JPH07320708A - Battery pack - Google Patents
Battery packInfo
- Publication number
- JPH07320708A JPH07320708A JP6109316A JP10931694A JPH07320708A JP H07320708 A JPH07320708 A JP H07320708A JP 6109316 A JP6109316 A JP 6109316A JP 10931694 A JP10931694 A JP 10931694A JP H07320708 A JPH07320708 A JP H07320708A
- Authority
- JP
- Japan
- Prior art keywords
- electronic component
- battery
- flexible printed
- battery pack
- fpc
- 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.)
- Withdrawn
Links
- 239000004020 conductor Substances 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 4
- 238000005452 bending Methods 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003466 welding 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
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/581—Devices or arrangements for the interruption of current in response to temperature
-
- 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)
- Battery Mounting, Suspending (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は電子部品を内蔵する電池
パックに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a battery pack containing electronic parts.
【０００２】[0002]
【従来の技術】複数の電池を収納した電池パックにおい
ては、電池の温度制御を行うための温度センサや、大電
流が流れたり電池が異常に発熱したりした場合に、電流
を遮断したり電流を抑制したりする温度ヒューズやサー
モスタット等を電池とともに、ケース内に収納すること
が一般に行われている。2. Description of the Related Art In a battery pack containing a plurality of batteries, a temperature sensor for controlling the temperature of the batteries and a current sensor that shuts off the current or the current when a large current flows or the battery abnormally heats up. It is common practice to store a temperature fuse, a thermostat, or the like that suppresses the above-mentioned problem in a case together with a battery.
【０００３】近年、電池使用装置の小型化が進むにつ
れ、電池パックの小型化、高容量化が要求されるように
なり、電池と電池パック内の電子部品との接続に、体積
効率がよく、製造しやすいフレキシブルプリント基板
（以下ＦＰＣ）が使用されるようになってきている（実
開平４−１０１３７３号）。[0003] In recent years, with the progress of downsizing of battery-using devices, downsizing of battery packs and higher capacity have been demanded, and connection of batteries and electronic parts in the battery packs has good volume efficiency, Flexible printed circuit boards (hereinafter referred to as FPCs) that are easy to manufacture have come to be used (Japanese Utility Model Publication No. 4-101373).
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、上記従
来例においては電子部品をＦＰＣ上に配置したものを折
り曲げてケース内の電池間の間隙に収容しているため、
ＦＰＣの折り曲げに手数がかかる問題があった。また、
電池温度を検知する温度センサをＦＰＣ上に配置した場
合には、電池と温度センサとが密着しないことがあり、
電池温度の測定が正確になし得ず、充電制御が不正確と
なって過充電を招き電池を劣化させるおそれがあった。However, in the above-mentioned conventional example, since the electronic parts arranged on the FPC are bent and housed in the gap between the batteries in the case,
There is a problem that bending the FPC is troublesome. Also,
When the temperature sensor that detects the battery temperature is arranged on the FPC, the battery and the temperature sensor may not be in close contact with each other.
There is a possibility that the battery temperature cannot be measured accurately, the charging control becomes inaccurate, overcharging may occur, and the battery may deteriorate.
【０００５】本発明は上記の事情に基づきなされたもの
で、電子部品を装着したＦＰＣの折り曲げの手数が少な
く、しかもＦＰＣに温度センサを装着した場合であって
も電池温度を正確に測定し得る電池パックを提供する。The present invention has been made based on the above circumstances, and the number of steps for bending an FPC having electronic parts mounted thereon is small, and the battery temperature can be accurately measured even when a temperature sensor is mounted on the FPC. Provide a battery pack.
【０００６】[0006]
【課題を解決するための手段】本発明の電池パックは、
フレキシブルプリント基板の電子部品装着部位に切込み
を設け、またケース蓋の前記電子部品取付部位に対向し
た部位には突起部を設け、電子部品はリード線付で前記
フレキシブルプリント基板の導体に接続されており、前
記フレキシブルプリント基板の前記電子部品に近接した
位置には、欠落部を設けたことを特徴とする。また、前
記電子部品は前記フレキシブルプリント基板の電池側の
面に装着し、或いは前記フレキシブルプリント基板の突
出した部位に装着したことを特徴とする。The battery pack of the present invention comprises:
The flexible printed circuit board is provided with a notch in the electronic component mounting site, and the case cover is provided with a protrusion at a site facing the electronic component mounting site. The electronic component is connected to the conductor of the flexible printed circuit board with a lead wire. In addition, a missing portion is provided at a position close to the electronic component on the flexible printed circuit board. Further, the electronic component is mounted on a battery-side surface of the flexible printed board, or mounted on a protruding portion of the flexible printed board.
