JPH0447361B2 - - Google Patents

Info

Publication number
JPH0447361B2
JPH0447361B2 JP56132450A JP13245081A JPH0447361B2 JP H0447361 B2 JPH0447361 B2 JP H0447361B2 JP 56132450 A JP56132450 A JP 56132450A JP 13245081 A JP13245081 A JP 13245081A JP H0447361 B2 JPH0447361 B2 JP H0447361B2
Authority
JP
Japan
Prior art keywords
recording
card
head
magnetic card
switch
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 - Lifetime
Application number
JP56132450A
Other languages
Japanese (ja)
Other versions
JPS5835702A (en
Inventor
Isuke Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHINATSUPUSU KK
Original Assignee
SHINATSUPUSU KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHINATSUPUSU KK filed Critical SHINATSUPUSU KK
Priority to JP13245081A priority Critical patent/JPS5835702A/en
Publication of JPS5835702A publication Critical patent/JPS5835702A/en
Publication of JPH0447361B2 publication Critical patent/JPH0447361B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/02Analogue recording or reproducing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)

Description

【発明の詳細な説明】 (産業上の利用分野) この発明は、磁気カードを往復動させ、往動時
および復動時に、夫々録音再生することを目的と
した録音再生方法および装置に関するものであ
る。
[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a recording and reproducing method and apparatus for reciprocating a magnetic card and recording and reproducing it during the forward and backward movements respectively. be.

(従来の技術及びその問題点) 従来、磁気カードを用いて情報を録音し、又は
録音した情報を再生することは知られており、特
にカードには、情報の検索および整理が容易な特
性がある。然し乍ら、磁気カードを往復動させて
録音再生するものにあつては、何れも往動時のみ
録音再生するので、録音又は再生動作に連続性を
与えることができないという問題点があつた。例
えばカードの復動を早送りとすれば、待時間の短
縮にはなつても、待時間を皆無にすることは不可
能である。
(Prior Art and its Problems) It has been known to record information or reproduce recorded information using magnetic cards. In particular, cards have characteristics that make it easy to search and organize information. be. However, in the case of recording and reproducing by reciprocating a magnetic card, recording and reproducing are performed only during the forward movement, so there is a problem in that it is not possible to provide continuity to the recording or reproducing operation. For example, if the return movement of cards is fast-forwarded, the waiting time may be shortened, but it is impossible to eliminate the waiting time.

(問題点を解決する為の手段) 然るにこの発明は、二つの録音再生ヘツドを用
い、往動時と復動時には別トラツクに沿つて録音
再生できるようにしたので、往動時と復動時の録
音再生待時間は皆無となり、連続した録音再生が
可能となつて、前記従来の問題点を解決したので
ある。往動時と復動時を別にトラツクにすること
は、例えば、磁気カードを半分に仕切り、その一
側を往動時に、他側を復動時にする方法(添付図
面のもの)、往動時のトラツクに復動時のトラツ
クを並列させる方法、又は磁気カードの表裏の対
応位置に往動時と復動時のトラツクを設ける方法
などが考えられるが、ヘツド等の移動および設置
の容易性を考慮し、添付図面の実施例を示した。
(Means for Solving the Problems) However, this invention uses two recording/playback heads and enables recording and playback along separate tracks during forward and backward movements, so that This eliminates the waiting time for recording and playback, making continuous recording and playback possible, and solving the problems of the conventional technology. For example, dividing a magnetic card in half and using one side for forward movement and the other side for backward movement (as shown in the attached drawing) is a method to use separate tracks for forward movement and backward movement. Possible methods include arranging the track for backward movement in parallel with the track for backward movement, or providing tracks for forward movement and return movement at corresponding positions on the front and back of the magnetic card, but it is important to consider the ease of movement and installation of the head etc. With this in mind, examples are shown in the accompanying drawings.

この発明の方法は、磁気カードを直線状に往復
動させること、二つの録音再生ヘツドを設けるこ
と、および磁気カードの移動方向に応じて、その
移動装置の駆動系および録音再生ヘツドを切替え
なければならないが、磁気カードにより前記装置
の入力スイツチを切替える単純な方法を採用し
た。
The method of this invention requires linearly reciprocating the magnetic card, providing two recording/playback heads, and switching the drive system of the moving device and the recording/playback head depending on the direction of movement of the magnetic card. However, we adopted a simple method of switching the input switch of the device using a magnetic card.

