JP2909800B2 - Magnetic card reader - Google Patents
Magnetic card readerInfo
- Publication number
- JP2909800B2 JP2909800B2 JP6272485A JP27248594A JP2909800B2 JP 2909800 B2 JP2909800 B2 JP 2909800B2 JP 6272485 A JP6272485 A JP 6272485A JP 27248594 A JP27248594 A JP 27248594A JP 2909800 B2 JP2909800 B2 JP 2909800B2
- Authority
- JP
- Japan
- Prior art keywords
- shield cover
- magnetic card
- card reader
- circuit board
- rail plate
- 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
Description
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【０００１】[0001]
【産業上の利用分野】本発明は、磁気カ−ドをカ−ド走
行溝内を手動走行させる磁気カ−ドリ−ダに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a magnetic card reader for manually moving a magnetic card in a card running groove.
【０００２】[0002]
【従来の技術】従来手動走行式の磁気カ−ドリ−ダで
は、静電気に対する機構部での抜本的な対策は行われて
いなかった。その結果上ケ−ス開口部からの静電気に対
し、回路基板が保護されていないのでエラ−信号が発生
する欠点があった。2. Description of the Related Art Conventionally, in a manually driven magnetic card reader, no drastic countermeasures have been taken against static electricity in a mechanism section. As a result, there is a disadvantage that an error signal is generated since the circuit board is not protected against static electricity from the case opening.
【０００３】[0003]
【発明が解決しようとする課題】解決しようとする問題
点は、回路基板が静電気の影響を受けてエラ−信号が発
生することである。本発明の目的は上記欠点に鑑み、回
路基板を静電気から保護してエラ−信号の発生を防止し
た磁気カ−ドリ−ダを提案することである。The problem to be solved is that the circuit board is affected by static electricity and generates an error signal. SUMMARY OF THE INVENTION It is an object of the present invention to provide a magnetic card reader that protects a circuit board from static electricity and prevents generation of an error signal.
【０００４】[0004]
【問題を解決するための手段】本発明は、合成樹脂製の
フレ−ムにカ−ド走行溝を形成し、該走行溝の底部に金
属製の摩耗防止用レ−ル板を設ける一方、該カ−ド走行
溝とほぼ平行に回路基板を前記フレ−ムに配設するとと
もに、前記カ−ド走行溝内に凸出させた磁気ヘッドによ
り情報の記録又は再生を行う磁気カ−ドリ−ダにおい
て、前記回路基板の少なくとも上部、背部及び底部の各
側を金属製シ−ルドカバ−によって覆うとともに、該シ
−ルドカバ−の底部に弾性片を設けて前記摩耗防止用レ
−ル板と接触させ、且つ前記シ−ルドカバ−の底部とそ
の一部を重ねるようにして接触させた金属製のウェイト
部材を設けたことを要旨とするものである。According to the present invention, a card running groove is formed in a synthetic resin frame, and a metal wear preventing rail plate is provided at the bottom of the running groove. A magnetic card for arranging a circuit board on the frame substantially parallel to the card running groove and recording or reproducing information by a magnetic head protruding into the card running groove. In the die, at least the top, back and bottom sides of the circuit board are covered with a metal shield cover, and an elastic piece is provided at the bottom of the shield cover to make contact with the abrasion preventing rail plate. In addition, a metal weight member is provided in such a manner that the bottom portion of the shield cover and a part of the bottom cover are in contact with each other.
