EP0726586A3 - Electrical switch, particularly switch for electrical tools with battery - Google Patents

Electrical switch, particularly switch for electrical tools with battery Download PDF

Info

Publication number
EP0726586A3
EP0726586A3 EP96101724A EP96101724A EP0726586A3 EP 0726586 A3 EP0726586 A3 EP 0726586A3 EP 96101724 A EP96101724 A EP 96101724A EP 96101724 A EP96101724 A EP 96101724A EP 0726586 A3 EP0726586 A3 EP 0726586A3
Authority
EP
European Patent Office
Prior art keywords
switch
electrical
battery
tools
electrical tools
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
EP96101724A
Other languages
German (de)
French (fr)
Other versions
EP0726586A2 (en
EP0726586B1 (en
Inventor
Alois Schaeffeler
Peter Broghammer
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 EP0726586A2 publication Critical patent/EP0726586A2/en
Publication of EP0726586A3 publication Critical patent/EP0726586A3/en
Application granted granted Critical
Publication of EP0726586B1 publication Critical patent/EP0726586B1/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
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • 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
    • H01H9/52—Cooling of switch parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/64—Means for preventing incorrect coupling
EP96101724A 1995-02-10 1996-02-07 Electrical tool with battery with an electrical switch Expired - Lifetime EP0726586B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19504341 1995-02-10
DE19504341 1995-02-10

Publications (3)

Publication Number Publication Date
EP0726586A2 EP0726586A2 (en) 1996-08-14
EP0726586A3 true EP0726586A3 (en) 1997-08-06
EP0726586B1 EP0726586B1 (en) 2001-04-18

Family

ID=7753588

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96101724A Expired - Lifetime EP0726586B1 (en) 1995-02-10 1996-02-07 Electrical tool with battery with an electrical switch

Country Status (2)

Country Link
EP (1) EP0726586B1 (en)
DE (2) DE59606790D1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19643469C2 (en) * 1996-10-22 2001-04-12 Braun Gmbh Electrical switching device
US6996909B1 (en) 1998-08-13 2006-02-14 Black & Decker Inc. Battery powered circular saw
US6304058B2 (en) 1998-08-13 2001-10-16 Black & Decker Inc. Cordless power tool system
DE19911362A1 (en) 1999-03-15 2000-09-21 Hilti Ag Battery powered drill
CN100591486C (en) 2004-07-15 2010-02-24 马夸特有限责任公司 Electric tool, particularly battery-operated electric tool
ATE419636T1 (en) * 2005-11-16 2009-01-15 Marquardt Gmbh POWER TOOLS, ESPECIALLY CORDLESS POWER TOOLS
DE102008029552A1 (en) 2007-06-27 2009-01-08 Marquardt Gmbh Power tool, in particular cordless power tool
DE102012209925A1 (en) 2012-06-13 2013-12-19 Hilti Aktiengesellschaft Hand tool
EP3398497B1 (en) * 2017-05-02 2019-12-04 TROTEC GmbH Device for insulating layer drying
DE202017102586U1 (en) * 2017-05-02 2018-08-06 Trotec Gmbh & Co. Kg Device for drying the insulation layer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883789A (en) * 1973-06-08 1975-05-13 Wolf Geraete Gmbh Power pack
US4871629A (en) * 1988-02-04 1989-10-03 Black & Decker Inc. Latching arrangement for battery packs
EP0512316A2 (en) * 1991-05-07 1992-11-11 Marquardt GmbH Switch, in particular battery-switch for manually operated electric tools
EP0630078A2 (en) * 1993-06-14 1994-12-21 Sumitomo Wiring Systems, Ltd. Charging apparatus for electric vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883789A (en) * 1973-06-08 1975-05-13 Wolf Geraete Gmbh Power pack
US4871629A (en) * 1988-02-04 1989-10-03 Black & Decker Inc. Latching arrangement for battery packs
EP0512316A2 (en) * 1991-05-07 1992-11-11 Marquardt GmbH Switch, in particular battery-switch for manually operated electric tools
EP0630078A2 (en) * 1993-06-14 1994-12-21 Sumitomo Wiring Systems, Ltd. Charging apparatus for electric vehicle

Also Published As

Publication number Publication date
DE19604346A1 (en) 1996-08-14
DE59606790D1 (en) 2001-05-23
EP0726586A2 (en) 1996-08-14
EP0726586B1 (en) 2001-04-18

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