JP2023097295A - Performance glass for beverage - Google Patents

Performance glass for beverage Download PDF

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JP2023097295A
JP2023097295A JP2021215592A JP2021215592A JP2023097295A JP 2023097295 A JP2023097295 A JP 2023097295A JP 2021215592 A JP2021215592 A JP 2021215592A JP 2021215592 A JP2021215592 A JP 2021215592A JP 2023097295 A JP2023097295 A JP 2023097295A
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diaphragm
glass
glass body
speaker
beverage
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JP7153402B1 (en
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誠 西田
Makoto Nishida
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Net Apply Co Ltd
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Net Apply Co Ltd
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Abstract

To provide a performance glass for beverages amplifying sounds in a glass and highly efficiently diffusing the amplified sounds from an upper opening of a glass body.SOLUTION: A performance glass for beverages includes a glass body, the bottomed cylindrical body curved in a horizontal direction and having an upper opening, a flat plate-like diaphragm, and a fixing mechanism for fixing a speaker to the glass body. The diaphragm is located on a lateral face of the glass body, where at least one part of the diaphragm is connected to the lateral face or the bottom of the glass body. The fixing mechanism fixes the speaker to a vicinity of the diaphragm, with the speaker facing a direction of the diaphragm. A sound emitted from the speaker vibrates the diaphragm, the vibration of the diaphragm propagates to the glass body, the vibration propagates to a space in the glass body and the vibration resonates in the space.SELECTED DRAWING: Figure 1

Description

本発明は、飲料用演出グラスに関する。 The present invention relates to a presentation glass for drinking.

飲料を入れる機能以外に様々な機能を持ったグラスが開発されている。
例えば特許文献１～３には本願発明者が発明した飲料用演出グラスが開示されている。この飲料用演出グラスは、グラス本体と、グラス本体の底部から内部側にのびており携帯電話又はスマートフォンを格納するための格納部と、グラス本体の側面から内部側にのびており携帯電話の電波を通過させるための導波部を備えている。この飲料用演出グラスはグラス本体内に飲料を充填した状態でも携帯電話の電波を導波部を通して外部に出して無線通信できる。
特許文献４には本願発明者が発明した飲料用演出グラスが開示されている。この飲料用演出グラスは、グラス側面に固定された映像表示装置と、グラス本体内部に配置された反射鏡とを備えてりおり、映像表示装置の映像を疑似的にグラス内部に投影する演出が可能なグラスである。Glasses with various functions other than the function of putting in beverages have been developed.
For example, Patent Documents 1 to 3 disclose presentation glasses for beverages invented by the inventors of the present application. This beverage production glass has a glass body, a storage part for storing a mobile phone or a smart phone that extends inward from the bottom of the glass body, and a mobile phone radio wave that extends inward from the side of the glass body to pass through. A waveguide is provided for allowing the light to flow. Even in the state where the beverage is filled in the glass body, the presentation glass for drinking is capable of wireless communication by outputting radio waves of a mobile phone to the outside through the waveguide.
Patent Document 4 discloses a beverage presentation glass invented by the inventor of the present application. This production glass for drinking is equipped with an image display device fixed to the side of the glass and a reflecting mirror arranged inside the glass body, and the image of the image display device is simulated to be projected inside the glass. possible glass.

特許第６３３７２５６号Patent No. 6337256 特許第６４０６７４２号Patent No. 6406742 特許第６４３２９６０号Patent No. 6432960 特許第６４８８０４９号Patent No. 6488049

しかし、上記特許文献１～４の飲料用演出グラスは、グラス内で音やサウンドを増幅することが不可能である。 However, the presentation glasses for beverages of Patent Documents 1 to 4 cannot amplify sounds or sounds inside the glasses.

本発明は上記問題を鑑み、グラス内で音やサウンドを増幅し、その増幅した音やサウンドをグラス本体の上部開口より効率良く拡散する飲料用演出グラスを提供することを課題とする。 In view of the above problems, an object of the present invention is to provide a presentation glass for beverages that amplifies sound within the glass and efficiently diffuses the amplified sound through the upper opening of the glass body.

