JP2004047392A - Portable apparatus - Google Patents

Portable apparatus Download PDF

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Publication number
JP2004047392A
JP2004047392A JP2002206464A JP2002206464A JP2004047392A JP 2004047392 A JP2004047392 A JP 2004047392A JP 2002206464 A JP2002206464 A JP 2002206464A JP 2002206464 A JP2002206464 A JP 2002206464A JP 2004047392 A JP2004047392 A JP 2004047392A
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JP
Japan
Prior art keywords
battery
terminal
battery terminal
portable device
rib
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Withdrawn
Application number
JP2002206464A
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Japanese (ja)
Inventor
Yoshiyuki Kurokawa
黒川 芳行
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP2002206464A priority Critical patent/JP2004047392A/en
Publication of JP2004047392A publication Critical patent/JP2004047392A/en
Withdrawn legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Battery Mounting, Suspending (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a portable apparatus composed by protecting a battery terminal so as to prevent the permanent deformation of the battery terminal caused by a dropping impact. <P>SOLUTION: This portable apparatus has a battery storing part, and is provided, in a battery storing part, with a rib 7 for restricting the movement of the battery terminal 2 formed of an elastic member and a battery 30 stored in the battery storing part in a direction for distorting the battery terminal 2. <P>COPYRIGHT: (C)2004,JPO

