DE69604276T2 - Anti-Rückschlag- und Durchbruchmomentsteuerung für ein Motorwerkzeug - Google Patents

Anti-Rückschlag- und Durchbruchmomentsteuerung für ein Motorwerkzeug

Info

Publication number
DE69604276T2
DE69604276T2 DE1996604276 DE69604276T DE69604276T2 DE 69604276 T2 DE69604276 T2 DE 69604276T2 DE 1996604276 DE1996604276 DE 1996604276 DE 69604276 T DE69604276 T DE 69604276T DE 69604276 T2 DE69604276 T2 DE 69604276T2
Authority
DE
Germany
Prior art keywords
kickback
power tool
torque control
breakthrough
breakthrough torque
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
DE1996604276
Other languages
English (en)
Other versions
DE69604276D1 (de
Inventor
Stephen S Thompson
Falgun Patel
Paul G Huber
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.)
Black and Decker Inc
Original Assignee
Black and Decker Inc
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 Black and Decker Inc filed Critical Black and Decker Inc
Application granted granted Critical
Publication of DE69604276D1 publication Critical patent/DE69604276D1/de
Publication of DE69604276T2 publication Critical patent/DE69604276T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • H02H7/0856—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load characterised by the protection measure taken
    • H02H7/0858—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load characterised by the protection measure taken by reversing, cycling or reducing the power supply to the motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • H02H7/0854—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load responsive to rate of change of current, couple or speed, e.g. anti-kickback protection
DE1996604276 1996-05-13 1996-05-13 Anti-Rückschlag- und Durchbruchmomentsteuerung für ein Motorwerkzeug Expired - Lifetime DE69604276T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19960303329 EP0808011B1 (de) 1996-05-13 1996-05-13 Anti-Rückschlag- und Durchbruchmomentsteuerung für ein Motorwerkzeug

Publications (2)

Publication Number Publication Date
DE69604276D1 DE69604276D1 (de) 1999-10-21
DE69604276T2 true DE69604276T2 (de) 2000-04-20

Family

ID=8224934

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996604276 Expired - Lifetime DE69604276T2 (de) 1996-05-13 1996-05-13 Anti-Rückschlag- und Durchbruchmomentsteuerung für ein Motorwerkzeug

Country Status (2)

Country Link
EP (1) EP0808011B1 (de)
DE (1) DE69604276T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6696814B2 (en) 2001-07-09 2004-02-24 Tyco Electronics Corporation Microprocessor for controlling the speed and frequency of a motor shaft in a power tool
US8087977B2 (en) 2005-05-13 2012-01-03 Black & Decker Inc. Angle grinder
DE102006033821B4 (de) * 2005-08-01 2019-06-19 Itho Denki Co., Ltd. Motorisierte Rolle, Steuerung für eine motorisierte Rolle, Verfahren zum Steuern eines Antriebsmotors, Förderer, sowie Verfahren zum Steuern eines Förderers
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US7762349B2 (en) 2007-11-21 2010-07-27 Black & Decker Inc. Multi-speed drill and transmission with low gear only clutch
US7798245B2 (en) 2007-11-21 2010-09-21 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
US7735575B2 (en) 2007-11-21 2010-06-15 Black & Decker Inc. Hammer drill with hard hammer support structure
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
US7854274B2 (en) 2007-11-21 2010-12-21 Black & Decker Inc. Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing
EP2269495A1 (de) * 2009-06-30 2011-01-05 Braun GmbH Bedienungsverfahren für ein Haushaltsgerät und Haushaltsgerät
JP5965694B2 (ja) * 2012-03-29 2016-08-10 株式会社バンガードシステムズ ねじ締め装置および制御方法
US10818450B2 (en) 2017-06-14 2020-10-27 Black & Decker Inc. Paddle switch
EP3621777B1 (de) * 2017-07-24 2022-07-13 Festool GmbH Elektrowerkzeug und verfahren zum erkennen eines kickback-ereignisses eines elektrowerkzeugs

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5928151B2 (ja) * 1978-11-04 1984-07-11 ファナック株式会社 電動機駆動用インバ−タ回路の保護方式

Also Published As

Publication number Publication date
EP0808011B1 (de) 1999-09-15
DE69604276D1 (de) 1999-10-21
EP0808011A1 (de) 1997-11-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition