EP0732714A3 - Electrical switch, in particular for electrical hand tools - Google Patents
Electrical switch, in particular for electrical hand tools Download PDFInfo
- Publication number
- EP0732714A3 EP0732714A3 EP96102959A EP96102959A EP0732714A3 EP 0732714 A3 EP0732714 A3 EP 0732714A3 EP 96102959 A EP96102959 A EP 96102959A EP 96102959 A EP96102959 A EP 96102959A EP 0732714 A3 EP0732714 A3 EP 0732714A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrical
- hand tools
- switch
- electrical switch
- electrical hand
- 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
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
- H01H9/52—Cooling of switch parts
-
- 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
- H01H2009/065—Battery operated hand tools in which the battery and the switch are directly connected
-
- 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
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19508925 | 1995-03-13 | ||
DE19508925A DE19508925A1 (en) | 1995-03-13 | 1995-03-13 | Electrical switch, in particular for electrical hand tools |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0732714A2 EP0732714A2 (en) | 1996-09-18 |
EP0732714A3 true EP0732714A3 (en) | 1997-10-22 |
EP0732714B1 EP0732714B1 (en) | 2002-02-06 |
Family
ID=7756478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96102959A Expired - Lifetime EP0732714B1 (en) | 1995-03-13 | 1996-02-28 | Electrical switch, in particular for electrical hand tools |
Country Status (3)
Country | Link |
---|---|
US (1) | US5798584A (en) |
EP (1) | EP0732714B1 (en) |
DE (2) | DE19508925A1 (en) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19635102B4 (en) * | 1996-08-30 | 2006-01-19 | Marquardt Gmbh | Electric switch |
DE19651872A1 (en) * | 1996-12-13 | 1998-06-18 | Marquardt Gmbh | Electrical switch |
DE19831458B4 (en) * | 1997-07-24 | 2009-04-02 | Marquardt Gmbh | Electric switch, in particular for a cordless power tool |
US6536536B1 (en) * | 1999-04-29 | 2003-03-25 | Stephen F. Gass | Power tools |
US6448676B1 (en) | 1999-05-18 | 2002-09-10 | Siemens Automotive Inc. | Pulse width modulated engine cooling fan motor with integrated MOSFET |
US7666192B2 (en) * | 2001-02-16 | 2010-02-23 | Kci Licensing, Inc. | Skin grafting devices and methods |
US6552904B2 (en) | 2001-08-13 | 2003-04-22 | Black & Decker Inc. | Power tool with heat sink assembly |
US6737598B1 (en) | 2002-12-11 | 2004-05-18 | Tyco Electronics Canada, Ltd. | Electrical switch with limited contact arcing |
US7004357B2 (en) * | 2003-05-15 | 2006-02-28 | Alemite, Llc | Grease gun |
US20050153596A1 (en) * | 2004-01-13 | 2005-07-14 | Vanwambeke Weston | Power tool battery connector |
US7249695B2 (en) * | 2004-10-28 | 2007-07-31 | Alemite, Llc | Grease gun |
DE102005001748B4 (en) | 2005-01-14 | 2019-01-24 | Marquardt Gmbh | Electric switch and electric hand tool with such a switch |
US7705260B2 (en) * | 2005-04-18 | 2010-04-27 | Xinsheng Xu | Switch assembly |
CN102412071A (en) * | 2005-05-11 | 2012-04-11 | 布莱克和戴克公司 | Button switch for handheld power tool |
US20070229008A1 (en) * | 2006-03-31 | 2007-10-04 | Heiko Roehm | Hand power tool |
DE102007037125A1 (en) | 2006-08-10 | 2008-04-03 | Marquardt Gmbh | Control device, in particular in the nature of an electric switch for electric hand tools |
