JPH09180012A - Ticket issuing device - Google Patents
Ticket issuing deviceInfo
- Publication number
- JPH09180012A JPH09180012A JP33871495A JP33871495A JPH09180012A JP H09180012 A JPH09180012 A JP H09180012A JP 33871495 A JP33871495 A JP 33871495A JP 33871495 A JP33871495 A JP 33871495A JP H09180012 A JPH09180012 A JP H09180012A
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- magnetic head
- roller
- conveyance
- recording
- 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
Landscapes
- Ticket-Dispensing Machines (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は発券装置に関し、特
に記録再生部の磁気ヘッドの両端に搬送ローラを有する
発券装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ticket issuing device, and more particularly, to a ticket issuing device having conveyance rollers at both ends of a magnetic head of a recording / reproducing section.
【０００２】[0002]
【従来の技術】従来の発券装置は、固定された磁気ヘッ
ドの上を一定の速度で記録媒体（例えば、カード状の
券）を移動させて磁気情報の書き込み・読み取り（以
下、記録再生という）を行うが、この記録再生部は記録
媒体の搬送精度を高め、搬送速度が変動しないように搬
送機構を製作したり、搬送速度の影響を受けにくい記録
密度や記録方式を選択していた。2. Description of the Related Art In a conventional ticket issuing apparatus, a recording medium (for example, a card-shaped ticket) is moved at a constant speed on a fixed magnetic head to write / read magnetic information (hereinafter referred to as recording / reproducing). However, this recording / reproducing unit has improved the conveyance accuracy of the recording medium, manufactured the conveyance mechanism so that the conveyance speed does not fluctuate, and selected the recording density and the recording method that are not easily influenced by the conveyance speed.
【０００３】ここで、他の従来例として、例えば、特開
平４−１１７５８６号公報に開示されているが、これに
ついて図面を参照して説明する。Another conventional example is disclosed in, for example, Japanese Patent Laid-Open No. 4-117586, which will be described with reference to the drawings.
【０００４】図６および図７を参照すると、この発券装
置の記録再生部には、磁気ヘッドホルダ１３に保持され
て記録媒体９に磁気情報の記録再生を行う磁気ヘッド１
と、この磁気ヘッド１の前後に記録媒体９を搬送する搬
送駆動ローラ６ａ，６ｂおよび搬送従動ローラ７ａ，７
ｂと、記録媒体９から磁気情報を記録再生するためのト
リガとなるトリガセンサ１０ａ，１０ｂとを備えてい
る。そして、さらに記録媒体の位置を検出して移動速度
を算出するための媒体移動変位検出用センサ１１と、こ
れから出力する検出信号に基づいて記録媒体の移動量を
算出する媒体移動量算出部を備えている。Referring to FIGS. 6 and 7, in the recording / reproducing section of this ticket issuing device, a magnetic head 1 held by a magnetic head holder 13 for recording / reproducing magnetic information on / from a recording medium 9 is used.
And transport drive rollers 6a, 6b and transport driven rollers 7a, 7 for transporting the recording medium 9 in front of and behind the magnetic head 1.
b, and trigger sensors 10a and 10b serving as triggers for recording and reproducing magnetic information from the recording medium 9. Further, a medium movement displacement detection sensor 11 for detecting the position of the recording medium and calculating the movement speed, and a medium movement amount calculation unit for calculating the movement amount of the recording medium based on the detection signal output from this sensor are provided. ing.
【０００５】次に、このように構成された従来の発券装
置の動作について説明する。Next, the operation of the conventional ticket issuing apparatus thus configured will be described.