【０００５】[0005]
【作用】フレ−ム５に回路基板９がビス13で固定され、
ケ−ス本体１内の支柱1a上に金属製のウェイト部材３と
金属製シ−ルドカバ−４と合成樹脂製のフレ−ム５が重
ねられてビス10で固定されて組立られる。ウェイト部材
３にはビス11でリ−ド線７のア−ス線7aが固定され、ア
−ス線7bは磁気ヘッド12に接続されてア−スされる。こ
の組立で、フレ−ム５に埋設された摩耗防止用レ−ル板
８のカ−ド走行面8aの裏面にシ−ルドカバ−４の弾性片
4dが接触され、シ−ルドカバ−４と摩耗防止用レ−ル板
８とウェイト部材３はア−ス線7aに接続される。回路基
板９は上部9a、背部9b及び底部9cがシ−ルドカバ−４の
上部4aと側面部4bと底部4cで覆われる。[Function] The circuit board 9 is fixed to the frame 5 with the screw 13,
A metal weight member 3, a metal shield cover 4, and a synthetic resin frame 5 are stacked on a support 1a in the case body 1 and fixed with screws 10 to assemble. The ground wire 7a of the lead wire 7 is fixed to the weight member 3 with a screw 11, and the ground wire 7b is connected to the magnetic head 12 and grounded. By this assembly, the elastic piece of the shield cover-4 is attached to the back of the card running surface 8a of the wear preventing rail plate 8 embedded in the frame 5.
4d is brought into contact, and the shield cover 4, the abrasion preventing rail plate 8 and the weight member 3 are connected to the earth wire 7a. The circuit board 9 has an upper part 9a, a back part 9b and a bottom part 9c covered by an upper part 4a, a side part 4b and a bottom part 4c of the shield cover-4.
【０００６】[0006]
【実施例】以下、図示の一実施例で本発明を説明する。
図１は磁気カ−ドリ−ダの平面図、図２は磁気カ−ドリ
−ダの断面正面図、図３は磁気カ−ドリ−ダのケ−スカ
バ−を取り外した平面図、図４は磁気カ−ドリ−ダの断
面側面図と要部拡大断面側面図、図５はウェイト部材の
平面図、図６はウェイト部材の側面図、図７はシ−ルド
カバ−の平面図、図８はシ−ルドカバ−の側面図、図９
はシ−ルドカバ−の正面図、図10は摩耗防止用レ−ル板
の断面側面図、図11は摩耗防止用レ−ル板の断面正面図
である。BRIEF DESCRIPTION OF THE DRAWINGS FIG.
FIG. 1 is a plan view of a magnetic card reader, FIG. 2 is a sectional front view of the magnetic card reader, FIG. 3 is a plan view of the magnetic card card with a cascader removed, and FIG. FIG. 5 is a plan view of the weight member, FIG. 6 is a side view of the weight member, FIG. 7 is a plan view of the shield cover, and FIG. 8 is a plan view of the magnetic card reader. Side view of the shield cover, FIG. 9
FIG. 10 is a front view of the shield cover, FIG. 10 is a sectional side view of the abrasion preventing rail plate, and FIG. 11 is a sectional front view of the abrasion preventing rail plate.
【０００７】図１から図３で磁気カ−ドリ−ダはケ−ス
本体１に上ケ−ス２が重ねられている。ケ−ス本体１内
の支柱1a上には金属製のウェイト部材３と金属製シ−ル
ドカバ−４と合成樹脂製のフレ−ム５が重ねられてビス
10で固定されている。上ケ−ス２には磁気カ−ド６が挿
通されるカ−ド挿入口2aと開口部2bが一側から他側に形
成されている。金属製のウェイト部材３は図５、図６の
ように平面凸字形に形成されてケ−ス本体１への固定用
凹部3aとリ−ド線７のア−ス線7a固定用のビス11のネジ
孔3bが形成されている。金属製シ−ルドカバ−４は図７
から図９のように上部4aと側面部4bと底部4cが屈曲形成
されている。底部4cには弾性片4dと固定用凹部4eが形成
されている。In FIGS. 1 to 3, the magnetic card reader has an upper case 2 superposed on a case body 1. On the support 1a in the case body 1, a metal weight member 3, a metal shield cover-4, and a synthetic resin frame 5 are superimposed.
Fixed at 10. The upper case 2 has a card insertion opening 2a through which the magnetic card 6 is inserted and an opening 2b formed from one side to the other side. The weight member 3 made of metal is formed in a flat convex shape as shown in FIGS. Screw holes 3b are formed. FIG. 7 shows the metal shield cover-4.
The upper part 4a, the side part 4b, and the bottom part 4c are bent as shown in FIG. An elastic piece 4d and a fixing recess 4e are formed in the bottom 4c.
