KR900002063Y1 - Tape recorder - Google Patents

Abstract

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Description

Tape recorder device

1 is a schematic plan view of a tape recorder apparatus according to an embodiment of the present invention.

2 is a plan view showing the configuration of a reciprocating operation plate which is a part of the auto reverse mechanism in the present invention.

3 is a plan view of the periphery of the lock operation plate in the present invention.

4 is a perspective view of a mechanism for converting from a continuous reverse state to a single reverse state in the present invention.

5 is a perspective view of a reverse state converter tool according to another embodiment of the present invention.

* Explanation of symbols for main parts of the drawings

1: first tape drive mechanism 2: second tape drive mechanism

3: common board 4: dedicated board

5, 6: Capstan shaft 7, 8: Rial shaft

9, 10: pinch roller 11: magnetic head

12, 13: pinch arm 14, 15: arm axis

16: support plate 17, 18: rod-shaped spring

19: regeneration operation member 20: rewind operation member

21: Quick operation control member 22: Stop operation member

23: recording operation member 24: reciprocating operating plate

25, 26: long hole 27, 28: long hole

29: arrow 30: toggle spring connection mechanism

31, 32: pin 33, 34: fitting holes

35: recessed portion 41: lock operation plate

42, 43: long hole 44, 45: pin

46: spring 47-51: hook portion

52 to 56: hole for insertion 57 to 60: hook portion

61: selection fitting member 62: pin

63: spring 64: engaging protrusion

65: engagement 67: arm

71: dedicated substrate 72: capstan shaft

73, 74: yl axis 75: pinch roller

76 magnetic head 77 pinch arm

78: arm axis 79: push push

80: support plate 81: rod-shaped spring

82: regeneration operation member 83: rewind operation member

84: quick delivery operation member 85: stationary operation member

86: spring 87: lock operation plate

88: conversion operation member 89: spring

90 pin 91: third protective support means

92: hook 93: protrusion

94: arm 95: release mechanism

100: mode selection operation member 101: arm

102: pin

The present invention relates to a tape recorder device, and in particular, a double cassette type tape, which allows the second tape drive mechanism to automatically perform the playback operation following the end of the playback operation on the first tape drive mechanism. It relates to a recorder device.

As is well known, in the double cassette type tape recorder, the reproducing operation in the second tape drive mechanism can be automatically performed following the end of the reproducing operation in the first tape drive mechanism.

In such a tape recorder apparatus, usually, as a first tape drive mechanism, after having an orbit bus mechanism and selectively operating the reverse mechanism only once, that is, reproducing the A side and the B side of the tape, Using the mode selection operation member which can select the mode which stops a 1st tape drive mechanism, As a 2nd tape hole mechanism, this tape drive mechanism is made into the standby state of a regeneration operation | movement, and The one provided with the pause selection operation member which starts a regeneration operation | movement continuously by stopping operation of the tape drive mechanism of 1 is used.

However, in the conventional tape recorder apparatus of this type configured as described above, there are the following problems.

That is, when reproducing in a continuous operation using the first tape drive mechanism and the second tape drive mechanism, the regeneration operation member and the mode selection operation member in the first tape drive mechanism are operated simultaneously. It is necessary to operate four operation members of the pore selection operation member and the regeneration operation member in the second tape drive mechanism.

The operation of the four operation members in this way is not only troublesome in operation, but also makes it easy to forget the operation of the mode selection operation member, and there is a problem in use.

As described above, in the conventional tape recorder apparatus, when continuous playback is performed by using the first and second tape drive mechanisms, there is a problem that the operation is complicated and it is easy to be misoperated.

By the way, when using the above-described method, it is conceivable to move the mode selection operating member to the operation position by continuously operating the poise selection operating member by focusing on the fact that the pose selection operating member must not be operated. .

However, in such a configuration, since the load of the mode selection operation member is added to the pose selection operation member, the operability decreases in the poise selection operation member, and improvement that is easy to use cannot be expected.

Therefore, an object of the present invention is to provide a tape recorder apparatus which is capable of significantly increasing operability and enabling operation as an operating force in the double cassette type of the above-described usage method.