本発明の飲料用演出グラスは、水平方向に湾曲した上部開口を有する有底の筒状体であるグラス本体と、平坦な板状の振動板と、前記グラス本体にスピーカーを固定する固定機構とを備えており、前記振動板は前記グラス本体の側面に位置し、前記振動板は前記グラス本体の側面と少なくとも一箇所は連結されており、前記固定機構は前記スピーカーを前記振動板方向に向けた状態で前記振動板の近傍に固定し、前記スピーカーから出た音が前記振動板を振動し、前記振動板の振動が前記グラス本体に伝搬し、前記振動が前記グラス本体の内壁面と飲料の間の空間に伝搬し、前記空間で前記振動が共振することを特徴とする。
また、前記グラス本体の上部開口の径が前記グラス本体の底面の径に比して大きいことを特徴とする。
また、前記振動板と前記グラス本体は音響インピーダンスが同じ材料を用いていることを特徴とする。
また、前記スピーカーと前記振動板との距離が可変であることを特徴とする。
また、前記グラス本体の材料の音響インピーダンスが水の音響インピーダンスよりも高いことを特徴とする。The beverage effect glass of the present invention comprises a glass body that is a bottomed cylindrical body having a horizontally curved upper opening, a flat plate-shaped diaphragm, and a fixing mechanism that fixes a speaker to the glass body. wherein the diaphragm is positioned on the side surface of the glass body, the diaphragm is connected to the side surface of the glass body at least one location, and the fixing mechanism directs the speaker toward the diaphragm direction The sound emitted from the speaker vibrates the diaphragm, the vibration of the diaphragm propagates to the glass body, and the vibration spreads between the inner wall surface of the glass body and the beverage. is propagated in the space between and the vibration resonates in the space.
Further, the diameter of the upper opening of the glass body is larger than the diameter of the bottom surface of the glass body.
Further, the diaphragm and the glass body are characterized by using materials having the same acoustic impedance.
Further, the distance between the speaker and the diaphragm is variable.
Further, the acoustic impedance of the material of the glass body is higher than the acoustic impedance of water.

本発明の飲料用演出グラスは、グラス近傍に固定されたスピーカーの音をグラス側面の振動板で直接受けて、その振動板の振動（音）をグラス本体に伝搬させ、その振動をグラス本体内の空間で共振させることにより増幅させることが可能である。
本発明の飲料用演出グラスは、スピーカー近傍に配置された平坦な振動板で音を直接受ける方式のため、グラス本体に音（振動）を効率良く伝搬でき様々な径のスピーカーに対応出来る。また、電気を使わないため省エネである。
本発明の飲料用演出グラスは、グラス本体（より厳密にはグラス内壁面）と飲料との間の空間で音（振動）を共振増幅させる方式のためグラス本体内の飲料（液体）の水面の高さを調節することによりグラス本体内の共振周波数を変えることができる。つまり、飲料の量を調節することによりグラス本体内で共振するスピーカーの音を変えることができる（つまりグラス内の飲料の量の増減により音色が変る演出が可能である）。
本発明の飲料用演出グラスは、グラス本体の上部開口の径（直径）がグラス本体の底面の径（直径）に比して大きいためグラス本体内がスピーカーのホーンと同じ形状になっている。そのため、グラスの上部開口から音を効率的に広範囲に拡散する事が出来る（つまりグラス本体がスピーカーのホーン部として機能する）。
本発明の飲料用演出グラスは、振動板とグラス本体は少なくとも一箇所は連結されている箇所を有しており、更に振動板とグラス本体の音響インピーダンスが同じある（マッチングが取れている）ためエネルギーのロスが殆ど無しに音（振動）をグラス内に伝えることが出来る。In the beverage presentation glass of the present invention, the sound of the speaker fixed near the glass is directly received by the diaphragm on the side of the glass, the vibration (sound) of the diaphragm is propagated to the glass body, and the vibration is transmitted inside the glass body. It is possible to amplify by resonating in the space of .
Since the present beverage production glass of the present invention receives sound directly with a flat diaphragm placed in the vicinity of the speaker, sound (vibration) can be efficiently transmitted to the glass body and can be used with speakers of various diameters. In addition, it is energy-saving because it does not use electricity.
The production glass for beverages of the present invention is a system that resonates and amplifies sound (vibration) in the space between the glass body (more precisely, the inner wall surface of the glass) and the beverage, so that the water surface of the beverage (liquid) in the glass body By adjusting the height, the resonance frequency within the glass body can be changed. In other words, by adjusting the amount of beverage, the sound of the speaker that resonates inside the glass body can be changed (that is, it is possible to produce a change in tone depending on the amount of beverage in the glass).
In the beverage presentation glass of the present invention, the inside of the glass body has the same shape as the horn of the speaker because the diameter (diameter) of the upper opening of the glass body is larger than the diameter (diameter) of the bottom face of the glass body. Therefore, the sound can be efficiently diffused over a wide area from the upper opening of the glass (in other words, the glass body functions as the horn part of the speaker).
In the beverage presentation glass of the present invention, the diaphragm and the glass body have at least one connection point, and the diaphragm and the glass body have the same acoustic impedance (matching). Sound (vibration) can be transmitted into the glass with almost no loss of energy.

