JP2003017012A - Battery - Google Patents
BatteryInfo
- Publication number
- JP2003017012A JP2003017012A JP2001203983A JP2001203983A JP2003017012A JP 2003017012 A JP2003017012 A JP 2003017012A JP 2001203983 A JP2001203983 A JP 2001203983A JP 2001203983 A JP2001203983 A JP 2001203983A JP 2003017012 A JP2003017012 A JP 2003017012A
- Authority
- JP
- Japan
- Prior art keywords
- battery cell
- battery
- circuit board
- flexible printed
- printed wiring
- 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.)
- Granted
Links
Classifications
-
- 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
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、携帯端末等に用
いられるバッテリーに係り、特に回路基板がモールド成
型部によりバッテリーセルに一体的に固着された形式の
バッテリーに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a battery used in a mobile terminal or the like, and more particularly to a battery in which a circuit board is integrally fixed to a battery cell by a molding part.
【０００２】[0002]
【従来の技術】従来、携帯電話機等の携帯端末に使用さ
れるバッテリーとして、バッテリーセルに各種の回路基
板、例えば過電流に対する保護回路基板等を備えたもの
が提供されている。一般にこの種のバッテリーは、取り
扱いの便宜や意匠上の観点から前記回路基板をバッテリ
ーセルにモールド樹脂により一体的に固着するようにし
ている。2. Description of the Related Art Conventionally, as a battery used in a mobile terminal such as a mobile phone, there has been provided a battery cell having various circuit boards, for example, a protection circuit board against overcurrent. Generally, in this type of battery, the circuit board is integrally fixed to the battery cell by a molding resin from the viewpoint of handling convenience and design.
【０００３】図４〜図７は、上記従来のバッテリーの例
を示すものであり、図４、図５において符号１はバッテ
リーセル、符号２はモールド成型部である。図４はバッ
テリーセル１の上面に入出力端子が設けられた例であ
り、図５はバッテリーセル１の側面に入出力端子が設け
られた例を示している。図６に示すようにバッテリーセ
ル１は、扁平かつ正面視矩形に形成されたものであり、
前面１Ａ、後面１Ｂの面積が広く、上面１Ｃ、底面１Ｄ
及び側面１Ｅ、１Ｆが狭隘な面積となっている。上面１
Ｃには負極端子板３が設けられ、底面１Ｄには正極端子
板（図示せず）が設けられている。4 to 7 show an example of the above-mentioned conventional battery. In FIGS. 4 and 5, reference numeral 1 is a battery cell, and reference numeral 2 is a molded portion. 4 shows an example in which input / output terminals are provided on the upper surface of the battery cell 1, and FIG. 5 shows an example in which input / output terminals are provided on the side surface of the battery cell 1. As shown in FIG. 6, the battery cell 1 is formed in a flat and rectangular shape when viewed from the front.
The front surface 1A and the rear surface 1B have large areas, and the top surface 1C and the bottom surface 1D
And the side surfaces 1E and 1F have a narrow area. Upper surface 1
A negative electrode terminal plate 3 is provided on C, and a positive electrode terminal plate (not shown) is provided on the bottom surface 1D.
【０００４】図７に示すように、バッテリーセル１の側
面１Ｆには回路基板５が装着されている。回路基板５
は、ガラスエポキシ等からなる基板本体６に各種の電子
部品７を実装したものであり、基板本体６を側面１Ｆに
沿って平行に位置させ、この基板本体６の裏面を両面接
着テープ８により側面１Ｆに貼り付けることによりバッ
テリーセル１に取り付けられている。この回路基板５と
バッテリーセル１とは電極接続端子１０により電気的に
接続されている。As shown in FIG. 7, a circuit board 5 is mounted on the side surface 1F of the battery cell 1. Circuit board 5
Is a device in which various electronic components 7 are mounted on a substrate body 6 made of glass epoxy or the like, the substrate body 6 is positioned in parallel along the side surface 1F, and the back surface of the substrate body 6 is attached to the side surface with a double-sided adhesive tape 8. It is attached to the battery cell 1 by being attached to 1F. The circuit board 5 and the battery cell 1 are electrically connected by the electrode connection terminal 10.
