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JP3208893

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DESCRIPTION JP3208893
Abstract: A sound source and an excitation coil are disposed on the lower surface of a
predetermined position of a mounting table, a vibrator is attached to a mounting object, and a
desired sound can be heard simply by mounting the mounting object above the excitation coil.
Try to provide a sound generator to A sound generator comprising a table, an excitation unit
attached to the lower surface of the table, a sound source unit connected to the excitation unit,
and a vibration unit attached to the lower surface of the object. When the excitation unit 10 and
the vibration unit 30 are arranged to face each other, a sound is generated from the placing
object 40, and the excitation side positioning member 13 and the vibration side positioning are
provided to the excitation unit 10 and the vibration unit 30, respectively. A member 32 is
disposed. [Selected figure] Figure 1
Sound generator
[0001]
The present invention is a technology for generating a sound when a predetermined object is
placed at a predetermined position of a mounting table such as a table.
[0002]
Conventionally, when a user enters a predetermined space, there is known a technology in which
music content, video content, and lighting are selected to enjoy the music and video.
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(See, for example, Patent Document 1).
[0003]
Unexamined-Japanese-Patent No. 2003-271635 gazette
[0004]
However, in the case of the technology in Patent Document 1, the user needs to register
preference information in the server in advance, acquires a user ID, and also needs a terminal, an
ID tag, etc., so that the user can be authenticated.
In addition, in the space used by the user, the installer prepares the Internet environment and a
device that communicates with the server, and the entrance needs a reader for recognizing the
user, etc. Requires a lot of equipment and cumbersome procedures, and the cost burden is heavy.
[0005]
The present invention has been made in view of the above circumstances, and a sound source
and an excitation coil are disposed on the lower surface of a predetermined position of a
mounting table, a vibrator is attached to the mounting object, and the mounting object is It is an
object of the present invention to provide a sound generation device which makes it possible to
hear a desired sound only by being placed above.
[0006]
The problem to be solved by the present invention is as described above, and next, means for
solving the problem will be described.
[0007]
That is, according to the first aspect of the present invention, there is provided a sound
generating device comprising a mounting table, an excitation unit attached to the lower surface
of the mounting table, a sound source unit connected to the excitation unit, and a vibration unit
attached to the lower surface of the mounting object. When the excitation unit and the vibration
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unit are arranged to face each other, a sound is generated from the mounting object, and the
excitation side positioning member and the vibration side positioning member are respectively
arranged in the excitation unit and the vibration unit. .
In the second aspect of the present invention, the vibration unit is provided with a vibration body
for vibrating the mounting object, excitation coils are disposed at different positions on the lower
surface of the mounting table, and different sound signals are input to the excitation coils. It is
In the third aspect, the vibrating unit is provided with a vibrating body, and the vibrating body is
fixed to the bottom surface of the vessel.
[0008]
The effects of the present invention are as follows. By configuring as in claim 1, it is possible to
generate different sounds for each mounting table, and the user does not need authentication or
the like, the installer can easily provide the sound source, and the user easily likes it Can hear the
sound source of Then, when the mounting object is placed at a predetermined position on the
mounting table, the positioning member enables the vibrating body to be reliably positioned
above the excitation unit, and the vertical position of the vibrating body and the excitation coil
Will be able to generate a sound reliably. When the user does not want to hear the sound, the
generation of the sound can be easily stopped simply by shifting the position of the vibrator.
When the table is a table, different explanations and music can be made to flow for each table,
and the table can be selected according to the purpose to be heard.
[0009]
By configuring as in claim 2, it is possible to generate different music and voice for each exciting
coil, and when a mount corresponding to the type of sound is placed, it is possible to generate a
predetermined sound. , You can choose your favorite sound source.
[0010]
By configuring as in claim 3, it becomes possible to generate different sounds for each device
such as a tableware and a vase, and it becomes possible to explain according to the device.
[0011]
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Schematic of a sound generator.
The perspective view which shows a plate and a vase in the state of mounting and placing on a
table.
The top view of an excitation unit. The lower perspective view of a mounting thing. The top view
of the other Example of an excitation unit. FIG. 10 is a side view of another embodiment of the
vibration unit.
[0012]
First, the basic configuration of the sound generation device 1 will be described. As shown in FIG.
1, the sound generation device 1 is configured of an excitation unit 10, a sound source unit 20,
and a vibration unit 30.
[0013]
The excitation unit 10 is attached to the mounting base 11, the excitation coil 12 attached to the
central part of the mounting base 11, and the outer peripheral part of the mounting base 11 as
shown in FIG. 1, FIG. 2 and FIG. It is comprised from excitation side positioning member 13 * 13.
