Vibration device and method for transmitting vibrations to body

Abstract

To effectively use vibrations generated by a reproduction signal.SOLUTION: A vibration device 1 includes: a vibration generation part 10 having a vibrator that vibrates to a reproduction signal; an electric power generation part 20 having a piezoelectric element for generating weak current corresponding to the reproduction signal by the vibration of the vibration generation part 10; an electromagnetic wave generation part 30 having a coil part 31 into which the weak current generated by the electric power generation part 20 flows; and a body part 4 having a housing 2 for storing the vibration generation part 10, the electric power generation part 20, and the electromagnetic wave generation part 30. The vibration device is arranged and configured so that the weak electromagnetic wave generated by the electromagnetic wave generation part 30 is spatially radiated.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present invention relates to a vibration device and a method for transmitting vibrations to the body. [Background technology]

[0002] Conventionally, for example, there have been disclosed a bone vibration sensation device and a method for using the same in Patent Document 1, and a method for using the same in Patent Document 2. In order to prevent this, low-frequency vibration devices, furniture with built-in low-frequency vibration devices, and low-frequency vibration devices installed in seats Like a public transport vehicle, it is connected to a content playback device that plays audio signals via an amplifier. The device generates vibrations when it receives a low frequency signal in the human audible range from the audio signal. There are known techniques for transmitting vibrations to the body or conducting them to bones.

[0003] In addition, as in Patent Document 3, a pair of electrodes is provided, and the massager supplies power to the device. A massage probe capable of passing an electric current through the electrode portion is known. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Japanese Patent Application Publication No. 2020-043393 [Patent Document 2] Japanese Patent Application Laid-Open No. 2002-346476 [Patent Document 3] Japanese Patent Application Publication No. 2018-000656 Summary of the Invention [Problem to be solved by the invention]

[0005] However, all of these methods are limited to transmitting vibrations to the inside of the body and bones through sound alone. It is not possible for the stimuli themselves to be used as an energy source to transmit other types of stimuli to the body. Therefore, different stimulations required different power supplies.

[0006] The present invention has been made in view of the above points, and its object is to The object of the present invention is to effectively utilize vibrations generated by a vibration generator. [Means for solving the problem]

[0007] In order to achieve the above object, in this invention, a weak current is generated along with vibration by a playback signal. I made it so that it would survive.

[0008] Specifically, in the first aspect of the present invention, a vibration generating unit having a vibrating body that vibrates in accordance with a playback signal is provided. and, a piezoelectric element that generates a weak current corresponding to the playback signal by vibration of the vibration generating unit; a power generating unit having an electromagnetic wave generating unit having a coil unit into which a weak current generated by the power generating unit flows; a main body having a housing that houses the vibration generating unit, the power generating unit, and the electromagnetic wave generating unit; and The electromagnetic wave generating unit is configured to radiate weak electromagnetic waves into space. do.

[0009] According to the above configuration, the power generating unit having a piezoelectric element such as a piezo element generates vibrations. The vibration generated by the vibrating body in the unit is converted into electricity. Air vibrations caused by medium propagation are transmitted to the piezoelectric element, and a weak current generated by the piezoelectric element flows through the coil. The vibrations and electromagnetic waves are transmitted to the body through liquids such as water. The vibrations caused by the playback signal are transmitted as sound waves and electromagnetic waves. On the other hand, the irradiation in the electromagnetic wave generating section is The radiation is minute compared to the energy generated by the vibration generator. The purpose of wave therapy is to exert the effects of both sonic vibrations and the electromagnetic waves that originate from them. The radiation emitted by the electromagnetic wave generating unit is extremely minute, so it is possible to On the other hand, there are approaches that cause subtle changes to physical properties. It is a technique that produces its main effect through vibration (sound waves) and secondary effects in the electromagnetic field. It has the property of giving

[0010] In the second invention, in the first invention, the main body portion has a detachable attachment portion, The vibration generated by the vibration generating unit is transmitted to the body via the attachment unit. It has been completed.

[0011] According to the above configuration, for example, an attachment part having an uneven surface is attached, and this attachment The vibration is transmitted by locally contacting the ment part with the target (the affected area in the case of the body). It can be done effectively.

[0012] In the third invention, in the first invention, the main body has a detachable attachment portion for accommodating a container containing water; The vibration generated by the vibration generating unit and the weak electromagnetic wave generated by the electromagnetic wave generating unit are applied to the attachment. The heat is transmitted to the water in the container housed in the ment section.

