JPS632142A - Tape recorder - Google Patents

Abstract

PURPOSE:To change a tape running direction only by providing a fast-feeding switch, the rewinding switch part including a stop switch, a deck running direction storage part and switch signal processing part. CONSTITUTION:In case of changing the running direction of a tape to the reversal side, a rewinding switch 33 and stop switch 31 are simultaneously pushed and in case of changing the tape running direction to a positive turn side, a fast-feeding switch 32 and stop switch are simultaneously pushed and the switch signal processing part 6 outputs a signal so as to stop the running of the tape to a deck control part 4 and outputs further a signal so as to change the tape running direction to a running direction storage part 5. In this way there is no need to change the running direction by forming the deck part in a play state once by pushing the positive turn play or reversal play switch and the running direction can be changed without moving the tape.

Description

DETAILED DESCRIPTION OF THE INVENTION FIELD OF INDUSTRIAL APPLICATION The present invention relates to a tape recorder capable of recording or reproducing in the forward and reverse directions with a tape attached thereto.

2. Description of the Related Art In many conventional tape recorders, the running direction can be selected using a forward play switch and a reverse fly switch. In other words, it has two play switches, and when starting playback or recording in the forward direction, the forward play switch is used.

If you want to start playback or recording in the reverse direction, press the reverse play switch.

Problems to be Solved by the Invention In such conventional tape recorders, the function of starting constant-speed running of the deck section and the function of selecting the running direction are controlled by a single switch. Therefore, when attempting to change only the running direction from the forward direction to the reverse direction, there was a problem in that pressing the reverse play switch or H would cause the tape to move in the reverse direction. In particular, it is a tape recorder that has multiple deck sections and is capable of recording the playback signal of one deck section on the other deck section, and records the playback signal with the playback deck section according to the currently memorized running direction with a single switch. In a tape recorder where the side decks can start running at the same time, when the tape position to start playback or the position to start recording is determined and the tape is loaded, the running direction of the tape recorder is set to the recording or playback position. If the running direction is different from the one you intended to run, you will not be able to start running with a single switch, and you will need to remove the tape, change the tape running direction, and then reinstall the tape, or leave the tape still attached. The problem is that after pressing the play switch for the running direction in which you want to record or playback and then changing the running direction, the tape moves when changing the running direction, so you have to perform a complicated operation to adjust the tape position again. was.

The present invention has been made in view of the above-mentioned problems, and provides a tape recorder in which only the direction of tape running can be changed without moving the tape using an operation switch normally provided in the tape recorder.

Means for Solving the Problems In order to solve the above problems, the tape recorder of the present invention has a forward play switch for starting constant speed running in the forward direction and a forward play switch for starting constant speed running in the reverse direction. A reverse play switch for fast forwarding the tape at high speed when the running display shows the forward direction, and a fast forward switch for winding the tape at high speed when the running display shows the reverse direction, and the running display. An operation switch that includes a rewind switch that fast-forwards the tape at high speed when indicates the reverse direction and winds the tape at high speed when indicates the forward direction, and a stop switch that stops all running. The device is equipped with a running direction storage unit that stores the running direction of the deck based on a signal from the operation switch unit, and a switch signal processing unit that outputs a signal to a deck control unit that controls the deck unit.

Effect of the present invention With the above-described configuration, when changing the running direction of the tape to the reverse side, press the rewind switch and the stop switch at the same time, and when changing the tape running direction to the forward side, press the fast forward switch and the stop switch at the same time. As a result, the switch signal processing unit outputs a signal to the deck control unit to stop running the tape, and further outputs a signal to the running direction storage unit to change the running direction of the tape, so that the tape is moved. Only the tape running direction can be changed without any problems.

Embodiment Hereinafter, a tape recorder according to an embodiment of the present invention will be described with reference to the drawings. FIG. 1 shows a professional diagram of a tape recorder according to an embodiment of the present invention. 1st
In the figure, 1 is a deck section that can record or play back in the forward or reverse direction with the tape attached; 2 is a running display section that displays the running direction when the deck section 1 is running at a constant speed; 3
1 is a stop switch 32 for stopping all running; a stop switch 32 is for fast-forwarding the tape at high speed when the running display section is displaying the forward direction; and for winding the tape at high speed when the running display section is displaying the reverse direction. A fast forward switch', 33 is a rewind switch that fast forwards the tape at high speed when the running display section is displaying the reverse direction, and winds the tape at high speed when the running display section is displaying the forward direction; 34 is a rewind switch that winds the tape at high speed 3 is a forward play switch for starting constant speed running, 36 is a reverse play switch, 36 is a recording switch for starting recording, and 3 is an operation switch unit including the above-mentioned stop switch 31 to recording switch 36. . 4 is a deck control section that controls the deck section 1; 6 is a running direction storage section that outputs the running direction to the running display section 2 and information about the running direction to the deck control section 4; 6 is the deck control section that controls the deck section 1; This is a switch signal processing section that inputs signals from the operation switch section 3. 7
is a microcomputer that includes a deck control section 4, a traveling direction storage section S, and a switch signal processing section 6.

The operation of the tape recorder configured as described above will be explained below using the flowcharts shown in FIGS. 1 and 2.

FIG. 4 shows the main part of a flowchart showing the operation of the microphone converter of the tape recorder according to the embodiment of the present invention. A at 81 and B at 94 are connectors, which are connected in the middle of the entire flowchart (l, /1 not shown) by the microcomputer 7.