【０００５】回路基板５及び電極接続端子１０は、前記
モールド成型部２内に埋設され、このモールド成型部２
によってバッテリーセル１に一体的に固着された構造と
なっている。即ち、このバッテリーは、バッテリーセル
１に回路基板５、電極接続端子１０等を組み付けたの
ち、これら回路基板５、電極接続端子１０をモールド成
型により樹脂内に埋設し、該樹脂からなるモールド成型
部２をバッテリーセル１に一体化した構造となってい
る。The circuit board 5 and the electrode connection terminals 10 are embedded in the molded part 2 and the molded part 2 is formed.
Has a structure integrally fixed to the battery cell 1. That is, in this battery, after the circuit board 5, the electrode connection terminal 10 and the like are assembled to the battery cell 1, the circuit board 5 and the electrode connection terminal 10 are embedded in a resin by molding, and a molded portion made of the resin is formed. 2 has a structure in which the battery cell 1 is integrated.
【０００６】図４，図５に示すバッテリーは、いずれも
図７に示す回路基板５を備えており、図４のバッテリー
は前記負極端子板３等と電気的配線をなした上で、上述
したようにバッテリーセル１の上面側に入出力端子部１
１が設けられ、図５のバッテリーはバッテリーセル１の
側面側に入出力端子部１１が設けられた構成となってい
る。Each of the batteries shown in FIGS. 4 and 5 is equipped with the circuit board 5 shown in FIG. 7, and the battery shown in FIG. 4 is electrically connected to the negative electrode terminal plate 3 and the like and then described above. I / O terminal part 1 on the upper surface side of the battery cell 1
1 is provided, and the battery of FIG. 5 is configured such that the input / output terminal portion 11 is provided on the side surface side of the battery cell 1.
【０００７】[0007]
【発明が解決しようとする課題】ところで、上記のバッ
テリーにおいては、バッテリーの小型化の要請から回路
基板５をバッテリーセル１の側面１Ｆに沿って配置して
いるが、基板本体６の幅寸法を側面１Ｆ内に納めなけれ
ばならないという制約があり、基板本体６の拡張性がな
いため各種の問題が生じていた。In the battery described above, the circuit board 5 is arranged along the side surface 1F of the battery cell 1 in order to reduce the size of the battery. There is a restriction that it must be accommodated in the side surface 1F, and various problems have occurred because the substrate body 6 is not expandable.
【０００８】即ち、携帯電話機等に用いられるバッテリ
ーにおいては、薄型化の要請から基板本体６の幅寸法が
僅かな寸法に制限され、電子部品の実装面積が広くとれ
ないという問題があった。また、近年バッテリーの厚さ
は４ｍｍ以下とされるものが主流となり、バッテリーセ
ル１の側面に入出力端子部１１を配置すると入出力端子
部１１の一辺の長さが例えば３ｍｍ以下の微小な寸法と
なり、携帯電話機等の機器側の端子形状に制約が生じる
という問題があった。That is, in a battery used for a mobile phone or the like, there is a problem that the width of the substrate body 6 is limited to a slight size due to the demand for thinning, and the mounting area of electronic components cannot be wide. In recent years, batteries having a thickness of 4 mm or less have become mainstream, and when the input / output terminal portion 11 is arranged on the side surface of the battery cell 1, the length of one side of the input / output terminal portion 11 is, for example, 3 mm or less. Therefore, there is a problem that the terminal shape on the device side such as a mobile phone is restricted.
【０００９】また、バッテリーの入出力端子部とこれに
接触させる機器の端子とは、接触不良対策として、双方
を一定寸法以上のストロークをもって摺動させることに
よりセルフクリーニング効果を生じさせる必要がある
が、この場合のストロークが充分にとれず接触不良が生
じるという問題があった。Further, the self-cleaning effect has to be produced by sliding the input / output terminal of the battery and the terminal of the device to be brought into contact with the terminal by sliding them with a stroke of a certain dimension or more. However, in this case, there is a problem that the stroke cannot be taken sufficiently and contact failure occurs.