DE102008036395A1 (en) | 2007-08-07 | 2009-02-12 | Marquardt Gmbh | Controller i.e. electric switch, for e.g. boring machine, has cooling body with region that is arranged in housing such that heat-producing component and parts of circuit arrangement stay in direct heat conducting connection with region |
DE102009012715A1 (en) * | 2009-03-11 | 2010-09-16 | Marquardt Gmbh | Electric switch |
US8800701B1 (en) | 2009-11-02 | 2014-08-12 | L.R.S. Innovations, Inc. | Electric vehicle with onboard electricity production |
JP5394895B2 (en) * | 2009-11-11 | 2014-01-22 | 株式会社マキタ | Electric tool |
EP2580847B1 (en) * | 2010-06-14 | 2021-11-17 | Black & Decker Inc. | Rotor assembly for brushless motor for a power tool |
DE102010035169A1 (en) | 2010-08-23 | 2012-02-23 | Marquardt Verwaltungs-Gmbh | Control device i.e. electrical switch, for e.g. rechargeable battery driller, has heat generating component arranged in opening such that direct heat conducting connection of heat generating component to cooling body is enabled |
DE102010035170A1 (en) * | 2010-08-23 | 2012-02-23 | Marquardt Verwaltungs-Gmbh | Electrical switch for rechargeable battery of network electric power tool, has free-wheeling diode having component housing with flat surface which is in direct thermal and/or electrical contact with heat sink |
US8445800B2 (en) * | 2010-12-17 | 2013-05-21 | Eaton Corporation | Electrical system, and circuit protection module and electrical switching apparatus therefor |
US9401250B2 (en) | 2011-05-19 | 2016-07-26 | Black & Decker, Inc. | Electronic switching module for a power tool |
CN102184786B (en) * | 2011-05-31 | 2013-02-06 | 张家港华捷电子有限公司 | Turntable electronic speed regulating switch for electric tool |
US9263899B2 (en) | 2011-06-24 | 2016-02-16 | L.R.S. Innovations, Inc. | Power conditioning system |
US8493172B2 (en) | 2011-09-30 | 2013-07-23 | Snap-On Incorporated | Variable speed toggle trigger |
US9259790B2 (en) * | 2012-04-23 | 2016-02-16 | Black & Decker Inc. | Power tool with automatic chuck |
US9847194B2 (en) | 2014-03-28 | 2017-12-19 | Black & Decker Inc. | Integrated electronic switch and control module for a power tool |
DE102014223529A1 (en) * | 2014-11-18 | 2016-05-19 | Volkswagen Aktiengesellschaft | DC voltage switch for high-voltage vehicle electrical system |
US10541588B2 (en) | 2017-05-24 | 2020-01-21 | Black & Decker Inc. | Electronic power module for a power tool having an integrated heat sink |
US10608501B2 (en) | 2017-05-24 | 2020-03-31 | Black & Decker Inc. | Variable-speed input unit having segmented pads for a power tool |
EP3812102B1 (en) | 2017-08-31 | 2023-06-07 | Dubuis et Cie | Power tools for crimping or cutting objects and methods of assembly |
WO2019061088A1 (en) * | 2017-09-27 | 2019-04-04 | Changzhou Globe Co., Ltd. | Plate for cooling a power tool |
CN213646135U (en) | 2018-03-16 | 2021-07-09 | 米沃奇电动工具公司 | Blade clamp and reciprocating electric tool |
USD887806S1 (en) | 2018-04-03 | 2020-06-23 | Milwaukee Electric Tool Corporation | Jigsaw |
CN213646136U (en) | 2018-04-03 | 2021-07-09 | 米沃奇电动工具公司 | Electric tool |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4137490A (en) * | 1977-11-08 | 1979-01-30 | Cutler-Hammer, Inc. | Trigger speed control switch |