Description

【0001】
【発明の属する技術分野】
本発明は、電池を収容する電池格納部を有しその電池室に収容された電池から電力の供給を受ける携帯機器に関する。
【0002】
【従来の技術】
従来、カメラ、ビデオなどの光学機器、携帯電話・コードレス電話などの通信機器、ノートパソコン・電子手帳などのOA機器、ヘッドホンステレオ・ポータブルCDプレイヤー・カセットテープレコーダなどのオーディオ機器、電気カミソリ・電動歯ブラシなどの電動機器、玩具、懐中電灯などに、小型機器用の1次電池や、2次電池が盛んに使用されている。
【0003】
しかしながら、電池格納部に電池を収容するとき、電池の正極と負極とを間違えて装填したり、携帯機器を携行する際に誤って落としてしまうことがある。
【0004】
電池の正極と負極とを間違えて装填すると、携帯機器内の電子回路に逆電圧がかかり、電子回路が誤作動をすることがあり、これを防止するため、例えば特開2001−23592号公報に、電池端子の中央部に凹部を設け、電池の正極はその凹部に接触して導通するが、電池の負極側は、電池の絶縁部がその電池端子の両端に接触し、電池の負曲とは非導通となるため、電池の誤装填が防止される技術が開示されている。
【0005】
また、携帯機器を誤って落とすと、電池格納部の蓋が開いて収容されている電池が中から飛び出すことがあり、これを防止するため、例えば特開2000−353506号公報に、飛び出し防止用のリブを設け、電池が飛び出そうとするときに、そのリブによって電池蓋が閉じる方向の力を作用させる技術が開示されている。
【0006】
【発明が解決しようとする課題】
しかしながら、特開2001−23592号公報に開示された技術を用いることにより電池が誤装填されるのを防止したり、特開2000−353506号公報に開示された技術を用いることにより携帯機器を落としたときの電池の飛び出しは防止できたとしても、携帯機器を落としたときに、電池格納部に収容された電池が移動し、電池端子が弾性限度を越える衝撃により永久変形するのを防止し得ない。
【0007】
本発明は、上記事情に鑑み、落下した衝撃により、電池端子が永久変形しないように、電池端子の防護が図られた携帯機器を提供することを目的とする。
【0008】
【課題を解決するための手段】
上記目的を達成する本発明の携帯機器は、電池格納部を有する携帯機器であって、
上記電池格納部内に、弾性部材からなる電池端子、および該電池格納部に収容された電池の、該電池端子を歪ませる方向への移動を制限するリブを備えたことを特徴とする。
【0009】
このように、リブにより、電池端子を変形させる方向への電池の移動が制限されるので、携帯機器を落した場合でも電池端子が永久変形を受けることがない。
【0010】
ここで、上記電池端子は、該電池端子の弾性変形により、上記電池格納部に収容された電池の電極と接触するものであり、上記リブは、上記電池の移動を、上記電池端子が弾性限度内の変形にとどまる移動量に制限するものであることが好ましい態様である。
【0011】
このように、リブにより、電池の移動量を制限すれば、携帯機器を落した場合に受ける電池端子の変形を弾性限度内に抑えることができる。
【0012】
【発明の実施の形態】
以下、本発明の携帯機器の実施形態について説明する。
【0013】
図1および図2は、本実施形態の携帯機器に備える電池格納部を示す概略図であり、図1は、外観を示す斜視図であり、図2は、電池格納部の電池端子収容室の側面図である。
【0014】
図1および図2に示すように、電池格納部1は、半円筒形を連接した形状を有する部材からなる、2個の電池を着脱自在に収容する電池収容室10と、電池収容室10に一部が結合される、円筒形を連接した形状を有するめがね状部材21と、電池収容室10を形成する半円筒形部材の反対側でめがね状部材21に結合され、結合された側と反対側に開口部22aを有する、めがね状部材21と一体成形された直方体形状を有する直方体部材22とからなり、2個の電池端子2,3を収容する電池端子収容室20とを備え、電池端子収容室20の、電池収容室10と反対側の側面には、収容される2個の電池の電極の中央部に対向した2つの四角形の孔23が設けてある。
【0015】
電池端子2,3は、金属の弾性部材により形成され、板状の矩形部分2a,3aと、その矩形部分2a,3aに連なって内側に折り曲げられた、矩形部分2a,3aよりも狭幅の折り曲げ部分2b,3bと、その折り曲げ部分2b,3bに連なる、矩形部分2a,3aと同幅の、電池と接触する端子部分2c,3cとを有し、矩形部分2a,3aの外面の中央には、四角形の突起部2d3dが設けられている。
【0016】
また、2個の電池端子2,3のうち、図の左側の端子部分3cは、負極用であり、図の右側の端子部分2cは正極用である。正極用の端子部分2cには、左右に孔2eが開いており、その孔2eには、電池の正極と負極とが逆挿入されるのを防止するための、プラスチック成形部材5が取り付けられる。
【0017】
電池端子2,3は、電池端子収容室20の直方体部材22の開口部22aそれぞれに挿入され、電池端子の矩形部分2a,3aの外面の中央に設けられた突起部2d,3dが、電池端子収容室20の側面の四角形の孔23それぞれに嵌合することにより、電池端子収容室23内に固定される。
【0018】
図2に示すように、電池端子収容室20には、円筒形を連接した形状を有するめがね状部材21と、めがね状部材と一体成形された直方体形状を有する直方体部材22とからなり、2個の電池端子2,3を収容することができる。
【0019】
めがね状部材21の奥の直方体形状を有する直方体部材22の、図の左側部分には負極用の電池端子3が挿入され、図の右側部分には正極用の電池端子2が挿入される。
【0020】
正極用の電池端子2の端子部分2cには、左右に孔2eが開けてあり、その孔2eには、電池の正極と負極とが逆挿入されるのを防止するための、プラスチック成形部材5が取り付けられている。
【0021】
めがね部材21のそれぞれの円筒形の奥、直方体部材22の内部には、電池収容室10に電池が収容された後、例えば電池が衝撃で移動したときに、その移動量を制限し、電池端子2,3が電池から受ける応力を所定の範囲内に制限するストッパーリブ7が、それぞれの円筒形内に左右に1つづつ備えられている。
【0022】
ここで、本実施形態のストッパーリブ7は、長さが3mm、幅が1mm、高さが2mmの直方体形状をなし、電池端子収容室20と一体成形されているが、必ずしもこの大きさ、位置および形状に限定する必要はなく、電池端子2,3が弾性限度内の変形にとどまるように電池の移動量を制限できるものであればよい。
【0023】
図3及び図4は、図1に示す電池格納部をA−A′面で切断した断面図を示す図であり、図3は、電池格納部に電池が収容された通常状態を示し、図4は、携帯機器が落下した衝撃により、電池が移動した状態を示す。
【0024】
図3において、電池格納部1は、板状の矩形部分2aと、その矩形部分2aに連なって内側に折り曲げられた、矩形部分2aよりも狭幅の折り曲げ部分2bと、その折り曲げ部分2bに連なる、矩形部分2aと同幅の、電池と接触する端子部分2cとを有する電池端子2と、電池収容室10に収容された電池30が移動したときに電池端子2がその電池から受ける応力を所定の範囲内に制限するストッパーリブ7とを備えている。
【0025】
ここで、本実施形態では、ストッパーリブ7の高さは、2mmに設定され、電池30が移動できる距離は1mmに制限されている。
【0026】
電池格納部1の電池収容室10には電池が収容され、電池30の正極は、正極用の電池端子2の端子部分2cと接触している。電池端子2は、弾性部材により形成されており、電池30を収納する際に電池30の正極30aによる押圧力を受け、弾性部材が弾性変形することにより電池格納部1に収容された電池30の正極30aと接触する。
【0027】
図4において、携帯機器が落下した衝撃により、電池30が電池端子を歪ませる方向に移動したときに、電池端子2は応力を受ける。しかし、電池端子収容室20内には、電池端子収容室20の側面から電池収容室10に向けて突出したストッパーリブ7を備えるとともに、電池格納部1に収容された電池30が1mmを越えて移動しないようにその高さが調整されている。
【0028】
したがって、電池30が衝撃を受けても、1mm移動したときに、電池端子2の折り曲げ部分2bは、通常時よりも鋭角に折り曲げられて歪むが、その状態においても、折り曲げ部分2bは、弾性変形を維持することができる。
【0029】
本実施形態では、電池30の移動量を1mmに制限しているが、移動量は、1mmに限定する必要はなく、電池端子2が弾性限度内の変形にとどまる移動量であれば、任意に設定できる。
【0030】
このように、電池収容室10に向けて突出したストッパーリブ7を備えるとともに、電池格納部1に収容された電池30が所定の移動量を越えて移動しないようにそのストッパーリブ7の大きさが調整されているので、携帯機器が落下した衝撃で、電池端子2が弾性限度を越えて変形することはない。
【0031】
【発明の効果】
以上、説明したように、本発明の携帯機器によれば電池格納部に、電池の移動量を制限するリブを備えているので、携帯機器を誤って落としたときでも、電池端子は弾性限度内の変形にとどまり、永久変形することがない。
【図面の簡単な説明】
【図1】本実施形態の携帯機器に備える電池格納部を示す概略斜視図である。
【図2】電池端子収容室を、2つの円筒形を有する開口側から見た図である。
【図3】図1に示す電池格納部をA−A′面で切断した通常状態を示す断面図である。
【図4】図1に示す電池格納部をA−A′面で切断した衝撃状態を示す図である。
【符号の説明】
1  電池格納部
2,3 電池端子
2a,2b 矩形部分
2b,3b 折り曲げ部分
2c,3c 端子部分
5  プラスチック成形部材
7  ストッパーリブ
10 電池収容室
20 電池端子収容室
21 めがね状部材
22 直方体部材
23 四角形の孔
30 電池
30a 正極