[0013] According to the above-mentioned configuration, vibrations, weak electromagnetic waves and their effects on the physical properties of water are prevented. There are specialized research fields in this field, and this device also facilitates such experiments. If certain properties are activated by exposure to weak electromagnetic waves, drinking that beverage may Another useful experiment is to verify whether or not there is a change in perception.

[0014] In the fourth invention, a vibration generating unit having a vibrator that vibrates in accordance with a playback signal; a piezoelectric element that generates a weak current corresponding to the playback signal by vibration of the vibration generating unit; a power generating unit having a main body having a housing that houses the vibration generating unit and the power generating unit, The vibration generated by the vibration generating unit is transmitted through the housing or an attachment attached to the housing. The energy is transmitted to the body through the A weak current generated by the piezoelectric element is transmitted to the body via the attachment part. It is configured to do so.

[0015] According to the above configuration, vibrations are effectively transmitted to the body via the attachment portion. By transmitting a weak electric current to the body, injuries and pain can be reduced. If there is, there is no tingling sensation like with low frequency, and it is expected to have the effect of speeding up the recovery of body tissues. Cut.

[0016] In a fifth aspect of the present invention, in any one of the first to fourth aspects of the present invention, The main body transmits the playback signal to a vibration generating unit of a vibration device wirelessly or via a recording medium. It is configured to:

[0017] According to the above configuration, a desired playback signal can be easily used with the vibration device. This allows you to control it with a smartphone app, and you can store multiple files according to your needs. Therefore, the selected files can be sequentially and selectively played back.

[0018] In a sixth aspect of the present invention, in any one of the first to fifth aspects of the present invention, The reproduced signal is a non-linear signal in which analog waveforms having different fundamental periods are arranged in succession, one period at a time. Contains periodic continuous signals.

[0019] According to the above configuration, it is possible to prevent the body from becoming accustomed to the periodic signal, and to improve the function of the bones in particular. This eliminates the need for periodic replacement of stimuli, which are considered effective in treating osteoporosis.

[0020] In the seventh invention of a method for transmitting vibration, The playback signal generates vibrations and a weak current, which are then transmitted to the body. The configuration will be as follows.

[0021] According to the above configuration, vibrations caused by the playback signal are transmitted to the body, and a weak current is also transmitted to the body. When transmitted, it can reduce injuries and pain. There is no tingling sensation and it is expected to help speed up the recovery of body tissues.

[0022] In an eighth aspect of the present invention, in the seventh aspect of the present invention, The vibration and the weak current are transmitted directly or indirectly to the body, and the vibration generates a The generated weak current generates weak electromagnetic waves that are irradiated onto the body.

[0023] In the ninth invention, The reproduction signal generates vibration and a weak current, and the weak current generated by the vibration is Electric current generates weak electromagnetic waves, The vibration is transmitted directly or indirectly to the body, and the weak electromagnetic waves are irradiated onto the body. It is completed.

[0024] With these configurations, the vibrations caused by the playback signal are transmitted as sound waves and electromagnetic waves. The purpose of the treatment is not to treat electromagnetic waves, but to treat sonic waves. The body can be affected by both vibration and the electromagnetic waves generated by it. The radiation is very subtle, so it does not cause discomfort to the human body as with ordinary electromagnetic waves. On the other hand, it is an approach that gives changes to minute physical properties, such as vibration (sound waves). It has the characteristic of exerting its primary effect in the electromagnetic field and exerting secondary effects in the electromagnetic field. .

[0025] In a tenth aspect of the present invention, in any one of the seventh to ninth aspects of the present invention, As the playback signal, analog waveforms with different fundamental periods are arranged in succession, one period at a time. A non-periodic continuous signal is used.

[0026] According to the above configuration, it is possible to prevent the body from becoming accustomed to the periodic signal, and to improve the function of the bones in particular. This eliminates the need for periodic replacement of stimuli, which are considered effective in treating osteoporosis. [Effects of the Invention]

[0027] As described above, according to the present invention, the vibration and the weak current generated by the reproduction signal are effectively used. It can be used effectively. [Brief explanation of the drawings]

