CN102554885B - Hand tool battery device - Google Patents
Hand tool battery device Download PDFInfo
- Publication number
- CN102554885B CN102554885B CN201110414289.8A CN201110414289A CN102554885B CN 102554885 B CN102554885 B CN 102554885B CN 201110414289 A CN201110414289 A CN 201110414289A CN 102554885 B CN102554885 B CN 102554885B
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- China
- Prior art keywords
- battery
- battery cell
- fixed body
- handheld tool
- hand tool
- Prior art date
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- 230000004308 accommodation Effects 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims description 47
- 230000004048 modification Effects 0.000 claims description 29
- 238000012986 modification Methods 0.000 claims description 29
- 230000003447 ipsilateral effect Effects 0.000 claims description 4
- 239000000178 monomer Substances 0.000 description 9
- 230000008859 change Effects 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910001651 emery Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- 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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- 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
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention relates to a hand tool battery device, have battery cell unit (12), it comprises battery cell fixed body (14), and this fixed body has at least two for holding single battery (24,26,28,30) accommodation position (16,18,20,22).The present invention advises, described battery cell unit (12) is given for and provides operational mode, and at least two at least one accommodations position (16) held in position are not equipped with in this mode.
Description
Technical field
The present invention relates to hand tool battery device.
Background technology
Advised a hand tool battery device, had battery cell unit, it comprises battery cell fixed body, and this fixed body has at least two for holding the accommodation position of single battery.
Summary of the invention
The present invention is derived from a hand tool battery device, has a battery cell unit, and it comprises a battery cell fixed body, and this fixed body has at least two for holding the accommodation position of single battery.
The present invention advises, described battery cell unit is given for and provides operational mode, and at least two at least one accommodation positions held in position are unworthy of standby (unbest ü ckt) in this mode." battery cell unit " especially refers to a part for hand tool battery device, and it is given for and makes at least one single battery and a handheld tool prepare running status electricity ground and especially mechanically be coupled." battery cell fixed body " especially refers to a mechanism of battery cell unit, and it makes at least one single battery particularly by form fit in preparation running status and/or connects preferably by power transmission directly fixing.Alternative or preferably additionally make battery cell fixed body material stationary stroage battery monomer in combination." accommodation position " especially refers to a position limited by battery cell fixed body, prepares running status wherein arrange a single battery at least one." single battery " especially refers to a device, and it is given for the electricity operation energy for handheld tool provides chemistry to store.Single battery is advantageously made to be made up of lithium storage battery monomer.Described hand tool battery device has at least two single batteries at least one operational mode." regulation " is especially refered in particular to programming, is designed and/or be furnished with.Idiom " provides an operational mode " and especially refers to the structure of battery cell fixed body to realize and/or advantageously supports the state for preparing to run, and at least one holds position and is unworthy of standby and provides battery cell unit in accommodation position wherein." not being equipped with " related to this especially refers to wherein at least one accommodation position does not have single battery.Preferably described battery cell unit has multiple accommodation position as single battery at least one operational mode.By can realize less R&D costs and production cost and logic element cost according to the expansion structure of hand tool battery device of the present invention.Battery cell fixed body especially may be used for there is the handheld tool battery with different working voltages.
Specify in another expansion structure, described battery cell fixed body has at least two guiding mechanisms, they are given for, at least two circuits run in energy chain of battery cell unit are differently guided at least two different outfit modification, for providing at least two different working voltages, can use simply especially in two different operational modes thus." guiding mechanism " especially refers to a mechanism, and it causes a power at least one running status wherein an operation energy chain, and it makes operation energy chain be arranged on the position of regulation.Described guiding mechanism preferably runs the form fit fixed part of energy chain at least partially.The battery cell case of hand tool battery device is advantageously made to be the another part of form fit fixed part running energy chain." operation energy chain " especially refers to the connection of conduction, and it transmits the electric energy of single battery to contact mechanism at least one running status, and it is for being coupled with handheld tool." provide working voltage " and especially refer to and apply voltage on coupling mechanisms, it is for the operation of handheld tool travelling mechanism, preferably handheld tool drive motors." different working voltages " especially refer to two voltages, and they are different with at least 0.5 volt, advantageously at least 1 volt, particularly advantageously at least 2 volts in similar running status." similar running status " especially refers in the charged state of same percentage and/or especially when single battery load is identical." different outfit modification " refer to a battery cell fixed body and are given for the especially identical single battery fixing varying number in preparation running status.