【０００６】従来の発券装置では、記録媒体９が搬送ロ
ーラ駆動部８に駆動された搬送駆動ローラ６ａおよび搬
送従動ローラ７ａによって記録再生部に搬送され、その
先端がトリガセンサ１０ａに検知されると、磁気ヘッド
１は検知信号を基にして磁気情報の書き込みを始めが、
このとき、媒体移動変位検出用センサ１１によって検出
した信号から媒体移動量算出部１２が記録媒体９の移動
速度（単位時間当りの移動量）を算出し、磁気ヘッド１
は、求めた媒体移動速度に基づいて記録媒体９に書き込
む磁気情報を移動速度変動に対応して補正しながら書き
込む。このようにして、記録媒体９への磁気情報の書き
込みが行われ、最後に記録媒体９の後端をトリガセンサ
１０ｂが検知すると、一定時間経過後に搬送ローラ駆動
部８を一旦停止させる。In the conventional ticket issuing device, when the recording medium 9 is conveyed to the recording / reproducing section by the conveying drive roller 6a and the conveying driven roller 7a driven by the conveying roller driving section 8, the leading end thereof is detected by the trigger sensor 10a. , The magnetic head 1 starts writing magnetic information based on the detection signal,
At this time, the medium movement amount calculation unit 12 calculates the movement speed (movement amount per unit time) of the recording medium 9 from the signal detected by the medium movement displacement detection sensor 11, and the magnetic head 1
Writes the magnetic information to be written in the recording medium 9 based on the obtained medium moving speed while correcting it according to the moving speed fluctuation. In this way, the magnetic information is written on the recording medium 9, and when the trigger sensor 10b finally detects the trailing edge of the recording medium 9, the transport roller driving unit 8 is temporarily stopped after a certain period of time.
【０００７】次に、書き込んだ磁気情報の内容のチェッ
クを行うために記録媒体９から磁気情報の読み取りを行
う。これは、搬送ローラ駆動部８を書き込みのときとは
逆方向に回転させて記録媒体９を逆方向に搬送させる。
そして、搬送駆動ローラ６ｂと搬送従動ローラ７ｂとに
よって搬送された記録媒体９の先端がセンサ１０ｂに検
知されると、その情報に基づいて磁気ヘッド１は磁気情
報の読み取りを開始する。このとき、媒体移動変位検出
用センサ１１によって検出した信号から媒体移動量算出
部１２が記録媒体９の移動速度（単位時間当りの移動
量）を算出し、磁気ヘッド１は、書き込みの場合と同様
に、求めた媒体移動速度に基づいて記録媒体９に書き込
む磁気情報を移動速度変動に応じて補正しながら読み取
る。Next, in order to check the contents of the written magnetic information, the magnetic information is read from the recording medium 9. This causes the transport roller drive unit 8 to rotate in the opposite direction to that for writing, and transport the recording medium 9 in the reverse direction.
When the sensor 10b detects the leading edge of the recording medium 9 conveyed by the conveyance driving roller 6b and the conveyance driven roller 7b, the magnetic head 1 starts reading magnetic information based on the information. At this time, the medium movement amount calculation unit 12 calculates the movement speed (movement amount per unit time) of the recording medium 9 from the signal detected by the medium movement displacement detection sensor 11, and the magnetic head 1 is similar to the case of writing. First, the magnetic information to be written in the recording medium 9 based on the obtained medium moving speed is read while being corrected according to the moving speed fluctuation.
【０００８】すなわち、従来の発券装置では、記録媒体
の移動速度を検出しながら記録再生時の補正を行うこと
により、記録媒体の移動速度の変動に伴う悪影響を排除
している。That is, in the conventional ticket issuing apparatus, the adverse effect due to the fluctuation of the moving speed of the recording medium is eliminated by performing the correction at the time of recording / reproducing while detecting the moving speed of the recording medium.
【０００９】[0009]
【発明が解決しようとする課題】上述した従来の発券装
置は、記録媒体の搬送精度を高めた搬送機構を製作しよ
うとすると、搬送機構が複雑化して高価になるという問
題がある。また、搬送速度の変動の影響を受けにくい記
録密度や記録方式を選択すると、記録密度を上げたい、
データの桁数を増したいという要求に答えることが困難
になるとともに、従来の記録方式などと互換性を維持で
きなくなるという恐れがある。The above-described conventional ticket issuing device has a problem in that, when an attempt is made to manufacture a carrying mechanism with high accuracy of carrying a recording medium, the carrying mechanism becomes complicated and expensive. If you select a recording density or recording method that is not easily affected by fluctuations in the transport speed, you want to increase the recording density.
It becomes difficult to meet the demand for increasing the number of digits of data, and there is a fear that compatibility with conventional recording methods cannot be maintained.
【００１０】また、特開平４−１１７５８６号公報に開
示された例では、媒体移動変位検出用センサと媒体移動
量算出部とを備えているため、発券装置が大型化すると
ともに高価になり、さらに、磁気ヘッドの前後のローラ
通過時における速度変動の原因が排除されていないとい
う欠点がある。Further, in the example disclosed in Japanese Patent Laid-Open No. 4-117586, since the medium movement displacement detection sensor and the medium movement amount calculation unit are provided, the ticket issuing device becomes large and expensive, and further, However, there is a drawback in that the cause of the speed fluctuation when passing the rollers before and after the magnetic head is not eliminated.