[0028] [Figure 1] 1 is an exploded perspective view showing a vibration device according to a first embodiment of the present invention. [Figure 2] 1 is a block diagram showing an outline of the configuration of a vibration device according to a first embodiment of the present invention. [Figure 3] 1 is a block diagram showing an overview of a vibration generating unit according to a first embodiment of the present invention. [Figure 4] FIG. 1 is an exploded perspective view showing a vibration device according to a first modified example of the first embodiment of the present invention. [Figure 5] FIG. 1 is a perspective view showing a vibration device according to a first modified example of the first embodiment of the present invention. [Figure 6]FIG. 10 is a cross-sectional view showing a state in which a container insertion attachment is attached to a vibration device according to a second modification of the first embodiment of the present invention. [Figure 7] FIG. 10 is a perspective view showing a container-holding attachment according to a second modification of the first embodiment of the present invention. [Figure 8] FIG. 10 is a bottom view showing a container-holding attachment according to a second modification of the first embodiment of the present invention. [Figure 9] FIG. 10 is a perspective view showing a vibration device according to a second embodiment of the present invention. [Figure 10] FIG. 10 is a block diagram showing an overview of a vibration generating unit according to a second embodiment of the present invention. [Figure 11] FIG. 10 is a block diagram showing an outline of the configuration of a vibration device according to a second embodiment of the present invention. [Figure 12] FIG. 10 is an exploded perspective view showing a vibration device according to a third embodiment of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0029] Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

[0030] (Embodiment 1) FIG. 1 shows a vibration device 1 according to a first embodiment of the present invention. The vibration device 1 may be, for example, A main body including a cylindrical housing 2 made of a resin molded product and a bottom cover 3 that closes the bottom of the housing 2. 4. The housing 2 may be manufactured using a 3D printer or by injection molding. The housing 2 may also be made of metal such as stainless steel or titanium.

[0031] The main body 4 includes a vibration generating unit 10, a power generating unit 20, and an electromagnetic wave generating unit 30. It is being done.

[0032] The vibration device 1 has a transmission unit 5 that wirelessly transmits a playback signal to a vibration generation unit 10. The transmitting unit 5 is, for example, a smartphone 6 using Bluetooth (registered trademark), The wireless communication device is a PC 7. Specifically, the smartphone 6 and the PC 7 are The sound source file containing the downloaded playback signal is transmitted to the vibration generator via Bluetooth. The smartphone 6 or the PC 7 stores the playback signal in a memory or the like. It has a reproduction signal data storage unit 9.

[0033] -About playback-only files- The playback included in the dedicated file prepared specifically for this vibration device 1 The raw signal can be either a periodic or non-periodic signal, but low frequency signals are more likely to be perceived as vibrations. It can also be a sound source in the wave range or a sound source rich in harmonics such as a crystal bowl.

[0034] Also, for example, the reproduction signal may have different fundamental periods, as in Patent No. 6656648. The signal may include a non-periodic continuous signal in which analog waveforms having the above-mentioned waveforms are arranged in succession, one period at a time. This prevents the body from becoming accustomed to periodic signals, which is particularly effective in treating fractures. This eliminates the need for periodic replacement of the stimuli.

[0035] For example, as described above, the smartphone 6 and the vibration generating unit 10 are connected via Bluetooth. By connecting the device to a smartphone app, it can be controlled using a variety of different devices depending on the application. Files can be selectively played back in sequence.

[0036] -Configuration of vibration generating unit- The vibration generating unit 10 vibrates in accordance with the various playback signals described above, and is generally shown in FIG. As shown in an enlarged view, a transmission data receiving unit 11 as a transmission data receiving means and The system includes an audio amplifier / playback unit 12 that amplifies the data received by the data transmission receiver 11.

[0037] The vibration generating unit 10 serves as a vibrating body for reproducing the reproduction signal amplified by the audio amplifying and reproducing unit 12. The upper speaker 13 and the bass speaker 14 are provided. As a means for generating a signal, rather than a speaker that reproduces it as sound, A vibration generating device such as a vibrotransducer may also be used.

[0038] The bass sound from the bass speaker 14 is emitted from an opening 15. The sound from the upper speaker 13 is emitted from a grill 16 at the top end of the vibration generating unit 10. The configuration of the upper speaker 13 is not particularly limited, but may be a bass speaker. It is desirable to use speakers with a different configuration from 14. The speaker configuration is not limited to this, The number may be one, or three or more.

[0039] Although not shown in detail, the vibration generating unit 10 is supplied with power from a power source such as a rechargeable battery. This power is supplied when switch 8 is turned on. The housing 2 is provided with a switch opening 2a to accommodate the switch 8.

[0040] -Configuration of power generation unit- As shown in FIG. 1, the power generating unit 20 includes a piezoelectric element 21, which is also called a piezo element. The piezoelectric element 21 has a piezoelectric body made of quartz crystal or ferroelectric ceramics, and receives vibrations. When the piezoelectric element is pressed, a weak current is generated from the wire connected to the piezoelectric element. The vibration of the vibration generating section 10 can generate a weak current corresponding to the reproduction signal.