In addition advise, described two guiding mechanisms are given for, make one of them run energy chain wherein a not ipsilateral holding position to be guided in two different outfit modification, simple particularly advantageous handheld tool battery shape in structure can be realized thus." hold the not ipsilateral at position " and especially refer to the position holding position, they are arranged with hold position maximum length at least 50%, advantageously at least 75%, particularly advantageously at least 90% spaced reciprocally.
In addition advise, wherein at least one guiding mechanism is given for, and makes wherein at least one operation energy chain direct into the middle accommodation position arranged, structure can realize favourable shape simply thus." the accommodation position arranged medially " especially refers to one and holds position, and it is especially arranged on the straight line between two other accommodation positions.
In addition advise, described battery cell fixed body has at least one battery cell fixed mechanism, it is given for, make a single battery and at least another single battery independently, preferably and other single batteries all independently fix, the structure of a special flexible Application can be realized thus." battery cell fixed mechanism " especially refers to a mechanism, and it is given for and at least one running status, bed knife is acted on single battery.Idiom " and another battery independently " refers to described battery cell fixed mechanism without the need to acting on the bed knife ground stationary stroage battery monomer between single battery.
In addition advise, described battery cell fixed mechanism is made up of detent mechanism, structure can realize advantageously assembled batteries monomer simply thus.Especially the single battery by battery cell fixed body is fixing when assembling can being made advantageously to be connected with battery cell connector before assembling with battery cell case, namely advantageously to weld." detent mechanism " especially refers to a mechanism, and it to be formed and it is given in order to stationary stroage battery monomer deformable ground, single battery is connected and/or being advantageously connected and fixed of form fit by power transmission.Described detent mechanism is preferably especially elastically deformably formed with at least 1mm to assemble at least in part.
Advise in advantageous extension structure of the present invention, described battery cell unit has at least one battery cell connector, it is equipped with in modification at least one and two single batteries be arranged on inside accommodation position is connected, at least another accommodation position is set betwixt, structure can realizes particularly advantageous handheld tool battery shape simply thus." battery cell connector " especially refers to an element, and it is given for, and makes two single batteries a pole be coupled conductively respectively." arrange at least another accommodation position betwixt " especially to refer to, described battery cell connector is given for, the single battery held inside position connects to make two to be separately positioned on, and they are positioned on a straight line, and another accommodation position is arranged between two accommodation positions on this line.
In addition advise, described battery cell unit comprises one and is equipped with mark, and it has at least one information about outfit modification that can be obtained by handheld tool, can realize handheld tool battery thus and especially reliably run." standard configuration mark " especially refers to and is considered as significant mark by professional, but advantageously refers to a resistance, the especially memory of numeral and/or the coding of machinery." information that can be obtained by a handheld tool " especially refers to an information, and its machinery and/or electric adjustable land used provide the hand tool battery device of handheld tool.
In addition the present invention is derived from the system that has at least one first handheld tool battery and a second handheld tool battery, they have respectively and have different many batteries according to hand tool battery device handheld tool battery of the present invention and the battery cell fixed body of described handheld tool battery is formed in the same manner, can realize less research and development, logic element and production cost thus.Idiom " in the same manner formation " especially refers to described battery cell fixed body and is of similar shape and/or advantageously makes according to identical method.
In addition the present invention is derived from the system that has a handheld tool and handheld tool battery, they have according to hand tool battery device of the present invention, wherein it is contemplated that all, professional is considered as significant handheld tool, e.g. particularly rig, percussion drill, saw, plane, screwdriver, milling cutter, emery wheel, angle emery wheel, garden machinery, cutting tool, hand-held illumination and/or multi-purpose tool, for being run by handheld tool battery.
Accompanying drawing explanation
Described by accompanying drawing below and provide other advantage.Embodiments of the invention shown in the drawings.Accompanying drawing, description and claim contain a large amount of Feature Combinations.Professional also can consider feature separately aptly and form other combination significant.In accompanying drawing:
Fig. 1 illustrates handheld tool battery with top view, and have according to hand tool battery device of the present invention, it comprises battery cell unit,
With top view, Fig. 2 illustrates that the handheld tool battery of Fig. 1 is equipped with battery cell unit in modification and single battery at two,
Fig. 3 illustrates battery cell unit and the single battery of the handheld tool battery of Fig. 1 with side view,
Fig. 4 goes out the battery cell fixed body of the battery cell unit of Fig. 1 with three-dimensional icon,
Fig. 5 illustrates the battery cell fixed body of the battery cell unit of Fig. 1 with bottom view.