即ちこの方法は、磁気カード1(第1図)の中
央部(鎖線2)に対し、その一側aと他側bと
に、夫々往動時の録音トラツク3と復動時の録音
トラツク4を順次設け、録音トラツク3は、同図
中、磁気カード1が矢示5の方向へ移動するとき
に再生し、録音トラツク4は、磁気カード1が矢
示6の方向へ移動する時に再生するようにしてあ
り、夫々トラツク3,4には、別異のヘツド7,
7aが対応している。従つて、磁気カードが矢示
5の方向へ移動する時にヘツド7で再生し、つい
で矢示6の方向へ移動する時にヘツド7aで再生
すれば、両再生は連続するので、例えば、往動時
に発した外国語を復動時に日本語で応答するよう
な語学練習器に応用することもできる。
That is, in this method, a recording track 3 for forward movement and a recording track 4 for backward movement are placed on one side a and the other side b of the central part (dashed line 2) of the magnetic card 1 (Fig. 1). The recording track 3 is played when the magnetic card 1 moves in the direction of the arrow 5 in the figure, and the recording track 4 is played when the magnetic card 1 moves in the direction of the arrow 6. Tracks 3 and 4 have different heads 7 and 4, respectively.
7a is compatible. Therefore, if the magnetic card is played in the head 7 when it moves in the direction of arrow 5, and then played in the head 7a when it moves in the direction of arrow 6, both plays will be continuous, so for example, when moving forward, It can also be applied to a language practice device that responds in Japanese when returning from a foreign language spoken.

また、この発明は、磁気カードを往復移動さ
せ、録音トラツクを移す毎に、トラツク巾宛録音
ヘツドを移動させると共に、往動時の録音再生に
引続き、復動時も録音又は再生させることを特徴
とした録音再生方法である。次に、一往復におけ
る夫々の録音再生内容を対応させたことを特徴と
したものであり、磁気カードの一側に往動時の録
音再生トラツクを設け、他側に復動時の録音再生
トラツクを設けたものである。
Further, this invention is characterized in that each time the magnetic card is moved back and forth and the recording track is moved, the recording head corresponding to the width of the track is moved, and recording or playback is performed during the backward movement following the recording and playback during the forward movement. This is a recording and playback method. Next, the feature is that the recording and playback contents for each round trip are made to correspond to each other, and one side of the magnetic card is provided with a recording and playback track for the forward movement, and the other side is a recording and playback track for the return movement. It has been established.

即ちこの発明は、磁気カードを往復動させるカ
ード移動装置と、磁気カードの移動方向に直角の
方向へ移動する録音再生ヘツド装置と、前記カー
ド移動装置の駆動力およびヘツド回路の切替装置
とを結合させた録音再生装置である。前記カード
移動装置は、回転軸に嵌装した分割ゴムロールと
カードを押える押えロールとによつて構成された
ものである。前記録音再生ヘツド装置は、カード
の移動方向と直角に機体へ架設された案内杆へ、
ヘツド支持枠を移動可能に設置し、ヘツド支持枠
には二個のヘツドが所定間隔を保つて固定され、
前記ヘツド支持枠へ前記案内杆と平行に固定した
ラツクと、機体へ取付けたピニオンとを咬み合せ
て構成したものである。次に切替装置は、磁気カ
ード通路に一端を臨ませた二つのスイツチレバー
と、該スイツチレバーの移動により切替えられる
スイツチとにより構成したものである。
That is, the present invention combines a card moving device that reciprocates a magnetic card, a recording/reproducing head device that moves in a direction perpendicular to the direction of movement of the magnetic card, and a switching device for the driving force of the card moving device and the head circuit. This is a recording and playback device. The card moving device is composed of a split rubber roll fitted onto a rotating shaft and a presser roll that presses down the card. The recording and reproducing head device is directed to a guide rod installed on the aircraft body perpendicular to the direction of movement of the card.
A head support frame is movably installed, and two heads are fixed to the head support frame at a predetermined interval.
It is constructed by engaging a rack fixed to the head support frame parallel to the guide rod and a pinion attached to the machine body. Next, the switching device is composed of two switch levers with one end facing the magnetic card path, and a switch that is switched by the movement of the switch levers.

