JPH0450146Y2 - - Google Patents
Info
- Publication number
- JPH0450146Y2 JPH0450146Y2 JP15923385U JP15923385U JPH0450146Y2 JP H0450146 Y2 JPH0450146 Y2 JP H0450146Y2 JP 15923385 U JP15923385 U JP 15923385U JP 15923385 U JP15923385 U JP 15923385U JP H0450146 Y2 JPH0450146 Y2 JP H0450146Y2
- Authority
- JP
- Japan
- Prior art keywords
- card
- groove
- present
- symmetrical
- respect
- 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
Links
Landscapes
- Credit Cards Or The Like (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、ICカードの外装構造に関する。[Detailed explanation of the idea] [Industrial application field] The present invention relates to the exterior structure of an IC card.
本考案はメモリーIC搭載カードにおいて、そ
の外装の長辺片側の厚み部分に厚み中心線に対し
て対称形でない溝を設けることにより、逆差し防
止を施したものである。
The present invention prevents a memory IC card from being inserted in the wrong direction by providing a groove that is not symmetrical with respect to the thickness centerline in the thick part of one long side of the exterior.
第２図は従来のICカードであり、１は外装で
あり、２はコネクテイング端子である。
Figure 2 shows a conventional IC card, where 1 is the exterior and 2 is the connecting terminal.
従来のICカードの外装構造は第２図の様にな
つていた。 The exterior structure of conventional IC cards was as shown in Figure 2.
しかし、前述の従来技術では、ICカードの逆
差しをしてしまうという問題点を有する。
However, the above-mentioned conventional technology has the problem that the IC card is inserted backwards.
そこで本考案は、この様な問題点を解決するも
ので、その目的とするところは、ICカードを外
部機器へ装着する際に逆差し防止可能なICカー
ドを提供するところにある。 The present invention is intended to solve these problems, and its purpose is to provide an IC card that can be prevented from being inserted backwards when it is inserted into an external device.
本考案のICカードは、ICカードを構成する外
装ケースの長辺側壁の少なくとも一方に、前記側
壁の厚み中心線に対して対称形とならない溝を設
ける事を特徴とする。
The IC card of the present invention is characterized in that at least one of the long side walls of the outer case constituting the IC card is provided with a groove that is not symmetrical with respect to the thickness center line of the side wall.
第１図は、本考案の実施例における斜視図であ
る。１は外装であり、２はコネクテイング端子で
ある。３は溝である。溝３は、厚み中心線に対し
て対称形でなく、外部機器に接続されているこの
溝３と同型をした突起をもつコネクタを用い、溝
３と突起を合わせる様にして差し込みコンタクト
する。
FIG. 1 is a perspective view of an embodiment of the present invention. 1 is an exterior, and 2 is a connecting terminal. 3 is a groove. The groove 3 is not symmetrical with respect to the thickness center line, and a connector having a protrusion having the same shape as the groove 3 connected to an external device is used, and the groove 3 and the protrusion are aligned to make contact.
以上述べた様に本考案によれば、ICカードを
構成する外装ケースの長辺側壁の少なくとも一方
に、前記側壁の厚み中心線に対して対称形となら
ない溝を設ける構成としたので、例えばこの溝と
同型の突起を有するコネクターへICカードを逆
に挿入しようとしても、この溝と突起とは係合不
可能となるので、ICカードの逆差し防止ができ
るという効果を有する。
As described above, according to the present invention, at least one of the long side walls of the outer case constituting the IC card is provided with a groove that is not symmetrical with respect to the thickness center line of the side wall. Even if an IC card is inserted backward into a connector having a protrusion of the same type as the groove, the groove and the protrusion will not be able to engage with each other, so the IC card can be prevented from being inserted in the opposite direction.
第１図は本考案のICカードの一実施例を示す
斜視図。第２図は従来のICカードを示す斜視図。
第３図は第１図の断面図。
１……外装、２……コネクテイング端子、３…
…溝。
FIG. 1 is a perspective view showing an embodiment of the IC card of the present invention. FIG. 2 is a perspective view showing a conventional IC card.
FIG. 3 is a sectional view of FIG. 1. 1...Exterior, 2...Connecting terminal, 3...
…groove.
Claims (1)
少なくとも一方に、前記側壁の厚み中心線に対し
て対称形とならない溝を設けることを特徴とする
ICカード。 The IC card is characterized in that at least one of the long side walls of the outer case constituting the IC card is provided with a groove that is not symmetrical with respect to the thickness center line of the side wall.
IC card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15923385U JPH0450146Y2 (en) | 1985-10-17 | 1985-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15923385U JPH0450146Y2 (en) | 1985-10-17 | 1985-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6267775U JPS6267775U (en) | 1987-04-27 |
| JPH0450146Y2 true JPH0450146Y2 (en) | 1992-11-26 |
Family
ID=31083472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15923385U Expired JPH0450146Y2 (en) | 1985-10-17 | 1985-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450146Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2563508Y2 (en) * | 1993-03-18 | 1998-02-25 | 日本航空電子工業株式会社 | Electric circuit board unit |
-
1985
- 1985-10-17 JP JP15923385U patent/JPH0450146Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6267775U (en) | 1987-04-27 |
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