[0041] -Configuration of the electromagnetic wave generating unit- The vibration device 1 has a coil part 31 into which a weak current generated by a power generating part 20 flows. In this embodiment, the coil unit 31 is, for example, a coil according to the method disclosed in Patent 66 A coil also known as a zero magnetic field coil, as described in Publication No. 24702 A substrate may be used, or a normal spiral coil substrate may be used.

[0042] The electromagnetic wave generating unit 30 is configured so that the weak electromagnetic waves generated by the coil unit 31 are radiated into space. The arrangement is configured.

[0043] -Activation of vibration device- Next, the operation of the vibration device 1 according to this embodiment will be described.

[0044] In this embodiment, a vibration and a weak current are generated by a reproduction signal, and the vibration and the weak current are directly The weak current generated by the vibration is transmitted to the body directly or indirectly. Magnetic waves are radiated onto the body.

[0045] Specifically, as shown in FIG. 2, a smartphone 6 or a personal computer 7 stores playback signal data. The desired playback signal is downloaded to the unit 9 in advance. Alternatively, a non-periodic continuous signal may be used in which analog waveforms having the same waveform are arranged in succession, one cycle at a time.

[0046] Then, when in use, the sound is played back on the vibration device 1 using, for example, Bluetooth (registered trademark). In this embodiment, the desired playback signal can be easily transmitted to the vibration device 1. If it is wireless, it can be controlled by a smartphone app, and it can be used according to the purpose. This allows multiple files to be selectively played back in sequence.

[0047] The transmission data receiving unit 11 of the vibration generating unit 10 receives the reproduction signal data, and the sound amplifying and reproducing unit 1 The sound is amplified at 2 and the signal is sent to an upper speaker 13 and a bass speaker 14 .

[0048] Then, sound corresponding to the playback signal is emitted, the housing 2 vibrates, and the surrounding air It vibrates.

[0049] In response to this vibration, the piezoelectric element 21 of the power generating unit 20 generates a weak current corresponding to the playback signal. To make.

[0050] Then, the weak current is sent to the coil portion 31 of the electromagnetic wave generating portion 30 through the electric wire. The coil portion 31 generates a weak electromagnetic wave in response to a weak current.

[0051] In this state, vibration and a weak current are transmitted directly or indirectly to the body via the housing 2. The body is irradiated with weak electromagnetic waves generated by weak currents generated by vibrations. A weak electromagnetic wave corresponding to the playback signal supplied to the vibration generating unit 10 is generated. In addition, when the housing 2 is directly attached to or pressed against an object (such as a body), the piezoelectric element The vibration transmitted to the object 21 fluctuates. In other words, the intensity of the irradiated electromagnetic waves varies depending on the object. It is recognized that this changes depending on the situation.

[0052] In this manner, in this embodiment, the air vibrations caused by conduction from the housing 2 and air propagation are transmitted to the piezoelectric element The weak current generated by the piezoelectric element 21 flows through the coil portion 31, and a weak electromagnetic wave is generated. It generates electromagnetic waves that can be irradiated onto the body.

[0053] The vibrations caused by the playback signal occur simultaneously in different domains as sound waves and electromagnetic waves. It means giving.

[0054] On the other hand, the radiation from the electromagnetic wave generating unit 30 is relatively low compared to the energy generated by the vibration generating unit 10. This device uses ultrasonic vibrations and other similar effects rather than electromagnetic waves for treatment purposes. The electromagnetic wave generated by the electromagnetic wave generating unit 30 can have both effects. The electromagnetic waves are so minute that they do not cause discomfort to the human body compared to ordinary electromagnetic waves. On the other hand, it is an approach that causes minute changes in physical properties, mainly through vibration (sound waves). This has the characteristic of causing secondary effects in the electromagnetic field.

[0055] A non-periodic signal in which analog waveforms with different fundamental periods are arranged one period at a time as a playback signal. Including a periodic continuous signal prevents the body from becoming accustomed to the periodic signal. This eliminates the need for periodic replacement of the stimulus, which is particularly effective in treating fractures.

[0056] Therefore, according to the vibration device 1 of this embodiment, the vibration generated by the reproduction signal This makes it possible to effectively utilize weak currents.