【０００７】[0007]
【作用】上記構成の本発明の電池パックにおいては、電
子部品をフレキシブルプリント基板の電池間の窪みや間
隙に相当する位置に装着すれば、フレキシブルプリント
基板の電子部品を装着した部位には切り込みが設けられ
ているため、ケースの蓋の固定時にフレキシブルプリン
ト基板は折り曲げられ、電子部品は前記窪みまたは間隙
に収納されることとなる。これにより、電池パックの小
型化が図られる。さらに、電子部品をフレキシブルプリ
ント基板の電池間の窪みや間隙に相当する位置に装着す
れば、フレキシブルプリント基板の電子部品を装着した
部位には切り込みが設けられ、かつケースの蓋には電子
部品装着部位に対向して突起部が設けられているため、
電池パックの組立に際して前記突起部が前記電子部品を
押圧フレキシブルプリント基板を折り曲げを行うので、
特別の作業を行うことなく電子部品の窪みまたは間隙へ
の収納を行うことができる。この場合において、電子部
品をフレキシブルプリント基板の電池側の面に装着すれ
ば、突出部による押圧時に電子部品が損傷されるおそれ
はなく、さらに電子部品が例えばサーミスタのように電
池温度の検知を行うものであるときは、電池温度の正確
な測定が可能であるため、過充電となって電池寿命を縮
めることはない。In the battery pack of the present invention having the above-described structure, if the electronic parts are mounted at the positions corresponding to the recesses or gaps between the batteries of the flexible printed circuit board, a cut is made in the part of the flexible printed circuit board where the electronic parts are mounted. Since the flexible printed circuit board is provided, the flexible printed circuit board is bent when the lid of the case is fixed, and the electronic component is stored in the recess or the gap. As a result, the size of the battery pack can be reduced. Furthermore, if the electronic components are mounted on the flexible printed circuit board at the positions corresponding to the recesses or gaps between the batteries, the flexible printed circuit board is provided with a notch at the position where the electronic component is mounted, and the case lid is mounted with the electronic component. Since the protrusion is provided facing the part,
When assembling the battery pack, the protrusion presses the electronic component to bend the flexible printed circuit board,
Electronic components can be stored in the recesses or gaps without any special work. In this case, if the electronic component is mounted on the battery-side surface of the flexible printed circuit board, there is no risk of damage to the electronic component when pressed by the protrusion, and the electronic component detects the battery temperature like a thermistor. If it is, the battery temperature can be accurately measured, so that it is not overcharged and the battery life is not shortened.
【０００８】さらに、電子部品がリード線付きでフレキ
シブルプリント基板の導体に接続されており、この電子
部品の本体部に近接したフレキシブルプリント基板の部
位を欠落させておけば、電子部品を電池間の窪みや間隙
に収納させることができ、前記と同様の効果が得られ
る。Further, the electronic component is connected to the conductor of the flexible printed circuit board with a lead wire, and if the portion of the flexible printed circuit board adjacent to the main body of the electronic component is omitted, the electronic component is connected between the batteries. It can be housed in a recess or a gap, and the same effect as described above can be obtained.
【０００９】[0009]
【実施例】図１は本発明の一実施例を示す分解斜視図、
図２は電池パック内部の電気結線図、図３は電子部品装
着部のＦＰＣの拡大図、図４は上記電子部品装着部の電
池パックの一部断面図、図５は他の電子部品装着部のＦ
ＰＣの拡大図、図６は上記他の電子部品装着部の電池パ
ックの一部断面図である。FIG. 1 is an exploded perspective view showing an embodiment of the present invention,
2 is an electrical connection diagram inside the battery pack, FIG. 3 is an enlarged view of the FPC of the electronic component mounting portion, FIG. 4 is a partial sectional view of the battery pack of the electronic component mounting portion, and FIG. 5 is another electronic component mounting portion. F
FIG. 6 is an enlarged view of the PC, and FIG. 6 is a partial cross-sectional view of the battery pack of the other electronic component mounting portion.