In the tape drive device according to the present invention, a reverse operation is performed by selectively engaging a part of the reverse mechanism of the first tape drive mechanism by an operation of a conversion operation member having a function of bringing the second tape drive mechanism into a poise state. The shunt catching member to be directly converted is converted to the reverse side once.

With or without the mode selection operation member, if the conversion operation member is protected to the operating position while the regeneration operation member of the first tape drive mechanism is protected to the operating position, the above-described selection engaging member is 1 Is converted to reverse side.

When the continuous playback operation is performed using the first and second tape drive mechanisms, an operation for bringing the second tape drive mechanism into a pore state is necessary, and eventually, even if the operation of the mode selection operation member is forgotten. Even if a member for mode selection operation is not particularly formed, continuous playback is performed without any problems.

Further, even when the mode selection operation member is formed, the conversion operation member is configured to convert and drive only the selection engagement member, so that the load of the mode selection member is not added to the conversion operation member, and thus the conversion operation member. Operation is performed lightly.

An embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 shows a tape recorder apparatus according to an embodiment of the present invention, which is capable of recording, reproducing, and dubbing, and is a first tape drive mechanism that normally performs an ortoribus operation. The present invention is an example of applying the present invention to a tape recorder device in combination with a second tape drive mechanism which automatically stops at the tape end exclusively for reproduction.

That is, in the figure, (1) has shown the 1st tape drive mechanism, and (2) has shown the 2nd tape drive mechanism.

Then, these first and second tape drive mechanisms 1 and 2 are mounted on the common substrate 3.

In addition, the dedicated substrates 4 and 71 of both the mechanisms 1 and 2 may be connected directly or through a connecting member, without forming the common substrate 3.

The first tape starting mechanism 1 installs the capstan shafts 5, 6 and 6 the shafts 7 and 8, which are rotationally driven by a motor (not shown) on the dedicated substrate 4, The pinch rollers 9 and 10 and the magnetic head 11 are formed.

The pinch rollers 9 and 10 are rotatably supported by one end side of the punch arms 12 and 13, respectively, and the other end sides of the pinch arms 12 and 13 are dedicated substrates. (4) The rotational motion is freely supported by the arm shafts 14 and 15, which are mounted on the arm.

In the magnetic head 11, a head freely moving forward and backward is fixed on the support plate 16.

One end side of the rod-shaped springs 17 and 18 is supported by the head support plate 16, and the other end side of the membrane-shaped springs 17 and 18 when the head support plate 16 is advanced. The pinch arms 12 and 13 are adapted to apply a pushing force to the capster shafts 5 and 6 side.

Further, the first tape drive mechanism 1 has a reproduction operation member 19, a rewind operation member 20, a fast forward operation member 21, a stop operation member 22, and a recording operation member to the left in the drawing. 23) is freely moved forward and backward in the drawing, and it is protected at the position shown by applying force downward in the drawing by each spring not shown.

Below the pinch arms 12, 13 and the head support plate 16, a reciprocating operation plate 24 is disposed to continuously move to the right or the left side in a continuous operation in the detection operation of a detector end of a tape (not shown). have.

As shown in FIG. 2, the reciprocating operating plate 24 is guided by the long holes 25, 26 and the pins 27, 28 in the direction indicated by the solid arrows 29 in the drawing. Only the movement is possible, and when the driving force is applied from the above-described tape end detector, it is rapidly moved to the right or left by the action of the toggle spring connector 30 and is protected at its movement position.

Below the pinch arms 12, 13 and the head support plate 16, a reciprocating operation plate 24 is disposed to continuously move to the right or the left side in a continuous operation in the detection operation of a detector end of a tape (not shown). have.

As shown in FIG. 2, the reciprocating operating plate 24 is guided by the long holes 25, 26 and the pins 27, 28 in the direction indicated by the solid arrows 29 in the drawing. Only the movement is possible, and when the driving force is applied from the above-described tape end detector, it is rapidly moved to the right or left by the action of the toggle spring connector 30, and is protected and supported at its movement position.

In the reciprocating operating plate 24, as shown in FIG. 2, holes 33 and 32 for fitting pins 31 and 32 protruding from the lower surfaces of the pinch arms 12 and 13 ( 34 is formed, and the inclined curved surfaces of the holes 33 and 34 are either one of the pins 31 and 32 alternatively in one direction under the condition that the head support plate 16 is moving forward. By abutting, it is comprised so that the pinch roller 9 or 10 located in the abutting side may be separated from the corresponding capster shaft 5 or 6.