(実施例) 次に、この発明の装置について説明する。(Example) Next, the apparatus of this invention will be explained.

磁気カード1を送入できるように十分な間隔を
取つた側板8,8aに、カード受板9と、その上
部へ対向設置した案内板10とを固着して機体1
1を構成し、機体11の上側には案内杆12,1
3を所定間隔で側板8,8aへ水平に固定し、前
記案内杆12,13へ、ヘツド支持枠14を案内
杆12,13の軸方向摺動自在に架設し、ヘツド
支持枠14には二つのヘツド15,16を所定間
隔で固定すると共に、支持枠14の一側へ、案内
杆12と平行にラツク17を固定する。一方、案
内板10上にブラケツト18を固定し、ブラケツ
ト18に垂直軸19を回転自在に取付け、垂直軸
19の上部に摘み20を固定し、下部に前記ラツ
ク17と咬み合うピニオン21を固定する。
The machine body 1 is constructed by fixing a card receiving plate 9 and a guide plate 10 facing above the card receiving plate 9 to the side plates 8 and 8a with sufficient spacing so that the magnetic card 1 can be inserted.
1, and on the upper side of the fuselage 11 there are guide rods 12, 1.
3 are fixed horizontally to the side plates 8, 8a at predetermined intervals, and a head support frame 14 is installed on the guide rods 12, 13 so as to be slidable in the axial direction of the guide rods 12, 13. Two heads 15 and 16 are fixed at a predetermined interval, and a rack 17 is fixed to one side of the support frame 14 in parallel with the guide rod 12. On the other hand, a bracket 18 is fixed on the guide plate 10, a vertical shaft 19 is rotatably attached to the bracket 18, a knob 20 is fixed to the upper part of the vertical shaft 19, and a pinion 21 that meshes with the rack 17 is fixed to the lower part. .

前記ヘツド支持枠14には、アーム22を介し
て押えロール23を取付け、前記案内杆13の両
側には、アーム24を介して押えロール25を
夫々取付け、この押えロールには、スプリング2
6を介して下圧力を付与する(第2図)。また、
案内板10上にはメインスイツチ27が固定さ
れ、その操作片28が磁気カード1の通路に臨み
(第5図)、磁気カード1の送入によりメインスイ
ツチ27が接続されるようになつている。
A presser roll 23 is attached to the head support frame 14 via an arm 22, a presser roll 25 is attached to both sides of the guide rod 13 via an arm 24, and a spring 2 is attached to the presser roll.
6 (FIG. 2). Also,
A main switch 27 is fixed on the guide plate 10, and its operation piece 28 faces the path of the magnetic card 1 (FIG. 5), so that the main switch 27 is connected when the magnetic card 1 is inserted. .

次に、側板8には、スイツチレバー29,30
の一側上部が回転自在に取付けられ、両レバーは
スプリング31によつて互いに牽引させると共に
他側自由端29a,30aを夫々磁気カードの通
路内へ突出させ、前記スプリング31は夫々のレ
バーの取付軸32,33と平行に植設したピン3
4,35に両端を固定してあると共に、ピン3
4,35の間へスイツチバー36が臨み、スイツ
チバー36はスイツチ37の突片38に固定され
ている。
Next, on the side plate 8 are switch levers 29, 30.
The upper part of one side is rotatably attached, and both levers are pulled together by a spring 31, and the free ends 29a, 30a of the other side are respectively projected into the magnetic card passage, and the spring 31 Pin 3 planted parallel to shafts 32 and 33
Both ends are fixed to pins 4 and 35, and pin 3
A switch bar 36 faces between 4 and 35, and is fixed to a protrusion 38 of a switch 37.