第１の実施の形態の飲料用演出グラスを示す斜視図（ａ）及び断面図（ｂ）A perspective view (a) and a cross-sectional view (b) showing the beverage presentation glass of the first embodiment 数式の説明および数式に用いた記号の説明図Description of formulas and diagrams of symbols used in formulas

［飲料用演出グラスの第１の実施の形態］
以下、本発明の飲料用演出グラスの第１の実施の形態を図面を用いて示す。
図１に示すように、飲料用演出グラス１は水平方向に湾曲した上部開口１１を有する有底の筒状体であるグラス本体１０と、平坦な板状の振動板２０と、グラス本体１０にスピーカー１００を固定する固定機構１５とから概略構成される。
グラス本体１０は図１（ａ）または図１（ｂ）のように水平方向に湾曲した上部開口１１を有する有底の筒状体であり、飲料Ｌをその内部に充填できる。グラス本体１０は振動板２０で受けたスピーカー１００の音（振動）を共振させるための共鳴管（共振管）として機能する。図１（ｂ）のようにグラス本体１０の内部に入れる飲料Ｌの水面の高さｈを調整することにより、グラス本体１０内での音の共振（共鳴）周波数を変化させる事ができる。ここで一つ注意点があり、それはグラス本体１０の材料についてである。本発明の飲料用演出グラス１はスピーカー１００の音増幅のためにグラス内壁面１３と飲料Ｌ（より厳密には飲料Ｌの水面と）の間の空間３０で振動板２０の音（振動）を共鳴（共振）させる必要があるため、グラス本体１０の材料は音響インピーダンスの大きさが水と同じかそれ以上の材料を用いた方が良い。何故なら、仮に音響インピーダンスの値が水のそれに比して低い材質（例えば密度の低い木材や発泡スチロール）をグラス本体１０（より厳密にはグラス内壁面１３）の材料として用いると、飲料Ｌの水面で反射した音（振動）がグラス内壁面１３で再反射せずに吸収或いは透過してしまうため空間３０で共振現象が起こり難くなり、結果としてグラス本体１０内の音の共振又は共鳴の強さ（或いは共振のＱ値）が弱くなるからである（音響インピーダンスやＱ値、音の共振については音響工学の専門書を参照されたい）。グラス本体１０の材料として適しているのは水より密度の高い材料（例えば金属等の音をよく反射する材料など）が挙げられる。
振動板２０は振動板２０の近傍に固定されたスピーカー１００の音（振動）を効率良く受けるための平坦な振動板である。スピーカー１００より出力された音（振動）によりグラス本体１０側面に位置する振動板２０を振動（または励起）させ、その振動がグラス本体１０（より厳密には内壁面１３）と飲料Ｌに伝わりグラス内の空間３０で共振を起こす（空間３０の空気を共振振動させる）。図１（ａ）または図１（ｂ）のように固定機構１５により振動板２０の近傍にスピーカー１００が配置されるため、スピーカー１００から発生した微細の振動も振動板２０はキャッチすることができる。なお、振動板２０の駆動には電気を一切用いないため省エネである（振動板２０は純粋にスピーカー１００の音圧のエネルギーによってのみ振動または駆動する）。なお、振動板２０はスピーカー１００により励起（駆動）された音（振動）をグラス本体１０内部に伝搬させる必要があるため、振動板２０とグラス本体１０は少なくとも一箇所は連結されてなければならない。振動板２０の振動は連結箇所１６を通ってグラス本体１０に伝わる。音の伝送効率を考えると連結箇所１６は振動板２０とグラス本体１０が最短距離で直結できるグラス本体１０側面が良い（また、連結箇所１６の面積は大きければ大きい程伝送効率は高くなる）。なお、スピーカー１００から出力された音が振動板２０の表面で無用な乱反射や拡散を起こすのを防ぐため振動板２０は突起部等が存在しない平坦な板状の形状が望ましい。振動板２０の材料としては音響インピーダンスが高くかつ軽量な（つまり振動し易い）材料が適している。
固定機構１５はスピーカー１００を振動板２０方向に向けた状態で振動板２０の近傍に固定するための部材である。固定機構１５としては係止、ネジ機構、マグネット機構、ポケット機構の他に図１（ａ）又は図１（ｂ）のような多軸アーム機構等が挙げられる。図１（ａ）又は図１（ｂ）のように固定機構１５として多軸アームを用いれば振動板２０とスピーカー１００の距離ｄを調整することが可能になる。距離ｄを大きくすれば振動板２０にスピーカー１００の音（振動）が届き難くなるため、グラス本体１０内での音（振動）の共振の大きさを小さくできる。つまり、距離ｄを増減させることによりグラス本体１０内で共鳴（共振）する音のボリュームを調整できる。なお、距離ｄが小さければ小さい程、スピーカー１００と振動板間の音のエネルギーの伝送ロスが減る（原理的には距離ｄ＝０つまりスピーカー１００と振動板が密着状態の時伝送ロスが最小になる）。[First Embodiment of Beverage Production Glass]
DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the presentation glass for beverages of the present invention will be shown below with reference to the drawings.
As shown in FIG. 1, the presentation glass for beverage 1 includes a glass body 10 which is a bottomed cylindrical body having a horizontally curved upper opening 11, a flat plate-shaped diaphragm 20, and a glass body 10. It is roughly composed of a fixing mechanism 15 for fixing the speaker 100 .
The glass body 10 is a bottomed cylindrical body having a horizontally curved upper opening 11 as shown in FIG. 1(a) or FIG. 1(b), and the beverage L can be filled therein. The glass body 10 functions as a resonance tube (resonance tube) for resonating the sound (vibration) of the speaker 100 received by the diaphragm 20 . By adjusting the height h of the water surface of the beverage L put inside the glass body 10 as shown in FIG. 1B, the resonance frequency of the sound inside the glass body 10 can be changed. There is one caveat here, which is the material of the glass body 10 . In order to amplify the sound of the speaker 100, the beverage presentation glass 1 of the present invention transmits the sound (vibration) of the diaphragm 20 in the space 30 between the inner wall surface 13 of the glass and the beverage L (more strictly, the water surface of the beverage L). Since it is necessary to resonate (resonate), it is better to use a material whose acoustic impedance is equal to or higher than that of water for the material of the glass body 10 . This is because if a material