KR19980034252A - Audio equipment with a nervous tension relaxation system - Google Patents

Abstract

The present invention discloses an acoustic device in which a nervous tension relaxation system is installed in an audio device such as a cassette.

The present invention relates to a well-known acoustic device composed of a head, a preamplifier, an equalizer, a main amplifier, and the like, including a selection switch, an oscillation waveform synthesis unit, a switching circuit connected thereto, an operation mode switching button, a frequency switching button, a start button, and a light emitting diode. By connecting the Aether, the optical glasses, the brightness control volume, etc., as well as functions as an acoustic device, it is possible to perform a function as a nervous tension relaxation system by operating the selection switch.

Accordingly, the present invention has a number of components that are functionally shared by the cassette and the nervous tension relaxation system can be reduced in weight and volume, and in particular, there is an effect that can be widely distributed at low cost by reducing the manufacturing cost.

In addition, the present invention is able to listen to the language tape at the same time while listening to the oscillation waveform sound to induce theta EEG state, there is an effect that can greatly increase the learning efficiency without operating two devices at the same time as in the prior art.

Description

Audio equipment with a nervous tension relaxation system

FIG. 1 is a diagram showing Yeltki-Dawson's law.

2 is a diagram showing the types of brain waves and brain activity.

3 is a perspective view showing a nervous tension relaxation system according to the present invention.

4 is a schematic diagram of an acoustic apparatus in which a nervous tension relaxation system according to the present invention is installed.

Explanation of symbols on the main parts of the drawings

1: Function switch 2: Volume control volume

3: selection switch 4: optical glasses

5: earphone 6: plug

7: brightness control volume 8: head

9: Cassette Tek 10: Operation Mode Switch Button

11: preamplifier 12: equalizer

13: main amplifier 14: microprocessor

15: central processing unit 16: memory

17: oscillation circuit 18: oscillation waveform synthesis unit

19: switching circuit 20: frequency switching button

21: Start button 22: Light emitting diode

The present invention relates to an acoustic apparatus in which a nervous tension relaxation system is installed. More specifically, the present invention relates to a neural tension that facilitates the improvement of mental activity by alleviating tension in people who require high mental concentration, such as students or professionals. The present invention relates to an acoustic apparatus in which a mitigation system is installed.

As you know, fatigue, poor learning or anxiety about tests, excessive expectations around you, physical and psychological pressure or stress distract your attention and make your brain arousal inadequate.

Therefore, it is necessary to maintain the level of arousal of the brain at an optimal level, and the efficiency of the level of arousal and learning performance of the brain can be expressed by the Yelkchi-Dawson law as shown in the first diagram.

Therefore, in order to maintain the level of arousal of the brain at a moderate level, a so-called concentration learner has been popularized in recent years to stimulate the vision and hearing by natural light and sound so that the brain activity is converted into the level of arousal suitable for learning. As shown in the diagram, the brain waves alpha waves (8-12Hz) and theta waves (4-7Hz) are artificially controlled to stimulate the brain through vision and hearing to enhance memory, creativity and learning.

Looking at the structure of the concentration learner, the operation mode switching button for converting the period of the oscillation waveform as the user manipulates it to convert the stimulus to the brain applied to hearing and vision, and the frequency switching button for converting the frequency of the oscillation waveform; An oscillation waveform synthesis circuit is connected to a light emitting diode for displaying such an operation conversion. The oscillation waveform synthesis circuit includes a microprocessor, a memory, and an oscillation circuit.

Although such a concentration learner can be seen as a kind of sound system, it is an independent system, and users are separately buying and using the system. The concentration learner has a problem that the economic burden of the user is excessive because its price is high. .

SUMMARY OF THE INVENTION In view of the above-mentioned problems, an object of the present invention is to provide a sound device equipped with a neural tension relaxation system which can be manufactured without heavy burden by using a large portion of a general sound device such as a cassette player.

In order to achieve the above object, the present invention provides an operation mode switch button for converting the period of the oscillation waveform to convert the stimulus to the brain applied to hearing and vision, and a frequency switching button for converting the frequency of the oscillation waveform. The oscillation waveform synthesis unit has a light emitting diode connected to display the conversion. The oscillation waveform synthesis unit has a microprocessor, a memory, and an oscillation circuit. The output of the oscillation circuit is a head, a preamplifier, an equalizer, a main amplifier, and an earphone. The present invention proposes an acoustic apparatus in which a nervous tension relaxation system is installed to be applied to a main amplifier of a known acoustic apparatus including a driving deck, a microprocessor, an operation pad, a power switch, and a volume control volume.

By the above-described configuration, the present invention can share the power source, the preamplifier and the main amplifier and the earphones provided in the existing cassette player, and the microprocessor for the overall operation control can be shared so that the cassette and the nervous tension relaxation system It can be equipped with all the functions of the additional production cost can be minimized, so that the user can reduce the economic burden.

In addition, the present invention has the advantage that the hassle is eliminated by storing, carrying, and operating the two devices separately, thereby simplifying storage or use.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

3 shows an acoustic apparatus in which the neural tension relaxation system according to the present invention is installed. This shows an example in which the present invention is applied to a cassette. In this embodiment, the function switch 1 and the selection switch 3 are provided on the upper surface of the cassette, and the volume control volume 2 and the like are installed in the periphery.

Therefore, the user can operate the selector switch 3 to the PLAY or RADIO side after turning on the power switch, and operate the function switch 1 and the volume control volume 2 to listen to the cassette or the radio. When the selector switch 3 is switched to the tension relaxation function side (RELAX), it is possible to hear the oscillation sound wave for relaxation through the earphone 5 which listens to music or broadcasting.

