JP2005151795A - 電池を充電する方法およびシステム - Google Patents

電池を充電する方法およびシステム Download PDF

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Publication number
JP2005151795A
JP2005151795A JP2004188878A JP2004188878A JP2005151795A JP 2005151795 A JP2005151795 A JP 2005151795A JP 2004188878 A JP2004188878 A JP 2004188878A JP 2004188878 A JP2004188878 A JP 2004188878A JP 2005151795 A JP2005151795 A JP 2005151795A
Authority
JP
Japan
Prior art keywords
battery
charging
controller
charger
nominal voltage
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.)
Pending
Application number
JP2004188878A
Other languages
English (en)
Japanese (ja)
Inventor
Gary D Meyer
ディー．メイヤー ゲーリー
Jay J Rosenbecker
ジェイ．ローゼンベッカー ジェイ
Kevin L Glasgow
エル．グラスゴー ケヴィン
Todd W Johnson
ダブリュ．ジョンソン トッド
Karl F Scheucher
エフ．シューシャー カール
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.)
Milwaukee Electric Tool Corp
Original Assignee
Milwaukee Electric Tool Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34624153&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2005151795(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US10/719,680 external-priority patent/US7176654B2/en
Priority claimed from US10/720,027 external-priority patent/US7157882B2/en
Priority claimed from US10/721,800 external-priority patent/US7253585B2/en
Application filed by Milwaukee Electric Tool Corp filed Critical Milwaukee Electric Tool Corp
Publication of JP2005151795A publication Critical patent/JP2005151795A/ja
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • 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
    • 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
    • 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
    • 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
    • H01M10/44—Methods for charging or discharging
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • 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
    • H02J4/00—Circuit arrangements for mains or distribution networks not specified as AC or DC; Circuit arrangements for mains or distribution networks combining AC and DC sections or sub-networks
    • H02J4/20—Networks integrating separated AC and DC power sections
    • H02J4/25—Networks integrating separated AC and DC power sections for transfer of electric power between AC and DC networks, e.g. for supplying the DC section within a load from an AC mains system
    • 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
    • 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
    • H02J7/02—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/271—Lids or covers for the racks or secondary casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • 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
    • H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
    • H02J7/443—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data using passive battery identification means, e.g. resistors or capacitors
    • 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
    • H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • H02J7/52—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially for charge balancing, e.g. equalisation of charge between 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
    • H02J7/70—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Battery Mounting, Suspending (AREA)
  • Portable Power Tools In General (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2004188878A 2003-11-19 2004-06-25 電池を充電する方法およびシステム Pending JP2005151795A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US52371603P 2003-11-19 2003-11-19
US52371203P 2003-11-19 2003-11-19
US10/719,680 US7176654B2 (en) 2002-11-22 2003-11-20 Method and system of charging multi-cell lithium-based batteries
US10/720,027 US7157882B2 (en) 2002-11-22 2003-11-20 Method and system for battery protection employing a selectively-actuated switch
US10/721,800 US7253585B2 (en) 2002-11-22 2003-11-24 Battery pack
US57427804P 2004-05-24 2004-05-24
US57461604P 2004-05-25 2004-05-25

Related Child Applications (4)

Application Number Title Priority Date Filing Date
JP2007315200A Division JP2008113551A (ja) 2003-11-19 2007-12-05 電池充電器
JP2007315202A Division JP2008113552A (ja) 2003-11-19 2007-12-05 電池充電器
JP2007315199A Division JP5506150B2 (ja) 2003-11-19 2007-12-05 電池充電器
JP2007315201A Division JP2008086200A (ja) 2003-11-19 2007-12-05 電池を充電する方法およびシステム

Publications (1)

Publication Number Publication Date
JP2005151795A true JP2005151795A (ja) 2005-06-09

Family

ID=34624153

Family Applications (17)