whose acoustic impedance value is lower than that of water (for example, low-density wood or styrofoam) is used as the material for the glass body 10 (more precisely, the inner wall surface 13 of the glass), the water surface of the beverage L Since the sound (vibration) reflected by the inner wall surface 13 of the glass is absorbed or transmitted without being reflected again, it becomes difficult for the resonance phenomenon to occur in the space 30, and as a result, the resonance of the sound in the glass body 10 or the strength of the resonance (or Q value of resonance) is weakened (for acoustic impedance, Q value, and resonance of sound, refer to technical books on acoustic engineering). A suitable material for the glass body 10 is a material having a higher density than water (for example, a material that reflects sound well, such as metal).
The diaphragm 20 is a flat diaphragm for efficiently receiving the sound (vibration) of the speaker 100 fixed near the diaphragm 20 . The sound (vibration) output from the speaker 100 vibrates (or excites) the diaphragm 20 located on the side of the glass body 10, and the vibration is transmitted to the glass body 10 (more precisely, the inner wall surface 13) and the beverage L, and the glass Resonance is generated in the inner space 30 (the air in the space 30 is caused to resonate). Since the speaker 100 is arranged near the diaphragm 20 by the fixing mechanism 15 as shown in FIG. 1(a) or FIG. . Since no electricity is used to drive the diaphragm 20, it saves energy (the diaphragm 20 vibrates or is driven purely by the sound pressure energy of the speaker 100). Since the diaphragm 20 needs to propagate the sound (vibration) excited (driven) by the speaker 100 inside the glass body 10, the diaphragm 20 and the glass body 10 must be connected at least one place. . Vibration of the diaphragm 20 is transmitted to the glass body 10 through the connecting portion 16. - 特許庁Considering the sound transmission efficiency, the connection point 16 is preferably on the side of the glass body 10 where the diaphragm 20 and the glass body 10 can be directly connected at the shortest distance (the larger the area of the connection point 16, the higher the transmission efficiency). In order to prevent the sound output from the speaker 100 from being unnecessarily diffusely reflected or diffused on the surface of the diaphragm 20, the diaphragm 20 preferably has a flat plate-like shape with no projections or the like. A suitable material for the diaphragm 20 is a material that has a high acoustic impedance and is lightweight (that is, easily vibrates).
The fixing mechanism 15 is a member for fixing the speaker 100 near the diaphragm 20 with the speaker 100 directed toward the diaphragm 20 . As the fixing mechanism 15, in addition to a locking mechanism, a screw mechanism, a magnet mechanism, a pocket mechanism, a multi-axis arm mechanism as shown in FIG. If a multi-axis arm is used as the fixing mechanism 15 as shown in FIG. 1(a) or FIG. 1(b), the distance d between the diaphragm 20 and the speaker 100 can be adjusted. If the distance d is increased, it becomes difficult for the sound (vibration) of the speaker 100 to reach the diaphragm 20, so that the resonance of the sound (vibration) within the glass body 10 can be reduced. That is, by increasing or decreasing the distance d, the volume of the sound that resonates (resonates) within the glass body 10 can be adjusted. The smaller the distance d, the less the transmission loss of the sound energy between the speaker 100 and the diaphragm (in principle, the transmission loss is minimized when the distance d = 0, that is, when the speaker 100 and the diaphragm are in close contact with each other). Become).