【００１１】本発明の目的は、磁気ヘッドの前後の搬送
ローラ通過時、すなわち搬送ローラへの記録媒体の突入
または搬送ローラからの記録媒体の放出時における記録
媒体の速度変動による記録再生への悪影響を排除し、記
録再生の信頼性の向上と小型化および価格の低減をはか
った発券装置を提供することにある。An object of the present invention is to adversely affect recording / reproduction due to speed fluctuation of the recording medium when the recording medium passes through the conveying rollers before and after the magnetic head, that is, when the recording medium plunges into the conveying roller or ejects the recording medium from the conveying roller. It is an object of the present invention to provide a ticket issuing device which eliminates the above-mentioned problem and improves the reliability of recording / reproduction, downsizing and cost reduction.
【００１２】[0012]
【課題を解決するための手段】本発明は、固定された磁
気ヘッドと、この磁気ヘッドの両側に配置され前記磁気
ヘッドに前記記録媒体を搬送する第１および第２の搬送
ローラとを備え、前記磁気ヘッドの上を前記記録媒体を
一定の速度で移動させながら磁気情報を記録再生する発
券装置において、記磁気ヘッドに対向して配置され前記
記録媒体を搬送する第３の搬送ローラと、この第３の搬
送ローラと同軸をなしかつ前記磁気ヘッドの近傍に配置
され前記記録媒体を搬送する第４の搬送ローラとを備え
ることを特徴とする。The present invention comprises a fixed magnetic head and first and second conveying rollers which are arranged on both sides of the magnetic head and convey the recording medium to the magnetic head. In a ticket issuing device for recording and reproducing magnetic information while moving the recording medium on the magnetic head at a constant speed, a third conveying roller which is arranged to face the recording head and conveys the recording medium, A fourth conveyance roller which is coaxial with the third conveyance roller and which is arranged in the vicinity of the magnetic head and conveys the recording medium is provided.
【００１３】また、前記第３の搬送ローラは、前記磁気
ヘッドに対して前記記録媒体の厚み以下の間隙を有する
ように配置されてもよく、前記第４の搬送ローラの前記
記録媒体に対する押圧力は、前記第１および第２の搬送
ローラの押圧力よりも大きくるもよい。さらに、前記第
３の搬送ローラがアイドラローラであってもよい。Further, the third conveying roller may be arranged so as to have a gap less than or equal to the thickness of the recording medium with respect to the magnetic head, and the pressing force of the fourth conveying roller with respect to the recording medium. May be larger than the pressing force of the first and second conveying rollers. Further, the third transport roller may be an idler roller.
【００１４】[0014]
【発明の実施の形態】次に、本発明について図面を参照
して説明する。Next, the present invention will be described with reference to the drawings.
【００１５】図１は、本発明の一実施の形態を示す平面
図、図２は、図１の側面図である。また、図３は、図１
の詳細を示す部分正面図である。なお、図中、従来例と
同様の構成および機能を有する個所については同じ符号
および名称を用いた。FIG. 1 is a plan view showing an embodiment of the present invention, and FIG. 2 is a side view of FIG. FIG. 3 is similar to FIG.
3 is a partial front view showing the details of FIG. In the figure, the same reference numerals and names are used for parts having the same configurations and functions as those of the conventional example.
【００１６】図１，図２および図３を参照すると、本発
明の発券装置の磁気情報の書き込み・読み取りを行う記
録再生部には、磁気ヘッドホルダ４に保持された磁気情
報を記録再生する磁気ヘッド１を中央部に配置し固定さ
れている。そして、磁気ヘッド１に対向するローラ列と
して、同軸上に１つの搬送駆動ローラ２ａとその両側に
２つの搬送駆動ローラ２ｂを備えており、搬送駆動ロー
ラ２ａは磁気ヘッド１に記録媒体９を密接させ、搬送駆
動ローラ２ｂは記録媒体９を搬送させる働きをする。ま
た、搬送駆動ローラ２ｂには、対向してスプリング５に
付勢された２つの搬送従動ローラ３が、それぞれ磁気ヘ
ッドホルダ４に埋め込まれた状態で取り付けられてい
る。With reference to FIGS. 1, 2 and 3, the recording / reproducing unit for writing / reading magnetic information of the ticket issuing apparatus according to the present invention uses a magnetic device for recording / reproducing the magnetic information held by the magnetic head holder 4. The head 1 is arranged and fixed in the central portion. As a roller row facing the magnetic head 1, one transport drive roller 2a is coaxially provided and two transport drive rollers 2b are provided on both sides thereof, and the transport drive roller 2a closely contacts the recording medium 9 with the magnetic head 1. Then, the transport drive roller 2b functions to transport the recording medium 9. Two transport driven rollers 3 opposed to each other and biased by a spring 5 are attached to the transport drive roller 2b in a state of being embedded in a magnetic head holder 4.