【００１０】図１において、１は側周面を熱収縮チュー
ブで覆った円筒形の電池であり、隣接する電池の端面が
異なる極性となるように配列され、電池群を構成してい
る。この円筒形電池１間には、安全素子であるサーモス
タット２が配置され、その端子３、３’は隣接する電池
の電極端子にスポット溶接されて、前記電池１はリード
板４によって直列に接続されている。In FIG. 1, reference numeral 1 denotes a cylindrical battery whose side peripheral surface is covered with a heat-shrinkable tube, which are arranged so that end faces of adjacent batteries have different polarities to form a battery group. A thermostat 2 which is a safety element is arranged between the cylindrical batteries 1, and terminals 3 and 3'of the thermostat 2 are spot-welded to electrode terminals of adjacent batteries, and the batteries 1 are connected in series by a lead plate 4. ing.
【００１１】５はＦＰＣであり、その表面には電子部品
の一種である逆流防止ダイオー６、サーミスタ７、充電
端子８、放電端子９が適切な位置に設けられ、またＦＰ
Ｃ５の両側縁には電池群の＋極、−極に接続する端子
ａ、ｂが設けられている。Reference numeral 5 denotes an FPC, on the surface of which a backflow preventing diode 6, which is a kind of electronic component, a thermistor 7, a charging terminal 8 and a discharging terminal 9 are provided at appropriate positions, and FP
Terminals a and b connected to the positive and negative electrodes of the battery group are provided on both side edges of C5.
【００１２】電池パック内の電気接続は例えば図２に示
すようになっている。すなわち、充電端子８が充電器に
接続されると、充電電流が逆流防止ダイオード６、電池
１、サーモスタット２を通って流れ、電池１は充電され
る。逆流防止ダイオード６は充電端子８の＋側と−側を
誤って短絡しても、電流を流さないようにするためのも
のである。サーミスタ７は電池温度を検知しており、充
電末期となり電池の温度が上昇すると、充電器側で充電
電流を遮断したりまたはこれを減少させて、過充電を防
止するものである。The electrical connection in the battery pack is as shown in FIG. 2, for example. That is, when the charging terminal 8 is connected to the charger, the charging current flows through the backflow prevention diode 6, the battery 1, and the thermostat 2, and the battery 1 is charged. The backflow prevention diode 6 prevents the current from flowing even if the positive and negative sides of the charging terminal 8 are accidentally short-circuited. The thermistor 7 detects the battery temperature, and when the battery temperature rises at the end of charging, the charging current is cut off or reduced on the charger side to prevent overcharging.
【００１３】図３はＦＰＣ５の逆流防止ダイオード６取
付部位近傍の拡大図で、逆流防止ダイオード６はリード
線でＦＰＣ５上の導線イ、ロに例えば半田付ｍ、ｍで接
続してある。ＦＰＣ５には、逆流防止ダイオード６を取
り囲んで切り込みｃ、ｄ、ｅが設けてある。FIG. 3 is an enlarged view of the vicinity of the portion where the backflow prevention diode 6 of the FPC 5 is attached. The backflow prevention diode 6 is connected to the lead wires a and b on the FPC 5 by lead wires, for example, by soldering m and m. The FPC 5 is provided with notches c, d, and e surrounding the backflow prevention diode 6.
【００１４】電池パック組立時には図１に示すように、
先ず電池１にリード板４とサーモスタット２を接続した
電池群の＋極と−極とを、ＦＰＣ５の端子ａ、端子ｂに
それぞれ接続したものを、充電端子８、放電端子９を収
納するための切り欠きを設けたケース１０に収納して、
ケースの蓋１１を被せる。次いで、ケース１０と蓋１１
とを超音波溶着、接着、ねじ止め等の適宜手段で固定す
る。ケース１０と蓋１１とを固定するに際して、図４に
示すように蓋１１が逆流防止ダイオード６を押圧し、α
の部分で折り曲げられ隣り合う電池１の窪みに収納する
ようになっている。これにより、電池パックの厚さが減
じられ、ＦＰＣ折り曲げ等の手数が減じられる。At the time of assembling the battery pack, as shown in FIG.