[0057] -Variation 1- 4 and 5 show a vibration device 1' according to a modified embodiment of the present invention. The difference from the first embodiment is that a fixture 40 is provided. In each embodiment, the same parts as those in FIGS. 1 to 3 are designated by the same reference numerals, and detailed description thereof will be omitted. Omitted.

[0058] The main body 4 has a vibration transmission attachment 40 as a detachable attachment part. The shape and material of the vibration transmission attachment 40 are not particularly limited. For example, The vibration transmission attachment 40 is made of a resin-made dome-shaped stainless steel plate. It may be a molded product, or may be made of a material that is less likely to cause metal allergies, such as titanium.

[0059] In this modification, the vibration generated by the vibration generating unit 10 transmits the vibration transmitting attachment 40 to the body according to its needs. By pressing it against the necessary points, the vibration is transmitted effectively. By contacting the target (the affected area in the case of the body) with the 0 locally, the vibration is transmitted effectively. For example, you can apply a moderate amount of pressure to the area of the ribs that feels good to press. It can be pressed down with a

[0060] -Variation 2- FIG. 6 shows a second modification of the first embodiment of the present invention, in which a container insertion attachment 41 is provided. This differs from the first embodiment in that:

[0061] The container insertion type attachment 41 of this modification is made of, for example, a resin which is inexpensive and can be molded into a complex shape. It is a molded product, and has four rod-shaped container support parts 41a on the upper side of the cylindrical body, and The end is connected to the honeycomb-shaped mounting portion 41b on which the bottom of the container is placed. The shape is not limited to a honeycomb shape. Providing the exit opening 41c provides excellent operability.

[0062] This modification can also be applied to transmit vibrations in a special pattern to the water. The insertion type attachment 41 can be inserted with, for example, a plastic bottle (not shown).

[0063] There is a specialized research field on vibrations in water and their effects on its physical properties. It is also a device that encourages such experiments.

[0064] If vibrations in water activate certain properties, drinking the beverage Another useful experiment is to verify whether or not there is a change in perception.

[0065] In addition, since the human body is mostly made up of water, the effects on the body are influenced by the water content. It is recognized that the change in the liquid is also an important research field. It does not have to be limited to water.

[0066] (Embodiment 2) 9 to 11 show a vibration device 101 according to a second embodiment of the present invention, and are used for transmitting a reproduction signal. This differs from the vibration device 1 of the first embodiment in that the method is different.

[0067] In this embodiment, wireless communication means is used as a means for transmitting a reproduction signal, as in the first embodiment. Instead, it is a recording medium such as an SD (registered trademark) card that serves as a playback signal recording data storage unit. The data is transmitted to a vibration generating unit 110 using a body 109 .

[0068] Specifically, in this embodiment, the housing 2 is provided with a card insertion section as the transmitter 105. The transmitting unit 105 has a reproduction signal storage data reading unit 111, and receives the reproduction signal from the SD card. The stored data is read. Then, the playback signal is amplified by the audio amplifier playback unit 12 and The signal is transmitted to the external speaker 13 and the bass speaker 14 in the same manner as in the first embodiment. is.

[0069] Since the vibration device 1 of this embodiment is the same as that of the first embodiment except for the method of reading the playback signal, Although the explanation of the operation of the first embodiment will be omitted, the second embodiment also has the same effects as the first embodiment. The results are obtained.

[0070] (Embodiment 3) FIG. 12 shows a vibration device 201 according to a second embodiment of the present invention, in which a coil unit 31 is provided. This differs from the first and second embodiments in that it does not include the above-described first and second embodiments.

[0071] In this embodiment, a weak current generated in the piezoelectric element 21 due to vibration is applied to the coil portion 31. Instead of pouring it into a pipe, it is poured directly into the vibration transmission attachment 40.

[0072] This embodiment can be said to be an embodiment specialized for therapeutic purposes using vibration and weak current.

[0073] In this embodiment, when the switch 8 is turned on, the upper speaker 13 and The bass speaker 14 vibrates, and the vibration causes the piezoelectric element 21 to vibrate slightly in response to the playback signal. Generates a weak current.

[0074] The vibration transmission attachment 40 is made of metal, and a weak current flows from the piezoelectric element 21. Therefore, when the vibration transmission attachment 40 is pressed against the body, the vibration is transmitted and A weak electric current flows through the body.

[0075] In this way, vibrations are transmitted to the body via the vibration transmission attachment 40, and also weak vibrations are transmitted to the body via the vibration transmission attachment 40. By transmitting an electric current to the body, injuries and pain can be reduced. It does not have the tingling sensation that low frequency waves cause, and is also expected to have the effect of speeding up the recovery of body tissues.

