ATE523939T1 - Nichtisoliertes verkabeltes system mit zwei betriebsarten für tragbare schnurlose elektrowerkzeuge - Google Patents

Nichtisoliertes verkabeltes system mit zwei betriebsarten für tragbare schnurlose elektrowerkzeuge

Info

Publication number
ATE523939T1
ATE523939T1 AT99310302T AT99310302T ATE523939T1 AT E523939 T1 ATE523939 T1 AT E523939T1 AT 99310302 T AT99310302 T AT 99310302T AT 99310302 T AT99310302 T AT 99310302T AT E523939 T1 ATE523939 T1 AT E523939T1
Authority
AT
Austria
Prior art keywords
power
converter
voltage
isolated
insulated
Prior art date
Application number
AT99310302T
Other languages
English (en)
Inventor
David A Carrier
Original Assignee
Black & Decker Inc
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 Black & Decker Inc filed Critical Black & Decker Inc
Application granted granted Critical
Publication of ATE523939T1 publication Critical patent/ATE523939T1/de

Links

Classifications

    • 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
    • B25F5/02—Construction of casings, bodies or handles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/70—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/731—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/865—Battery or charger load switching, e.g. concurrent charging and load supply
    • 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
    • H01H9/06—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
    • H01H9/52—Cooling of switch parts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • H02H7/0852—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load directly responsive to abnormal temperature by using a temperature sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)
  • Portable Power Tools In General (AREA)
  • Secondary Cells (AREA)
AT99310302T 1998-12-30 1999-12-21 Nichtisoliertes verkabeltes system mit zwei betriebsarten für tragbare schnurlose elektrowerkzeuge ATE523939T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11421898P 1998-12-30 1998-12-30

Publications (1)

Publication Number Publication Date
ATE523939T1 true ATE523939T1 (de) 2011-09-15

Family

ID=22354014

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99310302T ATE523939T1 (de) 1998-12-30 1999-12-21 Nichtisoliertes verkabeltes system mit zwei betriebsarten für tragbare schnurlose elektrowerkzeuge

Country Status (5)

Country Link
US (3) US6296065B1 (de)
EP (1) EP1017149B1 (de)
JP (1) JP2000202787A (de)
CN (2) CN1143760C (de)
AT (1) ATE523939T1 (de)

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US6675912B2 (en) 2004-01-13
CN1308122C (zh) 2007-04-04
CN1520968A (zh) 2004-08-18
JP2000202787A (ja) 2000-07-25
CN1260263A (zh) 2000-07-19
US20010042631A1 (en) 2001-11-22
EP1017149A3 (de) 2001-04-04
US20020189831A1 (en) 2002-12-19
US6460626B2 (en) 2002-10-08
EP1017149B1 (de) 2011-09-07
CN1143760C (zh) 2004-03-31
EP1017149A2 (de) 2000-07-05

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