JP2713017B2 - IC card - Google Patents
IC cardInfo
- Publication number
- JP2713017B2 JP2713017B2 JP4109759A JP10975992A JP2713017B2 JP 2713017 B2 JP2713017 B2 JP 2713017B2 JP 4109759 A JP4109759 A JP 4109759A JP 10975992 A JP10975992 A JP 10975992A JP 2713017 B2 JP2713017 B2 JP 2713017B2
- Authority
- JP
- Japan
- Prior art keywords
- card
- edge
- mechanical strength
- gravity
- center
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005484 gravity Effects 0.000 claims description 18
- 239000004065 semiconductor Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明はＩＣカードに関し、特に
ＩＣカードの構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an IC card, and more particularly to a structure of an IC card.
【０００２】[0002]
【従来の技術】従来のＩＣカードを図３に示す。複数の
半導体素子５は、プリント基板上にほぼ均一な間隔にて
実装され、外部との電気的接続を取るコネクタ３は、プ
リント基板の端縁に設けられ、基板は、射出成形にて形
成された樹脂のフレームに固定され、ＩＣカードは、こ
のフレーム上に金属板にて形成したパネル板を接着シー
トを介して取り付けて形成されたものである。2. Description of the Related Art A conventional IC card is shown in FIG. The plurality of semiconductor elements 5 are mounted on the printed board at substantially uniform intervals, the connector 3 for making an electrical connection with the outside is provided at an edge of the printed board, and the board is formed by injection molding. The IC card is formed by attaching a panel plate formed of a metal plate on the frame via an adhesive sheet.
【０００３】また、ＩＣカードは、機能上、電池を搭載
するものでは、コネクタ３の対向端縁に、電池搭載部１
を設けてＩＣカード内に電池を脱着可能に取り付けるよ
うになっていた。[0003] In the case of an IC card having a battery mounted thereon in terms of function, a battery mounting portion 1 is provided at an opposite edge of the connector 3.
And a battery is detachably mounted in the IC card.
【０００４】[0004]
【発明が解決しようとする課題】上記構造によるＩＣカ
ードでは、実装部品を含めた重心６の位置が、重量が大
きい電池の近くに片寄り、この結果、機械的強度の弱い
電池搭載部１の近傍に設定されることになり、ＩＣカー
ドを誤って落下させたときには、重心６側が下向きの姿
勢で落下し、したがって機械的強度の弱い端縁である電
池搭載部１が地面と真先に衝突することになる。In the IC card having the above-described structure, the position of the center of gravity 6 including the mounted components is shifted to the vicinity of the battery having a large weight, and as a result, the battery mounting portion 1 having a low mechanical strength. If the IC card is dropped by mistake, the center of gravity 6 will fall in a downward position, so that the battery mounting portion 1, which is an edge having low mechanical strength, collides directly with the ground. Will do.
【０００５】衝突する個所の機械的強度が弱いと、当然
破損の原因となり、ひいては、ＩＣカードの機能が不能
になる。[0005] If the mechanical strength of the colliding portion is low, it naturally causes damage, and furthermore, the function of the IC card becomes impossible.
【０００６】本発明の目的は、落下の際に、機械的強度
の弱い箇所の衝突を避けて衝撃による破損を防止したＩ
Ｃカードを提供することにある。SUMMARY OF THE INVENTION It is an object of the present invention to prevent a collision with a portion having a low mechanical strength at the time of a fall to prevent damage due to an impact.
To provide a C card.
【０００７】[0007]
【課題を解決するための手段】前記目的を達成するた
め、本発明に係るＩＣカードは、機械的強度の弱い部分
を端縁に有するＩＣカードであって、実装部品を含むＩ
Ｃカード本体の重心位置は、機械的強度の弱い前記端縁
を除く他の端縁部分の近傍に設定され、重心位置の設定
は、ＩＣカード本体に部分的に付加された部材の付加位
置の選択によるものである。In order to achieve the above-mentioned object, an IC card according to the present invention is an IC card having a portion having low mechanical strength at an edge thereof, the IC card including a mounted component.
The position of the center of gravity of the C card body is set in the vicinity of the other edge portion excluding the edge having low mechanical strength, and the position of the center of gravity is set based on the addition position of the member partially added to the IC card body. It is by choice.