Thus, the state shown in FIG. 2 has shown the state that the reciprocating operation board 24 has moved to the right, and the pinch roller 10 is pressed against the capstan shaft 6 by this.

In this state, the tape is run controlled in the right direction, and when the reciprocating operating plate 24 is moving to the left side as opposed to the illustrated state, the pinch roller 9 moves to the capstan shaft 5 through the tape. In the state of being pressed and connected, the tape is run controlled to the left at this time.

In addition, the indentation part 35 is formed in the left end part of the reciprocating operating plate 24 in the figure.

On the other hand, the lower side of the reciprocating operating plate 24 is selective to the position to push the operation members 19, 20, 21, 23 except for the stationary operation member 22 as shown in FIG. The lock operating plate 41 as the first protective support means which is protected by the support is formed.

The lock operation plate 41 is free to move only in the left and right directions in the drawing due to the guide action between the long holes 42, 43, and the pins 44, 45. In general, the spring 46 Is applied to the left in the drawing.

The projections 47 protruding from the operation members 19, 20, 21, and 23 at positions opposing the operation members 19, 20, 21, and 23 are provided. ), (48), (49), (50), and (51) are formed with holes (52), (53), (54), (55), and (56).

When the operation members 19, 20, 21, and 23 are pushed into the inner surfaces of the holes 52, 53, 54, 55, and 56, After moving the projections 47, 48, 49, and 51 along the inclined surface, the hook portion is engaged with the projections 47, 48, 49, and 51, respectively. 57, 58, 59, and 60 are formed.

Further, an inclined surface is formed on the inner surface of the hole 55.

Therefore, when the regeneration operation member 19 is pushed in, the lock operating plate 41 slides in the right direction by the protrusion 47, and the lock operating plate (at the position where the protrusion 47 has crossed the inclined surface). 41) moves to the left, whereby the regeneration operation member 19 is protected and supported at the pushing position.

In addition, when the regeneration operation member 19 is pushed in as described above, the head support plate 16 is moved forward by successively operating it.

Thus, the magnetic head 11 is brought into a sliding state on the tape surface.

When the stop operation member 22 is pushed in this state, the lock operation plate 41 is moved to the right, whereby the locked state of the regeneration operation member 19 is released.

On the left end of the lock operation plate 41, the selection engagement member 61 is freely supported by the pin 62 for rotational movement. The selection engagement member 61 is the left side of the lock operation plate 41. A force is applied to the pushing direction of each operation member by the spring 63 crossed between the ends.

4 shows the relationship between the selective engagement member 61, the left end of the lock operation plate 41, the left end of the reciprocating operation plate 24, and the regeneration operation member 19. As shown in FIG.

The selection hanger member 61 is provided with a fastening protrusion 64 which stands up in the upward direction and a fastening protrusion 65 which is lowered in the downward direction, and the fastening protrusion 64 has a reciprocating operating plate 24. When it is located in the right direction (in the case of FIG. 4), the reciprocating operating plate 24 is opposed to the portion 66 which is in a state extending in the opposite direction from the front end side of the concave inlet portion 35 toward the pushing operation side. Is located in the left direction, it is formed in a positional relationship opposite to the concave indentation 35.

When the regeneration operation member 19 is not operated to push the regeneration operation member 19, the reciprocating operation plate 24 of the engagement member 61 is selected by engaging with the engagement piece 65. The arm 67 which prevents rotation operation to the side) is formed.

The 2nd tape drive mechanism 2 installs the capstan shaft 72, the rail shaft 73, and 74 which are rotationally driven by the said motor on the dedicated board | substrate 71, and also pinch roller 75 ), The magnetic head 76 is formed.

The pinch roller 75 is rotatably supported by one end side of the pinch arm 77, and this pinch arm 77 is freely energized by the arm shaft 78 which is mounted on the dedicated engine 71. Supported.

The pinch arm 76 is fixed on the head support plate 80 free to move forward and backward.