Detailed description of the invention
Fig. 1 illustrates handheld tool battery 10, has according to hand tool battery device of the present invention, and it comprises battery cell unit 12 and battery cell case 50.This battery cell case 50 has the coupling mechanisms 52 for being coupled liftedly by operator securely with the handheld tool machinery be not shown specifically.Interlocking with preparing running status handheld tool and handheld tool battery 10 form fit.Fig. 2 illustrates that first of part first handheld tool battery 10 is equipped with modification, and locally illustrates dotted line, and second of part second handheld tool battery 10 ' is equipped with modification.Two of handheld tool battery 10,10 ' are equipped with modification and belong to the unshowned system with the first handheld tool and the first handheld tool battery 10, and it is operationally powered to the first handheld tool with the first low working voltage.In addition this system has the second handheld tool and the second handheld tool battery 10 ', and it operationally runs to press with the different from the first working voltage second higher electricity and powers to the second handheld tool.Two handheld tools can use separated from each other.Two handheld tools and two handheld tool batteries 10,10 ' are advantageously made with identical equipment according to identical method at least in part.
The battery cell unit 12 of the first handheld tool battery 10 has a battery cell fixed body 14, two and runs energy chain 36,38 and two battery cell connectors 54,56.This battery cell fixed body 14 comprises four for holding single battery 26 respectively, 28, the accommodation position 16,18,20,22 of 30.Be equipped with battery cell unit 12 in modification first fix to prepare the first operational mode and contact three single batteries 26,28,30.Four positions 16 held in position are not equipped with.Two battery cell connectors 54,56 connect three single batteries 26,28,30 conductively, namely connect.Single battery alternatively also can be made to be connected in parallel.Battery cell connector 54,56 connects two single batteries 26,28,30 respectively, and they are arranged abreast.The battery cell voltage of three single batteries 26,28,30 is summed into the first working voltage.Run energy chain 36,38 two contacts (applying working voltage thereon) of three single batteries 26,28,30 are connected with Liang Ge electrical contact mechanism 58,60.Run energy chain 36,38 and there is touch panel 62 respectively, 64.Touch panel 62,64 weld with battery cell 26,30 respectively.
The battery cell fixed body 14 of handheld tool battery 10 is equipped with in modification at two has three guiding mechanisms 32,34,66.First guiding mechanism 32 is equipped with in modification first and is directed on one of them first side 40 holding position 18 by first operation energy chain 36.This accommodation position 18 is arranged on two other accommodation positions 16 of battery cell fixed body 14 medially, between 20.3rd guiding mechanism 66 is guided second and is run energy chain 38 to identical position in all outfit modification, namely directs into the contact 68 of single battery 28, and the accommodation position 22 that it is arranged on outside is fixed.In the first outfit modification, two are run the not ipsilateral that energy chain 36,38 directs into battery cell fixed body 14, namely direct into opposed side.
The hand tool battery device being equipped with the second handheld tool battery 10 ' in modification at second shown in the dotted line of local has the single battery 24 ', 26,28,30 being equipped with modification varying number with first.Be of similar shape at the battery cell fixed body 14 of this this hand tool battery device.The second handheld tool battery 10 being equipped with modification has four single batteries 24 ', 26,28,30.Second guiding mechanism 34 second be equipped with hold position 18 in the second side 42 from modification to one of them deviating from the first side 40 on guiding first run energy chain 36 '.Therefore battery cell fixed body 14 is given for, and in two different outfit modification, make the first operation energy chain 36 in order to preparing two different working voltages, 36 ' differently guides.Battery cell fixed body 14 stationary stroage battery monomer 24 ', 26,28,30.Battery cell connector 46 ', 54,56 ' connects single battery 24 ', 26,28,30 in a series arrangement.Handheld tool battery 10 is made to be equipped with in modification second the working voltage had than higher in the first outfit modification thus.Be equipped with two operation energy chain 36 ', 38 in modification second to direct in the same side of battery cell fixed body 14.