【００１７】さらに、磁気ヘッド１の記録媒体搬送方向
の前後には、記録媒体９を搬送するための搬送駆動ロー
ラ６ａ，６ｂとこれらに対向する搬送従動ローラ７ａ，
７ｂ、および記録媒体９から磁気情報を記録再生する際
のトリガとなるトリガセンサ１０ａ，１０ｂとを備えて
いる。Further, before and after the magnetic head 1 in the recording medium conveying direction, conveying driving rollers 6a and 6b for conveying the recording medium 9 and conveying driven rollers 7a and 7a, which oppose these rollers.
7b, and trigger sensors 10a and 10b serving as triggers when recording and reproducing magnetic information from the recording medium 9.
【００１８】なお、磁気ヘッド１に対向する搬送駆動ロ
ーラ２ａは、磁気ヘッド１の摩耗を防ぐために記録媒体
９の厚み以下で、かつ磁気ヘッド１に接触しない程度の
間隙を保持するように配置されている。The transport drive roller 2a facing the magnetic head 1 is arranged so as to maintain a gap which is equal to or less than the thickness of the recording medium 9 and which does not contact the magnetic head 1 in order to prevent abrasion of the magnetic head 1. ing.
【００１９】次に、このように構成された本発明の動作
について説明する。Next, the operation of the present invention thus constructed will be described.
【００２０】まず、本発明の発券装置では、記録媒体９
が情報記録再生部の搬送ローラ駆動部８に駆動された搬
送駆動ローラ６ａと搬送従動ローラ７ａとによって搬送
され、その先端がトリガセンサ１０ａで検知され磁気ヘ
ッド１による磁気情報の書き込みを開始する。この磁気
情報の書き込みは、磁気ヘッドホルダ４に保持された磁
気ヘッド１の上を一定の速度で記録媒体９を送りながら
行う。First, in the ticket issuing apparatus of the present invention, the recording medium 9
Is transported by the transport driving roller 6a and the transport driven roller 7a driven by the transport roller driving unit 8 of the information recording / reproducing unit, the leading end of which is detected by the trigger sensor 10a, and the magnetic head 1 starts writing magnetic information. The writing of the magnetic information is performed while the recording medium 9 is fed at a constant speed on the magnetic head 1 held by the magnetic head holder 4.
【００２１】ここで、記録媒体９の先端部が搬送駆動ロ
ーラ２ａ，２ｂおよび搬送従動ローラ３に突入するとき
は、速度変動（速度の低下）を生じるが、記録媒体９の
先端部は磁気情報のデータ領域に使用しない箇所（図２
の記録媒体９の斜線部参照）であるため、磁気情報の書
き込みには何ら影響しない。そして、記録媒体９が移動
し、その先端部が搬送駆動ローラ６ｂおよび搬送従動ロ
ーラ７ｂに突入すると、従来は速度変動（速度の低下）
を生じたが、本発明の場合には、記録媒体９が搬送駆動
ローラ６ａおよび搬送従動ローラ７ａだけでなく、搬送
駆動ローラ２ａ，２ｂおよび搬送従動ローラ３によって
も搬送されているため、速度変動が発生することはな
い。Here, when the leading end of the recording medium 9 plunges into the transport driving rollers 2a, 2b and the transport driven roller 3, a velocity fluctuation (decrease in velocity) occurs, but the leading end of the recording medium 9 has magnetic information. Areas not used for the data area of
(See the hatched portion of the recording medium 9), so there is no effect on the writing of magnetic information. Then, when the recording medium 9 moves and its leading end rushes into the transport driving roller 6b and the transport driven roller 7b, conventionally, speed fluctuation (decrease in speed) occurs.