【０００８】合成樹脂製のフレ−ム５は台部5a上に案内
壁5b、5cが形成されて案内壁5b、5cの間にカ−ド走行溝
5dが形成されている。一方の案内壁5bには角孔5eが穿設
されて適宜取付方法で磁気ヘッド12が取り付けられてい
る。台部5aにはカ−ド走行溝5dの底部に露出するように
摩耗防止用レ−ル板８が埋設されている。摩耗防止用レ
−ル板８は図10、図11のようにカ−ド走行面8aと湾曲部
8bと両側面8c、8cが形成されている。フレ−ム５の他方
の案内壁5cには回路基板９がビス13で固定されている。In the frame 5 made of synthetic resin, guide walls 5b and 5c are formed on a base 5a, and a card running groove is provided between the guide walls 5b and 5c.
5d is formed. A square hole 5e is formed in one guide wall 5b, and the magnetic head 12 is mounted by an appropriate mounting method. A wear prevention rail plate 8 is embedded in the base portion 5a so as to be exposed at the bottom of the card running groove 5d. The abrasion preventing rail plate 8 has a card running surface 8a and a curved portion as shown in FIGS.
8b and both side surfaces 8c, 8c are formed. A circuit board 9 is fixed to the other guide wall 5c of the frame 5 with screws 13.
【０００９】磁気カ−ドリ−ダが組立られる時は、フレ
−ム５に回路基板９がビス13で固定され、ケ−ス本体１
内の支柱1a上に金属製のウェイト部材３と金属製シ−ル
ドカバ−４と合成樹脂製のフレ−ム５が重ねられてビス
10で固定される。ウェイト部材３にはビス11でリ−ド線
７のア−ス線7aが固定され、ア−ス線7bは磁気ヘッド12
に接続される。この組立で、フレ−ム５に埋設された摩
耗防止用レ−ル板８のカ−ド走行面8aの裏面にシ−ルド
カバ−４の弾性片4dが接触され、シ−ルドカバ−４と摩
耗防止用レ−ル板８とウェイト部材３はア−ス線7aに接
続される。回路基板９は上部9a、背部9b及び底部9cがシ
−ルドカバ−４の上部4aと側面部4bと底部4cで覆われ
る。When the magnetic card reader is assembled, the circuit board 9 is fixed to the frame 5 with screws 13 and the case body 1 is fixed.
A metal weight member 3, a metal shield cover-4, and a synthetic resin frame 5 are stacked on a support 1a in the
Fixed at 10. An earth wire 7a of the lead wire 7 is fixed to the weight member 3 with a screw 11, and the earth wire 7b is
Connected to. In this assembly, the elastic piece 4d of the shield cover 4 comes into contact with the back surface of the card running surface 8a of the abrasion preventing rail plate 8 embedded in the frame 5, so that the shield cover 4 is abraded. The prevention rail plate 8 and the weight member 3 are connected to an earth wire 7a. The circuit board 9 has an upper part 9a, a back part 9b and a bottom part 9c covered by an upper part 4a, a side part 4b and a bottom part 4c of the shield cover-4.
【００１０】磁気カ−ドリ−ダの動作は、磁気カ−ド６
がカ−ド挿入口2aと開口部2bに挿入されると、磁気カ−
ド６はカ−ド走行溝5dに挿通され、摩耗防止用レ−ル板
８のカ−ド走行面8a上を手動走行されて磁気ヘッド12で
情報が読み取り又は記録される。磁気カ−ドリ−ダが使
用される時は、机上等に文鎮のように置いて、内部に金
属製のウェイト部材３を設けているので、手等で固定す
ることなく、磁気カ−ド６が操作される。The operation of the magnetic card reader is as follows.
Is inserted into the card insertion slot 2a and the opening 2b, the magnetic card
The card 6 is inserted into the card running groove 5d, is manually run on the card running surface 8a of the abrasion preventing rail plate 8, and information is read or recorded by the magnetic head 12. When a magnetic card reader is used, it is placed on a desk or the like like a paperweight and a metal weight member 3 is provided inside, so that the magnetic card 6 is not fixed by hand or the like. Is operated.