First, for accommodating the charging terminal 8 and the discharging terminal 9, the positive electrode and the negative electrode of the battery group in which the lead plate 4 and the thermostat 2 are connected to the battery 1 are connected to the terminal a and the terminal b of the FPC 5, respectively. Stored in a case 10 with a cutout,
Cover the case lid 11. Next, the case 10 and the lid 11
And are fixed by appropriate means such as ultrasonic welding, adhesion, and screwing. When fixing the case 10 and the lid 11, the lid 11 presses the backflow preventing diode 6 as shown in FIG.
It is bent at the portion to be housed in the recess of the adjacent battery 1. As a result, the thickness of the battery pack is reduced, and the number of steps such as FPC bending is reduced.
【００１５】図５はＦＰＣ５のサーミスタ７取付部位近
傍の拡大図で、サーミスタ７はリード線でＦＰＣ５上の
導体ハ、ニに例えば半田付等によって接続され、ＦＰＣ
５には図３に示すようにサーミスタ７を取り囲んで切り
込みｆ、ｇと欠落部ｈが設けられている。FIG. 5 is an enlarged view of the vicinity of the mounting portion of the thermistor 7 of the FPC 5. The thermistor 7 is connected to the conductors C and D on the FPC 5 with lead wires by, for example, soldering.
As shown in FIG. 3, the reference numeral 5 surrounds the thermistor 7 and is provided with notches f and g and a cutout portion h.
【００１６】蓋１１のサーミスタ７取付部位に対向した
位置には突起部１２が設けてあり、電池パック組立時に
蓋１１がケース１０に被せられ固定されると、図５のＡ
−Ａ断面である図６に示すように突起部１２がサーミス
タ７を押圧し、隣り合う電池間の窪みに収納し電池に密
着させる。これにより、サーミスタ７は電池１の温度を
正確に且つ時間遅れなく測定することができる。また、
上記のようにケース１０と蓋１１との固定時にＦＰＣが
βの部分で自動的に折り曲げられるので、電池パック組
立の手数が減じられる。A protrusion 12 is provided at a position of the lid 11 facing the thermistor 7 mounting portion. When the lid 11 is put on and fixed to the case 10 at the time of assembling the battery pack, FIG.
As shown in FIG. 6 which is a -A cross section, the protrusion 12 presses the thermistor 7, and the thermistor 7 is housed in the recess between the adjacent batteries and brought into close contact with the batteries. Thereby, the thermistor 7 can measure the temperature of the battery 1 accurately and without time delay. Also,
As described above, since the FPC is automatically bent at the β portion when the case 10 and the lid 11 are fixed, the number of steps for assembling the battery pack is reduced.
【００１７】本発明は上記実施例のみに限定されない。
すなわち、実施例のリード線タイプの電子部品に変え、
表面実装タイプの電子部品を使用してもよい。例えば、
サーミスタなどの感熱素子によって電池温度を測定する
場合には、図７に示すように、ＦＰＣ５の電池側の面に
取り付けるようにすれば、電池温度の測定が正確とな
る。The present invention is not limited to the above embodiment.
That is, instead of the lead wire type electronic component of the embodiment,
Surface mount type electronic components may be used. For example,
When the battery temperature is measured by a thermosensitive element such as a thermistor, the battery temperature can be accurately measured by mounting it on the battery-side surface of the FPC 5 as shown in FIG.
【００１８】また、上記実施例においては電子部品取付
部近傍に電子部品を取り囲んでＦＰＣ５に切り込みを設
けているが、図８に示すようにＦＰＣ５に突出部を設け
ここに電子部品を取り付けるようにしてもいい。Further, in the above embodiment, the notch is provided in the FPC 5 so as to surround the electronic component in the vicinity of the electronic component mounting portion. However, as shown in FIG. 8, the FPC 5 is provided with the protruding portion so that the electronic component is attached thereto. You can
【００１９】さらに、実施例では電子部品を蓋１１また
は蓋１１に設けた突出部１２によって押圧しているが、
予め接着剤や熱伝導性のシリコンや接着剤を塗布してか
ら組み立てるようにしてもよい。この様にすれば、落下
や振動等の外力に対しても強くなり、温度測定の精度が
向上される。Further, in the embodiment, the electronic component is pressed by the lid 11 or the protrusion 12 provided on the lid 11,
It is also possible to apply an adhesive, heat-conductive silicon, or an adhesive in advance and then assemble. By doing so, the resistance against external force such as dropping and vibration is increased, and the accuracy of temperature measurement is improved.