However, in the case of the present invention, since the recording medium 9 is conveyed not only by the conveyance driving roller 6a and the conveyance driven roller 7a but also by the conveyance driving rollers 2a and 2b and the conveyance driven roller 3, the speed fluctuation is caused. Will never occur.
【００２２】次に、記録媒体９が移動し、その後端が搬
送駆動ローラ６ａおよび搬送従動ローラ７ａから放出さ
れると、従来は速度変動（速度の上昇）を生じたが、本
発明の場合には、記録媒体９が搬送駆動ローラ６ｂおよ
び搬送従動ローラ７ｂだけでなく、搬送駆動ローラ２
ａ，２ｂおよび搬送従動ローラ３によっても搬送されて
いるため、突入時と同様に速度変動が発生することはな
い。Next, when the recording medium 9 is moved and the trailing edge is discharged from the transport driving roller 6a and the transport driven roller 7a, speed fluctuation (increased speed) occurs conventionally, but in the case of the present invention. Means that the recording medium 9 is not limited to the transport driving roller 6b and the transport driven roller 7b, but also the transport driving roller 2b.
Since it is also conveyed by the a and 2b and the conveyance driven roller 3, the speed fluctuation does not occur as in the case of the entry.
【００２３】そして、さらに記録媒体９が移動し、その
後端が搬送駆動ローラ２ａ，２ｂおよび搬送従動ローラ
３から放出されるときは、速度変動（速度の上昇）を生
じるが、記録媒体９の後端部は磁気情報のデータ領域に
使用しない箇所（図２の記録媒体９の斜線部参照）であ
るため、磁気情報の書き込みには何ら影響しない。When the recording medium 9 is further moved and its rear end is discharged from the transport driving rollers 2a and 2b and the transport driven roller 3, speed fluctuation (increase in speed) occurs, but Since the end portion is a portion not used for the magnetic information data area (see the shaded portion of the recording medium 9 in FIG. 2), it has no effect on the writing of the magnetic information.
【００２４】以上の説明から判るように、記録媒体９の
搬送において速度変動を生じるのは、記録媒体９の先端
部および後端部の、いわゆる磁気情報のデータ領域に使
用さない箇所のみであり、本発明の発券装置は、速度変
動のない状態で記録媒体９に磁気情報を書き込むことが
できる。As can be seen from the above description, it is only at the leading and trailing ends of the recording medium 9 where the recording medium 9 is conveyed that the speed is varied, that is, the portions not used for the so-called magnetic information data area. The ticket issuing apparatus of the present invention can write magnetic information on the recording medium 9 without speed fluctuation.
【００２５】このようにして、記録媒体９に対する磁気
情報の書き込み処理が終了し、記録媒体９の後端をトリ
ガセンサ１０ｂが検知すると、一定時間後に搬送ローラ
駆動部８を一旦停止させる。In this way, when the writing process of the magnetic information on the recording medium 9 is completed and the rear end of the recording medium 9 is detected by the trigger sensor 10b, the conveying roller driving unit 8 is temporarily stopped after a certain period of time.
【００２６】次に、記録媒体９に書き込まれた磁気情報
の読み取りを行い、磁気情報が正しく書き込まれている
か否かをチェックする。このチェックを行うには、搬送
ローラ駆動部８を書き込みの場合とは逆方向に回転させ
る。すなわち記録媒体９を逆方向に搬送させる。Next, the magnetic information written on the recording medium 9 is read to check whether the magnetic information is correctly written. To make this check, the transport roller drive unit 8 is rotated in the opposite direction to that for writing. That is, the recording medium 9 is conveyed in the reverse direction.
【００２７】まず、搬送駆動ローラ６ｂと搬送従動ロー
ラ７ｂとによって逆方向に搬送された記録媒体９の先端
が、トリガセンサ１０ｂによって検知されると、その情
報に基づいて磁気情報の読み取りを開始する。この磁気
情報の読み取りは、磁気ヘッドホルダ４に保持された磁
気ヘッド１の上を一定の速度で記録媒体９を送りながら
行う。First, when the trigger sensor 10b detects the leading edge of the recording medium 9 conveyed in the opposite direction by the conveyance driving roller 6b and the conveyance driven roller 7b, the reading of magnetic information is started based on the information. . This reading of magnetic information is performed while feeding the recording medium 9 over the magnetic head 1 held by the magnetic head holder 4 at a constant speed.