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a portable device that has a battery storage portion for storing a battery and receives power supply from the battery stored in the battery chamber.
[0002]
[Prior art]
Conventionally, optical devices such as cameras and video, communication devices such as mobile phones and cordless phones, OA devices such as notebook computers and electronic notebooks, audio devices such as headphone stereos, portable CD players and cassette tape recorders, electric razors and electric toothbrushes Primary batteries and secondary batteries for small devices are actively used in electric devices such as toys, flashlights, and the like.
[0003]
However, when the battery is accommodated in the battery storage unit, the positive electrode and the negative electrode of the battery may be loaded incorrectly or may be accidentally dropped when carrying the portable device.
[0004]
If the battery positive electrode and negative electrode are loaded incorrectly, a reverse voltage is applied to the electronic circuit in the portable device, and the electronic circuit may malfunction. To prevent this, for example, Japanese Patent Laid-Open No. 2001-23592 In the center of the battery terminal, a concave portion is provided, and the positive electrode of the battery is brought into contact with the concave portion to conduct, but on the negative side of the battery, the insulating portion of the battery is in contact with both ends of the battery terminal. Since the battery becomes non-conductive, a technique for preventing erroneous loading of the battery is disclosed.
[0005]
In addition, if the portable device is accidentally dropped, the battery housing cover may open and the battery contained therein may jump out from the inside. To prevent this, for example, Japanese Patent Application Laid-Open No. 2000-353506 discloses a method for preventing popping out. A technology is disclosed in which a rib is applied to force the battery lid to close when the battery is about to pop out.
[0006]
[Problems to be solved by the invention]
However, by using the technique disclosed in Japanese Patent Laid-Open No. 2001-23592, it is possible to prevent the battery from being erroneously loaded, or by using the technique disclosed in Japanese Patent Laid-Open No. 2000-353506, dropping the portable device. Even if the battery can be prevented from popping out, the battery contained in the battery compartment can be moved when the portable device is dropped, and the battery terminal can be prevented from being permanently deformed by the impact exceeding the elastic limit. Absent.
[0007]
In view of the above circumstances, an object of the present invention is to provide a portable device in which a battery terminal is protected so that the battery terminal is not permanently deformed by a dropped impact.
[0008]
[Means for Solving the Problems]
The portable device of the present invention that achieves the above object is a portable device having a battery storage unit,
The battery housing portion includes a battery terminal made of an elastic member, and a rib for restricting movement of the battery housed in the battery housing portion in a direction in which the battery terminal is distorted.
[0009]
Thus, since the movement of the battery in the direction in which the battery terminal is deformed is restricted by the rib, the battery terminal is not subjected to permanent deformation even when the portable device is dropped.
[0010]
Here, the battery terminal comes into contact with the electrode of the battery accommodated in the battery housing portion due to elastic deformation of the battery terminal, and the rib moves the battery so that the battery terminal has an elastic limit. It is a preferable aspect that the amount of movement is limited to the amount of deformation that remains within the inner deformation.
[0011]
Thus, if the movement amount of the battery is limited by the rib, the deformation of the battery terminal that is received when the portable device is dropped can be suppressed within the elastic limit.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the portable device of the present invention will be described.
[0013]
FIG. 1 and FIG. 2 are schematic views showing a battery storage unit provided in the portable device of the present embodiment, FIG. 1 is a perspective view showing an appearance, and FIG. 2 is a diagram of a battery terminal accommodating chamber of the battery storage unit. It is a side view.