First guiding mechanism 32 is made up of the forming section of battery cell fixed body 14.Battery cell fixed body 14 and the first guiding mechanism 32 in one plane run energy chain 36 with about 180 degree of encirclements first in the first embodiment change.Battery cell case 50 prevents the first operation energy chain 36 from moving out from the first guiding mechanism 32.3rd guiding mechanism 66 is made up of the forming section of battery cell fixed body 14 equally.Battery cell fixed body 14 and the 3rd guiding mechanism 66 in one plane surround the second operation energy chain 38 to be greater than 180 degree in two embodiment changes.Battery cell case 50 prevents the second operation energy chain 38 from moving out from the 3rd guiding mechanism 66.Therefore fix with running energy chain 36,38 form fit for two.
Fig. 3 illustrates the first embodiment change of handheld tool battery 10.Fig. 4 only illustrates battery cell fixed body 14, and it is formed in the same manner in the first embodiment change and the change of the second embodiment.Fig. 3 and Fig. 4 illustrates, battery cell fixed body 14 has reinforcement 72,74.Reinforcement 72, the restriction respectively of 74 connecting single batteries fixed bodies 14 holds position 16,18, the position of 20,22.One of them reinforcement 72 is smaller formed than other reinforcement 74.The space vacated thus forms the second guiding mechanism 34.The second guiding mechanism 34 can be made alternatively or additionally to be made up of a forming section.First runs energy chain 36 ' is guided on second side 42 at accommodation position 18 by the second guiding mechanism 34 in the second embodiment change.The position of the first operation energy chain 36 ' fixed by second guiding mechanism 34 in the second embodiment change at least one running status.
As shown in Figure 2, the battery cell connector 46 ' of battery cell unit 2 is equipped with connection two in modification second and is arranged on accommodation position 16, the single battery 24 ', 28 inside 20, arranges another betwixt and holds position 18.Be arranged on another single battery 26 held inside position 18 and run energy chain 36 ' contact by first.Between operation energy chain 36 ' and battery cell connector 46 ', insulating element 70 is set.Another two battery cell connectors 54,56 ' are fastened on the accommodation position 16,18,20 be disposed adjacent respectively, the single battery 24 ', 26,28,30 inside 22.
Figure 4 and 5 illustrate, battery cell fixed body 14 has battery cell fixed mechanism 44, they two be equipped with in modification with other single battery 24,26,28,30 independently stationary stroage battery monomer 24 ', 26,28,30.A battery cell fixed body and other single battery alternatively also can be made independently only to fix a single battery.Battery cell fixed mechanism 44 is made up of detent mechanism.Other position of battery cell fixed mechanism 44 and battery cell fixed body 14 in one plane surrounds single battery 24 ', 26,28,30 to be greater than 180 degree respectively in the state preparing to run.Therefore battery cell fixed body 14 form fit ground stationary stroage battery monomer 24 ', 26,28,30.Additionally battery cell fixed mechanism 44 causes applying bed knife to mounted single battery 24 ', 26,28, on 30.Therefore battery cell fixed body 14 power transmission connects ground stationary stroage battery monomer 24 ', 26,28,30.
In addition battery cell unit 12 has outfit mark 48 and temperature sensor 76.Be equipped with mark 48 to be made up of resistance.An ohmic value being equipped with mark 48 is attached to an outfit modification.Temperature sensor 76 is made up of the resistance relevant with temperature.Battery cell unit 12 has three contact mechanisms 78, can be obtained be equipped with the information of mark 48 and the information of temperature sensor 76 by them by handheld tool.
Claims (10)
1. hand tool battery device, there is battery cell unit (12), it comprises battery cell fixed body (14), this fixed body has at least two for holding single battery (24, 26, 28, 30) accommodation position (16, 18, 20, 22), it is characterized in that, described battery cell unit (12) is given for and provides operational mode, at least two at least one accommodations position (16) held in position are not in this mode equipped with, wherein, described battery cell fixed body (14) has at least two guiding mechanisms (32, 34), they are given for, in at least two different outfit modification, differently guide battery cell unit (12) at least two are run energy chain (36, 38) circuit in, for providing at least two different working voltages.
2. hand tool battery device as claimed in claim 1, it is characterized in that, described two guiding mechanisms (32,34) be given for, make one of them run energy chain (34) in described two different outfit modification wherein one hold the upper guiding of not ipsilateral (40,42) at position (18).
