JP4547036B2 - 電池パック - Google Patents
電池パック Download PDFInfo
- Publication number
- JP4547036B2 JP4547036B2 JP2009255846A JP2009255846A JP4547036B2 JP 4547036 B2 JP4547036 B2 JP 4547036B2 JP 2009255846 A JP2009255846 A JP 2009255846A JP 2009255846 A JP2009255846 A JP 2009255846A JP 4547036 B2 JP4547036 B2 JP 4547036B2
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- Prior art keywords
- battery pack
- battery
- battery cell
- control circuit
- pack according
- 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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- 229910001416 lithium ion Inorganic materials 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 4
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 claims description 2
- 230000005669 field effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 159
- 238000000034 method Methods 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229910015645 LiMn Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- CKFRRHLHAJZIIN-UHFFFAOYSA-N cobalt lithium Chemical compound [Li].[Co] CKFRRHLHAJZIIN-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910000652 nickel hydride Inorganic materials 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
Images
Classifications
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- 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—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J5/00—Circuit arrangements for transfer of electric power between ac networks and dc networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising 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—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00038—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange using passive battery identification means, e.g. resistors or capacitors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
-
- H02J7/0021—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising 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)
Description
42 筐体
46A〜46E 電池セル
60 支持部分
74 係止アセンブリ
78 係止部材
82 アクチュエータ
86 端子アセンブリ
98 端子
102 接地端子
106 センス端子
145 プリント基板(PCB)
440 マイクロプロセッサ
460 抵抗器
470 トランジスタ
480 FET
485 ヒートシンク
Claims (16)
- 電動工具(34)と連結するようにされるリチウムイオンの電池パック(30)において、
筐体(42)と、
複数の端子(98,102,106)と、
充電可能なリチウムイオンの複数の電池セル(46)であって、前記電池セルは、前記筐体内に支持されており、それぞれの前記電池セルはそれぞれの充電状態を有し、前記電池パックは充電状態を有し、電力が前記電池セルと前記電池パックの間で伝達可能である、電池セルと、
前記筐体に支持される制御回路(430)であって、前記制御回路は、放電機能を含む前記電池パックの複数の機能を制御するように動作可能であり、前記制御回路は、コントローラ(440)を含む、制御回路と、
開のときに、前記電池セル及び前記電動工具の間で電力を伝えることをできなくするスイッチ(480)であって、前記スイッチは、さらに閉のときに、前記電池セル及び前記電動工具の間で電力を伝えることをできるようにし、前記スイッチは、少なくとも一つの電界効果トランジスタ(FET)を含み、前記スイッチは、前記電池パックのモニタされた充電状態に基づき、前記制御回路により制御されるように構成される、スイッチと、
前記スイッチと熱伝達関係にあるヒートシンク(485)であって、前記ヒートシンクは、前記スイッチから熱を放散するように動作可能である、ヒートシンクと、を備える電池パック。 - 請求項1に記載の電池パックにおいて、前記制御回路で制御される機能は、前記電池セルと前記電動工具との間の電力伝達をさえぎることを含む、電池パック。
- 請求項1に記載の電池パックにおいて、前記スイッチは前記ヒートシンクと結合される、電池パック。
- 請求項1に記載の電池パックにおいて、前記FETは前記ヒートシンクに物理的に取り付けられ、前記ヒートシンクと熱伝達関係にある、電池パック。
- 請求項1に記載の電池パックにおいて、前記制御回路は、さらに前記電動工具の動作パラメータをモニタするようにされ、前記動作パラメータは、現在の電池パック充電状態、現在の電池セル充電状態、電池パック温度、電池セル温度、の少なくとも一つを含む、電池パック。