【００１０】この発明は、このような事情を考慮してな
されたもので、その目的は、バッテリーセルに沿って回
路基板が配置され、該回路基板がモールド成型部により
バッテリーセルに一体的に固着されたバッテリーにおい
て、電子部品の実装面積を広く確保でき、基板配置の自
由度を拡大せしめてバッテリーセルの外形に制約される
ことなく入出力端子を配置することが可能であるバッテ
リーを提供することにある。The present invention has been made in consideration of such circumstances, and an object thereof is to arrange a circuit board along a battery cell and integrally fix the circuit board to the battery cell by a molding portion. In this battery, it is possible to secure a large mounting area for electronic components, expand the degree of freedom in board layout, and provide input / output terminals without being restricted by the outer shape of the battery cell. It is in.
【００１１】[0011]
【課題を解決するための手段】上記の目的を達成するた
めに、この発明は以下の手段を提供している。請求項１
に係る発明は、バッテリーセルに沿って回路基板が配置
され、該回路基板がモールド成型部により前記バッテリ
ーセルに一体的に固着されたバッテリーにおいて、前記
回路基板が電子部品の実装されたフレキシブルプリント
配線板からなることを特徴とするものである。In order to achieve the above object, the present invention provides the following means. Claim 1
According to another aspect of the present invention, in a battery in which a circuit board is arranged along a battery cell and the circuit board is integrally fixed to the battery cell by a molding portion, the circuit board has a flexible printed wiring on which electronic components are mounted. It is characterized by being made of a plate.
【００１２】この発明に係るバッテリーによれば、回路
基板が電子部品の実装されたフレキシブルプリント配線
板からなるので、バッテリーセルの外形に沿ってフレキ
シブルプリント配線板を折曲することが可能となる。According to the battery of the present invention, since the circuit board is made of the flexible printed wiring board on which electronic components are mounted, the flexible printed wiring board can be bent along the outer shape of the battery cell.
【００１３】請求項２に係る発明は、請求項１記載のバ
ッテリーにおいて、前記フレキシブルプリント配線板が
前記バッテリーセルの２以上の面に亘って配置されてい
ることを特徴とするものである。According to a second aspect of the invention, in the battery according to the first aspect, the flexible printed wiring board is arranged over two or more surfaces of the battery cell.
【００１４】この発明に係るバッテリーによれば、フレ
キシブルプリント配線板がバッテリーセルの２以上の面
に沿って配置されるので、入出力端子をバッテリーセル
の面積の広い面に配置することが可能となる。According to the battery of the present invention, since the flexible printed wiring board is arranged along two or more surfaces of the battery cell, the input / output terminals can be arranged on the surface of the battery cell having a large area. Become.
【００１５】請求項３に係る発明は、請求項２記載のバ
ッテリーにおいて、前記バッテリーセルが扁平かつ正面
視略矩形に形成され、前記フレキシブルプリント配線板
が該バッテリーセルの前面と側面とに亘って配置されて
いることを特徴とするものである。According to a third aspect of the present invention, in the battery according to the second aspect, the battery cell is formed flat and has a substantially rectangular shape in a front view, and the flexible printed wiring board extends over the front surface and the side surface of the battery cell. It is characterized by being arranged.
【００１６】この発明に係るバッテリーによれば、バッ
テリーセルの側面側に電子部品を配置し、バッテリーセ
ルの前面側に入出力端子部を配置することが可能とな
る。According to the battery of the present invention, it is possible to dispose the electronic component on the side surface side of the battery cell and dispose the input / output terminal portion on the front surface side of the battery cell.
【００１７】[0017]
【発明の実施の形態】以下、図面を参照し、この発明の
一実施の形態について説明する。図１〜図３は、この発
明の一実施の形態を示しており、この発明を携帯端末用
バッテリーに適用した場合のものである。図１におい
て、この発明の一実施形態に係る携帯端末用バッテリー
Ａは、バッテリーセル１にモールド成型部２が固着され
たものである。BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. 1 to 3 show an embodiment of the present invention, in which the present invention is applied to a battery for a mobile terminal. In FIG. 1, a portable terminal battery A according to an embodiment of the present invention has a battery cell 1 and a molded portion 2 fixed thereto.