The mounting base 11 is formed in a frame shape or a box shape, and the mounting base 11 is
mounted on the lower surface (rear surface) of the upper plate of the mounting table on which
an object such as a table can be mounted. In the present embodiment, the mounting table will be
described as the table 2.
[0014]
The exciting coil 12 is fixed at a predetermined position on the upper surface of the mounting
base 11. The predetermined position is attached in accordance with the position of the vibrating
body 31 attached to the placing object 33 placed above the excitation unit 10. That is, when the
excitation-side positioning member 13 and the vibration-side positioning member 32 which will
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be described later coincide with each other, the excitation coil 12 and the vibrating body 31 are
disposed so as to coincide with each other in plan view. In the present embodiment, the exciting
coil 12 is attached to the central portion of the mounting base 11. The exciting coil 12 is a
cylindrical bobbin around which a lead wire such as enameled wire is wound. The axial center of
the bobbin is fixed to the mounting base 11 so as to turn up and down, and the magnetic flux of
the central portion is up and down. It is like that. The conducting wire is connected to the sound
source unit 20.
[0015]
The excitation-side positioning member 13 is formed of a magnet, and is disposed at a plurality
of predetermined positions around the mounting base 11. The excitation side positioning
member 13 is formed in a columnar shape, and the upper surface of the excitation side
positioning member 13 is fixed at a predetermined position on the lower surface of the table 2.
The excitation-side positioning member 13 is disposed on the mounting base 11 in at least two
places so that when the vibration unit 30 (placement 40) is placed on the table 2, the position
can be easily determined at the position where the sound is emitted. ing.
[0016]
The sound source unit 20 comprises a sound source 21 and a power supply circuit 22. The
sound source 21 is connected to the power supply circuit 22 and the exciting coil 12. The sound
source 21 generates sound signals by obtaining data from voices such as greetings and
explanations, music, CDs and tapes recorded with sounds of the natural world and the like,
memory media such as a hard disk and SD, and the like. The sound source 21 may always output.
Also, the loading object 40 may be reproduced when it is placed at a predetermined position. In
this case, a switch 14 is provided in the vicinity of the excitation-side positioning member 13 or
in itself, and the switch 14 is connected to the sound source unit 20 (power supply circuit 22). Is
turned on to output a sound signal from the sound source 21. However, the sound source unit 20
may be provided with volume control means. Also, the sound source unit 20 can be arranged at a
position other than the table 2. The sound source unit 20 may be configured by a radio cassette
player, a CD player, a digital audio player, a personal computer, or the like.
[0017]
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The vibration unit 30 is composed of a vibration body 31, a vibration-side positioning member
32 and a placement object 40. The vibrating body 31 is a columnar magnet or a magnetizing
member obtained by magnetizing iron or nickel, and in the present embodiment, a permanent
magnet is used and is configured of a ferrite magnet, a neodymium magnet, or the like. As shown
in FIG. 4, the vibrator 31 is attached to the bottom of a vessel (a placement object 40) such as a
vase, a plate or a cup. In this embodiment, it is arranged near the center of the bottom so that
sound can be emitted stably. Further, as shown in FIG. 6A, the elastic member 33 is interposed
between the vibrator 31 and the mounting 40 so that the vibrator 31 easily adheres to the
mounting 40 or changes the characteristics of the sound. It can also be disguised.
[0018]
The vibration-side positioning member 32 is made of a magnet as in the case of the excitationside positioning member 13, and is disposed on the lower surface (bottom surface) of the load
40. In this embodiment, a plurality of places are fixed at predetermined positions around the
bottom so that the mounting object 40 (unit) can be stably fixed. The vibration-side positioning
member 32 is formed in a columnar shape, and the magnetism (for example, the S pole) of the
lower part of the vibration-side positioning member 32 is the magnetism (for example, the upper
part of the excitation-side positioning member 13) It is fixed to be opposite to the N pole). In the
present embodiment, the vibration-side positioning members 32 are arranged concentrically at
four points, but the number is not limited. Further, as shown in FIG. 6B, the elastic member 33 is
interposed between the vibration-side positioning member 32 and the mounting 40 so that the
vibration-side positioning member 32 can be easily adhered to the mounting 40. You can also.
Further, as shown in FIG. 6C, the external appearance can be improved by embedding the
vibrator 31, the vibration side positioning member 32, and the elastic member 33 in the bottom
of the plate so as not to be seen from the outside.