グラス本体１０について補足説明をする。
本発明の飲料用演出グラス１は図１（ｂ）のように振動板２０にて集音されたスピーカー１００の音（振動）をグラス本体１０に伝搬させてグラス本体１０内部の空間３０で共振又は共鳴させる。そのため、振動板２０とグラス本体１０の連結部での音（振動）のエネルギーの伝送ロス（より厳密には反射ロス）を減らすために、振動板２０とグラス本体１０の音響インピーダンスは一致（マッチング）させておく方が望ましい。そのため振動板２０とグラス本体１０は音響インピーダンスが同じ材料を用いていることが望ましい（音響インピーダンスについての詳細は図３または音響工学の専門書を参照されたい）。
本発明の飲料用演出グラス１はスピーカー１００の音（振動）をグラス本体１０に伝搬させてグラス本体１０内部の空間３０（厳密にはグラス内壁面１３と飲料Ｌの間の空間）で共振又は共鳴させて増幅させる方式のため、図１（ｂ）のように飲料Ｌの量の増減（より厳密には飲料Ｌの水面の高さｈの増減）によりグラス本体１０内に共鳴する音を変えることができる。つまり、本発明の飲料用演出グラス１はグラス内部のお酒（飲料）の量により音色が変る飲料用演出グラスである。A supplementary description of the glass body 10 will be given.
As shown in FIG. 1(b), the beverage production glass 1 of the present invention propagates the sound (vibration) of the speaker 100 collected by the diaphragm 20 to the glass body 10 and resonates in the space 30 inside the glass body 10. Or resonate. Therefore, in order to reduce the transmission loss (more strictly, the reflection loss) of the sound (vibration) energy at the connecting portion of the diaphragm 20 and the glass body 10, the acoustic impedance of the diaphragm 20 and the glass body 10 is matched (matching ). Therefore, it is desirable that the diaphragm 20 and the glass body 10 are made of materials with the same acoustic impedance (for details about acoustic impedance, see FIG. 3 or technical books on acoustic engineering).
The beverage production glass 1 of the present invention propagates the sound (vibration) of the speaker 100 to the glass body 10 to resonate or Because of the resonance and amplification method, the sound resonating in the glass body 10 is changed by increasing or decreasing the amount of the beverage L (more strictly, increasing or decreasing the height h of the water surface of the beverage L) as shown in FIG. 1(b). be able to. That is, the presenting glass for drinking 1 of the present invention is a presenting glass for drinking whose timbre changes depending on the amount of liquor (beverage) inside the glass.

