KR20030013021A - A vibration apparatus capable of generating using sound facilities - Google Patents

Abstract

PURPOSE: A vibration apparatus using sound facilities are provided to be capable of auditioning and listening images and sounds from the TV, radios, cassettes and CD players by converting sound signals into vibration signals. CONSTITUTION: A frame(10) has a predetermined inner space. A vibration generating part(12) is installed in the frame(10), and generates the vibration by a mutual interference operation between an electric field and a magnetic field. A vibration plate(14) is coupled with an open part of the frame(10), and increases the vibration through coupling with the vibration generating part(12). A fixing part(16) is installed at a peripheral part of the vibration generating part(12), and fixes the vibration generating part(12) stably. A magnet(18-b) is installed at the frame(10), and a vibration coil(20) generates the vibration according to the magnetic field of the magnet(18-a). A magnet(18-b) has an inverse polarity of the magnet(18-a).

Description

A vibration apparatus capable of generating using sound facilities

The present invention relates to a vibration device using an acoustic device, in particular, a vibration generating unit, a vibration plate and a vibration device using a sound device which is composed of a vibration A and a magnet B and receives the sound signal output from the sound device is converted into a vibration signal and vibrated It is about.

In general, as modern society develops, the quality of life is improving, but the social people feel repeated meetings of daily life, and people who want to enjoy a new, creative filter life and escape from the uniform daily life for a short time are exploding. It is a growing trend, and people spend a lot of money and time to enjoy a filtered life such as young people, so people who watch broadcasts or listen to music using TV, radio, cassette and CD player according to their preference There is an increase.

However, the conventional TV is composed only of a device for outputting the image and sound, so that viewers can feel helpless and bored, and the radio, cassette and CD player output only the sound so that the listener can listen for a long time. Many problems are inherent, such as difficulty in making fun and difficulty in enjoying music by only listening to music.

The present invention has been made in order to solve the problems described above, by receiving the sound signal output from the sound device to convert the vibration signal in accordance with the sound signal to vibrate only the image output from the TV, radio, cassette and CD player The purpose of the present invention is not only to watch and listen to audio and audio, but also to output vibrations that match the sound so that people who watch and listen to the image and sound can feel real and lively.

Specific means for achieving the object of the present invention; A frame having a predetermined space therein, a vibration generating unit installed inside the frame and generating vibration by mutual interaction between an electric field and a magnetic field, coupled to an open portion of the frame, and combined with a vibration generating unit to vibrate A vibration plate which increases and transmits the vibration plate, and is fixed to the periphery frame of the vibration generation unit, and a fixing unit for stably fixing the vibration generation unit when vibration is generated, and the vibration generation unit is fixed to the vibration plate and a magnet A fixed to the frame side. A vibration coil in which vibration is generated by the magnetic field of the magnet A, a magnet B coupled to the vibration coil and closely contacted with the magnet A, and coupled to the frame as if wrapped around the magnet A and the magnet B. A magnetic field collecting member for preventing leakage of magnetic fields generated in A and magnet B, and the magnet A fixed to the frame and fixed to the outside of the vibration coil. It is fixed to the frame so as to be close to is made of a fixing part to leave the bias to one side when the vibration of the vibration coil is generated.

1 is a cross-sectional view of a vibration device according to an embodiment of the present invention.

2 is a plan view of a vibration device according to an embodiment of the present invention.

3 is a state diagram used in the vibration device according to the embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

1: Vibration Device 10: Frame

12: vibration generating unit 14: diaphragm

16: fixed part 18-a: magnet A

18-b: magnet B20: vibration coil

22: magnetic field collecting member 100: sound equipment

110: chair

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

1 is a cross-sectional view of a vibration device according to an embodiment of the present invention, Figure 2 is a plan view of a vibration device according to an embodiment of the present invention,

1 and 2, the vibration device 1 according to the present invention includes a frame 10, a vibration generating unit 12, a diaphragm 14, and a fixing unit 16.