[0014]
As shown in FIG. 1 and FIG. 2, the battery storage unit 1 includes a battery storage chamber 10 that includes two members that are detachably stored in a battery housing chamber 10 that is formed by connecting semi-cylindrical shapes. A pair of eyeglass-shaped members 21 having a shape connected to a cylindrical shape and a half-cylindrical member forming the battery housing chamber 10 are coupled to the eyeglass-shaped member 21 and are opposite to the joined side. A battery terminal housing chamber 20 for housing two battery terminals 2 and 3, comprising a rectangular parallelepiped member 22 having an opening 22 a on the side and having a rectangular parallelepiped shape integrally formed with an eyeglass-shaped member 21. On the side surface of the storage chamber 20 opposite to the battery storage chamber 10, there are provided two rectangular holes 23 facing the central portions of the electrodes of the two batteries to be stored.
[0015]
The battery terminals 2 and 3 are formed of a metal elastic member, and are narrower than the rectangular portions 2a and 3a, which are plate-like rectangular portions 2a and 3a, and are bent inward from the rectangular portions 2a and 3a. There are bent portions 2b and 3b, and terminal portions 2c and 3c that are connected to the bent portions 2b and 3b and have the same width as the rectangular portions 2a and 3a. The terminal portions 2c and 3c are in the center of the outer surfaces of the rectangular portions 2a and 3a. Are provided with quadrangular protrusions 2d3d.
[0016]
Of the two battery terminals 2 and 3, the terminal portion 3 c on the left side of the drawing is for the negative electrode, and the terminal portion 2 c on the right side of the drawing is for the positive electrode. The positive terminal portion 2c has holes 2e on the left and right, and a plastic molding member 5 is attached to the hole 2e to prevent the positive electrode and the negative electrode of the battery from being reversely inserted.
[0017]
The battery terminals 2 and 3 are inserted into the openings 22a of the rectangular parallelepiped member 22 of the battery terminal accommodating chamber 20, and the protrusions 2d and 3d provided at the centers of the outer surfaces of the rectangular portions 2a and 3a of the battery terminals are battery terminals. By fitting into each of the square holes 23 on the side surface of the storage chamber 20, the battery terminal storage chamber 23 is fixed.
[0018]
As shown in FIG. 2, the battery terminal housing chamber 20 includes a glasses member 21 having a shape in which a cylindrical shape is connected, and a rectangular parallelepiped member 22 having a rectangular parallelepiped shape integrally formed with the glasses member. Battery terminals 2 and 3 can be accommodated.
[0019]
In the rectangular parallelepiped member 22 having a rectangular parallelepiped shape behind the glasses member 21, the battery terminal 3 for negative electrode is inserted in the left part of the figure, and the battery terminal 2 for positive electrode is inserted in the right part of the figure.
[0020]
The terminal portion 2c of the battery terminal 2 for the positive electrode has holes 2e on the left and right, and the plastic molded member 5 for preventing the positive electrode and the negative electrode of the battery from being reversely inserted into the hole 2e. Is attached.
[0021]
After the batteries are accommodated in the battery housing chamber 10 in the cylindrical interior of the glasses member 21 and inside the rectangular parallelepiped member 22, for example, when the batteries move due to impact, the movement amount is limited, and the battery terminals Stopper ribs 7 for limiting the stress received by the batteries 2 and 3 from the battery within a predetermined range are provided in each cylinder, one on each side.
[0022]
Here, the stopper rib 7 of the present embodiment has a rectangular parallelepiped shape with a length of 3 mm, a width of 1 mm, and a height of 2 mm, and is integrally formed with the battery terminal accommodating chamber 20, but this size and position are not necessarily limited. It is not necessary to limit the shape of the battery, and any shape may be used as long as the amount of movement of the battery can be limited so that the battery terminals 2 and 3 remain deformed within the elastic limit.