【００１１】前記のように磁気カ−ドリ−ダが構成され
ると、上ケ−ス２の開口部2bからの静電気に対して回路
基板９の上部9a、背部9b及び底部9cがシ−ルドカバ−４
の上部4aと側面部4bと底部4cで覆われ、静電気は積極的
にシ−ルドカバ−４で拾って回路基板９は静電気から保
護されてエラ−信号の発生が防止される。摩耗防止用レ
−ル板８とシ−ルドカバ−４を弾性片4dで接触導通させ
ることで、接地されて静電気の帯電が無いようになり、
二次放電を防止することが出来る。前記のように構成す
ることで静電気耐圧を１４ＫＶから３０ＫＶ（測定基限
界）まで高めることが出来た。内部に金属製のウェイト
部材３を設けているので、手等で固定することなく、磁
気カ−ド６が操作出来る。When the magnetic card reader is constructed as described above, the upper part 9a, the back part 9b and the bottom part 9c of the circuit board 9 are shielded against static electricity from the opening 2b of the upper case 2. -4
Is covered with the upper portion 4a, the side portion 4b, and the bottom portion 4c, and the static electricity is positively picked up by the shield cover 4, and the circuit board 9 is protected from the static electricity, thereby preventing generation of an error signal. By making the abrasion prevention rail plate 8 and the shield cover 4 in contact and conduction with the elastic piece 4d, it is grounded and no static electricity is charged.
Secondary discharge can be prevented. With the above configuration, the electrostatic withstand voltage can be increased from 14 KV to 30 KV (measurement limit). Since the metal weight member 3 is provided inside, the magnetic card 6 can be operated without being fixed by hand or the like.
【００１２】前記説明では、磁気カ−ドリ−ダを手動走
行式磁気カ−ドリ−ダで述べたが、駆動源で磁気カ−ド
を走行させる磁気カ−ドリ−ダに実施してもよい。In the above description, the magnetic card reader is described as a manually driven magnetic card reader. However, the present invention may be applied to a magnetic card card that drives a magnetic card with a driving source. .
【００１３】[0013]
【発明の効果】 本発明は上述のように構成されたか
ら、上ケースの開口部からの静電気に対して回路基板の
上部、背部及び底部がシールドカバーの上部と側面部と
底部で覆われ、静電気を積極的にシールドカバーで拾っ
て回路基板は静電気から保護されてエラー信号の発生が
防止される。摩耗防止用レール板とシールドカバーを弾
性片という簡単な構造で接触導通させることで、接地さ
れて静電気の帯電が無いようになり、二次放電を防止す
ることが出来る等優れた効果を奏する磁気カードリーダ
を提供することが出来る。また、シールドカバーに重ね
て配置されるウェイト部材が静電気を導通させると共
に、ウェイト部材によって姿勢を安定的に保ちながら、
装置の操作を行うことができるようになる。 Since the present invention is configured as described above, the top, back and bottom of the circuit board are covered by the top, side and bottom of the shield cover against static electricity from the opening of the upper case, and actively circuit board picked up by the shield cover the generation of error signals is protected from static electricity is prevented. A magnet that has excellent effects such as being able to be grounded and free of static electricity by preventing the abrasion-preventing rail plate and shield cover from coming into contact with a simple structure called an elastic piece and preventing secondary discharge. A card reader can be provided. Also, put it on the shield cover
When the weight member placed in the
In addition, while maintaining a stable posture with weight members,
The device can be operated.
【図１】磁気カ−ドリ−ダの平面図である。FIG. 1 is a plan view of a magnetic card reader.
【図２】磁気カ−ドリ−ダの断面正面図である。FIG. 2 is a sectional front view of the magnetic card reader.
【図３】磁気カ−ドリ−ダのケ−スカバ−を取り外した
平面図である。FIG. 3 is a plan view of the magnetic carder with a case cover removed.
【図４】磁気カ−ドリ−ダの断面側面図と要部拡大断面
側面図である。FIG. 4 is a cross-sectional side view of a magnetic card reader and an enlarged cross-sectional side view of a main part.