[0019]
Although the placement object 40 is a plate in this embodiment, if it can be placed on the table 2,
a cup, a vase, a pot, seasoning, a chopstick rest, a bowl, a bowl, a coaster, a bowl, other
containers, ornaments , An exhibit, a seat that cushions an impact, etc. The vibrator 31 and the
vibration-side positioning members 32, 32... Are fixed to the lower surface of the mounting
object 40, respectively.
[0020]
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In such a configuration, the case where the excitation unit 10 and the sound source unit 20 are
attached to the lower surface of the coffee shop table 2, the placing object 40 is a plate on which
the coffee cup is placed, and the vibrating unit 30 is attached to the bottom of the plate Do.
[0021]
When the customer sits in the chair in front of the table 2 and the customer orders coffee, as
shown in FIG. 2, when the coffee cup placed on the plate by the waiter is placed on the table 2,
the excitation side positioning member 13 ииии .. And the vibration-side positioning members 32,
32...
In this state, the vibrator 31 is positioned above the exciting coil 12. That is, they are disposed to
face each other. At this time, a voice signal from the sound source 21 is flowing to the exciting
coil 12, or the switch 14 is turned on to start voice or music, and the voice signal continuously
changes the polarity of the exciting coil 12. The vibrating body 31 moves (vibrates) up and down
in accordance with the frequency of the audio (sound) signal. The vibration of the vibrating body
31 is transmitted to the plate serving as the placement object 40, and a sound (sound) is emitted
from the plate. For example, make greetings such as "Welcome me", "Please be careful because it
is hot", advertisements such as "Today's lunch menu", and music. Thus, the sound is generated
from an unexpected place, so it is interesting and can entertain the customers. And it can be
connected to the increase in the number of customers.
[0022]
In addition, as shown in FIG. 2, a plurality of excitation units 10 can be arranged on the lower
surface of the table 2. The excitation units 10 have different arrangement positions of the
excitation-side positioning members 13. The excitation-side positioning members 13 are
arranged according to the mounting object 40. In other words, the placing object 40 is a vase, a
cup, a cooking plate, seasoning, etc., and the shapes and sizes of the bottoms are different, so the
excitation positioning members 13, 13 ... and the vibration positioning members 32, 32 и и и и и и и
Fixed in a position aligned with the bottom. Thus, placing the vase, cup, dish, seasoning or the
like as the placement object 40 at a predetermined position where the excitation-side positioning
members 13, 13 ... coincide with the vibration-side positioning members 32, 32 ... Different
sounds are generated depending on the objects 40 respectively.
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[0023]
Thus, each time the excitation-side positioning member 13 and the vibration-side positioning
member 32 coincide with each other in the vase, the cup, the dish or the seasoning, it becomes
possible to play the corresponding voice or music. And can enhance healing and service effects.
At the same time, if two or more places are placed, they will be mixed and sound will be emitted
and there will be cases where they can not be heard, so the exciting coils 12, 12 ... are connected
to one sound source unit 20 and the place of the place The priority is determined according to
the type, and sounds are emitted in order. In addition, the advertisement and the explanation
may be configured to be emitted only once since it is sufficient to listen once and other sounds
may be emitted in order.
[0024]
Then, by shifting the position of the mounting object 40 such as a plate on the table 2 from the
predetermined position, the positions of the exciting coil 12 and the vibrating body 31 are
shifted in plan view and do not face each other, and the magnetic force from the exciting coil 12
causes vibration. The body 31 ceases to vibrate. That is, the sound generation can be stopped
only by moving the mounting object 40 a little from the predetermined position. Thus, in the case
of a sound that you do not want to hear, such as advertising or music, it is possible to stop the
generation of the sound with a simple operation.
[0025]
Further, as shown in FIG. 3, the excitation coil 12 may be disposed at a predetermined angle on
the concentric circle of the mounting base 11, and different music signals may flow through the
excitation coil 12. For example, four excitation coils 12a, 12b, 12c, 12d are arranged
concentrically at 90 degrees on a concentric circle, pops for excitation coil 12a, classics for
excitation coil 12b, jazz for excitation coil 12c, and envy for excitation coil 12d. , Etc., and the
vibrator 31 is disposed at a predetermined position on the same radius on the back of the dish.
[0026]
By configuring in this manner, the customer can select excitation coils 12a, 12b, 12c, 12d facing
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the vibrating body 31 by rotating the plate, and can select favorite music. It can be enjoyed.
However, the type of sound to be generated can also be changed according to the number of
excitation coils 12, and the number and the arrangement position are not limited.