前記において、磁気カード1を送入する前は、
スイツチ37の突片38は、第12図、第13図
のように、右側によつており(カード往動方向)、
スイツチレバー29の自由端29aは、磁気カー
ド1の通路により上方へ突出している。磁気カー
ドが進行し、前記自由端29aを第14図のよう
に下圧すると、スイツチレバー29は取付軸32
を中心にして39の方向へ回動し、そのピン34
はスイツチレバー36の一端より離れる(第16
図)。
In the above, before sending the magnetic card 1,
As shown in FIGS. 12 and 13, the protruding piece 38 of the switch 37 is located on the right side (card forward direction).
The free end 29a of the switch lever 29 projects upward through the passage of the magnetic card 1. When the magnetic card advances and the free end 29a is pressed down as shown in FIG.
Rotate in the direction of 39 with the pin 34 as the center.
is away from one end of the switch lever 36 (16th
figure).

然し乍ら、自由端30aは磁気カードに押えら
れているので、スプリング31は伸張状態にあ
る。然るに磁気カードが通過して、自由端30a
が第15図のように上昇すると、スイツチレバー
30は、スプリング31に引張られ、取付軸33
を中心にして矢示40の方向へ回転し、ピン35
はスイツチレバー36を矢示41の方向へ押し
て、突片38を移動させ、スイツチ37を切替え
る。スイツチ37が切替えられると、モーター4
2が逆転すると共に、ヘツド回路も切替わり、磁
気カードは第15図中、矢示43の方向へ復動
し、その進行端が自由端30aを下圧すれば、ス
イツチレバー30は取付軸33を中心として第1
5図中、矢示44の方向へ回転し、ピン35は第
19図のようにスイツチレバー36から離れる。
然し乍ら、スイツチレバー29の自由端29a
は、第18図のように磁気カードに押えられてい
る為に、ピン34は現位置に止まり、この状態は
自由端29a上より磁気カードが離れるまで続
く。
However, since the free end 30a is pressed by the magnetic card, the spring 31 is in an expanded state. However, the magnetic card passes through and the free end 30a
15, the switch lever 30 is pulled by the spring 31 and the mounting shaft 33
Rotate in the direction of arrow 40 around pin 35.
Push the switch lever 36 in the direction of the arrow 41 to move the protrusion 38 and switch the switch 37. When the switch 37 is switched, the motor 4
2 is reversed, the head circuit is also switched, and the magnetic card moves back in the direction of arrow 43 in FIG. The first
It rotates in the direction of arrow 44 in FIG. 5, and the pin 35 separates from the switch lever 36 as shown in FIG. 19.
However, the free end 29a of the switch lever 29
Since the pin 34 is held down by the magnetic card as shown in FIG. 18, the pin 34 remains at its current position, and this state continues until the magnetic card leaves the free end 29a.

磁気カード1が自由端29aを離れると(第1
1図)、スイツチレバー29が取付軸を中心にし
て矢示45の方向へ回転し、ピン34が矢示56
の方向へ移動し、スイツチレバー36を移動させ
て、スイツチ37を切替える。この実施例におけ
る磁気カード1の送りは、モーター42、モータ
42の軸に固定したプーリー46、カード受板9
のブラケツト47に取り付けた大プーリー48、
大プーリーの軸の小プーリー49、側板のブラケ
ツト50に取付けたプーリー51、これと同軸の
プーリー52、プーリー52と連動するプーリー
53により連動する。プーリー53は側板へ直角
に架設した回転軸54の一端へ固着され、回転軸
54には分割ゴム筒55が嵌装固着され、ゴム筒
55がカード受板上へ臨んでおり、押えロール2
5と共同して磁気カードを挾着移送するようにな
つている。
When the magnetic card 1 leaves the free end 29a (first
1), the switch lever 29 rotates in the direction of arrow 45 about the mounting shaft, and the pin 34 rotates in the direction of arrow 56.
, and move the switch lever 36 to switch the switch 37. In this embodiment, the magnetic card 1 is fed by a motor 42, a pulley 46 fixed to the shaft of the motor 42, and a card receiving plate 9.
The large pulley 48 attached to the bracket 47 of
It is interlocked by a small pulley 49 on the shaft of the large pulley, a pulley 51 attached to a bracket 50 on the side plate, a pulley 52 coaxial with this, and a pulley 53 that interlocks with the pulley 52. The pulley 53 is fixed to one end of a rotating shaft 54 installed perpendicularly to the side plate, and a split rubber cylinder 55 is fitted and fixed to the rotating shaft 54, and the rubber cylinder 55 faces above the card receiving plate.
5, it is designed to clamp and transport magnetic cards.