[0023]
3 and 4 are cross-sectional views of the battery storage unit shown in FIG. 1 cut along the plane AA ′. FIG. 3 shows a normal state in which the battery is stored in the battery storage unit. 4 shows a state in which the battery has moved due to the impact of dropping the portable device.
[0024]
In FIG. 3, the battery storage unit 1 is connected to a plate-like rectangular portion 2a, a bent portion 2b that is bent inward and connected to the rectangular portion 2a, and a bent portion 2b that is narrower than the rectangular portion 2a. The battery terminal 2 having the same width as the rectangular portion 2a and the terminal portion 2c that contacts the battery, and the stress that the battery terminal 2 receives from the battery when the battery 30 accommodated in the battery accommodating chamber 10 moves is predetermined. The stopper rib 7 is limited within the range.
[0025]
Here, in the present embodiment, the height of the stopper rib 7 is set to 2 mm, and the distance that the battery 30 can move is limited to 1 mm.
[0026]
A battery is housed in the battery housing chamber 10 of the battery housing 1, and the positive electrode of the battery 30 is in contact with the terminal portion 2 c of the battery terminal 2 for the positive electrode. The battery terminal 2 is formed of an elastic member. When the battery 30 is stored, the battery terminal 2 receives a pressing force from the positive electrode 30a of the battery 30 and elastically deforms the elastic member, whereby the battery 30 accommodated in the battery storage unit 1 is received. Contact with the positive electrode 30a.
[0027]
In FIG. 4, when the battery 30 moves in a direction that distorts the battery terminal due to the impact of dropping the portable device, the battery terminal 2 receives stress. However, the battery terminal storage chamber 20 includes a stopper rib 7 protruding from the side surface of the battery terminal storage chamber 20 toward the battery storage chamber 10, and the battery 30 stored in the battery storage unit 1 exceeds 1 mm. Its height is adjusted so that it does not move.
[0028]
Therefore, even if the battery 30 receives an impact, when the battery 30 moves 1 mm, the bent portion 2b of the battery terminal 2 is bent and distorted at an acute angle as compared with the normal time, but the bent portion 2b is elastically deformed even in this state. Can be maintained.
[0029]
In the present embodiment, the moving amount of the battery 30 is limited to 1 mm, but the moving amount is not limited to 1 mm, and any amount can be used as long as the battery terminal 2 remains in deformation within the elastic limit. Can be set.
[0030]
As described above, the stopper rib 7 that protrudes toward the battery housing chamber 10 is provided, and the size of the stopper rib 7 is set so that the battery 30 accommodated in the battery storage portion 1 does not move beyond a predetermined movement amount. Since it is adjusted, the battery terminal 2 will not be deformed beyond the elastic limit due to the impact of dropping the portable device.
[0031]
【The invention's effect】
As described above, according to the portable device of the present invention, the battery housing portion is provided with the rib for limiting the amount of movement of the battery, so that the battery terminal is within the elastic limit even when the portable device is accidentally dropped. The deformation is limited to no permanent deformation.
[Brief description of the drawings]
FIG. 1 is a schematic perspective view showing a battery storage unit provided in a portable device according to an embodiment.
FIG. 2 is a view of a battery terminal housing chamber as viewed from the opening side having two cylindrical shapes.
3 is a cross-sectional view showing a normal state in which the battery storage section shown in FIG. 1 is cut along the plane AA ′. FIG.
4 is a diagram illustrating an impact state in which the battery storage unit illustrated in FIG. 1 is cut along an AA ′ plane. FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Battery storage part 2, 3 Battery terminal 2a, 2b Rectangular part 2b, 3b Bending part 2c, 3c Terminal part 5 Plastic molding member 7 Stopper rib 10 Battery storage chamber 20 Battery terminal storage chamber 21 Glass-shaped member 22 Rectangular member 23 Square-shaped member 23 Hole 30 Battery 30a Positive electrode