- 請求項1に記載の電池パックにおいて、前記電動工具は、丸鋸(305)又はドライバドリル(300)の内の一つである、電池パック。
- 請求項1に記載の電池パックにおいて、前記スイッチは、前記制御回路と電気的に接続される、電池パック。
- 請求項1に記載の電池パックにおいて、前記電池セルは、リチウムマンガンの化学的性質を有する、電池パック。
- 請求項1に記載の電池パックにおいて、前記モニタされた充電状態は、前記電池パックに関する、電池パック。
- 請求項1に記載の電池パックにおいて、前記モニタされた充電状態は、電池セルに関する、電池パック。
- 請求項1に記載の電池パックにおいて、前記複数の電池セルは、前記電動工具に電力を供給するために、少なくともおよそ20アンペアの放電電流を、全体として供給するように動作可能である、電池パック。
- 請求項1に記載の電池パックにおいて、さらに前記制御回路に連結されるフレキシブル回路(445)を備える、電池パック。
- 請求項1に記載の電池パックにおいて、さらに前記制御回路に連結されるプリント基板(445)を備える、電池パック。
- 請求項1に記載の電池パックにおいて、さらに電池パック識別構成部品を備える、電池パック。
- 請求項1に記載の電池パックにおいて、前記電池パック及び前記電動工具は、互いから選択的に分離されることができ、前記スイッチ及び前記ヒートシンクは前記電池パックの構成部品である、電池パック。
- 請求項1に記載の電池パックにおいて、さらにサーミスタ(450)を備えており、前記制御回路は、モニタされた電池パック温度に基づき前記電池パックの機能を制御するようにされる、電池パック。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52371203P | 2003-11-19 | 2003-11-19 | |
US52371603P | 2003-11-19 | 2003-11-19 | |
US10/720,027 US7157882B2 (en) | 2002-11-22 | 2003-11-20 | Method and system for battery protection employing a selectively-actuated switch |
US10/719,680 US7176654B2 (en) | 2002-11-22 | 2003-11-20 | Method and system of charging multi-cell lithium-based batteries |
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 Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004188877A Division JP4624012B2 (ja) | 2003-11-19 | 2004-06-25 | 電池パック |
Publications (3)
Publication Number | Publication Date |
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JP2010034072A JP2010034072A (ja) | 2010-02-12 |
JP2010034072A5 JP2010034072A5 (ja) | 2010-03-25 |
JP4547036B2 true JP4547036B2 (ja) | 2010-09-22 |
Family
ID=34624153
Family Applications (17)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
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 |
JP2007315199A Expired - Lifetime 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 |
JP2007315200A Pending JP2008113551A (ja) | 2003-11-19 | 2007-12-05 | 電池充電器 |
JP2007315202A Pending JP2008113552A (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 - Lifetime 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 Before (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
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 |
JP2007315199A Expired - Lifetime 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 |
JP2007315200A Pending JP2008113551A (ja) | 2003-11-19 | 2007-12-05 | 電池充電器 |
JP2007315202A Pending JP2008113552A (ja) | 2003-11-19 | 2007-12-05 | 電池充電器 |
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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 - Lifetime 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)
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---|---|
JP (17) | JP4011563B2 (ja) |
CN (1) | CN1619876B (ja) |
DE (1) | DE102004030037B4 (ja) |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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KR101970102B1 (ko) * | 2018-02-20 | 2019-08-13 | 프레스토라이트아시아 주식회사 | 모터 제어 시스템에 사용되는 간단한 구조의 제어 장치 |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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USD933010S1 (en) | 2019-05-29 | 2021-10-12 | Milwaukee Electric Tool Corporation | Portable power source |