Application Number Title Priority Date Filing Date
JP2004188878A Pending JP2005151795A (ja) 2003-11-19 2004-06-25 電池を充電する方法およびシステム
JP2004188877A Expired - Lifetime JP4624012B2 (ja) 2003-11-19 2004-06-25 電池パック
JP2004188876A Expired - Lifetime JP4011563B2 (ja) 2003-11-19 2004-06-25 バッテリ保護のための方法およびシステム
JP2007315199A Expired - Fee Related JP5506150B2 (ja) 2003-11-19 2007-12-05 電池充電器
JP2007315201A Pending JP2008086200A (ja) 2003-11-19 2007-12-05 電池を充電する方法およびシステム
JP2007315202A Pending JP2008113552A (ja) 2003-11-19 2007-12-05 電池充電器
JP2007315200A Pending JP2008113551A (ja) 2003-11-19 2007-12-05 電池充電器
JP2009255846A Expired - Lifetime JP4547036B2 (ja) 2003-11-19 2009-11-09 電池パック
JP2011210412A Pending JP2012010591A (ja) 2003-11-19 2011-09-27 電池充電器
JP2011214012A Pending JP2012010593A (ja) 2003-11-19 2011-09-29 電池充電器
JP2014184997A Expired - Fee Related JP5890878B2 (ja) 2003-11-19 2014-09-11 電池充電器
JP2016115099A Pending JP2016187301A (ja) 2003-11-19 2016-06-09 電池充電器
JP2017223276A Pending JP2018038262A (ja) 2003-11-19 2017-11-21 電池充電器
JP2018172083A Expired - Lifetime JP6726245B2 (ja) 2003-11-19 2018-09-14 電池充電器
JP2019017587A Expired - Lifetime JP6913117B2 (ja) 2003-11-19 2019-02-04 電池充電器
JP2021004076A Expired - Lifetime JP7198293B2 (ja) 2003-11-19 2021-01-14 電池充電器
JP2022091492A Expired - Lifetime JP7372396B2 (ja) 2003-11-19 2022-06-06 電池充電器

Family Applications After (16)

Application Number Title Priority Date Filing Date
JP2004188877A Expired - Lifetime JP4624012B2 (ja) 2003-11-19 2004-06-25 電池パック
JP2004188876A Expired - Lifetime JP4011563B2 (ja) 2003-11-19 2004-06-25 バッテリ保護のための方法およびシステム
JP2007315199A Expired - Fee Related JP5506150B2 (ja) 2003-11-19 2007-12-05 電池充電器
JP2007315201A Pending JP2008086200A (ja) 2003-11-19 2007-12-05 電池を充電する方法およびシステム
JP2007315202A Pending JP2008113552A (ja) 2003-11-19 2007-12-05 電池充電器
JP2007315200A Pending JP2008113551A (ja) 2003-11-19 2007-12-05 電池充電器
JP2009255846A Expired - Lifetime JP4547036B2 (ja) 2003-11-19 2009-11-09 電池パック
JP2011210412A Pending JP2012010591A (ja) 2003-11-19 2011-09-27 電池充電器
JP2011214012A Pending JP2012010593A (ja) 2003-11-19 2011-09-29 電池充電器
JP2014184997A Expired - Fee Related JP5890878B2 (ja) 2003-11-19 2014-09-11 電池充電器
JP2016115099A Pending JP2016187301A (ja) 2003-11-19 2016-06-09 電池充電器
JP2017223276A Pending JP2018038262A (ja) 2003-11-19 2017-11-21 電池充電器
JP2018172083A Expired - Lifetime JP6726245B2 (ja) 2003-11-19 2018-09-14 電池充電器
JP2019017587A Expired - Lifetime JP6913117B2 (ja) 2003-11-19 2019-02-04 電池充電器
JP2021004076A Expired - Lifetime JP7198293B2 (ja) 2003-11-19 2021-01-14 電池充電器
JP2022091492A Expired - Lifetime JP7372396B2 (ja) 2003-11-19 2022-06-06 電池充電器

Country Status (4)

Country Link
JP (17) JP2005151795A (enExample)
CN (1) CN1619876B (enExample)
DE (1) DE102004030037B4 (enExample)
GB (6) GB2420029A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008229763A (ja) * 2007-03-19 2008-10-02 Hitachi Koki Co Ltd 携帯用工具
JP2008236881A (ja) * 2007-03-19 2008-10-02 Hitachi Koki Co Ltd 充電器
JP2013031274A (ja) * 2011-07-27 2013-02-07 Joy Ride Technology Co Ltd 直列接続された二次電池の充電システム
CN109888908A (zh) * 2018-12-19 2019-06-14 北京航空航天大学 一种导航系统时分多路低成本精密电源

