JPH01162160U - - Google Patents
Info
- Publication number
- JPH01162160U JPH01162160U JP5714388U JP5714388U JPH01162160U JP H01162160 U JPH01162160 U JP H01162160U JP 5714388 U JP5714388 U JP 5714388U JP 5714388 U JP5714388 U JP 5714388U JP H01162160 U JPH01162160 U JP H01162160U
- Authority
- JP
- Japan
- Prior art keywords
- card
- arm
- writer
- card reader
- information storage
- 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.)
- Pending
Links
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000011017 operating method Methods 0.000 description 1
Landscapes
- Conveying Record Carriers (AREA)
Description
第１図は本考案が適用されたカードリーダライ
タを模式的に示す平断面図である。第２図は第１
図の要部を拡大して示す斜視図である。第３図は
第１図と共に本考案に基づくカード重複挿入防止
装置の作動要領を示す第１図と同様の平断面図で
ある。
１……ケーシング、１ａ……投入スロツト、１
ｂ……底板、１ｃ……側壁、２……溝、３……Ｉ
Ｃカード、３ａ……隅部、４……カード重複挿入
防止装置、５……接点、６……接触子ユニツト、
６ａ……接触子、９……アーム、１０……枢軸、
１１……当接部、１１ａ……斜面、１２……突片
、１２ａ……面、１３……ねじりコイルばね、１
４……ＩＣカード。
FIG. 1 is a plan cross-sectional view schematically showing a card reader/writer to which the present invention is applied. Figure 2 is the first
It is a perspective view which expands and shows the principal part of a figure. FIG. 3 is a plan sectional view similar to FIG. 1, showing the operating procedure of the card double insertion prevention device based on the present invention. 1...Casing, 1a...Insertion slot, 1
b...Bottom plate, 1c...Side wall, 2...Groove, 3...I
C card, 3a...corner, 4...card double insertion prevention device, 5...contact, 6...contact unit,
6a...Contact, 9...Arm, 10...Pivot,
DESCRIPTION OF SYMBOLS 11...Abutting part, 11a...Slope, 12...Protrusion piece, 12a...Face, 13...Torsion coil spring, 1
4...IC card.
Claims (1)
に向けて挿入された情報記憶カードに対して情報
の授受を行う情報記憶カードリーダライタに於け
るカードの重複挿入防止装置であつて、 前記カードが挿入されたことを検知する手段と
、 前記検知手段の検知結果に基づき、別のカード
が前記投入スロツトより挿入されるのを阻止する
手段とを有することを特徴とするカードリーダラ
イタ用カード重複挿入防止装置。 (2) 前記情報記憶カードの挿入方向に沿つて延
在し、かつその中間部にて枢支されたアームを有
し、 前記検知手段が、前記情報授受位置にある前記
カードの先端部分に当接することにより外側に向
けて変位するべく前記アームの内端部に設けられ
た当接部からなり、 前記阻止手段が、前記当接部の外側方向への変
位に応動して、前記投入スロツトを少なくとも部
分的に閉塞するべく内側に向けて変位するように
、前記アームの外端部に設けられた突片からなる
ことを特徴とする実用新案登録請求の範囲第１項
に記載のカードリーダライタ用カード重複挿入防
止装置。[Scope of claim for utility model registration] (1) Prevention of duplicate card insertion in an information storage card reader/writer that exchanges information with an information storage card inserted from an input slot toward an information exchange position inside the aircraft. The device is characterized by comprising means for detecting that the card has been inserted, and means for preventing another card from being inserted into the insertion slot based on the detection result of the detection means. Duplicate card insertion prevention device for card reader/writer. (2) It has an arm that extends along the insertion direction of the information storage card and is pivotally supported at an intermediate portion of the arm, and the detection means is in contact with the tip of the card at the information transfer/reception position. The arm comprises an abutting portion disposed on the inner end of the arm so as to be displaced outwardly when the arm comes in contact with the arm, and the blocking means closes the input slot in response to the outward displacement of the abutting portion. The card reader/writer according to claim 1, characterized in that the card reader/writer comprises a protrusion provided on the outer end of the arm so as to be displaced inward to at least partially close the arm. Card double insertion prevention device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5714388U JPH01162160U (en) | 1988-04-27 | 1988-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5714388U JPH01162160U (en) | 1988-04-27 | 1988-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01162160U true JPH01162160U (en) | 1989-11-10 |
Family
ID=31282998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5714388U Pending JPH01162160U (en) | 1988-04-27 | 1988-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01162160U (en) |
-
1988
- 1988-04-27 JP JP5714388U patent/JPH01162160U/ja active Pending
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