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JP7450203B2 (ja) * | 2019-08-06 | 2024-03-15 | パナソニックIpマネジメント株式会社 | 電動工具 |
JP7088216B2 (ja) * | 2020-01-10 | 2022-06-21 | トヨタ自動車株式会社 | レファレンス治具 |
JP7394888B2 (ja) * | 2021-01-28 | 2023-12-08 | 寧徳時代新能源科技股▲分▼有限公司 | 充電方法及び電力変換装置 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6150778A (ja) * | 1984-08-10 | 1986-03-13 | 松下電工株式会社 | 電池式電動工具 |
JPH0433271A (ja) * | 1990-05-28 | 1992-02-04 | Asahi Chem Ind Co Ltd | 充電式電池装置 |
JPH0974689A (ja) * | 1995-09-06 | 1997-03-18 | Toshiba Battery Co Ltd | 電池パックを用いた電源装置 |
JPH11234916A (ja) * | 1998-02-16 | 1999-08-27 | Rohm Co Ltd | リチウムイオン電池パック |
JP2000106220A (ja) * | 1998-07-27 | 2000-04-11 | Sanyo Electric Co Ltd | 二次電池の充電量をバランスさせる方法 |
JP2000202787A (ja) * | 1998-12-30 | 2000-07-25 | Black & Decker Inc | コ―ド式もしくはコ―ドレス式装置、電力供給方法、低電圧直流用電動工具 |
JP2001086656A (ja) * | 1999-07-09 | 2001-03-30 | Fujitsu Ltd | バッテリ監視装置 |
JP2001202787A (ja) * | 2000-01-19 | 2001-07-27 | Nec Ic Microcomput Syst Ltd | 半導体集積回路 |
JP2003070179A (ja) * | 2001-08-29 | 2003-03-07 | Hitachi Ltd | 蓄電装置及びその制御方法 |
JP2003164066A (ja) * | 2001-11-21 | 2003-06-06 | Hitachi Koki Co Ltd | 電池パック |
JP2003257394A (ja) * | 2001-12-28 | 2003-09-12 | Toshiba Corp | 電池パック及び充電式掃除機 |
Family Cites Families (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2944095B2 (ja) * | 1988-03-11 | 1999-08-30 | ブラック アンド デッカー インコーポレイティド | 電池式工具の電池ケース及び充電器 |
JPH05251112A (ja) * | 1992-03-06 | 1993-09-28 | Matsushita Electric Ind Co Ltd | 電池パック及び充電装置 |
JP3121963B2 (ja) * | 1993-06-30 | 2001-01-09 | 太陽誘電株式会社 | バッテリーパック |
KR950703809A (ko) * | 1993-07-14 | 1995-09-20 | 에프. 제이. 스미트 | 재충전 배터리 충전용 회로(Cricuit arrangement for charging rechargeable batteries) |
JP3249272B2 (ja) * | 1993-12-24 | 2002-01-21 | 株式会社マキタ | バッテリーパックの残存容量表示方法 |
JP3384079B2 (ja) * | 1994-02-10 | 2003-03-10 | 日立工機株式会社 | 電池組の充電装置 |
US5594320A (en) * | 1994-09-09 | 1997-01-14 | Rayovac Corporation | Charge equalization of series connected cells or batteries |
JPH0984271A (ja) * | 1995-09-19 | 1997-03-28 | Toshiba Corp | 無線通信装置用充電器 |
US5757163A (en) * | 1995-09-29 | 1998-05-26 | Black & Decker Inc. | Battery Charger and method for simultaneously charging multiple batteries from a single power supply |
US5646503A (en) * | 1995-10-04 | 1997-07-08 | Motorola, Inc. | Method for balancing power sources and structure therefor |
JP3547878B2 (ja) * | 1995-12-27 | 2004-07-28 | 株式会社東芝 | 充電装置 |
JPH09271144A (ja) * | 1996-01-29 | 1997-10-14 | Sony Corp | 電源識別方法、乾電池パツク、電子機器 |
JP3508384B2 (ja) * | 1996-04-05 | 2004-03-22 | ソニー株式会社 | バッテリ充電装置及び方法、並びにバッテリパック |
JPH09306550A (ja) * | 1996-05-20 | 1997-11-28 | Sony Corp | バッテリパック、電子機器、および電子機器システム |
DE69732084T2 (de) * | 1996-05-21 | 2005-12-08 | Matsushita Electric Industrial Co., Ltd., Kadoma | Pulsladeverfahren und ladegerät |
US5726554A (en) * | 1996-05-24 | 1998-03-10 | Compaq Computer Corporation | Charging a battery having a nominal critical terminal voltage |
JPH09331636A (ja) * | 1996-06-11 | 1997-12-22 | Oki Electric Ind Co Ltd | 二次電池の充電装置 |