One end side of the rod-shaped spring 81 is supported by the head support plate 80, and when the head support plate 16 is advanced, the pinch arm 77 is placed on the other end side of the rod-shaped spring 81. The pushing force toward the capstan shaft 72 side is applied.

In the second tape drive mechanism 2, a regeneration operation member 82, a rewind operation member 83, a fast forward operation member 84, and a stop operation member 85 are shown from the left side in the drawing. The forward and backward movement is free in the up and down direction, and each spring 86 (others not shown) is applied to the downward direction in the drawing to protect and support the position shown.

Further, these operation members 82, 83, 84 are selectively pushed by the lock operating plate 87 to the second protective support means same as the lock operating plate 41 described above. To be locked.

On the right side of the stationary operation member 85, the conversion operation member 88 is free to move forward and backward in the up and down direction in the drawing, and the position shown by applying a force downward in the drawing in the usual manner by the spring 89. It is supported by protection.

At the front end of the converting operation member 88, a retractable hook 92 constituting the pin 90 standing on the dedicated substrate 71 and the third protective support means 91 is installed. have.

Moreover, when this is pushed in and is locked by the lock mechanism 91, it pushes and pushes the push-push piece 79 formed in the said pinch arm 77, and pushes the pinch roller 75 to the capstan shaft 75. The projection 93 which rotates the pinch arm 77 in the direction falling from the 72 is formed, and as shown in FIG. 4, it is the same as the said arm 67 when a pushing operation is not performed. The arm 94 which prevents rotation operation of the fitting member 61 is formed in this way.

Further, for example, between Japanese Patent Application Laid-Open No. 61-9838 (Korean Patent Application No. 84) between the front end of the regeneration operation member 19 of the first tape drive mechanism 1 and the hook 92. -6540, see Patent Publication No. 86-637), when the regeneration operation member 19 moves in the returning direction, the lock state of the hook 92 against the conversion operation member 88 is A known release mechanism 95 for releasing is formed.

With such a configuration, by operating each operation member using the first tape drive mechanism 1, recording, reproduction, fast forwarding, rewinding, or the like can be performed.

In addition, playback can be performed using the second tape drive mechanism 2.

In addition, dubbing can also be performed using the first and second tape drive mechanisms 1 and 2.

When the playback is performed only by the first tape drive mechanism 1, the tape travel direction is changed every time the tape end is reached, so that the so-called continuous reverse operation is performed. In order to perform continuous playback using the second tape drive mechanism 2, it is good to do as follows.

That is, the tape cassette which targets each rail side 7 (8), 73, and 74 is loaded.

Next, an operation of pushing the regeneration operation member 19 is performed, followed by an operation of sequentially pushing the conversion operation member 88 and the regeneration operation member 82.

By the pushing operation of the regeneration operation member 19, the regeneration of the tape loaded in the first tape drive mechanism 1 starts from the A side.

At this time, on the second tape drive mechanism 2 side, the push-ply plate 79 is pushed by the projection 93, whereby the pin roller 75 is brought into the standby standby state (pouse state) slightly away from the tape.

Further, by the retraction operation of the regeneration operation member 19 and the conversion operation member 88, the rotational operation of the arm 67, 94 against the engaging member 61 is lost.

As a result, the selection engaging member 61 is to be rotated in the direction in which the spring 63 is pushed by the force of the spring 63, but at this time, the reciprocating operating plate 24 is moved to the right as shown in FIG. When in position, the engagement projection 64 of the selection engagement member 61 is brought into contact with the portion 66 of the reciprocating operation plate 24.

When the regeneration of the A side is completed and the tape end is reached, this tape end is detected with the tape end detector opening, and the reciprocating operating plate 24 slides to the left in this way.

When the reciprocating operating plate 24 is moved in the left direction as described above, the portion 66 is selected to move away from the engaging projection 64 of the fitting member 61, so that the engaging projection 64 is moved to the reciprocating operating plate 24. It is pulled into the spring 63 to the concave portion 35 formed in the.

On the other hand, regeneration of the B surface is started.

When the regeneration of the surface B ends and the tape end is reached, the tape end detector mechanism is operated again, and as a result, the reciprocating operating plate 24 tries to move to the right.