【０００８】また、本発明のＩＣカードは、機械的強度
の弱い部分を端縁に有するＩＣカードであって、実装部
品を含むＩＣカード本体の重心位置は、機械的強度の弱
い前記端縁を除く他の端縁部分の近傍に設定され、重心
位置の設定は、ＩＣカード本体に実装された実装部品の
実装位置の選択によるものである。Further, the IC card of the present invention is an IC card having a portion having a weak mechanical strength at an edge, and a center of gravity of an IC card main body including a mounted component is positioned at the edge having a weak mechanical strength. The position of the center of gravity is set in the vicinity of the other edge portion excluding the above, and the setting of the position of the center of gravity is based on the selection of the mounting position of the mounted component mounted on the IC card main body.
【０００９】[0009]
【作用】機械的強度が弱いカードの端縁部分を避けて重
心位置を設定し、機械的強度が弱い箇所を落下時の衝突
から回避する。The position of the center of gravity is set so as to avoid the edge portion of the card having low mechanical strength, and a portion having low mechanical strength is avoided from a collision at the time of drop.
【００１０】[0010]
【実施例】以下、本発明について図面を参照して説明す
る。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings.
【００１１】（実施例１）図１は、本発明の実施例１を
示す横断面図である。(Embodiment 1) FIG. 1 is a cross-sectional view showing Embodiment 1 of the present invention.
【００１２】図１において、ＩＣカード本体は、射出成
形による樹脂フレームにプリント基板が固定され、樹脂
フレーム上に金属板によるパネル板が接着シートを介し
て取付けられ、板厚は薄く、かつ外形は長方形のカード
状に形成されている。In FIG. 1, a printed circuit board is fixed to a resin frame formed by injection molding, and a panel plate made of a metal plate is mounted on the resin frame via an adhesive sheet. It is formed in a rectangular card shape.
【００１３】プリント基板には、外部との電気的接続を
取るコネクタ３が短辺側の一方の端縁４1に取付けられ
ている。A connector 3 for making an electrical connection with the outside is attached to one short edge 41 of the printed circuit board.
【００１４】また、ＩＣカードは機能上、電池を搭載す
るものでは、短辺側の他方の端縁４2に電池搭載部１が
取付けられ、電池搭載部１に電池が脱着可能に取付けら
れる。Further, IC card on function, intended for mounting a battery, the battery mounting unit 1 is attached to the other edge 4 and second short sides, the battery is attached removably to the battery mounting portion 1.
【００１５】長辺側の一方の端縁４3には、機械的強度
の弱い部品（コネクタ３及び電池搭載部１を含む）が搭
載されることはない。[0015] one edge 4 3 on the long side (including connector 3 and the battery mounting section 1) sensitive parts mechanical strength will not be mounted.
【００１６】そこで、本発明では、実装部品を含むＩＣ
カード本体の重心６の位置を、機械的強度が弱い部分で
ある端縁４1，４2から遠ざけて長辺側の端縁４3部分の
近傍に設定したものである。Therefore, according to the present invention, an IC including a mounted component is provided.
The position of the center of gravity 6 of the card body is obtained by setting away from the edge 4 1, 4 2 mechanical strength is weak in the vicinity of the edge 4 3 parts of the long side.
【００１７】本実施例では、長辺側端縁４3部分に、ス
テンレス等の金属材からなり、他の部分の重量より大き
いリブ状の構成部材２を付加することにより重心６の位
置を長辺側端縁４ａ部分に選定したものである。[0017] In this embodiment, the long side edge 4 3 parts, made of a metal material such as stainless steel, length and position of the center of gravity 6 by adding a rib-like component 2 greater than the weight of the other part This is selected for the side edge 4a.
【００１８】尚、この場合、プリント基板に実装された
半導体素子５の実装位置を端縁４3側に全体的に片寄せ
て重心６の位置を設定できる。[0018] In this case, it sets the overall biased to the position of the center of gravity 6 of the mounting position of the semiconductor element 5 mounted on the printed circuit board to the edge 4 3 side.
【００１９】ＩＣカードを誤って落下させた場合に、重
心６側が下向きの姿勢で落下するが、本実施例では、機
械的強度の弱い部分の端縁４1，４2側を避けた、機械的
強度の強い端縁４3部分が下向き姿勢で落下するため、
機械的強度の弱いコネクタ３及び電池搭載部が地面に真
先に衝突する事態が避けられる。[0019] When the dropped accidentally IC card, but the center of gravity 6 side falls downward posture, in this embodiment, avoiding the edges 4 1, 4 2 side of weak mechanical strength, mechanical since a strong edge 4 3 parts of strength falls downward position,
A situation in which the connector 3 and the battery mounting portion having low mechanical strength collide with the ground directly can be avoided.