【００２０】また、上記実施例においては円筒型電池を
使用しているが、角型電池を使用した場合でも本考案を
適用でき、この際には電池感の窪みが形成されないので
電池間またはケース電池間に間隙を設けて、前記窪みの
役を果たさせることができる。Further, although the cylindrical battery is used in the above embodiment, the present invention can be applied to the case of using the prismatic battery, and in this case, since the depression of the battery feeling is not formed, it is between the batteries or the case. A gap can be provided between the batteries to serve as the recess.
【００２１】[0021]
【発明の効果】上記の本発明の電子パックにおいては、
ＦＰＣの電子部品取付部位近傍には電子部品を取り囲ん
で切り込みが設けてあり、また蓋の電子部品取付部位に
対抗する位置には突起部が設けてあり、電子部品はリー
ド線付でＦＰＣの導線に接続されており、さらにＦＰＣ
には電子部品が押圧されて嵌まり込む欠落部が設けてあ
るので、小型化、組立作業が容易である。In the electronic pack of the present invention described above,
A notch is provided in the vicinity of the electronic component mounting portion of the FPC so as to surround the electronic component, and a projection is provided at a position of the lid that opposes the electronic component mounting portion. Connected to the FPC
Since the electronic component is provided with a missing portion into which the electronic component is pressed and fitted, the miniaturization and the assembling work are easy.
【図１】本発明の一実施例を示す分解斜視図。FIG. 1 is an exploded perspective view showing an embodiment of the present invention.
【図２】図１の電池パック内部の電気結線図。FIG. 2 is an electrical connection diagram inside the battery pack of FIG.
【図３】図１における電子部品装着部のＦＰＣの拡大
図。FIG. 3 is an enlarged view of the FPC of the electronic component mounting portion in FIG.
【図４】図１の電子部品装着部の電池パックの一部断面
図。FIG. 4 is a partial cross-sectional view of the battery pack of the electronic component mounting portion of FIG.
【図５】他の電子部品装着部のＦＰＣの拡大図。FIG. 5 is an enlarged view of an FPC of another electronic component mounting portion.
【図６】図５の電子部品装着部の電池パックの一部断面
図。6 is a partial cross-sectional view of the battery pack of the electronic component mounting portion of FIG.
【図７】サーミスタの取り付け態様の一例の断面図。FIG. 7 is a cross-sectional view of an example of how the thermistor is attached.
【図８】サーミスタの取り付け態様の他の例の平面図。FIG. 8 is a plan view of another example of how the thermistor is attached.
１………電池 ２………サーモスタット ３、３’…端子 ４………リード板 ５………フレキシブルプリント基板 ６………逆流防止ダイオード ７………サーミスタ ８………充電端子 ９………放電端子 １０………ケース １１………蓋 1 ... Battery 2 Thermostat 3, 3 '... Terminal 4 ... Lead plate 5 ... Flexible printed circuit board 6 ... Backflow prevention diode 7 ... Thermistor 8 ... Charging terminal 9 ... … Discharge terminal 10 ………… Case 11 ………… Lid
Claims (5)
を装着され電子部品を取り囲んで切込みが設けられたフ
レキシブルプリント基板と、前記電池群と前記フレキシ
ブルプリント基板とをケース内に収納し、前記ケースに
は蓋を固定したことを特徴とする電池パック。1. A battery group consisting of a plurality of batteries, a flexible printed board on which electronic parts are mounted and a cutout is provided to surround the electronic parts, and the battery group and the flexible printed board are housed in a case, A battery pack having a lid fixed to the case.
の部位には、ケースに対して蓋を固定する際に前記電子
部品を押圧する突起部を設けたことを特徴とする請求項
１記載の電池パック。2. A projection portion for pressing the electronic component when fixing the lid to a case is provided at a portion of the lid facing the electronic component mounting portion. Battery pack.
シブルプリント基板の導体に接続されており、前記電子
部品の本体部に近接した前記フレキシブルプリント基板
を欠落させたことを特徴とする請求項１または請求項２
記載の電池パック。3. The electronic component is connected to a conductor of the flexible printed circuit board with a lead wire, and the flexible printed circuit board adjacent to the main body of the electronic component is cut off. Or claim 2
Battery pack described.
ト基板の電池群側の面に装着したことを特徴とする請求
項１または請求項２記載の電池パック。4. The battery pack according to claim 1, wherein the electronic component is mounted on a surface of the flexible printed board on the battery group side.
