DE212014000108U1 - Elektrowerkzeug - Google Patents

Elektrowerkzeug Download PDF

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Publication number
DE212014000108U1
DE212014000108U1 DE212014000108.0U DE212014000108U DE212014000108U1 DE 212014000108 U1 DE212014000108 U1 DE 212014000108U1 DE 212014000108 U DE212014000108 U DE 212014000108U DE 212014000108 U1 DE212014000108 U1 DE 212014000108U1
Authority
DE
Germany
Prior art keywords
motor
rotation
engine
trigger
duty ratio
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 - Lifetime
Application number
DE212014000108.0U
Other languages
German (de)
English (en)
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
Application filed by Hitachi Koki Co Ltd filed Critical Hitachi Koki Co Ltd
Publication of DE212014000108U1 publication Critical patent/DE212014000108U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/02—Details of starting control
    • H02P1/028—Details of starting control wherein the motor voltage is increased at low speed, to start or restart high inertia loads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/18—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual DC motor
    • H02P1/22—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual DC motor in either direction of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Portable Power Tools In General (AREA)
DE212014000108.0U 2013-04-26 2014-04-25 Elektrowerkzeug Expired - Lifetime DE212014000108U1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013093878A JP6107385B2 (ja) 2013-04-26 2013-04-26 電動工具
JP2013/093878 2013-04-26
PCT/JP2014/062212 WO2014175470A1 (en) 2013-04-26 2014-04-25 Electric tool

Publications (1)

Publication Number Publication Date
DE212014000108U1 true DE212014000108U1 (de) 2015-11-26

Family

ID=50933464

Family Applications (1)

Application Number Title Priority Date Filing Date
DE212014000108.0U Expired - Lifetime DE212014000108U1 (de) 2013-04-26 2014-04-25 Elektrowerkzeug

Country Status (4)

Country Link
US (1) US10171011B2 (https=)
JP (1) JP6107385B2 (https=)
DE (1) DE212014000108U1 (https=)
WO (1) WO2014175470A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11855567B2 (en) 2020-12-18 2023-12-26 Black & Decker Inc. Impact tools and control modes

