JPS5933660A - Continuous reproducer - Google Patents

Abstract

PURPOSE:To simplify the supply of a recording medium and to realize a continuous reproduction, by distributing in order a supply device, program searching device, playing device, rewinding device in accordance with a guide device which guides the recording medium supplied by the supply device. CONSTITUTION:When a cassette tape is supplied to a guide device 6 by a supply device 2, the tape arrived at a fixed position is pushed into the device 6 with a push rod 7a of a pushing device 7. Then an air cylinder 7b and a lever 7c are pulled toward an arrow B. Thus the cassette tape is pushed into the device 6 through a guide port 6a by the rod 7a. When this pushing operation is over, the tape is set opposite to a program searching device 8 of the device 6, then turns at a searching position programmed previously. When the program searching is over with the device 8, a magnetic head projected precedingly and a driving shaft of a pinch roll, etc. are pulled inside. Then, the 2nd new tape is supplied to the device 2, and the tape set opposite to the device 8 is pushed by the 2nd tape, and moves to the position opposite to a playing position along the device 6.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an apparatus for continuously feeding and continuously reproducing a recording medium.

Conventionally, as a device for consecutively reproducing multiple recording media,
There are playback devices that have multiple cueing devices that alternately cue, rewind, and play.However, the device for continuously feeding the recording medium is complicated and requires multiple cueing devices. It had the following drawbacks.

The present invention has been made in order to improve the above-mentioned drawbacks, and includes a feeding device for supplying a recording medium, a cueing device for locating a recording medium,
The device, the playing device for playing the recording medium, and the rewinding device for rewinding the played recording medium (by means of a configuration in which the device is arranged in order according to a guide device that guides the recording medium supplied by the supply device, The present invention provides an apparatus that can easily supply a recording medium and continuously reproduce the recording medium.

An embodiment of the present invention will be explained with reference to the drawings.

FIG. 1 is a perspective view of a continuous playback device which is an embodiment of the present invention, and FIG. 2 is a perspective view of the continuous playback device in a playing state.

A supply device 2 that supplies the recording medium approximately perpendicularly to the panel 1;
, the belt conveyor 3 is shown rotating in the direction of the panel 1, but is driven by a morph or the like (not shown), and the tape surface of a recording medium, such as a cassette tape, is placed downward on the belt conveyor 3.

The cassette tape placed on the belt conveyor 3 is guided by a guide wall 4, and a stopper 5 provided on the panel 1 is used to align the side surface of the cassette tape with the guide opening 6a of the guide device 6 provided approximately parallel to the panel 1. is positioned. A detection device 5a, such as a microswitch, is provided on the surface of the stopper 5 to detect when the cassette tape has reached its normal position.

In order to feed a cassette tape to the guiding device 6 as the feeding device 2, push the cassette tape that has reached a fixed position to the guiding device 6, push it with the loading device 7, move the loading rod 7a to the air cylinder 7b and lever 7C. Pulling in the direction of arrow B, the cassette tape is pushed into the guide device 6 through the guide opening 6a with the push rod 7a.

When the pushing operation is completed, the cassette tape faces the cueing device/device 8 of the guiding device (2, although not shown, the magnetic head and pin hand roller are rotated from below by rotating drive shafts 8a, 8b... ..., etc. protrude and rotate the cassette tape to a pre-programmed cue position, such as a position several meters from the beginning of the tape winding, or the beginning of a song.The cue device 8 can cue. When the previously protruding magnetic head and drive shafts such as pinch rollers are retracted and a new second cassette tape is fed by the feeding device 2, it faces the cueing device 8] Pushed by the cassette tape, the guiding device 6 advances to a position facing the playing device 9.The playing device 9 is positioned approximately at the beginning of the width of the cassette tape, and is offset from the position of the device 8. drive shaft 8a of cueing device 8;
The relative positions of 8b, etc. and the performance devices 9a, 9b, etc. are spaced apart by approximately the width dimension of the cassette tape.

