JPS62192991A - Recording and reproducing device - Google Patents

Abstract

PURPOSE:To prevent the increase in the area of a device and the adhesion of dust to a magnetic card by holding the magnetic card in a longitudinal shape, moving reciprocally, and recording or reproducing. CONSTITUTION:When the shaft 41 of a motor 35 is rotated, a capstan shaft 40 is rotated through a pulley 42, a belt 43, a pulley 36, a pulley 44, a belt 45 and a pulley 37, and a capstan 46 is rotated, so that a pinch roller 47 is rotated and the magnetic card 48 advances. The recording surface of the magnetic card 48 is reproduced by a head 7a. Thus, the rear end of the magnetic card 48 passes through the bending part of a switch operating piece 50, the switch piece of the circuit of the motor 35 is returned, changed over, the pulley 42 is rotated in an opposite direction, the magnetic card 48 is returned, the circuit of the head 7a is interrupted and the circuit of a head 7 is operated. Accordingly, the lowerend part of the magnetic card 48 is reproduced in one way and a central part is reproduced in a return way.

Description

[Detailed Description of the Invention] (Industrial Application Field) This invention relates to the manufacture and sale of a recording tq production device that can reproduce information recorded on a magnetic card and record arbitrary information as needed. It belongs to the industrial field of

(Prior Art) Conventionally, as a recording and reproducing device that repeatedly reproduces information recorded on a magnetic card and can record information as needed, a method of horizontally retrieving a magnetic card has been known. No. 59-199170, JP-A No. 58-3570
February).

(Problems to be Solved by the Invention) Conventionally known recording and reproducing devices capable of automatic reciprocating and repeated reproduction are all horizontal in type, and magnetic cards are set horizontally. Therefore, if the magnetic card is made larger in order to increase the number of recording and reproducing parts, not only will the surface area of the regenerator become smaller, but also dust will adhere to the magnetic card, which may cause unexpected malfunctions during recording and reproducing. There were some easy problems.

(Means for Solving and Overcoming Problems) This invention aims to hold a magnetic card vertically so that it can be moved back and forth for recording or reproduction. Second, the above-mentioned conventional problem that dust tends to stick to magnetic cards has been solved.

That is, this invention allows the magnetic card to be moved back and forth. In a device equipped with a card moving device that moves in a direction perpendicular to the moving direction of a magnetic card, and a recording/reproducing head device that moves in a direction perpendicular to the direction of movement of a magnetic card, the card moving device consists of a capstan and a pinch roller installed vertically in 1j rows. The recording/reproducing head device has two heads installed at a predetermined distance apart from each other along a guide rod vertically installed parallel to the capstan axis, and the two heads are magnetically connected. The magnetic card is configured to operate in correspondence with the reciprocating movement of the card, and the magnetic card is capable of recording and reproducing for the outward and return trips every 10"F 1/2 width, thereby configuring the recording and reproducing device. In the above,
The recording/reproducing head device can be moved by an arbitrary amount of movement using a lever, and one-frame movement using a frame advance button, and the operation can be performed at a nearby position (in Embodiment C, the IQ board [)]
It was made so that it could be done. Furthermore, although the reciprocating movement of the magnetic card is automated, the re-movement of the magnetic card that has returned to its old position is as simple as pressing a restart button.

However, the frame advance button and the restart button are placed in parallel on the same side of the recording/reproducing device, making simultaneous operation even easier.

Further, the frame advance of the movement of the recording/reproducing head device is performed by a lever interlocking with a frame advance button, a ratchet pawl, a ratchet gear, and an interlocking device of a rack and pinion. The magnetic card used in this invention is divided into upper and lower halves, each with 17
It is possible to play back and forth every two widths. For example, during reciprocating playback, the downward part is played when moving forward (outward), and the downward part is played when moving backward (
Return trip) plays upward. Furthermore, by limiting the area that can be recorded to only a part of the lower or upper part of the magnetic card, existing recording can be performed without complicated operations (or installation of complicated circuits) when switching the head circuit. There is no risk of erasure.