【００１８】図２に示すようにバッテリーセル１は、前
述した図６に示すバッテリーセル１と同一構成のもので
ある。なお、図１〜図３において図４〜図７示す部材と
同一のものには同一符号を付してその説明を省略する。
このバッテリーセル１に装着される回路基板５は、ポリ
イミド等からなるフレキシブルプリント配線板２０を用
いており、この点が図７の構成と最も異なる点である。As shown in FIG. 2, the battery cell 1 has the same structure as the battery cell 1 shown in FIG. 6 described above. 1 to 3, the same members as those shown in FIGS. 4 to 7 are designated by the same reference numerals and the description thereof will be omitted.
The circuit board 5 mounted on the battery cell 1 uses the flexible printed wiring board 20 made of polyimide or the like, which is the most different point from the configuration of FIG. 7.
【００１９】フレキシブルプリント配線板２０は、バッ
テリーセル１の形状に沿って折曲された４つの部分から
なっており、上面１Ｃに沿う上面部２１と、側面１Ｅに
沿う側面部２２と、底面１Ｄに沿う底面部２３と、前面
１Ａに沿う前面部２４とからなっている。上面部２１に
はニッケル合金からなる負極接続端子２５が設けられ、
側面部２２には図示していないが図７に示す電子部品７
と同様の電子部品が実装されている。また、底面部２３
にはニッケル合金からなる正極接続端子２６が設けら
れ、前面部２４には入出力端子部１１が設けられてい
る。The flexible printed wiring board 20 is composed of four parts bent along the shape of the battery cell 1, and has an upper surface portion 21 along the upper surface 1C, a side surface portion 22 along the side surface 1E, and a bottom surface 1D. And a front surface portion 24 along the front surface 1A. A negative electrode connection terminal 25 made of a nickel alloy is provided on the upper surface portion 21,
Although not shown in the side surface portion 22, the electronic component 7 shown in FIG.
The same electronic parts as are mounted. Also, the bottom portion 23
Is provided with a positive electrode connection terminal 26 made of a nickel alloy, and the front surface portion 24 is provided with an input / output terminal portion 11.
【００２０】このフレキシブルプリント配線板２０は、
両面テープ２７によってバッテリーセル１の上記各面に
貼着され、更に負極接続端子２５がバッテリーセル１の
負極端子板３にスポット溶接等により接続され、正極接
続端子２６が図示しない正極端子板に接続されている。This flexible printed wiring board 20 is
The double-sided tape 27 is attached to each surface of the battery cell 1, the negative electrode connection terminal 25 is connected to the negative electrode terminal plate 3 of the battery cell 1 by spot welding, and the positive electrode connection terminal 26 is connected to a positive electrode terminal plate (not shown). Has been done.
【００２１】このフレキシブルプリント配線板２０が装
着されたバッテリーセル１には、図３に示すように、前
記フレキシブルプリント配線板２０の上面部２１、側面
部２２、底面部２３及びこれらに実装された電子部品を
埋設した状態でモールド成型部２が固着されている。こ
の場合、モールド成型部２の成型に用いる樹脂として
は、ポリアミド樹脂、ポリウレタン樹脂等である。In the battery cell 1 having the flexible printed wiring board 20 mounted thereon, as shown in FIG. 3, the flexible printed wiring board 20 is mounted on the upper surface portion 21, side surface portion 22 and bottom surface portion 23 thereof. The molded portion 2 is fixed with the electronic components embedded. In this case, the resin used for molding the molded part 2 is a polyamide resin, a polyurethane resin, or the like.
【００２２】この状態において、モールド成型部２は、
バッテリーセル１の上面１Ｃ、側面１Ｅ、底面１Ｄに固
着されることによって外観コ字状に形成され、バッテリ
ーセル１の前面１Ａ側には入出力端子部１１が位置して
いる。In this state, the molding unit 2 is
The battery cell 1 is formed into a U shape by being fixed to the upper surface 1C, the side surface 1E, and the bottom surface 1D, and the input / output terminal portion 11 is located on the front surface 1A side of the battery cell 1.