Claims (2)

電池格納部を有する携帯機器であって、
前記電池格納部内に、弾性部材からなる電池端子、および該電池格納部に収容された電池の、該電池端子を歪ませる方向への移動を制限するリブを備えたことを特徴とする携帯機器。
A portable device having a battery compartment,
A portable device comprising a battery terminal made of an elastic member and a rib for restricting movement of the battery accommodated in the battery storage part in a direction in which the battery terminal is distorted in the battery storage part.
前記電池端子は、該電池端子の弾性変形により、前記電池格納部に収容された電池の電極と接触するものであり、前記リブは、前記電池の移動を、前記電池端子が弾性限度内の変形にとどまる移動量に制限するものであることを特徴とする請求項1記載の携帯機器。The battery terminal is in contact with an electrode of a battery accommodated in the battery housing portion by elastic deformation of the battery terminal, and the rib is used to move the battery, and the battery terminal is deformed within an elastic limit. 2. The portable device according to claim 1, wherein the amount of movement is limited to the amount of movement.
JP2002206464A 2002-07-16 2002-07-16 Portable apparatus Withdrawn JP2004047392A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002206464A JP2004047392A (en) 2002-07-16 2002-07-16 Portable apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002206464A JP2004047392A (en) 2002-07-16 2002-07-16 Portable apparatus

Publications (1)

Publication Number Publication Date
JP2004047392A true JP2004047392A (en) 2004-02-12

Family

ID=31711442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002206464A Withdrawn JP2004047392A (en) 2002-07-16 2002-07-16 Portable apparatus

Country Status (1)

Country Link
JP (1) JP2004047392A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006086072A (en) * 2004-09-17 2006-03-30 Denso Wave Inc Electronic device
JP2009021106A (en) * 2007-07-12 2009-01-29 Canon Inc Electronic equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006086072A (en) * 2004-09-17 2006-03-30 Denso Wave Inc Electronic device
JP4591003B2 (en) * 2004-09-17 2010-12-01 株式会社デンソーウェーブ Electronic equipment
JP2009021106A (en) * 2007-07-12 2009-01-29 Canon Inc Electronic equipment

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