(Function of the Invention) That is, according to the present invention, the capstan shaft and the pinch roller shaft are arranged vertically, and the head device is also movable by being mounted on a guide rod parallel to the respective axes, so that the magnetic card can be placed vertically. It can be moved back and forth (forward and backward) while remaining in the same position.

Further, since a lever is used to feed the head device, the head device can be directly fed without fear of deterioration in accuracy due to slipping or the like, compared to a device using bells 1 to 1 for transmission.

(Example) That is, an example of the present invention will be described below based on the accompanying drawings.

A frame 2 of a predetermined height is fixed upright to the center of the upper surface of a planar rectangular substrate 1 having a predetermined width and length, and one side of a top plate 3 is laterally fixed to the upper end surface of the frame 2. A recording head device, a magnetic card feeding device, and an interlocking device thereof are installed on one side of the frame 2 (the front side in FIG. 1), and a speaker and a microphone are installed on the other side (the front side in FIG. 3). (not shown), the motor J3 is mounted on the bottom surface of the board 1.
and a drive source such as a pulley. A gap 6 at a predetermined interval is provided in the center of the frame 2.
Along one side edge, guide rods 4.5 are installed at a predetermined interval between the base plate 1 and the top plate 3, and are installed parallel to each other in a length of 11ζ. Fit the guide holes 9.9a on one side of the frame 11 and attach the rack 10 to the guide rod 4.
N-pack (Figures 1 and 2).

Is the rack 10 flat with the guide +1/1? A pinion 13 fixed to the mounting C frame 11 and meshing with the rack 10 is rotatably mounted on a shaft 15 implanted in the assembly plate 14. The shaft 15 is connected to the substrate 1 and the top &
The rack 10 is installed perpendicularly to the sliding direction of the rack 10 on an assembly plate 14 that is vertically fixed to the ull of the rack 3. The pinion 13 has a gear 16 and a stopper 17 to the radio gear 1.
A matching ring 18 is integrally installed. The base of the radial claw 19 that engages the teeth of the gear 16 with the radial tee 1 is planted in a piece sending piece 20 that is in contact with the back surface of the assembly plate 14 so that it can be lowered. It is rotatably attached to a horizontal pin 21, and the tip of the piece feeding piece 20 is always urged by a spring 22 (FIG. 7) so as to move toward the tooth side of the tooth width 16. At the same time, it is held in place by a tab pin 23 to the slot 1 of the assembly plate 14. One end of a spring 24 is attached to the lower part of the piece sending piece 20, and the other end of the spring 24 is attached to the assembly plate 14, and the piece is sent to the long groove 25 of the assembly plate 14. The protrusion 20a of J4-20 is loose 1i. The top t
Since the protruding piece 26 of the frame feed j420 is inserted into the through hole of the ffi3, the piece feed piece 20 is attached to the assembly plate 14 so as to be inserted into the 11th row. The base of a frame feed button 27 is mounted on the top plate 3 so as to be rotatable around a horizontal shaft 28, and one end of the protrusion 26 is brought into contact with the tip side of the frame feed button 27. C (Figure 7).

Next, move the bracket 1- to the right soil surface of 1tf11 (in Figure 1).
29 is installed vertically, and a horizontal shaft 30 is installed between the upper end of the bracket 29 and the frame 2.
9), and a bell-crank-shaped helad lever on the horizontal shaft 30.
31 is attached rotatably. 3. A head knob 32 is provided on one side end of the head lever 31 by bending the top plate 3 at a substantially right angle to the surface thereof, and a notch 33 in the other pant portion 31a of the head lever 31 is provided with a head knob 32. The installation is done by inserting the pin 34 of the frame 11. Therefore, the head knob 32 is moved via the frame 11 via the helad lever 31.
will be communicated to.