[0076] Therefore, in the vibration device 201 according to this embodiment, the vibration generated by the reproduction signal is This makes it possible to effectively utilize vibrations and weak currents.

[0077] As described above, the vibration devices 1, 1', 101, and 201 of the present invention are , fascia relaxation, relaxation, water (drinking water, alcohol, agricultural water, etc.) It can be used as a handy vibration device for vibration applications, and also as a vibration device for vibration caused by sound energy. At the same time as transmitting vibration, it also has the function of generating electromotive force by vibration, and sends a weak current stimulus to the body. A small, palm-sized device that can respond to the complex patterns of various sound sources and apply them to the human body. It is a device.

[0078] The above-described embodiments are essentially preferred examples, and the present invention, its applications and uses, It is not intended to limit the scope of the present invention. [Explanation of symbols]

[0079] 1,1',101,201 Vibration device 2. Case 2a Switch opening 3 Bottom cover 4 Main body 5. Transmitter 6. Smartphones 7. Computer 8 Switch 9. Reproduction signal data storage section 10 Vibration generator 11 Transmission data receiving unit 12 Audio amplifier playback section 13 Upper speaker (vibrator) 14 Bass speaker (vibrator) 15 Opening 16 Grill 20 Power generation unit 21 Piezoelectric element 30 Electromagnetic wave generating unit 31 Coil section 40 Vibration transmission attachment 41 Container insertion attachment 41a Container support part 41b Honeycomb-shaped placing portion 41c Switch exposure opening 101 Vibration device 105 Transmitter 109 Recording medium (playback signal data storage unit) 110 Vibration generator 111 Reproduction signal storage data reading unit 201 Vibration device

Claims

1. a vibration generating unit having a vibrator that vibrates in accordance with a playback signal; a piezoelectric element that generates a weak current corresponding to the playback signal by vibration of the vibration generating unit; a power generating unit having an electromagnetic wave generating unit having a coil unit into which a weak current generated by the power generating unit flows; a main body having a housing that houses the vibration generating unit, the power generating unit, and the electromagnetic wave generating unit; and The electromagnetic wave generating unit is configured to radiate weak electromagnetic waves into space. R A vibration device characterized by:

2. the main body portion has a detachable attachment portion, The vibration generated by the vibration generating unit is transmitted to the body via the attachment unit. It is made 2. The vibration device according to claim 1.

3. the main body has a detachable attachment portion for accommodating a container containing water; The vibration generated by the vibration generating unit and the weak electromagnetic wave generated by the electromagnetic wave generating unit are applied to the attachment. The pressure is transmitted to the water in the container housed in the ment section.

2. The vibration device according to claim 1.

4. a vibration generating unit having a vibrator that vibrates in accordance with a playback signal; a piezoelectric element that generates a weak current corresponding to the playback signal by vibration of the vibration generating unit; a power generating unit having a main body having a housing that houses the vibration generating unit and the power generating unit, The vibration generated by the vibration generating unit is transmitted through the housing or an attachment attached to the housing. The energy is transmitted to the body through the A weak current generated by the piezoelectric element is transmitted to the body via the attachment part. It is configured to A vibration device characterized by:

5. The main body transmits the playback signal to a vibration generating unit of a vibration device wirelessly or via a recording medium. It is configured to 5. The vibration device according to claim 1, wherein the vibration device comprises: a first vibration element;

6. The reproduced signal is a non-linear signal in which analog waveforms having different fundamental periods are arranged in succession, one period at a time. Contains periodic continuous signals 5. The vibration device according to claim 1, wherein the vibration device comprises: a first vibration element;

7. The playback signal generates vibrations and a weak current, which are then transmitted to the body. R A method for transmitting vibrations to the body.

8. The vibration and the weak current are transmitted directly or indirectly to the body, and the vibration generates a The generated weak current generates weak electromagnetic waves that are irradiated onto the body.

8. The method for transmitting vibrations to a body according to claim 7.

9. The reproduction signal generates vibration and a weak current, and the weak current generated by the vibration is Electric current generates weak electromagnetic waves, The vibration is transmitted directly or indirectly to the body, and the weak electromagnetic waves are irradiated onto the body. A method for transmitting vibrations to the body.

10. As the reproduction signal, analog waveforms having different fundamental periods are arranged in succession, one period at a time. Using a non-periodic continuous signal 10. A method for transmitting vibrations to a body according to any one of claims 7 to 9.

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