[0027]
In a restaurant or restaurant, etc., as shown in FIG. 5, the excitation coils 12, 12... Can be
arranged on a plurality of concentric circles on the mounting base 11 at predetermined angles,
respectively, so that different sounds are generated. It can also occur. For example, for the
excitation coils 12a1 12a2 12a3 12a4 arranged on the most center side, a description of an
appetizer according to the course (rank of rank, high middle and low, Shochiku plum etc.),
excitation coils 12b 1? 12b3 и 12b4 will explain the main dish according to the course, and the
exciting coils 12c1 и 12c2 и 12c3 и 12c4 on the third circle will explain the dessert according to
the course. Then, the vibrator 31 is disposed at a position corresponding to the course on the
bottom of the dish (dish) into which the appetizer, the main dish and the dessert are put.
[0028]
In this way, when the plate is placed on the table, the dishes and ingredients, and how to eat will
be emitted from the plate according to the course, and there is no need to ask the serving person
every time the plate is placed. There is no need for the waiters and Nakai serving the waiters to
remember the names and ingredients of all the dishes, and it is not necessary to explain each
person, and the time for serving can be shortened.
[0029]
In addition, the excitation coil 12 is provided at a specific position different from the normal
position with respect to the excitation-side positioning members 13..., And the vibrator 31 is
disposed at the back of the plate corresponding to the specific position. It can also be made to
emit a specific sound.
For example, you can make music for children such as nursery rhymes play only when you place
a plate for children's lunch in a certain position, or prepare a plate that is only for people with
birthdays, music for "happy birthday to you" You can also Furthermore, the vibrator 31 can be
embedded in the key holder of the hotel room or the key holder of the safe, and the exciting coil
12 can be arranged on the counter so that the explanation of the room and the relative
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explanation of the use of the safe can be issued.
[0030]
As described above, from the mounting table (table 2), the excitation unit 10 attached to the
lower surface of the table 2, the sound source unit 20 connected to the excitation unit 10, and
the vibration unit 30 attached to the lower surface of the object 40 Sound is generated from the
mounting 40 when the excitation unit 10 and the vibration unit 30 are disposed to face each
other, and the excitation unit 10 and the vibration unit 30 have excitation side positioning
members, respectively. 13 and the vibration-side positioning member 32 are disposed, so that
different sounds can be generated for each mounting table, and the user does not need
authentication or the like, the installer can easily provide the sound source, and the user is simple
You can listen to your favorite sound source.
[0031]
When the mounting object 40 is placed at a predetermined position on the table 2, the
positioning magnets 13 and 32 can ensure that the vibration magnet to be the vibrating body 31
is positioned above the excitation unit 10. Thus, the vertical positions of the vibrating body 31
and the exciting coil 12 coincide with each other, and sound can be reliably generated.
When the user does not want to hear the sound, the generation of the sound can be easily
stopped simply by shifting the position of the vibrator 31. When the table is the table 2, different
explanations and music can be made to flow for each of the tables 2, 2... And the table 2 can be
selected according to the purpose to be heard. For example, the table 2 is divided for each age,
and the sound source 21 provided for the table 2 is played music according to the age.
Therefore, it is possible to listen to the music that became popular in the grown-up years, and it
is possible to eliminate such things as listening to the music with a sense of incongruity. In
addition, when the sound generating device 1 is installed in a store or the like, the same music
does not always flow when the user enters the store, and it becomes possible to listen to favorite
music on each table 2.
[0032]
The vibrating unit 30 is provided with a vibrating body 31 for vibrating the object 40, and a
plurality of exciting coils 12 are disposed at different positions on the lower surface of the
mounting table 40, and each exciting coil 12, 12. Since different sound signals are input,
different music and sound can be generated for each exciting coil 12, and when a mounting
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object corresponding to the type of sound is placed, a predetermined sound can be generated.
You can easily select your favorite sound source.
[0033]
Further, since the vibrating unit 30 is provided with the vibrating body 31 and the vibrating body
31 is fixed to the bottom of the vessel, it becomes possible to generate different sounds for each
vessel such as a tableware or a vase, for example If the bowl is a vase or pottery, it will be
possible to play an audio such as the author or an explanation of its value or history of creation,
and if the bowl is a plate for cooking, the type of food will be about the dishes placed on the plate
It also makes it possible to play audio of explanations such as how to cook and how to eat.
[0034]
DESCRIPTION OF SYMBOLS 1 Sound generator 2 Table (mounting base) 10 Excitation unit 13
Excitation side positioning member 20 Sound source unit 30 Vibration unit 31 Vibrator 32
Vibration side positioning member 40
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