A motor 35 is fixed to the lower surface of the substrate 1 by a fixing rod 38, and an intermediate pulley 36 is attached by a fixing shaft 39. Further, a pulley 37 with a flywheel 37a is attached by a fixed shaft 39 and a capstan shaft 40, respectively. A pulley 42 fixed to the rotating shaft 41 of the motor 35 and the intermediate pulley 36
A belt 43 is attached to the pulley 43, and a belt 45 is attached to the pulley 44 which is integrated with the pulley 37 and the intermediate pulley 36.
, belt 43, pulley 36, 44, and belt 45 to the capstan shaft 40 of the pulley 37. The capstan shaft 40 extends between the base plate 1 and the top plate 3 parallel to the frame 2 (therefore perpendicular to the base plate 1).
6 was constructed. In the figure, 47.4.7a is a pinch roller installed in one row with the capstan 4G (FIG. 1).

Next, in the insertion side passage of the magnetic card 48 inserted between the capstan 46 and the pinch rollers 47.47a, the bent part 50a of the switch operation piece 50, which has a dogleg-shaped plane, protrudes and crosses the passage ( 4), the base end of the switch operation piece 50 is connected to one end of the link piece 52 by a pin 51, and the pin 49 of the link piece 52 is connected to the long groove 55 of the link piece 53.
The base end of the link piece 53 is connected to one end of the switch piece 54 by a pin 57, and the switch piece 54 is connected to the switch box 56.
It faces the contact point inside. Also, the shaft 2 is attached to the protruding piece 58 of the top plate 3.
The lower end 60a of the protruding piece 60 of the switch button 59, whose proximal end is rotatably attached by means 8, faces the protruding piece 61 of the link piece 52 so that it can be hooked.