【００２８】ここで、記録媒体９の先端部が搬送駆動ロ
ーラ２ａ，２ｂおよび搬送従動ローラ３に突入するとき
は、速度変動（速度の低下）を生じるが、記録媒体９の
先端部は磁気情報のデータ領域に使用しない箇所（図２
の記録媒体９の斜線部参照）であるため、磁気情報の読
み取りには何ら影響しない。そして、記録媒体９が移動
し、その先端部が搬送駆動ローラ６ａおよび搬送従動ロ
ーラ７ａに突入すると、従来は速度変動（速度の低下）
を生じたが、本発明の場合には、記録媒体９が搬送駆動
ローラ６ｂおよび搬送従動ローラ７ｂだけでなく、搬送
駆動ローラ２ａ，２ｂおよび搬送従動ローラ３によって
も搬送されているため、速度変動が発生することはな
い。Here, when the leading end of the recording medium 9 plunges into the transport driving rollers 2a, 2b and the transport driven roller 3, a speed fluctuation (decrease in speed) occurs, but the leading end of the recording medium 9 has magnetic information. Areas not used for the data area of
(See the hatched portion of the recording medium 9), so that it has no effect on the reading of magnetic information. Then, when the recording medium 9 moves and its leading end rushes into the conveyance driving roller 6a and the conveyance driven roller 7a, conventionally, speed fluctuation (decrease in speed) occurs.
However, in the case of the present invention, since the recording medium 9 is conveyed not only by the conveyance driving roller 6b and the conveyance driven roller 7b but also by the conveyance driving rollers 2a, 2b and the conveyance driven roller 3, the speed fluctuation is caused. Will never occur.
【００２９】次に、記録媒体９が移動し、その後端が搬
送駆動ローラ６ｂおよび搬送従動ローラ７ｂから放出さ
れると、従来は速度変動（速度の上昇）を生じたが、本
発明の場合には、記録媒体９が搬送駆動ローラ６ａおよ
び搬送従動ローラ７ａだけでなく、搬送駆動ローラ２
ａ，２ｂおよび搬送従動ローラ３によっても搬送されて
いるため、突入時と同様に速度変動が発生することはな
い。Next, when the recording medium 9 moves and the trailing edge is discharged from the transport driving roller 6b and the transport driven roller 7b, speed fluctuation (increase in speed) occurs conventionally, but in the case of the present invention. Means that the recording medium 9 is not limited to the transport drive roller 6a and the transport driven roller 7a, but also the transport drive roller 2a.
Since it is also conveyed by the a and 2b and the conveyance driven roller 3, the speed fluctuation does not occur as in the case of the entry.
【００３０】そして、さらに記録媒体９が移動し、その
後端が搬送駆動ローラ２ａ，２ｂおよび搬送従動ローラ
３から放出されるときは、速度変動（速度の上昇）を生
じるが、記録媒体９の後端部は磁気情報のデータ領域に
使用しない箇所（図２の記録媒体９の斜線部参照）であ
るため、磁気情報の読み取りには何ら影響しない。When the recording medium 9 is further moved and its rear end is discharged from the transport driving rollers 2a and 2b and the transport driven roller 3, a speed fluctuation (increase in speed) occurs, but Since the end portion is a portion not used for the magnetic information data area (see the hatched portion of the recording medium 9 in FIG. 2), it has no effect on the reading of the magnetic information.
【００３１】以上の説明から判るように、記録媒体９の
搬送において速度変動を生じるのは、書き込み時と同様
に記録媒体９の先端と後端の磁気情報のデータ領域に使
用さない箇所のみであり、本発明の発券装置は、速度変
動のない状態で記録媒体９の磁気情報の読み取ることが
できる。As can be seen from the above description, the velocity fluctuations in the transport of the recording medium 9 occur only in the areas not used for the magnetic information data area at the leading and trailing ends of the recording medium 9 as in the case of writing. Therefore, the ticket issuing apparatus of the present invention can read the magnetic information of the recording medium 9 without speed fluctuation.