ト基板の突出した部位に設けたことを特徴とする請求項
１〜請求項４記載の電池パック。5. The battery pack according to claim 1, wherein the electronic component is provided at a protruding portion of the flexible printed board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6109316A JPH07320708A (en) | 1994-05-24 | 1994-05-24 | Battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6109316A JPH07320708A (en) | 1994-05-24 | 1994-05-24 | Battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07320708A true JPH07320708A (en) | 1995-12-08 |
Family
ID=14507131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6109316A Withdrawn JPH07320708A (en) | 1994-05-24 | 1994-05-24 | Battery pack |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07320708A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001143677A (en) * | 1999-11-11 | 2001-05-25 | Makita Corp | Battery pack |
| SG83710A1 (en) * | 1998-04-06 | 2001-10-16 | Sony Corp | Battery pack, battery charger and electronic equipment using battery pack |
| WO2003026041A1 (en) | 2001-09-14 | 2003-03-27 | Sony Corporation | Battery pack |
| EP1780819A1 (en) * | 2005-10-31 | 2007-05-02 | Black & Decker, Inc. | Cell connection straps for battery cells of a battery pack |
| EP2048724A1 (en) * | 2007-10-04 | 2009-04-15 | Samsung SDI Co., Ltd. | Case for covering secondary battery |
| US20120028083A1 (en) * | 2010-07-29 | 2012-02-02 | Yeon Sung Jung | Protection circuit module with thermistor and battery pack including the same |
| JP2013044609A (en) * | 2011-08-23 | 2013-03-04 | Primearth Ev Energy Co Ltd | Temperature detector of battery pack |
| WO2015094035A1 (en) * | 2013-12-17 | 2015-06-25 | Husqvarna Ab | Battery pack with cell fixing apparatus |
| GB2535328B (en) * | 2015-02-10 | 2019-08-28 | Techtronic Ind Co Ltd | A battery assembly, and a battery carriage for use in a power tool and a battery charger |
| JP2020140814A (en) * | 2019-02-27 | 2020-09-03 | 三洋電機株式会社 | Temperature sensor, battery module and battery pack |
-
1994
- 1994-05-24 JP JP6109316A patent/JPH07320708A/en not_active Withdrawn
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG83710A1 (en) * | 1998-04-06 | 2001-10-16 | Sony Corp | Battery pack, battery charger and electronic equipment using battery pack |
| JP2001143677A (en) * | 1999-11-11 | 2001-05-25 | Makita Corp | Battery pack |
| WO2003026041A1 (en) | 2001-09-14 | 2003-03-27 | Sony Corporation | Battery pack |
| EP1427036A4 (en) * | 2001-09-14 | 2006-11-02 | Sony Corp | BATTERY BLOCK |
| EP1780819A1 (en) * | 2005-10-31 | 2007-05-02 | Black & Decker, Inc. | Cell connection straps for battery cells of a battery pack |
| US8354179B2 (en) | 2007-10-04 | 2013-01-15 | Samsung Sdi Co., Ltd. | Secondary battery |
| EP2048724A1 (en) * | 2007-10-04 | 2009-04-15 | Samsung SDI Co., Ltd. | Case for covering secondary battery |
| US20120028083A1 (en) * | 2010-07-29 | 2012-02-02 | Yeon Sung Jung | Protection circuit module with thermistor and battery pack including the same |
| US9496587B2 (en) * | 2010-07-29 | 2016-11-15 | Samsung Sdi Co., Ltd. | Protection circuit module with thermistor and battery pack including the same |
| JP2013044609A (en) * | 2011-08-23 | 2013-03-04 | Primearth Ev Energy Co Ltd | Temperature detector of battery pack |
| WO2015094035A1 (en) * | 2013-12-17 | 2015-06-25 | Husqvarna Ab | Battery pack with cell fixing apparatus |
| US10147979B2 (en) | 2013-12-17 | 2018-12-04 | Husqvarna Ab | Battery pack with cell fixing apparatus |
| GB2535328B (en) * | 2015-02-10 | 2019-08-28 | Techtronic Ind Co Ltd | A battery assembly, and a battery carriage for use in a power tool and a battery charger |
| JP2020140814A (en) * | 2019-02-27 | 2020-09-03 | 三洋電機株式会社 | Temperature sensor, battery module and battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20010731 |