3. as hand tool battery device at least according to claim 1, it is characterized in that, wherein at least one guiding mechanism (32) is given for, and makes wherein at least one operation energy chain (36) direct into the middle accommodation position (18) arranged.
4. as the hand tool battery device according to any one of above-mentioned Claim 1-3, it is characterized in that, described battery cell fixed body (14) has at least one battery cell fixed mechanism (44), and it is given for, and makes a single battery (24,26,28,30) with at least another single battery (24,26,28,30) independently fix.
5. hand tool battery device as claimed in claim 4, it is characterized in that, described battery cell fixed mechanism (44) is made up of detent mechanism.
6. as the hand tool battery device according to any one of above-mentioned Claim 1-3, it is characterized in that, described battery cell unit has at least one battery cell connector (46), it is equipped with connection two in modification at least one and is arranged on accommodation position (16,20) single battery (24 of the inside, 28) at least another accommodation position (18), is set betwixt.
7. as the hand tool battery device according to any one of above-mentioned Claim 1-3, it is characterized in that, described battery cell unit comprises outfit mark (48), and it has at least one information about outfit modification obtained by handheld tool.
8. handheld tool battery, has the hand tool battery device according to any one of the claims.
9. system, have at least one first, handheld tool battery as claimed in claim 8 and one second, handheld tool battery as claimed in claim 8, wherein said handheld tool battery has the single battery of varying number and the battery cell fixed body of handheld tool battery is formed in the same manner.
10. system, has handheld tool and handheld tool battery as claimed in claim 8 (10).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010063077A DE102010063077A1 (en) | 2010-12-14 | 2010-12-14 | Hand tool battery device |
DE102010063077.2 | 2010-12-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102554885A CN102554885A (en) | 2012-07-11 |
CN102554885B true CN102554885B (en) | 2015-11-18 |
Family
ID=45560431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110414289.8A Active CN102554885B (en) | 2010-12-14 | 2011-12-13 | Hand tool battery device |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN102554885B (en) |
DE (1) | DE102010063077A1 (en) |
GB (1) | GB2486565B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015208522A1 (en) * | 2015-05-07 | 2016-11-10 | Robert Bosch Gmbh | System with two battery packs |
EP3395505A1 (en) | 2017-04-26 | 2018-10-31 | HILTI Aktiengesellschaft | Offset contacts on a battery |
DE102019207450A1 (en) * | 2019-05-21 | 2020-11-26 | Volkswagen Aktiengesellschaft | Vehicle battery |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2446668Y (en) * | 1999-12-01 | 2001-09-05 | 南宁市科峰电子有限责任公司 | Nivkel-hydrogen battery |
CN101820076A (en) * | 2009-02-27 | 2010-09-01 | 安德烈亚斯.斯蒂尔两合公司 | The batteries that is used for hand-guided power tool |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1012204A (en) * | 1996-06-20 | 1998-01-16 | Nippon Electric Ind Co Ltd | Battery pack of chargeable power tool |
JP2007144813A (en) * | 2005-11-28 | 2007-06-14 | Nidec Shibaura Corp | Mold for producing power tool |
DE102008040341A1 (en) * | 2008-07-11 | 2010-01-14 | Robert Bosch Gmbh | Accumulator with several accumulator cells |
JP2010040226A (en) * | 2008-08-01 | 2010-02-18 | Hitachi Koki Co Ltd | Battery pack for electric tools |
JP5491925B2 (en) * | 2010-03-26 | 2014-05-14 | パナソニック株式会社 | Electric tool |
-
2010
- 2010-12-14 DE DE102010063077A patent/DE102010063077A1/en active Pending
-
2011
- 2011-12-13 GB GB1121463.2A patent/GB2486565B/en not_active Expired - Fee Related
- 2011-12-13 CN CN201110414289.8A patent/CN102554885B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2446668Y (en) * | 1999-12-01 | 2001-09-05 | 南宁市科峰电子有限责任公司 | Nivkel-hydrogen battery |
CN101820076A (en) * | 2009-02-27 | 2010-09-01 | 安德烈亚斯.斯蒂尔两合公司 | The batteries that is used for hand-guided power tool |
Also Published As
Publication number | Publication date |
---|---|
GB2486565B (en) | 2013-09-18 |
GB201121463D0 (en) | 2012-01-25 |
CN102554885A (en) | 2012-07-11 |
GB2486565A (en) | 2012-06-20 |
DE102010063077A1 (en) | 2012-06-14 |
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