【００２０】（実施例２）図２は、本発明の実施例２を
示す横断面図である。(Embodiment 2) FIG. 2 is a cross sectional view showing Embodiment 2 of the present invention.
【００２１】ＩＣカードの種類によっては、機能上、コ
ネクタ３の対向端縁４2側に電池搭載部１が取付けられ
ないものがある。[0021] Depending on the type of IC card, functionally, there is one battery mounting portion 1 to the opposite end edge 4 2 side of the connector 3 is not attached.
【００２２】本実施例は、このような種類のＩＣカード
の場合に、プリント基板上に実装される半導体素子５の
実装位置をコネクタ３の対向端縁４2側に全体的に片寄
せることにより、実装部品を含むＩＣカード本体の重心
６の位置を、機械的強度の弱い端縁部分を除く端縁４2
側に選定したものである。本実施例でも、実施例１と同
様の効果を得ることができる。The present embodiment, in the case of this type of IC card, generally by Katayoseru that the mounting position of the semiconductor element 5 mounted on the printed board to the opposite end edge 4 2 side of the connector 3 The position of the center of gravity 6 of the IC card main body including the mounted components is determined by changing the position of the edge 4 2 except for the edge portion having low mechanical strength.
It was selected on the side. In this embodiment, the same effects as those of the first embodiment can be obtained.
【００２３】[0023]
【発明の効果】以上説明したように本発明は、ＩＣカー
ドの重量配分を行ってＩＣカードの重心を、機械的強度
が弱い箇所を避けた位置に片寄らせたため、ＩＣカード
を誤って落下させた場合に、機械的強度が弱い箇所が地
面等からの衝撃力を直接受けることがなく、機械的強度
が弱い箇所を損傷から保護することができる。As described above, according to the present invention, the weight of the IC card is distributed so that the center of gravity of the IC card is shifted to a position avoiding a portion having a low mechanical strength. In such a case, a portion having low mechanical strength is not directly subjected to an impact force from the ground or the like, and a portion having low mechanical strength can be protected from damage.
【図１】本発明の実施例１を示す横断面図である。FIG. 1 is a cross-sectional view showing a first embodiment of the present invention.
【図２】本発明の実施例２を示す横断面図である。FIG. 2 is a cross-sectional view showing Embodiment 2 of the present invention.
【図３】従来のＩＣカードを示す横断面図である。FIG. 3 is a cross-sectional view showing a conventional IC card.
１ 電池搭載部 ２ 構成部材 ３ コネクタ ４1，４2，４3 端縁 ５ 半導体素子 ６ ＩＣカードの重心DESCRIPTION OF SYMBOLS 1 Battery mounting part 2 Component member 3 Connector 4 1 , 4 2 , 4 3 Edge 5 Semiconductor element 6 Center of gravity of IC card
Claims (2)
Ｃカードであって、 実装部品を含むＩＣカード本体の重心位置は、機械的強
度の弱い前記端縁を除く他の端縁部分の近傍に設定さ
れ、 重心位置の設定は、ＩＣカード本体に部分的に付加され
た部材の付加位置の選択によるものであることを特徴と
するＩＣカード。1. An I having an edge having a weak mechanical strength portion.
In the C card, the position of the center of gravity of the main body of the IC card including the mounted components is set in the vicinity of the other edge portion excluding the above-mentioned edge having low mechanical strength. An IC card characterized by selecting an additional position of a member that has been added.
Ｃカードであって、 実装部品を含むＩＣカード本体の重心位置は、機械的強
度の弱い前記端縁を除く他の端縁部分の近傍に設定さ
れ、 重心位置の設定は、ＩＣカード本体に実装された実装部
品の実装位置の選択によるものであることを特徴とする
ＩＣカード。2. An I having an edge having a weak mechanical strength portion.
In the C card, the center of gravity of the IC card body including the mounted components is set near other edges except for the edge having low mechanical strength, and the center of gravity is set on the IC card body. An IC card characterized by selecting a mounting position of a mounted component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4109759A JP2713017B2 (en) | 1992-04-28 | 1992-04-28 | IC card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4109759A JP2713017B2 (en) | 1992-04-28 | 1992-04-28 | IC card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05301490A JPH05301490A (en) | 1993-11-16 |
| JP2713017B2 true JP2713017B2 (en) | 1998-02-16 |
Family
ID=14518522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4109759A Expired - Fee Related JP2713017B2 (en) | 1992-04-28 | 1992-04-28 | IC card |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2713017B2 (en) |
-
1992
- 1992-04-28 JP JP4109759A patent/JP2713017B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05301490A (en) | 1993-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |