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EP2110830A3 - Betätigungsvorrichtung für ein Elektrohandwerkzeug mit Drehrichtungsumschalter - Google Patents

Betätigungsvorrichtung für ein Elektrohandwerkzeug mit Drehrichtungsumschalter Download PDF

Info

Publication number
EP2110830A3
EP2110830A3 EP09155299.2A EP09155299A EP2110830A3 EP 2110830 A3 EP2110830 A3 EP 2110830A3 EP 09155299 A EP09155299 A EP 09155299A EP 2110830 A3 EP2110830 A3 EP 2110830A3
Authority
EP
European Patent Office
Prior art keywords
hand tool
electric hand
actuation device
reversing switch
output signal
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.)
Withdrawn
Application number
EP09155299.2A
Other languages
English (en)
French (fr)
Other versions
EP2110830A2 (de
Inventor
Michael Meyer
Ursula Faber
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2110830A2 publication Critical patent/EP2110830A2/de
Publication of EP2110830A3 publication Critical patent/EP2110830A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/06—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner
    • H01H9/061—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner enclosing a continuously variable impedance
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/06—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner
    • H01H9/063—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner enclosing a reversing switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/28—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button with three operating positions
    • H01H23/30—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button with three operating positions with stable centre positions and one or both end positions unstable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Prostheses (AREA)
  • Control Of Ac Motors In General (AREA)
  • Portable Power Tools In General (AREA)
  • Numerical Control (AREA)

Abstract

Um eine Zwei-Finger-Bedienung eines Elektrohandwerkzeugs mit Drehrichtungsumschalter zu ermöglichen, wird vorgeschlagen, ein Bedienelement (2) und ein mit dem Bedienelement (2) in Wirkverbindung (3) stehendes Schaltelement (4) vorzusehen, wobei das Schaltelement (4) durch die Betätigung symmetrisch um eine Mittelstellung so verstellbar ist, dass es in Abhängigkeit von der Richtung und Größe der Abweichung von der Mittelstellung ein elektrisches Ausgangssignal (5) abgibt. Das Ausgangssignal (5) wird von einer Auswerteelektronik (6) so ausgewertet, dass der Antriebsmotor hinsichtlich der Drehzahl in Abhängigkeit der ermittelten Drehzahlinformation (8) und hinsichtlich der Drehrichtung in Abhängigkeit der ermittelten Drehrichtungsinformation (7) angesteuert wird.
EP09155299.2A 2008-04-14 2009-03-17 Betätigungsvorrichtung für ein Elektrohandwerkzeug mit Drehrichtungsumschalter Withdrawn EP2110830A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008001154.1A DE102008001154B4 (de) 2008-04-14 2008-04-14 Elektrohandwerkzeug mit einer Betätigungsvorrichtung und einem Antriebsmotor

Publications (2)

Publication Number Publication Date
EP2110830A2 EP2110830A2 (de) 2009-10-21
EP2110830A3 true EP2110830A3 (de) 2013-07-03

Family

ID=40823408

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09155299.2A Withdrawn EP2110830A3 (de) 2008-04-14 2009-03-17 Betätigungsvorrichtung für ein Elektrohandwerkzeug mit Drehrichtungsumschalter

Country Status (3)

Country Link
EP (1) EP2110830A3 (de)
CN (1) CN101559589B (de)
DE (1) DE102008001154B4 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020231974A1 (en) 2019-05-13 2020-11-19 Milwaukee Electric Tool Corporation Contactless trigger with rotational magnetic sensor for a power tool

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459522A (en) * 1982-01-15 1984-07-10 Black & Decker Inc. Circuit arrangement for counterclockwise and clockwise rotation of commutator motors
DE10001459A1 (de) * 2000-01-15 2001-07-26 Mets Owerke Gmbh & Co Elektrowerkzeuggerät mit Drehrichtungsumschalter
DE10334884A1 (de) * 2003-07-29 2005-03-10 Alexander Muehlhaeuser Schaltelement für die Drehrichtungs- und Drehzahlwahl von Elektrohandwerksmaschinen insbesondere Akkubohrmaschinen
EP1592033A1 (de) * 2004-04-27 2005-11-02 Robert Bosch Gmbh Elektrowerkzeug mit Bedienelementen zum Einstellen von Betriebsparametern

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3433550A1 (de) 1984-09-13 1986-03-20 Telefunken electronic GmbH, 7100 Heilbronn Elektronischer schalter
US4903318A (en) * 1987-11-13 1990-02-20 Omron Tateisi Electronics Co. Electric switch system for a power tool
DE4004463A1 (de) 1989-07-15 1991-01-24 Kress Elektrik Gmbh & Co Schaltvorrichtung fuer elektrische umschaltung von elektrowerkzeugen
JPH08237993A (ja) * 1995-02-24 1996-09-13 Hitachi Koki Co Ltd 変速電動工具
JPH0957654A (ja) * 1995-08-25 1997-03-04 Hitachi Koki Co Ltd 可変速電動工具
JP3768400B2 (ja) * 2000-11-17 2006-04-19 佐鳥エス・テック株式会社 電動工具スイッチ
JP2007083375A (ja) * 2005-09-26 2007-04-05 Hitachi Koki Co Ltd 電動工具

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459522A (en) * 1982-01-15 1984-07-10 Black & Decker Inc. Circuit arrangement for counterclockwise and clockwise rotation of commutator motors
DE10001459A1 (de) * 2000-01-15 2001-07-26 Mets Owerke Gmbh & Co Elektrowerkzeuggerät mit Drehrichtungsumschalter
DE10334884A1 (de) * 2003-07-29 2005-03-10 Alexander Muehlhaeuser Schaltelement für die Drehrichtungs- und Drehzahlwahl von Elektrohandwerksmaschinen insbesondere Akkubohrmaschinen
EP1592033A1 (de) * 2004-04-27 2005-11-02 Robert Bosch Gmbh Elektrowerkzeug mit Bedienelementen zum Einstellen von Betriebsparametern

Also Published As

Publication number Publication date
DE102008001154A1 (de) 2009-10-15
CN101559589B (zh) 2014-10-29
CN101559589A (zh) 2009-10-21
DE102008001154B4 (de) 2022-01-27
EP2110830A2 (de) 2009-10-21

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