【００３２】このようにして磁気情報の読み取りが終了
し、記録媒体９の後端をトリガセンサ１０ａが検知する
と、搬送ローラ駆動部８を一時停止する。そして、再び
搬送ローラ駆動部８を正方向に回転させ、記録媒体９を
記録再生部の外部に搬送させる。When the reading of the magnetic information is completed in this way and the trigger sensor 10a detects the trailing edge of the recording medium 9, the transport roller driving unit 8 is temporarily stopped. Then, the transport roller driving unit 8 is again rotated in the forward direction to transport the recording medium 9 to the outside of the recording / reproducing unit.
【００３３】なお、本発明の発券装置では、記録媒体９
に対する磁気情報の書き込み・読み取り中に、磁気ヘッ
ド１に対向する搬送駆動ローラ２ａは、記録媒体９の厚
み以下で、かつ磁気ヘッド１に接触しないような間隙を
保持するように配置されているため、記録媒体９を磁気
ヘッド１に密着させることができる。また、記録媒体９
が磁気ヘッド１上に位置していない場合でも、磁気ヘッ
ド１が搬送駆動ローラ２ａとの摺動（摩擦）によって摩
耗する恐れはない。しかも、磁気ヘッド１の両端の搬送
従動ローラ３に押圧を与えるスプリング５の付勢力を他
の搬送従動ローラ７ａ，７ｂよりも大きくしておけば、
磁気ヘッド１の前後の搬送ローラへの記録媒体９の突入
および放出時の速度変動を打ち消すことができ、さらに
信頼性の向上がはかれる。In the ticket issuing device of the present invention, the recording medium 9
During the writing / reading of magnetic information to / from the magnetic head 1, the transport drive roller 2a facing the magnetic head 1 is arranged so as to have a gap that is equal to or less than the thickness of the recording medium 9 and does not contact the magnetic head 1. The recording medium 9 can be closely attached to the magnetic head 1. Also, the recording medium 9
Is not located on the magnetic head 1, there is no possibility that the magnetic head 1 will be worn by sliding (friction) with the transport drive roller 2a. Moreover, if the biasing force of the spring 5 for pressing the transport driven rollers 3 at both ends of the magnetic head 1 is set to be larger than that of the other transport driven rollers 7a and 7b,
It is possible to cancel the speed fluctuations when the recording medium 9 rushes into and is ejected from the front and rear transportation rollers of the magnetic head 1, and the reliability is further improved.
【００３４】また、別の実施の形態として、図４に示す
ように、図１の搬送駆動ローラ２ａをアイドラローラ１
４に置き代えても同様の効果を得ることができる。さら
に、別の実施の形態として、図５に示すように、両側に
ガイドを備える磁気ヘッドホルダ４ａに磁気ヘッド１を
固定するとともに搬送従動ローラ３を取り付け、このヘ
ッドホルダ４ａをスプリング５で押圧するようにしても
よく、この場合には構成部品の数量を削減することがで
きる。As another embodiment, as shown in FIG. 4, the transport drive roller 2a shown in FIG.
Even if it is replaced with 4, the same effect can be obtained. Further, as another embodiment, as shown in FIG. 5, the magnetic head 1 is fixed to a magnetic head holder 4a provided with guides on both sides, a conveyance driven roller 3 is attached, and the head holder 4a is pressed by a spring 5. However, in this case, the number of components can be reduced.
【００３５】[0035]
【発明の効果】以上説明したように本発明の発券装置
は、磁気ヘッドの両端に搬送従動ローラを配置し、その
搬送ローラの押圧力を他の搬送ローラの押圧力よりも大
きくしたことにより、磁気ヘッド前後の搬送ローラへの
記録媒体の突入、もしくは磁気ヘッド前後の搬送ローラ
からの記録媒体の放出時の速度変動が、押圧力の強い磁
気ヘッド両端の搬送ローラによって打消され、確実に磁
気情報の記録再生ができるとともに、小型化および価格
の低減が可能になるという効果がある。As described above, in the ticket issuing apparatus of the present invention, the conveying driven rollers are arranged at both ends of the magnetic head, and the pressing force of the conveying rollers is made larger than the pressing force of the other conveying rollers. Velocity fluctuations when the recording medium plunges into the transport rollers before and after the magnetic head or when the recording medium is ejected from the transport rollers before and after the magnetic head are canceled by the transport rollers at both ends of the magnetic head with strong pressing force, and the magnetic information is reliably recorded. The recording and reproducing can be performed, and the size and the cost can be reduced.
【図１】本発明の一実施の形態を示す平面図である。FIG. 1 is a plan view showing an embodiment of the present invention.
