-21 1986-07-31 Hitachi Ltd 電動機の運転制御装置
JPH07231666A (ja) * 1994-02-21 1995-08-29 Daikin Ind Ltd Ｐｗｍ制御電圧形インバータ
JPH07308871A (ja) * 1994-05-17 1995-11-28 Shibaura Eng Works Co Ltd 電動工具
JP3234132B2 (ja) * 1995-06-28 2001-12-04 シャープ株式会社 空気調和機
JP3299417B2 (ja) * 1995-07-28 2002-07-08 松下電工株式会社 インバータ装置
JP3575166B2 (ja) * 1996-05-10 2004-10-13 株式会社デンソー 電流検出装置
JP3513643B2 (ja) * 1997-03-19 2004-03-31 三菱電機株式会社 Ｐｗｍ制御装置の保護回路
JP4823499B2 (ja) * 2004-07-23 2011-11-24 勝行 戸津 ブラシレスモータ駆動回転工具の制御方法
JP2007000992A (ja) * 2005-06-27 2007-01-11 Matsushita Electric Works Ltd 電動工具本体及び電動工具
JP4961808B2 (ja) * 2006-04-05 2012-06-27 マックス株式会社 鉄筋結束機
JP2009131935A (ja) * 2007-11-30 2009-06-18 Satori S-Tech Co Ltd 電動工具
JP2009241222A (ja) * 2008-03-31 2009-10-22 Hitachi Koki Co Ltd 電動工具
JP2010082761A (ja) * 2008-09-30 2010-04-15 Hitachi Koki Co Ltd 電動工具
JP5418821B2 (ja) * 2009-07-13 2014-02-19 日立工機株式会社 電動工具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11070160B2 (en) 2011-03-18 2021-07-20 Koki Holdings Co., Lid. Electric power tool
US11770088B2 (en) 2011-03-18 2023-09-26 Koki Holdings Co., Ltd. Electric power tool

Also Published As

Publication number Publication date
JP2012196723A (ja) 2012-10-18

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