【００２３】このモールド成型部２の形成されたバッテ
リーセル１には、銘版２８が貼り付けられている。銘版
２８は、バッテリーセル１の前面１Ａ、側面１Ｆ、後面
１Ｂ及びモールド成型部２の一部を覆う形状とされたも
のであって、前面貼付部２９、側面貼付部３０及び後面
貼付部３１からなっている。前面貼付部２９には開口部
３２，３３が形成されており、更にこの前面貼付部２９
にはバッテリーの仕様、注意書き等からなる表示部３４
が設けられている。A name plate 28 is attached to the battery cell 1 in which the molded portion 2 is formed. The nameplate 28 has a shape that covers the front surface 1A, the side surface 1F, the rear surface 1B of the battery cell 1 and a part of the molded portion 2, and includes a front surface attaching portion 29, a side surface attaching portion 30, and a rear surface attaching portion 31. It consists of Openings 32 and 33 are formed in the front attachment portion 29, and the front attachment portion 29 is further formed.
Is a display unit 34 including battery specifications and notes.
Is provided.
【００２４】この銘版２８は、接着剤によりバッテリー
セル１及びモールド成型部２に貼り付けられている。か
くして、図１に示すようにバッテリーＡは、銘板２８の
開口部３２、３３から入出力端子部１１を露出させてお
り、バッテリーセル１の前面１Ａ側に入出力端１１が設
けられた構成である。The name plate 28 is attached to the battery cell 1 and the molded portion 2 with an adhesive. Thus, as shown in FIG. 1, the battery A has a configuration in which the input / output terminal portion 11 is exposed from the openings 32 and 33 of the nameplate 28 and the input / output end 11 is provided on the front surface 1A side of the battery cell 1. is there.
【００２５】このようにバッテリーＡは、回路基板５と
して電子部品の実装されたフレキシブルプリント配線板
２０を用いた構成であり、バッテリーセル１の前面１
Ａ、上面１Ｃ、側面１Ｅ及び底面１Ｄに沿うように形成
されたものであるから、電子部品の実装面積を広く確保
することができる一方、入出力端子１１をバッテリーセ
ル１の前面１Ａ側に設けることを可能としたものであ
る。As described above, the battery A has a structure in which the flexible printed wiring board 20 on which electronic components are mounted is used as the circuit board 5, and the front surface 1 of the battery cell 1 is
Since it is formed along A, the top surface 1C, the side surface 1E, and the bottom surface 1D, it is possible to secure a wide mounting area for electronic components, while the input / output terminal 11 is provided on the front surface 1A side of the battery cell 1. It made it possible.
【００２６】従って、入出力端子１１の設けられるバッ
テリーセル１の前面１Ａが充分な面積を有するため、入
出力端子１１の面積も充分な面積を確保することがで
き、これによってこのバッテリーＡを装着する機器側の
端子形状に寸法的な制約が生じるという問題を回避する
ことができ、更に機器側の端子との摺動ストロークを充
分に確保することができてセルフクリーニング効果が充
分に得られ、接触不良が生じ難いという効果が得られ
る。Therefore, since the front surface 1A of the battery cell 1 on which the input / output terminal 11 is provided has a sufficient area, the area of the input / output terminal 11 can also be ensured to be sufficient, so that the battery A can be mounted. It is possible to avoid the problem that the terminal shape on the equipment side to be dimensionally restricted occurs, and it is possible to secure a sufficient sliding stroke with the terminal on the equipment side to obtain a sufficient self-cleaning effect. The effect that poor contact is unlikely to occur is obtained.