KR0181164B1 (ko) * | 1996-07-06 | 1999-05-15 | 삼성전자주식회사 | 다종 배터리 공용 충전장치 및 그 제어방법 |
JP3661904B2 (ja) | 1997-02-03 | 2005-06-22 | ソニー株式会社 | 充電装置及び充電方法 |
JP3767068B2 (ja) * | 1997-02-26 | 2006-04-19 | 宇部興産株式会社 | 二次電池の充電装置および充電方法 |
JP3239794B2 (ja) * | 1997-04-14 | 2001-12-17 | 松下電器産業株式会社 | 電池パックの充電器 |
US6523447B2 (en) * | 1997-09-26 | 2003-02-25 | Black & Decker Inc. | Cordless chop saw |
JPH11150879A (ja) * | 1997-11-20 | 1999-06-02 | Hitachi Koki Co Ltd | 電池の充電装置 |
JPH11178229A (ja) * | 1997-12-16 | 1999-07-02 | Nec Corp | 充電装置 |
JP3177955B2 (ja) * | 1997-12-19 | 2001-06-18 | 日本電気株式会社 | 二次電池の充電方法および充電システム |
CA2231260A1 (en) * | 1998-03-06 | 1999-09-06 | William G. Dunford | Battery equalizer |
JPH11275722A (ja) * | 1998-03-19 | 1999-10-08 | Furukawa Electric Co Ltd:The | 低弛度架空送電線の架設方法 |
JP4013003B2 (ja) * | 1998-03-27 | 2007-11-28 | 宇部興産株式会社 | バッテリーパック |
JP3390668B2 (ja) * | 1998-06-09 | 2003-03-24 | 株式会社マキタ | 充電装置 |
JP2000030751A (ja) * | 1998-07-10 | 2000-01-28 | Toyota Central Res & Dev Lab Inc | リチウム二次電池の充放電方法 |
US6057608A (en) * | 1998-08-13 | 2000-05-02 | Black & Decker Inc. | Cordless power tool system |
JP2000078766A (ja) * | 1998-08-31 | 2000-03-14 | Toshiba Corp | 携帯型電子機器及び充電回路 |
JP2000102185A (ja) * | 1998-09-21 | 2000-04-07 | Mitsubishi Cable Ind Ltd | 二次電池パック |
JP2000287364A (ja) * | 1999-03-30 | 2000-10-13 | Sony Corp | 2次電池装置、2次電池制御方法および電子機器 |
EP1049187A3 (en) * | 1999-04-27 | 2004-04-28 | Hitachi, Ltd. | Lithium secondary battery |
JP3869585B2 (ja) * | 1999-07-30 | 2007-01-17 | 三洋電機株式会社 | 複数の二次電池の放電方法と組電池 |
JP2001218376A (ja) * | 2000-02-03 | 2001-08-10 | Toyota Motor Corp | 組電池を構成する単電池の充電状態を制御する装置、方法、該装置を用いた電池モジュールおよび電動車両 |
US7183748B1 (en) * | 2000-02-07 | 2007-02-27 | Fujitsu Limited | Electric charger and power supply device for portable terminal |
JP3778262B2 (ja) * | 2000-12-21 | 2006-05-24 | 株式会社マキタ | 充電方式及び電池パック |
JP2001283934A (ja) * | 2000-03-29 | 2001-10-12 | Canon Inc | 電池パック識別装置及び電池パック |
JP4542675B2 (ja) * | 2000-06-27 | 2010-09-15 | 株式会社デンソー | 電気自動車用組電池の電圧補正装置 |
JP2002093466A (ja) * | 2000-09-08 | 2002-03-29 | Matsushita Electric Ind Co Ltd | 充電制御回路 |
JP3457637B2 (ja) * | 2000-09-27 | 2003-10-20 | 埼玉日本電気株式会社 | 電池種別検出装置 |
JP2002110254A (ja) * | 2000-09-29 | 2002-04-12 | Toshiba Corp | 非水電解質二次電池 |
JP3872643B2 (ja) * | 2000-11-15 | 2007-01-24 | 三菱化学株式会社 | 電池回路 |
JP4691796B2 (ja) * | 2001-02-14 | 2011-06-01 | ソニー株式会社 | 充放電装置および方法、電力供給装置および方法、電力供給システムおよび方法、プログラム格納媒体、並びにプログラム |
JP3546856B2 (ja) * | 2001-04-25 | 2004-07-28 | 松下電器産業株式会社 | 電池パック及び電池パックの故障診断方法 |
JP3803042B2 (ja) * | 2001-06-11 | 2006-08-02 | 矢崎総業株式会社 | 組電池の充電状態調整装置及びその方法 |
EP1266725A1 (de) * | 2001-06-16 | 2002-12-18 | Atlas Copco Electric Tools GmbH | Elektrowerkzeug mit wiederaufladbarem Energiespeicher |
JP2003111284A (ja) * | 2001-09-27 | 2003-04-11 | Nec Mobile Energy Kk | 省電力化電池パック |
JP2003153460A (ja) | 2001-11-12 | 2003-05-23 | Japan Storage Battery Co Ltd | 蓄電装置の充放電制御装置 |
US6833685B2 (en) * | 2002-02-19 | 2004-12-21 | Black & Decker Inc. | Battery charger with standby mode |
JP3530519B2 (ja) | 2002-03-27 | 2004-05-24 | 三菱重工業株式会社 | 蓄電装置の電圧均等化装置及び該装置を備えた電力貯蔵システム |