【図５】ウェイト部材の平面図である。FIG. 5 is a plan view of a weight member.
【図６】ウェイト部材の側面図である。FIG. 6 is a side view of the weight member.
【図７】シ−ルドカバ−の平面図である。FIG. 7 is a plan view of a shield cover.
【図８】シ−ルドカバ−の側面図である。FIG. 8 is a side view of the shield cover.
【図９】シ−ルドカバ−の正面図である。FIG. 9 is a front view of the shield cover.
【図10】摩耗防止用レ−ル板の断面側面図である。FIG. 10 is a sectional side view of a rail plate for preventing wear.
【図11】摩耗防止用レ−ル板の断面正面図である。FIG. 11 is a sectional front view of a rail plate for preventing wear.
３ ウェイト部材 ４ シ−ルドカバ− 4c 底部 4d 弾性片 ５ フレ−ム 5d カ−ド走行溝 ８ 摩耗防止用レ−ル板 ９ 回路基板 9a 上部 9b 背部 9c 底部 Reference Signs List 3 weight member 4 shield cover 4c bottom 4d elastic piece 5 frame 5d card running groove 8 wear prevention rail plate 9 circuit board 9a top 9b back 9c bottom
Claims (1)
形成し、該走行溝の底部に金属製の摩耗防止用レール板
を設ける一方、該カード走行溝とほぼ平行に回路基板を
前記フレームに配設するとともに、前記カード走行溝内
に凸出させた磁気ヘッドにより情報の記録又は再生を行
う磁気カードリーダにおいて、前記回路基板の少なくと
も上部、背部及び底部の各側を金属製シールドカバーに
よって覆うとともに、該シールドカバーの底部に弾性片
を設けて前記摩耗防止用レール板と接触させ、且つ前記
シールドカバーの底部とその一部を重ねるようにして接
触させた金属製のウェイト部材を設け、このウェイト部
材によって安定的に姿勢保持したことを特徴とする磁気
カードリーダ。1. A card running groove is formed in a frame made of synthetic resin, and a metal wear preventing rail plate is provided at the bottom of the running groove. A circuit board is mounted on the frame substantially parallel to the card running groove. In a magnetic card reader which is arranged and records or reproduces information by a magnetic head protruding into the card running groove, at least the upper, back and bottom sides of the circuit board are covered with a metal shield cover. together, the the bottom of the shield cover is provided an elastic piece is contacted with the antiwear rail plate, and provided with a bottom and a metal weight member in contact so as to overlap a part of the shield cover, the Weight part
A magnetic card reader characterized in that the posture is stably held by a material .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6272485A JP2909800B2 (en) | 1994-11-07 | 1994-11-07 | Magnetic card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6272485A JP2909800B2 (en) | 1994-11-07 | 1994-11-07 | Magnetic card reader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08137982A JPH08137982A (en) | 1996-05-31 |
| JP2909800B2 true JP2909800B2 (en) | 1999-06-23 |
Family
ID=17514585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6272485A Expired - Fee Related JP2909800B2 (en) | 1994-11-07 | 1994-11-07 | Magnetic card reader |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2909800B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180013145A (en) * | 2016-07-28 | 2018-02-07 | 주식회사 포스뱅크 | Two-way Connecting Structure of Card reader for POS |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3093994B2 (en) * | 1997-07-16 | 2000-10-03 | オリンパス光学工業株式会社 | Code reader |
| KR20110112841A (en) * | 2009-06-30 | 2011-10-13 | 후지츠 프론테크 가부시키가이샤 | Magnetic card reader |
-
1994
- 1994-11-07 JP JP6272485A patent/JP2909800B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180013145A (en) * | 2016-07-28 | 2018-02-07 | 주식회사 포스뱅크 | Two-way Connecting Structure of Card reader for POS |
| KR101866449B1 (en) * | 2016-07-28 | 2018-06-11 | 주식회사 포스뱅크 | Two-way Connecting Structure of Card reader for POS |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08137982A (en) | 1996-05-31 |
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