In addition, the present invention by inserting the plug (6) of the spectacle glasses (4) into the jack formed on one side in the state with the selector switch 3 to the tension relief function side to adjust the brightness adjustment volume (7) so that the user is not unreasonable It is to be worn after wearing it in this way to stimulate the hearing and sight at the same time to relax the tension.

4 illustrates an electrical configuration of an acoustic apparatus in which the neural tension relaxation system according to the present invention is installed.

As can be seen from the invention, the head 8, the cassette tex 9, the preamplifier 11, the equalizer 12, the main amplifier 13, the microprocessor 14, the function switch 1 and In a known cassette provided with an earphone (5), a volume control volume (2), etc., an oscillation wave synthesis unit (18) having a central processing unit (15), a memory (16), and an oscillation circuit (17) And via the switching circuit 19 of the oscillation synthesis unit 18 to be selectively applied to the main amplifier 13, controlling the switching circuit 19 and the power supplied to each part and muting the preamplifier 11. A microprocessor 14 and a central processing unit 15 for applying an output, a selector switch 3 for operation selection, and an operation mode switching button 10 connected to an input port of an oscillation wave synthesis unit 18. And frequency switching button (20), start button (21) and oscillation waveform synthesis unit Is composed of gwangangyeong (4), a brightness adjustment volume (7) connected to the output port of the output port for the light emitting mode of operation shown connected to the diode 22 and the oscillation waveform synthesis unit (18 of 18).

As can be seen from the above, the present invention usually operates the function switch 1 with the selector switch 3 in the radio or cassette position, and listens to the tape recorded with the earphone 5 or the radio as usual. Of course it becomes possible.

That is, the microprocessor 14 normally controls the deck 9 according to the operation of the function switch 1 to play, rewind, fast forward, stop, and perform radio tuning. In this way, when the selector switch 3 is switched to the tension relaxation function RELAX, the operation of the radio and the cassette is stopped, and the microprocessor 14 mutes the preamplifier 11. The other circuit is such that the output of the oscillation waveform synthesis unit 18 can be supplied normally by allowing the operating power to be supplied normally.

At this time, the central processing unit 15 operates the program and operation mode switching button 10, the frequency switching button 20, and the start button 21 built in the memory 16 according to the state switching of the selection switch 3. By controlling the output of the oscillation waveform synthesis unit 18 as well as turning on and off the light emitting diodes 22 to control the current supplied to the optical glasses (4).

That is, for example, when the operation mode switch button 10 and the frequency switch button 20 are pressed, the CPU 15 designates the address of the memory 16 accordingly, and when the data of the designated address is output, the CPU 20 15 determines the period and frequency of the oscillation waveform and applies a predetermined output to the oscillation circuit 17. When a signal is output from the oscillation circuit 17, the central processing unit 15 switches the switching circuit ( 19) to control the oscillation signal to pass, and the output at this time is to be applied to the main amplifier (13).

Therefore, the power amplified signal from the main amplifier 13 is applied to the earphone 5 to listen to the oscillation waveform sound for nervous tension relaxation using the earphone 5 used to listen to music. At the same time, the user wears the spectacle glasses 4 so that the light emitting diode of the spectacle glasses 4, which is another output of the oscillation circuit 17, emits light and is visually stimulated.

In this way, the user presses the operation mode switch button 10 and the frequency switch button 20 so that the cycle and frequency of the oscillation waveform are changed in a selected order, or if necessary, by stimulating the hearing and vision at the same time, thereby detecting the brain waves of the brain. Papa to theta wave is to be tuned, and therefore the brain's level of arousal is properly adjusted to enable efficient learning.

In this case, of course, only the earphone 5 may be worn for learning.

Further, in the present invention, when the play button is pressed in the function switch 1 while the selector switch 3 is switched to the tension relief function side, the microprocessor 14 controls the deck 9 and the mute function of the preamplifier 11 is reduced. When the signal of the tape is uttered by the earphone 5 together with the oscillation waveform of the oscillation circuit 17 at an appropriate volume according to the setting value of the volume control volume 2, the brain wave is best for learning as described above. Effective learning is possible because English can be taught in the theta waveform state, which is a suitable state.

In this way, the present invention can efficiently configure the function of the nervous tension relaxation system in a sound device, which had only utility as a conventional radio or cassette, by minimizing components, compared to the case of separately purchasing two types of devices. The economic burden can be greatly reduced, and since the volume and weight can be configured in the same way as the existing ones, it is easy to carry and store. Moreover, theta is the most effective for learning while listening to the oscillation waveform using a single device. Listening to the learning tape in the waveform state can greatly improve the learning efficiency.

Claims (2)

With head 8, cassette tex 9, preamplifier 11 and equalizer 12, main amplifier 13, function switch 1, earphones 5, volume control volume 2, etc. In a known cassette, Switching for allowing the output of the oscillating circuit 17 to be selectively applied to the main amplifier 13 and the oscillating waveform synthesis unit 18 having the central processing unit 15, the memory 16, and the oscillating circuit 17 embedded therein. A microprocessor 14 and a central processing unit 15 for controlling the circuit 19, the power supplied to each part and applying a mute output to the preamplifier 11, and a selection switch 3 for operation selection. An acoustic device installed with a nervous tension relaxation system, characterized in that consisting of. The method of claim 1, The operation mode switching button 10, the frequency switching button 20, the start button 21, the light emitting diode 22 for displaying the operation mode, the optical glasses 4, and the brightness of the oscillation waveform synthesis unit 18 An acoustic device incorporating a nervous tension relaxation system, characterized in that by connecting an adjustment volume (7).