The frame 10 has a predetermined space therein, and the vibration generating unit 12 is installed inside the frame 10 and generates vibration by mutual interaction of an electric field and a magnetic field.

The diaphragm 14 is coupled to the open portion of the frame 10, is coupled to the vibration generating portion 12 to increase the transmission of the vibration generated, the fixing portion 16 is the peripheral portion of the vibration generating portion 12 It is installed on the frame 10 to stably fix the vibration generating unit 12 when the vibration occurs.

Here, the magnet A (18-a) fixed to the frame side 10, the vibration coil 20 is fixed to the diaphragm 14 and the vibration is generated by the magnetic field of the magnet A (18-a), The vibration generating unit 12 is composed of the magnet B 18-b coupled to the vibration coil 20 and in close contact with the magnet A 18-a in opposite polarity.

In addition, the magnetic field generated in the magnet A (18-a) and the magnet B (18-b) is coupled to the frame 10 as wrapped around the outside of the magnet A (18-a) and the magnet B (18-b). It is composed of a magnetic field collecting member 22 to prevent the leakage, and fixed to the frame 10 to fix the magnet A (18-a) fixed to the frame 10 and close to the outside of the vibration coil 20 When the vibration of the vibration coil 20 is generated to constitute a fixing portion 16 to prevent the bias toward one side.

The diaphragm 14 is made of a porous member to minimize the noise generated when the vibration occurs to provide the optimum vibration.

3 is a state diagram used in the vibration device according to the embodiment of the present invention.

Referring to FIG. 3 together with FIG. 1, an embodiment according to the present invention will be described.

When the sound device 100 is operated to watch or listen to an image or sound, when a power corresponding to an acoustic signal is applied to the vibration coil 20, the magnetic force of the vibration coil 20 and the magnet A 18-a and the magnet are applied. When the magnetic force of the B (18-b) mutually interfere with each other, the vibration coil 20 is vibrated.

The vibration generated from the vibration coil 20 is amplified by the vibration plate 14 to vibrate the vibration device (1).

Here, the magnet A (18-a) and the magnet B (18-b) is provided with opposite ends of the same pole to each other so that the vibration efficiency of the vibration coil 20 is increased more.

In addition, the vibration is generated by the interference action of the electric and magnetic force is a conventional action generated by the interference phenomenon of the normal electric field and the magnetic field will not be described in detail.

As a result, when the user seated on the chair 110 operates the acoustic apparatus 100, the user may enjoy the sound with vibration by the intensity of the sound flowing out.

As mentioned above, by receiving the sound signal output from the sound device and converting it into a vibration signal according to the sound signal and vibrating, it is not just to watch and listen to the image and sound output from TV, radio, cassette and CD player, but also to fit the sound. It is a very useful invention for the user such that people who watch and listen to the image and sound can feel the presence and liveness by outputting the vibration.

Claims (5)

A frame having a predetermined space therein; A vibration generating unit installed inside the frame and generating vibration by mutual interaction between an electric field and a magnetic field; A vibration plate coupled to the open portion of the frame and coupled with the vibration generating unit to increase and generate the vibration; The vibration device is installed on the periphery frame of the vibration generating unit, the vibration device using an acoustic device, characterized in that consisting of a fixed part for stably fixing the vibration generating unit when the vibration occurs. The method of claim 1, The vibration generating unit and the magnet A fixed to the frame side; A vibration coil fixed to the vibration plate and generating vibration by the magnetic field of the magnet A; And a magnet B coupled to the vibration coil and in close contact with the magnet A in opposite polarity. The method of claim 2, And a magnetic field collecting member coupled to the frame as wrapped around the magnets A and B and preventing magnetic fields from leaking from the magnets A and B. The method of claim 2, The fixing unit is fixed to the magnet A fixed to the frame and is fixed to the frame so as to be close to the outside of the vibration coil is vibrating apparatus using an acoustic device, characterized in that it is biased to one side when the vibration of the vibration coil occurs. The method of claim 1, The vibrating plate is a vibrating device using an acoustic device, characterized in that the selective production of a porous member.