Next, the operation of the above embodiment will be explained. In FIG.
When the magnetic card 48 is inserted into the insertion path as shown by the arrow 62 to avoid being pinched between the two, the tip edge of the magnetic card 48 presses the bent portion 50a of the switch operation piece 50, and the switch operation piece 5
0 moves in the direction of arrow 63 from the position indicated by the solid line to the position IN indicated by the chain line. When the switch operation piece 50 moves, the link connected thereto)";' b 2
Since the °C switch piece 54 moves in the direction of arrow 64 (into the switch box) via the link piece 53,
Close the switch and complete the Tanabata 35 circuit. That is,
The switch piece of the switch 93 in FIG. 11 is shown by the solid line 93.
The motor circuit is opened by moving from the position a to the position IN indicated by the chain line 93b. Now, when the shaft 41 of the motor 35 rotates, the pulley 42, the bells 1 to 43, and the pulley 3
6. Pulley 4711 The bustan shaft 40 rotates through the belt 45 and pulley 37, and the capstan 46 rotates in the direction of arrow 65 in FIG. 4, and then the pinch roller 47 moves in the direction of arrow 66. rotating magnetic card 48
The vehicle advances in the direction of arrow 67 (same direction as arrow 62). On the other hand, the recording surface of the magnetic card 48 is reproduced by the head 7a. In this way, when the intrusive end of the magnetic card 4B passes through the bent part of the switch control piece 50, the switch operation piece 50 [contrary to the above, returns from the position shown by the chain line to the position shown by the solid line, so that the motor 35 The switch pieces of the circuit are switched from the position 1N shown by the chain line 93b to the position 93a respectively, but the tip of the magnetic card moves the switch lever 94 from the position shown by the solid line in FIG. 13 to the position 94 shown by the chain line.
Move the switch piece 95 to position a and move it to position 9 shown by the solid line.
Since the motor circuit is completed by moving from 5a to the position 95b shown by the chain line, the pulley 42 rotates in the opposite direction.
Then, the capstan 46 rotates in the opposite direction (arrow 6B) through the bells 1 to 43, pulley 36.714, bell l-45, and pulley 37, and the pinch roller 47 also rotates in the opposite direction (arrow 6B). 69) Each time the magnetic card 48 returns in the direction of the arrow 70. As the motor circuit is switched, the circuit of the head 7a is disconnected and the circuit of the head 7 is activated. Therefore, on the outward trip, the lower end A section of the magnetic card 48 is played, and on the return trip, the center 13 section is played (the 10th section).
figure). In the operation description of the above embodiment, the magnetic card 4
Although the playback was started from the lower end Δ portion of 8, it is also possible to play from any position. For example, when the head lever 31 is moved in the direction of arrow 92 in FIG. As a result, the pin 34 loosely fitted into the cutout surface 33 of the head lever 31 moves in the direction of the arrow 72, and the mounting frame 11 also moves in the same direction. Therefore, the head frame 8.8a fixed to the frame 11 can be moved, and the reproduction position of each head 7.7a can be moved. Although the movement by the head lever 31 is a relatively large movement, the frame advance button 27 is used when moving by one line or two lines of the recording track. That is, when advancing a frame, when the frame advancing button 27 is pressed down in the direction of arrow 73 in FIG.
Since the pieces are manually pressed in the same direction, the piece feeding piece 20
also descends in the direction of arrow 74. Since the ratchet pawl 19 is fixed to the piece sending piece 20 via the horizontal pin 21, the ratchet pawl 19 also moves down as the piece sending piece 20 descends. The tip advances the teeth of the ratchet gear 16 one frame. In this case, the pinion 13 integrated with the radiator 1 to the gear 16 also rotates at the same angle in the direction of arrow 96 about the shaft 15, so the rack 10 meshing with the pinion 13 rotates in the direction of arrow 75. Corner frame 1 moved and fixed to rack 10
1 and the head frame 8.8a, the head 7.7a moves one frame in the same direction. When the frame feed button 27 is released, the frame feed piece 20 rises in the direction of the arrow 76 due to the contraction force of the spring 24, and the ratchet pawl 19 also rises accordingly, and each part of the frame feed interlocking member returns to its old position. Return. Therefore, by pressing down on the frame feed button 27 once, the frame can be sent to the -frame (magnetic recording - line) (but only when the head is moved upward), making it possible to accurately select the playback position. can be done. During the frame feeding, the stopper 17 fits into the teeth of the profit margin 18 to ensure the fixed position of each gear, so that the frame feeding can be maintained for 4 degrees. The stopper 17 (a pin 78 is rotatably attached to the tip of the arm 77, and the 7 arm 77
is attached to the tip of the adjustment piece 8o by a pin 79,
) 7-A spring 8 is attached to the free end of the protruding piece 81 at the base of the 7-m 77.
2, the stopper 17 is always pressed toward the profit margin 18 side. The adjustment piece 80 is attached to the assembly plate 1 by screws 83.
4, a long hole 84 is provided at the lower end of the adjustment piece 80,
Since the screw 85 is inserted into the long hole 84, the screw 85 is tightened by loosening the screw 83, and the lower end of the adjustment piece 80 is inserted as shown by the arrow 8.
By moving it to the right or left as shown in 6, it is possible to restrict the contact position of the stopper 17 and the profit margin 18 (FIG. 1). In addition, one end of the adjustment piece 87.87a is attached to the mounting frame 11 in FIG.
90.90a to the head frame 8.8a, the mounting frame 11 and the head frame 8.8a are fixed to the head frame 8.8a.
The position relative to 8a can be finely adjusted. In addition, 91
．． 91a is a long hole provided at the free end of the adjustment piece 870, into which a screw 89.89a is inserted. Next, when the switch button 59 in FIG. 8 is pressed down in the direction 1j of the arrow 97, the lower part of the protruding piece 60 @ 60a engages with the protruding piece 61 of the link piece 52, and the link piece 52 is moved as shown in FIG. Since the link pieces 52 and 53 are moved to the position shown by the middle chain line, the link pieces 52 and 53 move in the same way as if the switch operation piece 50 were moved, completing the motor circuit in one rotation. Therefore, the pulley 42, belt 4
3, pulley 36.44, belt 45 and pulley 3
7 (FIG. 5), rotate the capstan 46 in the direction of arrow 65 (in FIG. 4), and insert the magnetic card into the direction of arrow 67 in the same figure.
Move in the direction of. By operating the switch button 59, the magnetic card/48 can be repeatedly moved back and forth for reciprocating playback. When the switch button 59 is released, the spring 9B in FIG. 8 returns it to the old position.

