GB2414866B - Operator-control device of an electric power tool - Google Patents

Operator-control device of an electric power tool

Info

Publication number
GB2414866B
GB2414866B GB0511490A GB0511490A GB2414866B GB 2414866 B GB2414866 B GB 2414866B GB 0511490 A GB0511490 A GB 0511490A GB 0511490 A GB0511490 A GB 0511490A GB 2414866 B GB2414866 B GB 2414866B
Authority
GB
United Kingdom
Prior art keywords
operator
control device
electric power
power tool
tool
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 - Fee Related
Application number
GB0511490A
Other versions
GB2414866A (en
GB0511490D0 (en
Inventor
Volker Bosch
Bernd Wirnitzer
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 GB0511490D0 publication Critical patent/GB0511490D0/en
Publication of GB2414866A publication Critical patent/GB2414866A/en
Application granted granted Critical
Publication of GB2414866B publication Critical patent/GB2414866B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/14—Adjustable resistors adjustable by auxiliary driving 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
    • H02P1/02—Details of starting control
    • H02P1/04—Means for controlling progress of starting sequence in dependence upon time or upon current, speed, or other motor parameter
    • H02P1/06—Manually-operated multi-position starters

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Adjustable Resistors (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Control Of Electric Motors In General (AREA)
GB0511490A 2004-06-05 2005-06-03 Operator-control device of an electric power tool Expired - Fee Related GB2414866B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410027644 DE102004027644A1 (en) 2004-06-05 2004-06-05 Operating device of a power tool

Publications (3)

Publication Number Publication Date
GB0511490D0 GB0511490D0 (en) 2005-07-13
GB2414866A GB2414866A (en) 2005-12-07
GB2414866B true GB2414866B (en) 2007-01-03

Family

ID=34833285

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0511490A Expired - Fee Related GB2414866B (en) 2004-06-05 2005-06-03 Operator-control device of an electric power tool

Country Status (3)

Country Link
CN (1) CN100479322C (en)
DE (1) DE102004027644A1 (en)
GB (1) GB2414866B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB613421A (en) * 1943-12-15 1948-11-29 Berthiez Charles William A remote control device for the control of electrically driven machines
US3842328A (en) * 1972-03-01 1974-10-15 Skil Corp Speed control device with independent speed control and on-off operating members
EP0101852A1 (en) * 1982-08-04 1984-03-07 Progress-Elektrogeräte Mauz & Pfeiffer GmbH & Co. Control means to regulate the suction capacity of a vacuum cleaner
DE3511468A1 (en) * 1985-03-29 1986-10-09 ANT Nachrichtentechnik GmbH, 7150 Backnang Motor-settable level controller
US4660019A (en) * 1983-11-24 1987-04-21 Preh Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co. Switch with speed control
US5453728A (en) * 1990-06-27 1995-09-26 Marquardt Gmbh Rheostatic device in a switching arrangement for electric tools

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB613421A (en) * 1943-12-15 1948-11-29 Berthiez Charles William A remote control device for the control of electrically driven machines
US3842328A (en) * 1972-03-01 1974-10-15 Skil Corp Speed control device with independent speed control and on-off operating members
EP0101852A1 (en) * 1982-08-04 1984-03-07 Progress-Elektrogeräte Mauz & Pfeiffer GmbH & Co. Control means to regulate the suction capacity of a vacuum cleaner
US4660019A (en) * 1983-11-24 1987-04-21 Preh Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co. Switch with speed control
DE3511468A1 (en) * 1985-03-29 1986-10-09 ANT Nachrichtentechnik GmbH, 7150 Backnang Motor-settable level controller
US5453728A (en) * 1990-06-27 1995-09-26 Marquardt Gmbh Rheostatic device in a switching arrangement for electric tools

Also Published As

Publication number Publication date
CN100479322C (en) 2009-04-15
GB2414866A (en) 2005-12-07
CN1707937A (en) 2005-12-14
DE102004027644A1 (en) 2006-06-08
GB0511490D0 (en) 2005-07-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140603