When the cassette tape passes through the guide device 6 and comes to a position facing the performance device 9, the respective magnetic heads, pinch rollers, and drive shafts 9a, 9b of the performance device 9 and cue device 8 are moved.
......, 8a, 8b... songs etc. are prominent 7, beginning [
, the same cue 7 as described above is performed in the device 8, and the performance device 9
The recording signal is output by the magnetic head, and the amplification shift,
will be played.

The reproduced signal may be emitted from a speaker 7 and guided to a computer, and an inspection device may be provided to inspect whether the reproduced signal matches the pre-programmed signal content.

When the performance is finished, the detection device is activated to retract the protruding device for feeding the next cassette tape, and the third cassette tape is pushed into the guide device 6 by the feeding device.

As before, the three cassette tapes of the guide device 6 are advanced to the position facing the rewinding device, the playing device 9, and the rewinding drive shaft 10 of the rewinding device 1o.
The straddle a 10b is rotated protrudingly and rewound.

In the performance device 9, the second cassette tape is played as described above. In the same manner as described above, the third cassette tape is also located in the beginning position in the device 8.

When the second cassette tape has finished playing, the cue device 8
10 rewinding devices are driven to rotate at high speed.
Unless the performance time is extremely short, the system is always waiting for the performance to end.

For safety reasons, a detection device is installed so that the drive unit will extend and retract when cueing and rewinding is completed, so that cueing and rewinding will continue even after the performance is finished.

If this is done, cue device 8. Performance device 9° rewind 1. ．． After detecting the end of the operation of the device 10, the supply device 2
make it work. When the end of the operation is detected, the supply device 2 pushes into the fourth cassette tape guide device 6. The rewound cassette tape is pushed out from the guide device 6 and placed on the stacking table 11 so that the cassette tapes pushed out by the guiding device 6 are always lined up on the stacking table.

When a defective cassette tape is detected by playing with the above playback device, it automatically pushes out the tape without operating the stacking and extruding device 12, so that the good cassette tape on the stacking table 11 and the pushed out defective cassette tape are not stacked on the stacking table. cassette tapes can be distinguished.

By supplying the cassette tapes one after another as described above and performing the performance continuously, it can be used as a continuous playback device when performing listening tests on recorded media such as cassette tapes, or when performing computer-controlled discrimination. I can do it.

In the above embodiment, it was explained that the drive shaft and magnetic head of the device were driven by protruding from the cassette tape guided by the guide device, but it is also possible to fix the drive device. 7, the guide device is moved backward to drive the cassette tape of the guide device, but there is nothing good about it.

As described above, in the present invention, recording bodies can be continuously supplied, cueing 7 and playing can be performed, so that the present invention is suitable for recording body inspection apparatuses and the like.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of one embodiment of the present invention, and FIG. 2 is a perspective view showing the performance state. 1 is a panel, 2-piece supply device, 3 is a belt conveyor, 4-piece guide wall, 51-J: stopper, 6 is a guide device, 7-piece pushing device, 8 is a cue, 7 device, 9d-playing device, 10 is a There are 7 unwinding devices, 11 accumulating tables, and 12 d-accumulating extrusion devices. 3rd Fi! I Figure 2

Claims (1)

[Claims] a supply device that supplies a recording medium, a cueing device 7 that cues up the recording body, a performance device that plays the cued recording body, and an unwinding device that rewinds the recording body that has been played;
and a guide device that sequentially guides the recording medium to the supply device, the cueing device, the playing device, and the rewinding device (1). By making the positional interval approximately equal to an integral multiple of the outer dimensions of the recording medium, the cueing device can cue the recording medium supplied by the supplying device within the time it takes to play it with the playing device. When the rewinding device finishes rewinding within the above-mentioned time and the playing device finishes playing, the feeding device feeds the recording bodies to the guiding device in order, and each recording body is played in succession. A continuous playback device characterized by: