EP0585541A3 - Electric switch for speed control of motors. - Google Patents

Electric switch for speed control of motors. Download PDF

Info

Publication number
EP0585541A3
EP0585541A3 EP19930108632 EP93108632A EP0585541A3 EP 0585541 A3 EP0585541 A3 EP 0585541A3 EP 19930108632 EP19930108632 EP 19930108632 EP 93108632 A EP93108632 A EP 93108632A EP 0585541 A3 EP0585541 A3 EP 0585541A3
Authority
EP
European Patent Office
Prior art keywords
motors
speed control
electric switch
switch
electric
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.)
Granted
Application number
EP19930108632
Other languages
German (de)
French (fr)
Other versions
EP0585541A2 (en
EP0585541B1 (en
Inventor
Alois Schaeffeler
Milan Cervenka
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.)
Marquardt GmbH
Original Assignee
Marquardt 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 Marquardt GmbH filed Critical Marquardt GmbH
Publication of EP0585541A2 publication Critical patent/EP0585541A2/en
Publication of EP0585541A3 publication Critical patent/EP0585541A3/en
Application granted granted Critical
Publication of EP0585541B1 publication Critical patent/EP0585541B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
EP93108632A 1992-07-31 1993-05-28 Electric switch for speed control of motors Expired - Lifetime EP0585541B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4225287 1992-07-31
DE4225287A DE4225287A1 (en) 1992-07-31 1992-07-31 Electrical switch for speed regulation of motors

Publications (3)

Publication Number Publication Date
EP0585541A2 EP0585541A2 (en) 1994-03-09
EP0585541A3 true EP0585541A3 (en) 1994-11-17
EP0585541B1 EP0585541B1 (en) 1997-09-10

Family

ID=6464521

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93108632A Expired - Lifetime EP0585541B1 (en) 1992-07-31 1993-05-28 Electric switch for speed control of motors

Country Status (3)

Country Link
EP (1) EP0585541B1 (en)
DE (2) DE4225287A1 (en)
ES (1) ES2110026T3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4410312C2 (en) * 1994-03-25 2000-01-13 Bosch Gmbh Robert Electric hand tool with potentiometer and method for adjusting the potentiometer
DE4445339A1 (en) * 1994-12-19 1996-06-20 Kopp Heinrich Ag Device for switching an electric motor, in particular for braking an electric tool
DE19635102B4 (en) * 1996-08-30 2006-01-19 Marquardt Gmbh Electric switch
DE10334884A1 (en) * 2003-07-29 2005-03-10 Alexander Muehlhaeuser Hand tool such as electric drill, has rotation direction and speed switches integrated in one switching element operated by one or two fingers
US10615670B2 (en) 2015-06-05 2020-04-07 Ingersoll-Rand Industrial U.S., Inc. Power tool user interfaces
US10052733B2 (en) 2015-06-05 2018-08-21 Ingersoll-Rand Company Lighting systems for power tools
US10668614B2 (en) 2015-06-05 2020-06-02 Ingersoll-Rand Industrial U.S., Inc. Impact tools with ring gear alignment features
US11260517B2 (en) 2015-06-05 2022-03-01 Ingersoll-Rand Industrial U.S., Inc. Power tool housings
WO2016196984A1 (en) 2015-06-05 2016-12-08 Ingersoll-Rand Company Power tools with user-selectable operational modes
US10418879B2 (en) 2015-06-05 2019-09-17 Ingersoll-Rand Company Power tool user interfaces

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2363439A1 (en) * 1973-01-03 1974-07-04 Black & Decker Mfg Co INTERLOCK FOR THE ACTUATOR SWITCH OF AN ELECTRICALLY DRIVEN MACHINE TOOL
DE2755960A1 (en) * 1977-12-15 1979-06-21 Licentia Gmbh Bidirectional domestic electric power tool - has spring loaded direction switch always returning to clockwise position when tool is switched off
DE3342412A1 (en) * 1983-11-24 1985-06-05 Black & Decker Inc., Newark, Del. SWITCH ARRANGEMENT FOR THE DIRECTION OF SWITCHING OF AN ELECTRIC TOOL, ESPECIALLY A DRILLING OR IMPACT DRILLING MACHINE
EP0444907A2 (en) * 1990-03-01 1991-09-04 Black & Decker Inc. Switch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US297744A (en) * 1884-04-29 Cuff-holder
DE2629722C3 (en) * 1976-07-02 1981-04-23 Scintilla Ag, Solothurn Manually operated built-in switching device for electrical machines, in particular hand drills

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2363439A1 (en) * 1973-01-03 1974-07-04 Black & Decker Mfg Co INTERLOCK FOR THE ACTUATOR SWITCH OF AN ELECTRICALLY DRIVEN MACHINE TOOL
DE2755960A1 (en) * 1977-12-15 1979-06-21 Licentia Gmbh Bidirectional domestic electric power tool - has spring loaded direction switch always returning to clockwise position when tool is switched off
DE3342412A1 (en) * 1983-11-24 1985-06-05 Black & Decker Inc., Newark, Del. SWITCH ARRANGEMENT FOR THE DIRECTION OF SWITCHING OF AN ELECTRIC TOOL, ESPECIALLY A DRILLING OR IMPACT DRILLING MACHINE
GB2150354A (en) * 1983-11-24 1985-06-26 Black & Decker Inc Switch arrangement for an electric tool
EP0444907A2 (en) * 1990-03-01 1991-09-04 Black & Decker Inc. Switch

Also Published As

Publication number Publication date
EP0585541A2 (en) 1994-03-09
EP0585541B1 (en) 1997-09-10
DE4225287A1 (en) 1994-02-03
ES2110026T3 (en) 1998-02-01
DE59307318D1 (en) 1997-10-16

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