また、第8図において、摘み20を回転する
と、垂直軸19を介してピニオン21が回転し、
ラツク17との咬み合いによつて、ヘツド支持枠
14は第8図中、矢示57のように左又は右へ移
動する。摘み20の下縁には、鋸歯状の凹凸部5
8が設けられ、ブラケツト上のストツパー59と
係止させて支持枠の停止位置を確保している。
Further, in FIG. 8, when the knob 20 is rotated, the pinion 21 is rotated via the vertical shaft 19.
By engaging with the rack 17, the head support frame 14 moves to the left or right as indicated by an arrow 57 in FIG. The lower edge of the knob 20 has a serrated concave and convex portion 5.
8 is provided and is engaged with a stopper 59 on the bracket to ensure the stopping position of the support frame.

次に、第20図は、モーター回路図およびヘツ
ド回路図である。
Next, FIG. 20 is a motor circuit diagram and a head circuit diagram.

即ちスイツチ37の突片38をスイツチバー3
6の左右動によつて左右に動かすことにより、モ
ーター42の回路を切替え、モーター42を逆転
させることになる。第20図中スイツチバー36
を矢示60の方向へ動かすと、ヘツド7の端子6
1とスイツチ片62とが接続して、ヘツド7の回
路を完結すると共に、スイツチ片63,64は、
夫々端子65,66と接続して、→端子65→
スイツチ片63→モーター42→遅延回路66→
スイツチ片64→端子66→の回路を完結す
る。
That is, the protruding piece 38 of the switch 37 is connected to the switch bar 3.
By moving the motor 42 left and right by the left and right movement of the motor 6, the circuit of the motor 42 is switched and the motor 42 is reversed. Switch bar 36 in Fig. 20
When the terminal 6 of the head 7 is moved in the direction of the arrow 60,
1 and the switch piece 62 are connected to complete the circuit of the head 7, and the switch pieces 63 and 64 are
Connect to terminals 65 and 66 respectively, →terminal 65→
Switch piece 63 → Motor 42 → Delay circuit 66 →
The circuit from the switch piece 64 to the terminal 66 is completed.

また、スイツチバー36を矢示67の方向へ動
かすと、スイツチ片62は端子68に接続して、
ヘツド7aの回路を完結すると共に、スイツチ片
63,64は、端子69,70に接続する。従つ
て、モーター42の回路は、→端子70→スイ
ツチ片64→遅延回路66→モーター42→スイ
ツチ片63→端子69として完結される。
Furthermore, when the switch bar 36 is moved in the direction of the arrow 67, the switch piece 62 is connected to the terminal 68,
The switch pieces 63 and 64 are connected to the terminals 69 and 70 while completing the circuit of the head 7a. Therefore, the circuit of the motor 42 is completed as → terminal 70 → switch piece 64 → delay circuit 66 → motor 42 → switch piece 63 → terminal 69.

尚、遅延回路を入れることによつて、カード反
転時に若干の往時間(例えば3秒〜5秒程度調整
可能)を設けることができる。
Incidentally, by inserting a delay circuit, it is possible to provide a slight forward time (adjustable for example, about 3 seconds to 5 seconds) when the card is reversed.

前記実施例によれば、磁気カードの中央部から
一側を往動用、他側を復動用として、夫々二個の
ヘツドを所定間隔で設置し、交互に作動させたの
で、磁気カードの往動および復動共に録音再生し
たが、往動時のトラツクと復動時のトラツクとを
並列近接させ、これに対応するように二個のヘツ
ドを並列設置することもできる。また、磁気カー
ドの表裏を使用することもできるが、その場合に
は、ヘツドの移動機構が複雑化するおそれがあ
る。また、切替スイツチは、実施例における機構
は一例であり、磁気カードの移動を利用して、リ
ミツトスイツチ、光電スイツチなどを使用するこ
ともできる。また、往復動の切替えと、ピニオン
の回転とを関連付ければ、全自動にもすることが
できる。但し、同一箇所を繰返し再生する機会の
多い語学練習において全自動装置を用いる場合に
は、適宜の切放し機構を介装させる必要があろ
う。
According to the above embodiment, one side from the center of the magnetic card is used for forward movement, and the other side is used for backward movement, and two heads are installed at a predetermined interval and are operated alternately. Although recording and playback was performed for both the forward and backward movements, it is also possible to arrange the forward and backward movements in parallel and close to each other, and to install two heads in parallel to correspond to this. It is also possible to use the front and back sides of a magnetic card, but in that case there is a risk that the head movement mechanism will become complicated. Further, the mechanism of the changeover switch in the embodiment is merely an example, and a limit switch, a photoelectric switch, etc. can also be used by utilizing the movement of a magnetic card. Furthermore, if the switching of reciprocating motion is associated with the rotation of the pinion, it can be made fully automatic. However, if a fully automatic device is used in language practice where there are many opportunities to play the same passage repeatedly, it may be necessary to provide an appropriate disconnection mechanism.

