JP4917019B2 - 保護されたウィークリンク素子を備えるコードレス電動工具 - Google Patents

保護されたウィークリンク素子を備えるコードレス電動工具 Download PDF

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Publication number
JP4917019B2
JP4917019B2 JP2007511407A JP2007511407A JP4917019B2 JP 4917019 B2 JP4917019 B2 JP 4917019B2 JP 2007511407 A JP2007511407 A JP 2007511407A JP 2007511407 A JP2007511407 A JP 2007511407A JP 4917019 B2 JP4917019 B2 JP 4917019B2
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Japan
Prior art keywords
discharge switch
link element
weak link
battery pack
protected
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 - Lifetime
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JP2007511407A
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English (en)
Japanese (ja)
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JP2007536099A (ja
Inventor
ブルース・エス・デニング
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オーツー マイクロ， インコーポレーテッド
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    • H02J7/855—
    • 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
    • H02J7/60—
    • H02J7/64—
    • H02J7/663—
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
    • H02J7/62—
    • H02J7/96—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y10S388/903—Protective, e.g. voltage or current limit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Protection Of Static Devices (AREA)
  • Battery Mounting, Suspending (AREA)
  • Portable Power Tools In General (AREA)
JP2007511407A 2004-05-04 2005-04-20 保護されたウィークリンク素子を備えるコードレス電動工具 Expired - Lifetime JP4917019B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US56803804P 2004-05-04 2004-05-04
US60/568,038 2004-05-04
PCT/US2005/013874 WO2006011938A2 (en) 2004-05-04 2005-04-20 Cordless power tool with a protected weak link element

Publications (2)

Publication Number Publication Date
JP2007536099A JP2007536099A (ja) 2007-12-13
JP4917019B2 true JP4917019B2 (ja) 2012-04-18

Family

ID=34935926

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2007511407A Expired - Lifetime JP4917019B2 (ja) 2004-05-04 2005-04-20 保護されたウィークリンク素子を備えるコードレス電動工具
JP2007511406A Expired - Lifetime JP4819037B2 (ja) 2004-05-04 2005-04-20 工具識別回路を備えるコードレス電動工具
JP2005134664A Pending JP2005354889A (ja) 2004-05-04 2005-05-02 コードレス電力工具におけるスイッチの削減

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2007511406A Expired - Lifetime JP4819037B2 (ja) 2004-05-04 2005-04-20 工具識別回路を備えるコードレス電動工具
JP2005134664A Pending JP2005354889A (ja) 2004-05-04 2005-05-02 コードレス電力工具におけるスイッチの削減

Country Status (6)

Country Link
US (3) US7385795B2 (enExample)
EP (3) EP1743410A4 (enExample)
JP (3) JP4917019B2 (enExample)
CN (4) CN100479293C (enExample)
TW (3) TWI257035B (enExample)
WO (2) WO2005112221A2 (enExample)

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