First, when you press the stop switch 31 and the fast forward switch 32 of the operation switch section 3 at the same time, this information display screen appears.
The signal is input to the switch signal processing unit 6 at block 82, and since the stop switch 3 is pressed, the signal is input from the connector block 81 to judgment step 83 and then to judgment step 84. In judgment step 84, if the deck section 1 is running, the process goes to output step 86, where a signal is output to the deck control section 4 to stop the deck section 1 from running, and then the process goes to judgment step 86. If the deck section 1 is not running, the process directly proceeds from the judgment step 84 to the judgment step 86. Since the fast forward switch 32 is pressed at the same time as the stop switch 31, the judgment step 86 leads to a processing step 88, where the switch processing section 6 outputs the information of the forward rotation direction to the running direction storage section 5, and the processing step 89 Then, the forward rotation direction information is outputted from the traveling direction storage section 6 to the deck control section 4 in preparation for the next operation. Further, in an output step 90, the forward rotation direction is outputted from the running direction storage section 6 to the running direction display section 2, the running direction display section 2 displays the normal rotation direction, and the connector B94
leading to. Therefore, the running direction and its display change to the normal rotation direction. Also, a stop switch 31 of the operation switch section 3,
When the rewind switch 33 is pressed at the same time, the stop switch 31 is pressed, so the flow from connector 581 to judgment step 86 is the same as when the stop switch 31 and fast forward switch 32 are pressed at the same time, and the judgment is made. Since the fast forward switch 32 is not pressed in step 86, the process reaches judgment step 87.
Since the rewind switch 33 is pressed in the process step 91 is reached. In processing step 91, the switch signal processing unit 6 outputs information on the reversal direction to the running direction storage unit 5, and in processing step 92, the running direction storage unit 5 outputs information on the reversing direction to the deck control unit 4, and performs the next operation. Prepare for.

Further, in an output step 93, the running direction storage unit 5 outputs the reverse direction to the running direction display unit 2, and the running direction storage unit 5 outputs the reverse direction to the running direction display unit 2.
indicates the reversal direction and reaches connector B94. Therefore, the running direction and its display change to the reverse direction.

As described above, according to this embodiment, it is determined whether the fast forward switch 32 or the rewind switch 3.3 of the operation switch 3 and the stop switch 31 are pressed at the same time, and if they are pressed simultaneously, the fast forward switch 32'' is straddled. By providing a switch signal processing section 6 that controls the running direction and its display using the rewind switch 33, the running direction can be changed without running the tape.

Effects of the Invention As described above, the present invention includes a deck section that can record or play back in the forward and reverse directions with a tape attached, and a running direction display section that displays all running directions when the deck section is running at a constant speed. and a fast-forward switch that winds the tape at high speed in the forward direction and winds the tape at high speed in the reverse direction. an operation switch section including a rewind switch for winding up the winder, a stop switch for completely stopping all running, and a deck control section for controlling the deck section;
a running direction storage unit that outputs a running direction to the running display unit and outputs running direction information to the deck control unit; and a running direction storage unit that outputs an input signal from the operation switch unit to the deck control unit, and outputs the input signal from the operation switch unit to the deck control unit, and the operation switch unit When the stop switch and the fast forward reswitch are pressed at the same time, the forward rotation direction is changed to the stop switch and the SM
The running direction of the tape is changed to the reverse side by providing a switch signal processing unit that processes a signal from the operation switch unit so that when the L switch is pressed at the same time, the reverse direction is output to the running direction storage unit. To change the tape running direction to forward rotation, press the rewind switch and stop switch at the same time, and to change the tape running direction to forward rotation, press the fast forward switch and stop switch at the same time. Output a signal to change the running direction of the tape, and then output a signal to the running direction storage unit to change the running direction of the tape.Press the forward play or reverse play switch to put the deck unit in play mode and change the running direction. There is no need to do so, and the running direction can be changed without moving the entire tape. Therefore, if the present invention is applied to a tape recorder that can be controlled by a deck section that can reproduce, a deck section that can record this playback signal, and a single switch for starting the running of the two deck sections, it is possible to This has the effect that even if the running direction is different from the running direction in which recording or playback is to be performed, only the running direction can be changed without changing the tape position.

[Brief explanation of the drawing]

FIG. 1 is a block diagram of a tape recorder according to an embodiment of the present invention, and FIG. 2 is a flowchart for explaining the embodiment. 1...Deck part, 2...Driving direction display part, 3...Operation switch part, 31...Group stop switch, 32...Fast forward switch , 33
...Rewind. H, 4... Deck control section, 5... Running direction storage section, 6... Switch signal processing section, 7.
...Microcomputer. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 2

Claims (1)

[Claims] There is a deck section that can record or play back in the forward and reverse directions with the tape attached, a running direction display section that displays the running direction when the deck is running at a constant speed, and a running direction display section that displays the running direction when the deck is running at a constant speed. There is a fast-forward switch that fast-forwards the tape and winds the tape at high speed in the reverse direction, a rewind switch that fast-forwards the tape in the reverse direction and winds the tape at high speed in the forward direction, and a rewind switch that stops all running. an operation switch section including a stop switch for the deck control section; a deck control section that controls the deck section; a running direction storage section that outputs the running direction to the running display section and information about the running direction to the deck control section; The input signal from the operation switch section is output to the deck control section, and when the stop switch of the operation switch section and the fast forward switch are pressed at the same time, the forward rotation direction is changed to the stop switch of the operation switch section. . A tape recorder comprising a switch signal processing section that processes a signal from the operation switch section so as to output a reversal direction to the running direction storage section when a rewind switch is pressed at the same time.