(発明の効果) この発明は、前記構成としたことにより、アジ
マス、チルト等のヘツドタツチを容易に調整でき
る効果がある。またヘツドが経時的に動かないの
で正確に動作し、狂いを生じるおそれがないなど
の効果がある。従つてこの発明は各種カード式録
音再生器に用いることができるが、特に語学練
習、暗記練習などに好適である。また、連続再生
の為に効率よく使用し得ると共に、早送りなどの
機構が不用となる利点もある。従つて、検索容易
(カード自体の検索およびい録音内容検索)の特
性を十分活用し得るなどの諸効果がある。
(Effects of the Invention) With the above configuration, the present invention has the effect that head touch such as azimuth and tilt can be easily adjusted. In addition, since the head does not move over time, it operates accurately and there is no risk of misalignment. Therefore, although the present invention can be used in various card-type recording/reproducing devices, it is particularly suitable for language practice, memorization practice, etc. It also has the advantage that it can be used efficiently for continuous playback and that mechanisms such as fast forwarding are not required. Therefore, there are various effects such as being able to take full advantage of the characteristics of easy searching (search of the card itself and search of recorded contents).

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はこの発明の実施に用いる磁気カードの
平面図、第2図はこの発明の実施装置の一部を省
略した平面図、第3図は同じく一部切断正面図、
第4図は同じくカード受板、ヘツド支持枠および
送りロールの関係を示す一部断面図、第5図は同
じくメインスイツチと磁気カードの関係位置を示
す側面図、第6図は同じく押えロールと送りロー
ルの関係を示す一部断面図、第7図は同じく磁気
カードの一側の押えロールの状態を示す断面図、
第8図は同じくヘツド支持枠の取付状態における
斜視図、第9図は同じくスイツチレバーの一部斜
視図、第10図乃至第19図はスイツチレバーの
自由端の昇降とスイツチレバーの移動関係を示す
図で、第10図、第11図、第14図、第15
図、第18図、第19図はスイツチレバーの動作
を示す図であり、第12図、第13図、第16
図、第17図はスイツチバーの動作を示す図、第
20図は回路図である。 1……磁気カード、9……カード受板、10…
…案内板、11……機体、14……ヘツド支持
枠、14,15……ヘツド、17……ラツク、2
1……ピニオン、23,25……押えロール、2
7……メインスイツチ、29,30……スイツチ
レバー、34,35……ピン、36……スイツチ
バー、37……スイツチ、38……突片。
FIG. 1 is a plan view of a magnetic card used to carry out the present invention, FIG. 2 is a partially omitted plan view of an apparatus for implementing the present invention, and FIG. 3 is a partially cutaway front view.
Figure 4 is a partial sectional view showing the relationship between the card receiving plate, head support frame, and feed roll, Figure 5 is a side view showing the relationship between the main switch and the magnetic card, and Figure 6 is the same as the presser roll. FIG. 7 is a partial cross-sectional view showing the relationship between the feed rolls, and FIG. 7 is a cross-sectional view showing the state of the presser roll on one side of the magnetic card.
Fig. 8 is a perspective view of the head support frame in the attached state, Fig. 9 is a partial perspective view of the switch lever, and Figs. 10 to 19 show the relationship between the lifting and lowering of the free end of the switch lever and the movement of the switch lever. 10, 11, 14, and 15.
18 and 19 are diagrams showing the operation of the switch lever, and FIGS. 12, 13, and 16 show the operation of the switch lever.
17 is a diagram showing the operation of the switch bar, and FIG. 20 is a circuit diagram. 1...Magnetic card, 9...Card receiving plate, 10...
...Guidance plate, 11...Body, 14...Head support frame, 14, 15...Head, 17...Rack, 2
1... Pinion, 23, 25... Presser roll, 2
7...Main switch, 29,30...Switch lever, 34,35...Pin, 36...Switch bar, 37...Switch, 38...Protrusion piece.