At this time, as described above, when the engaging projection 64 of the selection engaging member 61 enters the recess 35, the reciprocating operating plate 24 tries to move to the right. The selection engagement member 61 also moves to the right side integrally with 24).

Since the selective engagement member 61 is connected to the lock operation plate 41 via the pin 62, the lock operation plate 41 also moves to the right.

As a result, the projection 47 of the regeneration operation member 19 is returned from the hook portion 57.

Therefore, the reproducing operation in the first tape drive mechanism 1 ends at this point.

When the regeneration operation member 19 returns, the release mechanism 95 releases the locked state of the conversion operation means 88 by the third protective support means 91 in accordance with this return.

As a result, the conversion operation member 88 returns.

In response to this return, the pinch roller 75 pushes the capstan shaft 72 through the tape, whereby the regeneration in the second tape mechanism drive mechanism 2 is continued.

When the tape end is reached, the locked state of the regeneration operation member 82 is released, and continuous regeneration ends at this point.

In addition, when the playback on the first tape drive mechanism 1 is started from the B surface side, the playback operation is performed on the second tape drive mechanism 2 when the tape travels in one direction and reaches the tape end. It will take over.

In this manner, when continuous playback is performed using the first and second tape drive mechanisms 1 and 2, the first tape drive mechanism is operated in succession following the operation of the conversion operation member 88 which is always operated. The direct conversion selection operation member 61 into the continuous reverse state and the one reverse state in (1) is converted into the one reverse state.

For this reason, when performing the above-mentioned reproduction, only three operation members may be operated, and operation frequency can be loaded, and operability can be improved.

In addition, since the rotation operation of the selection engagement member 61 as the conversion operation member 88 releases the jersey, the selection engagement member 61 is converted to the reverse side once, so that the conversion operation member 88 Since it does not require a large force to operate, it is possible to greatly improve the operability.

In addition, the present invention is not limited to the above-described embodiment, that is, as shown in FIG. 5, one end side of the arm 101 is rotated by the pins 102 on the mode selection operation member 100. At the same time, the other end side of the arm 101 is fitted to the projection 93 of the conversion operation member 88, and the arm 101 rotates the selection engaging member 61. As shown in FIG. The same effects as in the above-described embodiments can be obtained by controlling the blocking and the rotation operation permission.

And in this case, it is good to just remodel existing ones.

As described above, according to the present invention, it is possible to eliminate a misoperation and to provide a tape recorder device which greatly improves operability.

Claims (2)

A first tape drive mechanism (1) having at least a playback function, usually allowing a playback operation by a reverse mode, a second tape drive mechanism (2) having at least a playback function, and the first The first regeneration operation member 19 with the tape drive mechanism 1 of the regeneration operation state, the second regeneration operation member 82 with the second tape drive mechanism 2 in the regeneration operation state, A first protective support means for protecting the first regeneration operation member 19 to an operating position, a second protective support means for protecting the second regeneration operation member to an operating position, and a reciprocating operation A reciprocating operation member which is freely formed and performs a thinning operation or a returning operation when the first tape drive mechanism 1 reaches the tape end during the reproducing operation, and usually the reciprocating operating member and the first protective support means. To break the connection In an engaged position where the reciprocating actuation member and the first protective support means are connected in a non-engagement position, the operation of the reciprocating actuation member is transmitted to the first protective support means by A tape recorder device having a selection engaging member (61) for releasing a protected support state for a first regeneration operation member, wherein the second tape drive mechanism (2) is brought into a poise state and the selection is made. A conversion operation member 88 for moving the engagement member 61 to the engagement position is formed, and the conversion operation member 88 is protected and supported in an operating position, and the first regeneration operation member 19 The operation is continued following the double acting operation from the operation position to the non-operation position, releasing the protective support state for the conversion operation member 88 and not operating the conversion operation member 88. It orders the tape recorder and wherein the formation of the protective support means 91 of 3 to return to the position. The conversion operation member according to claim 1, wherein a rotational operation is freely connected to one end of the arm 101 with the pin 102 to the mode selection operation member 100, and the other end shaft of the arm 101 is rotated. And a projection (93) of the (88), and to control rotation stopping or permitting of the selection engagement member (61) as the arm (101).