【００２７】また、入出力端子１１をバッテリーセル１
の前面１Ａ側に設けた構成であるが、電子部品を側面１
Ｅ側に設ているので、バッテリー全体としての厚みをさ
ほど増加させることがなく、スペースの効率的な利用を
可能としたものである。なお、この実施の形態において
は、フレキシブルプリント配線板２０をバッテリーセル
１の４つの面の沿って配置したが、バッテリーの仕様、
用途、使用形態等に応じて適宜２以上の面に沿って配置
するように構成してよい。The input / output terminal 11 is connected to the battery cell 1
Although it is provided on the front surface 1A side of the
Since it is provided on the E side, the thickness of the battery as a whole is not increased so much and the space can be efficiently used. In this embodiment, the flexible printed wiring board 20 is arranged along the four surfaces of the battery cell 1, but the battery specifications,
You may comprise so that it may arrange | position along two or more surfaces suitably according to a use, a use form, etc.
【００２８】[0028]
【発明の効果】以上説明したように、請求項１に係る発
明によれば、回路基板が電子部品の実装されたフレキシ
ブルプリント配線板からなるので、バッテリーセルの外
形に沿ってフレキシブルプリント配線板を折曲すること
が可能となり、電子部品の実装面積の拡張が図れるとい
う効果が得られる。。As described above, according to the first aspect of the invention, since the circuit board is made of the flexible printed wiring board on which electronic components are mounted, the flexible printed wiring board is formed along the outer shape of the battery cell. Since it can be bent, the effect that the mounting area of the electronic component can be expanded can be obtained. .
【００２９】また、請求項２に係る発明によれば、フレ
キシブルプリント配線板がバッテリーセルの２以上の面
に沿って配置されるので、バッテリーセルの面積の広い
面に入出力端子を配置することができ、バッテリーが装
着される機器側の端子等に制約が生じるのを回避できる
とともに、セルフクリーニング効果が充分に得られて接
触不良が生じるのを防止できる効果が得られる。According to the second aspect of the invention, since the flexible printed wiring board is arranged along two or more surfaces of the battery cell, the input / output terminals should be arranged on the surface of the battery cell having a large area. Therefore, it is possible to avoid the restriction on the terminal or the like on the side of the device to which the battery is attached, and to obtain the effect of sufficiently obtaining the self-cleaning effect and preventing the contact failure.
【００３０】また、請求項３に係る発明によれば、バッ
テリーセルの側面側に電子部品を配置し、バッテリーセ
ルの前面側に入出力端子部を配置することが可能とな
り、スペースの効率的な利用が可能となる効果が得られ
る。According to the third aspect of the present invention, it is possible to arrange the electronic parts on the side surface side of the battery cell and the input / output terminal portion on the front surface side of the battery cell, which results in efficient space utilization. The effect that it can be used is obtained.
【図１】 この発明の一実施形態に係るバッテリーの斜
視図である。FIG. 1 is a perspective view of a battery according to an embodiment of the present invention.
【図２】 図１に示すバッテリーの組立図である。FIG. 2 is an assembly view of the battery shown in FIG.
【図３】 図１に示すバッテリーの組立図である。FIG. 3 is an assembly diagram of the battery shown in FIG. 1.
【図４】 従来のバッテリーの一例を示す斜視図であ
る。FIG. 4 is a perspective view showing an example of a conventional battery.
【図５】 従来のバッテリーの別の例を示す斜視図であ
る。FIG. 5 is a perspective view showing another example of a conventional battery.
【図６】 図１、図４、図５に示すバッテリーに使用さ
れるバッテリーセルの斜視図である。6 is a perspective view of a battery cell used in the battery shown in FIGS. 1, 4 and 5. FIG.
【図７】 図４、図５に示すバッテリーの要部の断面図
である。FIG. 7 is a cross-sectional view of a main part of the battery shown in FIGS. 4 and 5.
Ａ バッテリー １ バッテリーセル １Ａ 前面 １Ｅ 側面 ２ モールド成型部 ５ 回路基板 ７ 電子部品 ２０ フレキシブルプリント配線板 A battery 1 battery cell 1A front 1E side 2 Molding department 5 circuit board 7 electronic components 20 Flexible printed wiring board
Claims (3)
され、該回路基板がモールド成型部により前記バッテリ
ーセルに一体的に固着されたバッテリーにおいて、 前記回路基板が電子部品の実装されたフレキシブルプリ
ント配線板からなることを特徴とするバッテリー。1. A battery in which a circuit board is arranged along a battery cell, and the circuit board is integrally fixed to the battery cell by a molding part, wherein the circuit board is a flexible printed wiring on which an electronic component is mounted. A battery that consists of a plate.