Claims (1)

【特許請求の範囲】 1 磁気カードを往復移動させ、録音トラツクを
移す毎に、トラツク巾宛録音ヘツドを移動させる
と共に、磁気カードの同一面上の一側の磁気ヘツ
ドによる往動時の録音再生に引続き、他側の磁気
ヘツドにより復動時も録音又は再生させ、一往復
における夫々の録音再生内容を対応させると共
に、前記磁気カードの前記一側に往動時の録音再
生トラツクを設け、前記他側に復動時の録音再生
トラツクを設けることを特徴とした録音再生方
法。 2 磁気カードを往復動させる為に回転軸に嵌装
した分割ゴムロールとカードを押える押えロール
とによつて構成されたカード移動装置と、カード
の移動方向と直角に機体へ架設された案内杆へ、
ヘツド支持枠を移動可能に設置し、ヘツド支持枠
には二個のヘツドが所定間隔を保つて固定され、
前記ヘツド支持枠へ前記案内杆と平行に固定した
ラツクと、機体へ取付けたピニオンとを咬み合せ
て構成した録音再生ヘツド装置と、前記カード移
動装置の駆動力およびヘツド回路の切替装置とを
結合させた録音再生装置。 3 切替装置は、磁気カードの通路に一端を臨ま
せた二つのスイツチレバーと、該スイツチレバー
の移動により切替えられるスイツチとにより構成
した特許請求の範囲第2項記載の録音再生装置。
[Claims] 1. When the magnetic card is moved back and forth, and each time the recording track is moved, the recording head corresponding to the width of the track is moved, and the magnetic head on one side on the same side of the magnetic card is used to perform recording and playback during forward movement. Subsequently, the magnetic head on the other side is used to record or play back during the backward movement, and the recording and playback contents for each round trip are made to correspond to each other, and a recording and playback track for the forward movement is provided on the one side of the magnetic card, A recording and reproducing method characterized by providing a recording and reproducing track during return movement on the other side. 2. A card moving device consisting of a split rubber roll fitted on a rotating shaft to reciprocate the magnetic card and a presser roll that presses the card, and a guide rod installed on the machine body perpendicular to the direction of card movement. ,
A head support frame is movably installed, and two heads are fixed to the head support frame at a predetermined interval.
A recording and reproducing head device configured by meshing a rack fixed to the head support frame parallel to the guide rod and a pinion attached to the machine body, and a driving force for the card moving device and a switching device for the head circuit are combined. Recording and playback device. 3. The recording and reproducing device according to claim 2, wherein the switching device includes two switch levers having one end facing the path of the magnetic card, and a switch that is switched by the movement of the switch levers.
JP13245081A 1981-08-24 1981-08-24 Method and apparatus for recording and reproduction Granted JPS5835702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13245081A JPS5835702A (en) 1981-08-24 1981-08-24 Method and apparatus for recording and reproduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13245081A JPS5835702A (en) 1981-08-24 1981-08-24 Method and apparatus for recording and reproduction

Publications (2)

Publication Number Publication Date
JPS5835702A JPS5835702A (en) 1983-03-02
JPH0447361B2 true JPH0447361B2 (en) 1992-08-03

Family

ID=15081637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13245081A Granted JPS5835702A (en) 1981-08-24 1981-08-24 Method and apparatus for recording and reproduction

Country Status (1)

Country Link
JP (1) JPS5835702A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62122620U (en) * 1986-01-28 1987-08-04
JPH0438818Y2 (en) * 1986-10-16 1992-09-10

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5272777U (en) * 1975-11-26 1977-05-31

Also Published As

Publication number Publication date
JPS5835702A (en) 1983-03-02

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