【図２】図１の側面図である。FIG. 2 is a side view of FIG.
【図３】図１の詳細を示す部分正面図である。3 is a partial front view showing details of FIG. 1. FIG.
【図４】本発明の一実施の別の形態を示す部分正面図で
ある。FIG. 4 is a partial front view showing another embodiment of the present invention.
【図５】本発明の一実施の別の形態を示す部分正面図で
ある。FIG. 5 is a partial front view showing another embodiment of the present invention.
【図６】従来例を示す平面図である。FIG. 6 is a plan view showing a conventional example.
【図７】図６の側面図である。FIG. 7 is a side view of FIG. 6;
１ 磁気ヘッド ２ａ，２ｂ，６ａ，６ｂ 搬送駆動ローラ ３，７ａ，７ｂ 搬送従動ローラ ４，４ａ，１３ 磁気ヘッドホルダ ５ スプリング ８ 搬送ローラ駆動部 ９ 記録媒体 １０ａ，１０ｂ トリガセンサ １１ 媒体移動変位検出用センサ １２ 媒体移動量算出部 １４ アイドラローラ 1 magnetic heads 2a, 2b, 6a, 6b transport drive rollers 3, 7a, 7b transport driven rollers 4, 4a, 13 magnetic head holder 5 springs 8 transport roller drive unit 9 recording medium 10a, 10b trigger sensor 11 for detecting displacement of medium movement Sensor 12 Medium movement amount calculation unit 14 Idler roller
Claims (4)
ドの両側に配置され前記磁気ヘッドに前記記録媒体を搬
送する第１および第２の搬送ローラとを備え、前記磁気
ヘッドの上を前記記録媒体を一定の速度で移動させなが
ら磁気情報を記録再生する発券装置において、 記磁気ヘッドに対向して配置され前記記録媒体を搬送す
る第３の搬送ローラと、この第３の搬送ローラと同軸を
なしかつ前記磁気ヘッドの近傍に配置され前記記録媒体
を搬送する第４の搬送ローラとを備えることを特徴とす
る発券装置。1. A recording apparatus comprising: a fixed magnetic head; and first and second conveyance rollers which are arranged on both sides of the magnetic head and convey the recording medium to the magnetic head. In a ticket issuing device for recording and reproducing magnetic information while moving a medium at a constant speed, a third conveying roller which is arranged to face the magnetic head and conveys the recording medium, and a third conveying roller which is coaxial with the third conveying roller are provided. And a fourth conveying roller which is arranged in the vicinity of the magnetic head and conveys the recording medium.
ドに対して前記記録媒体の厚み以下の間隙を有するよう
に配置されていることを特徴とする請求項１記載の発券
装置。2. The ticket issuing apparatus according to claim 1, wherein the third conveying roller is arranged so as to have a gap less than or equal to the thickness of the recording medium with respect to the magnetic head.
対する押圧力は、前記第１および第２の搬送ローラの押
圧力よりも大きいことを特徴とする請求項１または２記
載の発券装置。3. The ticket issuing device according to claim 1, wherein the pressing force of the fourth conveying roller with respect to the recording medium is larger than the pressing force of the first and second conveying rollers.
ラであることを特徴とする請求項１から３のいずれか１
項記載の発券装置。4. The third conveyance roller is an idler roller, according to claim 1.
The ticket issuing device according to the item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33871495A JPH09180012A (en) | 1995-12-26 | 1995-12-26 | Ticket issuing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33871495A JPH09180012A (en) | 1995-12-26 | 1995-12-26 | Ticket issuing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09180012A true JPH09180012A (en) | 1997-07-11 |
Family
ID=18320775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33871495A Pending JPH09180012A (en) | 1995-12-26 | 1995-12-26 | Ticket issuing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09180012A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06270503A (en) * | 1993-03-24 | 1994-09-27 | Toshiba Corp | Processing device of recording medium |
| JPH0773347A (en) * | 1993-09-07 | 1995-03-17 | Toshiba Corp | Processor for ticket and the like |
-
1995
- 1995-12-26 JP JP33871495A patent/JPH09180012A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06270503A (en) * | 1993-03-24 | 1994-09-27 | Toshiba Corp | Processing device of recording medium |
| JPH0773347A (en) * | 1993-09-07 | 1995-03-17 | Toshiba Corp | Processor for ticket and the like |
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| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
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