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014091196A (ja) 2012-11-05 2014-05-19 Makita Corp 打ち込み工具
JP6284417B2 (ja) * 2014-04-16 2018-02-28 株式会社マキタ 打ち込み工具
US10406662B2 (en) * 2015-02-27 2019-09-10 Black & Decker Inc. Impact tool with control mode
JP6481856B2 (ja) 2015-03-12 2019-03-13 パナソニックＩｐマネジメント株式会社 電動工具
JP6600960B2 (ja) * 2015-03-30 2019-11-06 工機ホールディングス株式会社 往復動工具
DE102015226374A1 (de) * 2015-12-21 2017-06-22 Robert Bosch Gmbh Verfahren zum Betreiben eines Elektrowerkzeuges
CN108602177B (zh) * 2016-01-14 2020-08-11 工机控股株式会社 旋转冲击工具
KR101939474B1 (ko) * 2017-07-07 2019-01-16 엘지전자 주식회사 모터 구동 장치
EP3501740A1 (de) * 2017-12-20 2019-06-26 HILTI Aktiengesellschaft Setzverfahren für schraubverbindung mittels schlagschrauber
AU2019101751B4 (en) * 2018-02-19 2025-11-27 Milwaukee Electric Tool Corporation Impact tool
WO2019177753A1 (en) 2018-03-16 2019-09-19 Milwaukee Electric Tool Corporation Blade clamp for power tool
USD887806S1 (en) 2018-04-03 2020-06-23 Milwaukee Electric Tool Corporation Jigsaw
EP3774148B1 (en) 2018-04-03 2025-02-12 Milwaukee Electric Tool Corporation Jigsaw
CN110405250B (zh) * 2018-04-28 2022-01-04 南京德朔实业有限公司 圆锯
US11027404B2 (en) * 2018-07-19 2021-06-08 Milwaukee Electric Tool Corporation Lubricant-impregnated bushing for impact tool
US11597061B2 (en) * 2018-12-10 2023-03-07 Milwaukee Electric Tool Corporation High torque impact tool
CN215789519U (zh) * 2018-12-21 2022-02-11 米沃奇电动工具公司 冲击工具
JP2021008018A (ja) * 2019-07-02 2021-01-28 パナソニックＩｐマネジメント株式会社 インパクト工具
JP7320419B2 (ja) 2019-09-27 2023-08-03 株式会社マキタ 回転打撃工具
JP7386027B2 (ja) * 2019-09-27 2023-11-24 株式会社マキタ 回転打撃工具
JP7178591B2 (ja) * 2019-11-15 2022-11-28 パナソニックＩｐマネジメント株式会社 インパクト工具、インパクト工具の制御方法及びプログラム
WO2021173602A1 (en) 2020-02-24 2021-09-02 Milwaukee Electric Tool Corporation Impact tool
USD948978S1 (en) 2020-03-17 2022-04-19 Milwaukee Electric Tool Corporation Rotary impact wrench
TWI781422B (zh) * 2020-07-08 2022-10-21 車王電子股份有限公司 衝擊式電動工具的控制方法
EP4076859A4 (en) * 2021-02-25 2023-09-20 Techtronic Cordless GP MACHINE TOOL WITH VARIABLE PERFORMANCE
US20230321796A1 (en) * 2022-04-11 2023-10-12 Milwaukee Electric Tool Corporation Power tool with sheet metal fastener mode
JP2024058204A (ja) * 2022-10-14 2024-04-25 株式会社ミツバ モータ制御装置、モータ装置、ワイパー装置、及びモータ制御方法
US20240217077A1 (en) * 2023-01-04 2024-07-04 Nanjing Chervon Industry Co., Ltd. Impact tool
TWI832658B (zh) * 2023-01-05 2024-02-11 車王電子股份有限公司 電動工具及其控制方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008278633A (ja) 2007-04-27 2008-11-13 Hitachi Koki Co Ltd 電動工具
JP2013093878A (ja) 2007-09-20 2013-05-16 Lg Electronics Inc 無線アクセスシステムにおけるリソース領域割当方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05104454A (ja) * 1991-10-15 1993-04-27 Matsushita Electric Works Ltd 電動工具
JP3373648B2 (ja) * 1994-05-26 2003-02-04 松下電工株式会社 インパクト回転工具
US5831402A (en) * 1996-03-15 1998-11-03 Yang; Tai-Her Double direction actuating type tool of loose forward and loose backward assisting style
US20030089511A1 (en) * 2001-11-12 2003-05-15 Yukio Tsuneda Electric tool
JP2005066785A (ja) 2003-08-26 2005-03-17 Matsushita Electric Works Ltd 電動工具
SE534183C2 (sv) 2006-04-28 2011-05-24 Unex Corp Motordriven vridmomentsförstärkare
JP5116490B2 (ja) * 2008-01-08 2013-01-09 株式会社マキタ モータ制御装置とそれを用いた電動工具
US8627900B2 (en) * 2008-05-29 2014-01-14 Hitachi Koki Co., Ltd. Electric power tool
JP5112956B2 (ja) * 2008-05-30 2013-01-09 株式会社マキタ 充電式電動工具
JP5464014B2 (ja) 2010-03-31 2014-04-09 日立工機株式会社 電動工具
JP5395773B2 (ja) * 2010-09-27 2014-01-22 パナソニック株式会社 充電式電動工具

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008278633A (ja) 2007-04-27 2008-11-13 Hitachi Koki Co Ltd 電動工具
JP2013093878A (ja) 2007-09-20 2013-05-16 Lg Electronics Inc 無線アクセスシステムにおけるリソース領域割当方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11855567B2 (en) 2020-12-18 2023-12-26 Black & Decker Inc. Impact tools and control modes
US12015364B2 (en) 2020-12-18 2024-06-18 Black & Decker Inc. Impact tools and control modes
US12212264B2 (en) 2020-12-18 2025-01-28 Black & Decker Inc. Impact tools and control modes

Also Published As

Publication number Publication date
US10171011B2 (en) 2019-01-01
US20160079887A1 (en) 2016-03-17
JP2014213422A (ja) 2014-11-17
JP6107385B2 (ja) 2017-04-05
WO2014175470A1 (en) 2014-10-30

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Legal Events

Date Code Title Description
R207 Utility model specification
R150 Utility model maintained after payment of first maintenance fee after three years
R081 Change of applicant/patentee

Owner name: KOKI HOLDINGS CO., LTD., JP

Free format text: FORMER OWNER: HITACHI KOKI CO., LTD., TOKYO, JP

R082 Change of representative

Representative=s name: MEISSNER BOLTE PATENTANWAELTE RECHTSANWAELTE P, DE

R151 Utility model maintained after payment of second maintenance fee after six years
R152 Utility model maintained after payment of third maintenance fee after eight years
R071 Expiry of right