EP0489343A2 (en) * | 1990-12-05 | 1992-06-10 | BSG-Schalttechnik GmbH & Co. KG | Control or regulating device for appliances supplied by accumulators |
EP0512316A2 (en) * | 1991-05-07 | 1992-11-11 | Marquardt GmbH | Switch, in particular battery-switch for manually operated electric tools |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8024180U1 (en) * | 1980-09-10 | 1980-12-04 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | module |
DE3308328A1 (en) * | 1983-03-09 | 1984-09-13 | Hüco Autoteile GmbH Fabrik für internationale Autoteile, 4992 Espelkamp | Voltage regulator for shunt-wound generators |
DE8412947U1 (en) * | 1984-04-27 | 1984-07-19 | Leopold Kostal GmbH & Co KG, 5880 Lüdenscheid | Electric unit |
DE3433552A1 (en) * | 1984-09-13 | 1986-03-20 | Telefunken electronic GmbH, 7100 Heilbronn | Operating state display for motor drives |
US4646203A (en) * | 1985-02-06 | 1987-02-24 | Lutron Electronics Co., Inc. | Mounting structure for semiconductor devices |
DE8505814U1 (en) * | 1985-03-01 | 1985-05-30 | Proxxon GmbH, 5561 Niersbach | ELECTRIC TOOL |
FR2613270B1 (en) * | 1987-04-03 | 1994-09-23 | Inst Nat Rech Securite | SAFETY CONTROL DEVICE FOR PORTABLE ELECTRICAL APPARATUS AND APPARATUS PROVIDED WITH SAME |
DE3842588A1 (en) * | 1988-12-17 | 1990-06-21 | Mulfingen Elektrobau Ebm | COLLECTORLESS OUTDOOR ROTOR MOTOR WITH SEMICONDUCTOR COOLING ARRANGEMENT |
DE3901728C2 (en) * | 1989-01-21 | 1994-10-13 | Atlas Copco Elektrowerkzeuge | Screw-free connection of the handle shells of a double-shell housing for a power tool |
FR2650131A1 (en) * | 1989-05-24 | 1991-01-25 | Asmo Co Ltd | CONTROL MOTOR BLOCK INCORPORATING A DIRECT CURRENT MOTOR AND A SPEED CONTROL CIRCUIT |
DE4038785A1 (en) * | 1990-12-05 | 1992-06-11 | Bsg Schalttechnik | DEVICE FOR CONTROLLING OR REGULATING DEVICES SUPPLIED BY BATTERIES |
DE4038787A1 (en) * | 1990-12-05 | 1992-06-11 | Bsg Schalttechnik | DEVICE FOR CONTROLLING OR REGULATING DEVICES SUPPLIED BY BATTERIES |
DE4317002A1 (en) * | 1993-05-21 | 1994-11-24 | Horst Baumeister | Optional drive of an electric hand drill using a battery-powered d.c. motor or a mains-powered electric motor |
-
1995
- 1995-03-13 DE DE19508925A patent/DE19508925A1/en not_active Withdrawn
-
1996
- 1996-02-28 DE DE59608690T patent/DE59608690D1/en not_active Expired - Lifetime
- 1996-02-28 EP EP96102959A patent/EP0732714B1/en not_active Expired - Lifetime
- 1996-03-12 US US08/614,204 patent/US5798584A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4137490A (en) * | 1977-11-08 | 1979-01-30 | Cutler-Hammer, Inc. | Trigger speed control switch |
EP0489343A2 (en) * | 1990-12-05 | 1992-06-10 | BSG-Schalttechnik GmbH & Co. KG | Control or regulating device for appliances supplied by accumulators |
EP0512316A2 (en) * | 1991-05-07 | 1992-11-11 | Marquardt GmbH | Switch, in particular battery-switch for manually operated electric tools |
DE4114854A1 (en) * | 1991-05-07 | 1992-11-12 | Marquardt Gmbh | SWITCHES, ESPECIALLY BATTERY SWITCHES FOR MANUAL ELECTRIC TOOLS |
Also Published As
Publication number | Publication date |
---|---|
EP0732714A2 (en) | 1996-09-18 |
DE59608690D1 (en) | 2002-03-21 |
EP0732714B1 (en) | 2002-02-06 |
US5798584A (en) | 1998-08-25 |
DE19508925A1 (en) | 1996-09-19 |
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