JP2003299257A (ja) * | 2002-04-01 | 2003-10-17 | Canon Inc | 充電装置 |
JP2003348762A (ja) * | 2002-05-28 | 2003-12-05 | Sanyo Electric Co Ltd | 充電器 |
DE10362316B4 (de) * | 2002-11-22 | 2021-05-27 | Milwaukee Electric Tool Corp. | System für das Laden einer Batterie |
-
2004
- 2004-06-22 DE DE102004030037A patent/DE102004030037B4/de not_active Expired - Lifetime
- 2004-06-23 GB GB0601879A patent/GB2420032A/en not_active Withdrawn
- 2004-06-23 GB GB0601841A patent/GB2420027A/en not_active Withdrawn
- 2004-06-23 GB GB0601872A patent/GB2420029A/en not_active Withdrawn
- 2004-06-23 GB GB0601876A patent/GB2420031A/en not_active Withdrawn
- 2004-06-23 GB GB0601873A patent/GB2420030A/en not_active Withdrawn
- 2004-06-23 GB GB0601844A patent/GB2420028A/en not_active Withdrawn
- 2004-06-25 JP JP2004188876A patent/JP4011563B2/ja not_active Expired - Lifetime
- 2004-06-25 JP JP2004188878A patent/JP2005151795A/ja active Pending
- 2004-06-25 JP JP2004188877A patent/JP4624012B2/ja not_active Expired - Lifetime
- 2004-09-21 CN CN2004100824366A patent/CN1619876B/zh active Active
-
2007
- 2007-12-05 JP JP2007315199A patent/JP5506150B2/ja not_active Expired - Lifetime
- 2007-12-05 JP JP2007315201A patent/JP2008086200A/ja active Pending
- 2007-12-05 JP JP2007315200A patent/JP2008113551A/ja active Pending
- 2007-12-05 JP JP2007315202A patent/JP2008113552A/ja active Pending
-
2009
- 2009-11-09 JP JP2009255846A patent/JP4547036B2/ja not_active Expired - Lifetime
-
2011
- 2011-09-27 JP JP2011210412A patent/JP2012010591A/ja active Pending
- 2011-09-29 JP JP2011214012A patent/JP2012010593A/ja active Pending
-
2014
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Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6150778A (ja) * | 1984-08-10 | 1986-03-13 | 松下電工株式会社 | 電池式電動工具 |
JPH0433271A (ja) * | 1990-05-28 | 1992-02-04 | Asahi Chem Ind Co Ltd | 充電式電池装置 |
JPH0974689A (ja) * | 1995-09-06 | 1997-03-18 | Toshiba Battery Co Ltd | 電池パックを用いた電源装置 |
JPH11234916A (ja) * | 1998-02-16 | 1999-08-27 | Rohm Co Ltd | リチウムイオン電池パック |
JP2000106220A (ja) * | 1998-07-27 | 2000-04-11 | Sanyo Electric Co Ltd | 二次電池の充電量をバランスさせる方法 |
JP2000202787A (ja) * | 1998-12-30 | 2000-07-25 | Black & Decker Inc | コ―ド式もしくはコ―ドレス式装置、電力供給方法、低電圧直流用電動工具 |
JP2001086656A (ja) * | 1999-07-09 | 2001-03-30 | Fujitsu Ltd | バッテリ監視装置 |
JP2001202787A (ja) * | 2000-01-19 | 2001-07-27 | Nec Ic Microcomput Syst Ltd | 半導体集積回路 |
JP2003070179A (ja) * | 2001-08-29 | 2003-03-07 | Hitachi Ltd | 蓄電装置及びその制御方法 |
JP2003164066A (ja) * | 2001-11-21 | 2003-06-06 | Hitachi Koki Co Ltd | 電池パック |
JP2003257394A (ja) * | 2001-12-28 | 2003-09-12 | Toshiba Corp | 電池パック及び充電式掃除機 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3306703A1 (en) | 2016-10-07 | 2018-04-11 | Makita Corporation | Battery pack and electric working machine |
US10673106B2 (en) | 2016-10-07 | 2020-06-02 | Makita Corporation | Battery pack and electric working machine |
KR101970102B1 (ko) * | 2018-02-20 | 2019-08-13 | 프레스토라이트아시아 주식회사 | 모터 제어 시스템에 사용되는 간단한 구조의 제어 장치 |
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