の２以上の面に亘って配置されていることを特徴とする
バッテリー。2. The battery according to claim 1, wherein the flexible printed wiring board is arranged over two or more surfaces of the battery cell.
れ、前記フレキシブルプリント配線板が該バッテリーセ
ルの前面と側面とに亘って配置されていることを特徴と
するバッテリー。3. The battery according to claim 2, wherein the battery cell is formed flat and has a substantially rectangular shape in a front view, and the flexible printed wiring board is arranged over a front surface and a side surface of the battery cell. Characteristic battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001203983A JP3766000B2 (en) | 2001-07-04 | 2001-07-04 | battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001203983A JP3766000B2 (en) | 2001-07-04 | 2001-07-04 | battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003017012A true JP2003017012A (en) | 2003-01-17 |
| JP3766000B2 JP3766000B2 (en) | 2006-04-12 |
Family
ID=19040530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001203983A Expired - Lifetime JP3766000B2 (en) | 2001-07-04 | 2001-07-04 | battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3766000B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004093221A2 (en) * | 2003-04-17 | 2004-10-28 | Danionics International A/S | Electrochemical cells |
| JP2005346964A (en) * | 2004-05-31 | 2005-12-15 | Sanyo Electric Co Ltd | Battery pack |
| JP2006156402A (en) * | 2004-11-29 | 2006-06-15 | Samsung Sdi Co Ltd | Lithium secondary battery |
| KR100704290B1 (en) | 2005-10-17 | 2007-04-06 | 삼성전자주식회사 | Battery pack |
| JP2007280813A (en) * | 2006-04-07 | 2007-10-25 | Matsushita Electric Ind Co Ltd | Battery pack and its manufacturing method |
| KR100959871B1 (en) | 2007-12-17 | 2010-05-27 | 삼성에스디아이 주식회사 | Protection circuit board and battery pack using the same |
| TWI650634B (en) * | 2017-03-30 | 2019-02-11 | 美商谷歌有限責任公司 | Electronic device, electronic device battery, and method of manufacturing an electronic device |
-
2001
- 2001-07-04 JP JP2001203983A patent/JP3766000B2/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004093221A2 (en) * | 2003-04-17 | 2004-10-28 | Danionics International A/S | Electrochemical cells |
| WO2004093221A3 (en) * | 2003-04-17 | 2005-08-04 | Danionics Internat A S | Electrochemical cells |
| JP2005346964A (en) * | 2004-05-31 | 2005-12-15 | Sanyo Electric Co Ltd | Battery pack |
| JP4562426B2 (en) * | 2004-05-31 | 2010-10-13 | 三洋電機株式会社 | Battery pack |
| JP2006156402A (en) * | 2004-11-29 | 2006-06-15 | Samsung Sdi Co Ltd | Lithium secondary battery |
| US8778529B2 (en) | 2004-11-29 | 2014-07-15 | Samsung Sdi Co., Ltd. | Lithium secondary battery |
| KR100704290B1 (en) | 2005-10-17 | 2007-04-06 | 삼성전자주식회사 | Battery pack |
| JP2007280813A (en) * | 2006-04-07 | 2007-10-25 | Matsushita Electric Ind Co Ltd | Battery pack and its manufacturing method |
| KR100959871B1 (en) | 2007-12-17 | 2010-05-27 | 삼성에스디아이 주식회사 | Protection circuit board and battery pack using the same |
| US8709622B2 (en) | 2007-12-17 | 2014-04-29 | Samsung Sdi Co., Ltd. | Protective circuit board and battery pack using the same |
| TWI650634B (en) * | 2017-03-30 | 2019-02-11 | 美商谷歌有限責任公司 | Electronic device, electronic device battery, and method of manufacturing an electronic device |
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| Publication number | Publication date |
|---|---|
| JP3766000B2 (en) | 2006-04-12 |
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