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6525511B2 (en) 2000-08-11 2003-02-25 Milwaukee Electric Tool Corporation Adapter for a power tool battery
US7443137B2 (en) 2000-08-11 2008-10-28 Milwaukee Electric Tool Corporation Adapter for a power tool battery
DE102006042603A1 (de) 2006-09-11 2008-03-27 Robert Bosch Gmbh Ladevorrichtung
JP4998846B2 (ja) * 2007-01-18 2012-08-15 日立工機株式会社 コードレス電動工具
JP5370709B2 (ja) 2007-10-29 2013-12-18 日立工機株式会社 電池パック及びこれを備えた電動工具
JP4104648B1 (ja) * 2007-09-13 2008-06-18 和征 榊原 電池パック
CN101855773B (zh) * 2007-09-14 2015-01-21 A123系统公司 具有用于健康状态监视的参考电极的锂可再充电电池
JP2009289578A (ja) * 2008-05-29 2009-12-10 Makita Corp 電動工具のバッテリパック
JP2010040226A (ja) * 2008-08-01 2010-02-18 Hitachi Koki Co Ltd 電動工具用電池パック
JP5365108B2 (ja) 2008-09-04 2013-12-11 ミツミ電機株式会社 半導体集積回路
CN102256522A (zh) 2008-10-16 2011-11-23 皇家器具有限公司 电池供电的无绳清洁系统
EP2364507B1 (en) 2008-11-07 2021-07-28 Sakti3, Inc. A method for manufacture and structure of multiple electrochemistries and energy gathering components within a unified structure
JP5436850B2 (ja) * 2008-12-19 2014-03-05 株式会社マキタ 電動工具のバッテリパック
WO2010088244A1 (en) * 2009-01-27 2010-08-05 Techtronic Power Tools Technology Limited Battery pack with high and low current discharge terminals
US9024572B2 (en) 2009-03-31 2015-05-05 Sanyo Electric Co., Ltd. Battery module, battery system and electric vehicle
JP2011163847A (ja) * 2010-02-08 2011-08-25 Denso Corp 電池電圧監視装置
JP5461221B2 (ja) 2010-02-12 2014-04-02 株式会社マキタ 複数のバッテリパックを電源とする電動工具
JP5567956B2 (ja) * 2010-09-16 2014-08-06 矢崎総業株式会社 複数組電池のセル電圧均等化装置
JP5579046B2 (ja) 2010-12-27 2014-08-27 株式会社マキタ 電動工具用装置
JP2012183611A (ja) * 2011-03-07 2012-09-27 Makita Corp 複数の二次電池セルを電源とする電動工具
DE102011086799A1 (de) 2011-11-22 2013-05-23 Robert Bosch Gmbh System mit einem Handwerkzeugkoffer und einem Handwerkzeugakku
JP2015028839A (ja) * 2011-11-25 2015-02-12 三洋電機株式会社 電池パック
KR101897822B1 (ko) * 2011-12-02 2018-09-13 삼성에스디아이 주식회사 배터리 팩
JP2014050234A (ja) * 2012-08-31 2014-03-17 Hitachi Koki Co Ltd 電源装置
JP6098117B2 (ja) 2012-10-31 2017-03-22 日立工機株式会社 携帯用工具
JP5605588B2 (ja) * 2012-12-21 2014-10-15 日立工機株式会社 電池パック及びこれを備えた電動工具
JP2014148018A (ja) * 2013-02-01 2014-08-21 Makita Corp 手持式電動研磨機
JP2014148017A (ja) * 2013-02-01 2014-08-21 Makita Corp 手持式電動切削機
JP6133103B2 (ja) * 2013-04-04 2017-05-24 株式会社マキタ 電動工具用電池パック
KR101529551B1 (ko) * 2013-08-12 2015-06-19 주식회사 아이티엠반도체 이차전지 착탈형 배터리 보호장치
JP6103237B2 (ja) * 2013-10-24 2017-03-29 株式会社豊田自動織機 電池パック
JP6103238B2 (ja) * 2013-10-24 2017-03-29 株式会社豊田自動織機 電池パック
JP2014100785A (ja) * 2014-01-15 2014-06-05 Makita Corp 複数のバッテリパックを電源とする電動工具
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