The chain line in FIG. 4 is a lever for retracting the pinch roller 47 in the direction of arrow 100, and 101 is a return spring.

(Effects of the Invention) That is, according to the present invention, it is possible to reciprocate the magnetic card and also to repeatedly reproduce it by manually operating the switch button. Furthermore, since it is vertical, the regenerator can be configured in a relatively small area, and there is also the effect that there is less risk of dust adhering to the magnetic card.

[Brief explanation of drawings]

Fig. 1 is a partially omitted front view of an embodiment of the present invention, Fig. 2 is a side view, Fig. 3 is a rear view, Fig. 4 is a partially omitted plan view, and Fig. 5. are the same (bottom view,
FIG. 6 is an enlarged perspective view of the head device, FIG. 7 is an enlarged perspective view of the frame feed transmission device, FIG. 8 is an enlarged perspective view of the switch operating device, and FIG. 9 is an enlarged perspective view of the magnetic card feed device. 10 is a plan view of the magnetic card, FIG. 11 is a circuit diagram of the motor, FIG. 12 is a plan view of the pinch roller escape device, and FIG. 13 is a plan view of the return path switch. 1... Board 2... Frame 3...
Top plate 4.5... Guide rod 7.7a...
Head 1o...Rack 13...Binion
14... Assembly plate 16... Radio gear 17
... Stopper 18 ... Stab wheel 19 ...
・Radit claw 20...piece feed piece 23...
Stop pin 27... Frame feed button 31... Head lever 32... Head lever knob 35... Motor 36... Intermediate pulley 3
7.42.44...Pulley 40...Cavistan shaft 43.45...Belt 46...Capstan 4
7.47a...Pinch roller 48...Magnetic card 5o...Switch operation piece 54...Switch piece 56...5 switch boxes...Switch button Figure 6 Figure 7 Figure 8 Figure 9 Figure 10B 111 3a 3b

Claims (1)

[Scope of Claims] 1. In an apparatus including a card moving device that moves a magnetic card back and forth and a recording/reproducing head device that moves in a direction perpendicular to the moving direction of the magnetic card, the card moving device moves parallel to the vertical direction. The recording/reproducing head device consists of an installed capstan and a pinch roller, and the two heads installed at a predetermined interval are installed so as to be movable up and down along a guide rod installed vertically parallel to the capstan axis. , wherein the two heads are configured to operate in response to the reciprocation of the magnetic card, and the magnetic card is capable of recording and reproducing information for the forward and return trips for every 1/2 width above and below. Reproducing device 2 The recording and reproducing head device is moved by a lever to advance an arbitrary amount and a frame advance button is used to advance one frame. Recording and reproducing device 4 according to claim 1 or 2 using interlocking The frame advance of the movement of the recording and reproducing head device is performed by a lever, a ratchet pawl, a ratchet gear, and a rack and pinion that are interlocked with a frame advance button. Recording and reproducing device 5 according to claim 2, which is an interlocking device for each of the following: A patent in which a magnetic card is provided with a reciprocating reproducing section at the top and bottom with the horizontal center as the center, and a recordable section at the bottom or top. Recording and reproducing device 6 according to claim 1.Recording and reproducing device 7 according to claim 1, in which the magnetic card is repeatedly moved back and forth by operating a switch button.The frame advance button and the switch button are close to each other. and the recording and reproducing apparatus according to claim 4 or 6, which are installed in parallel.