図１（ｂ）のようにグラス本体１０の上部開口１１の径Ｒ１（或いは直径Ｒ１）がグラス本体１０の底面１２の径Ｒ２（或いは直径Ｒ２）に比して大きくしても良い（つまりグラス内壁面１３をグラス底面１２に対して傾斜させても良い）。こうすることによりグラス本体１０内部の形状がホーンスピーカーのホーン（又はホーン部）と同じ形状になるためグラス本体１０内部の空間で共鳴した音を上部開口１１より広範囲に拡散できる（ホーンスピーカーやホーンの詳細については音響工学やスピーカーの専門書を参照されたい）。
以上のように、本発明の飲料用演出グラス１は、飲料を充填するグラス本体１０が音（振動）を共鳴させる共鳴管と音を拡散させるスピーカーホーンの２つの機能を有しているため、グラス本体１０内部の飲料Ｌの量（厳密にはグラス内の飲料Ｌの水面の高さ）により、上部開口１１より拡散される音を大きく変化させる事が可能なのが最大の特長である。
また、振動板２０とグラス本体１０の材料の音響インピーダンスをマッチング（整合）させればエネルギーロスを非常に抑えた飲料用演出グラス１を作成することも可能である。As shown in FIG. 1B, the diameter R1 (or diameter R1) of the upper opening 11 of the glass body 10 may be larger than the diameter R2 (or diameter R2) of the bottom surface 12 of the glass body 10 (that is, the glass The inner wall surface 13 may be inclined with respect to the glass bottom surface 12). By doing this, the shape inside the glass body 10 becomes the same shape as the horn (or horn part) of the horn speaker, so that the sound resonating in the space inside the glass body 10 can be diffused widely from the upper opening 11 (horn speaker, horn part) (For more information, please refer to technical books on acoustic engineering and loudspeakers).
As described above, in the beverage production glass 1 of the present invention, the glass body 10 filled with beverage has two functions: a resonance tube that resonates sound (vibration) and a speaker horn that diffuses sound. The greatest feature is that the amount of the beverage L inside the glass body 10 (strictly speaking, the height of the water surface of the beverage L in the glass) can greatly change the sound diffused from the upper opening 11.
Also, if the acoustic impedances of the materials of the diaphragm 20 and the glass body 10 are matched, it is possible to produce the beverage effect glass 1 that greatly suppresses the energy loss.

本発明は、グラス内で音やサウンドを増幅し、その増幅した音やサウンドをグラス本体の上部開口より効率良く拡散する飲料用演出グラスであり、ユーザーはグラス内で共振増幅した音やサウンドをホーンの形状をしたグラスの上部開口より広範囲に拡散できる。以上より本発明は産業上の利用可能性を有する。 The present invention is a production glass for drinking that amplifies sound within the glass and efficiently diffuses the amplified sound through the upper opening of the glass body. It can diffuse widely from the upper opening of the horn-shaped glass. As described above, the present invention has industrial applicability.

Ｌ 飲料（液体）
ｄ 距離（スピーカーと振動板間の距離）
ｈ 高さ（水面までの高さ）
Ｒ１ 径（上部開口）
Ｒ２ 径（底面）
１ 飲料用演出グラス
１０ グラス本体
１１ 上部開口
１２ 底面
１３ グラス内壁面（グラス本体１０の内壁面）
１４ 底部
１５ 固定機構
１６ 連結箇所
２０ 振動板
３０ 空間（共振用の空間）
１００ スピーカーL Beverage (liquid)
d Distance (distance between speaker and diaphragm)
h height (height to water surface)
R1 diameter (upper opening)
R2 diameter (bottom)
1 Beverage presentation glass 10 Glass body 11 Upper opening 12 Bottom surface 13 Glass inner wall surface (inner wall surface of glass body 10)
14 Bottom 15 Fixing mechanism 16 Connection point 20 Diaphragm 30 Space (space for resonance)
100 speakers

本発明の飲料用演出グラスは、水平方向に湾曲した上部開口を有する有底の筒状体であるグラス本体と、平坦な板状の振動板と、前記グラス本体にスピーカーを固定する固定機構とを備えており、前記固定機構は前記スピーカーを前記振動板方向に向けた状態で、且つ前記振動板との距離を可変な状態で前記振動板の近傍に固定し、前記振動板は前記グラス本体の側面に位置すると共に前記スピーカーから出た音の振動を前記グラス本体に伝搬させるものであり、前記スピーカーから出た音が前記振動板を振動させ、前記振動板の振動が前記グラス本体に伝搬され、前記グラス本体に伝搬された前記振動が前記グラス本体の内壁面と前記上部開口と前記グラス本体内の飲料の表面とで囲まれる空間に伝搬され、前記空間で前記振動が共振又は共鳴することで前記音を増幅させると共に、前記飲料の表面の高さを調節することにより前記グラス本体の共振周波数を変えて前記音を変え、更に前記スピーカーと前記振動板との距離を変えることで前記音のボリュームを変えることを特徴とする。
また、前記上部開口の径が前記グラス本体の底面の径に比して大きいことを特徴とする。
また、前記振動板と前記グラス本体は音響インピーダンスが同じ材料を用いていることを特徴とする。
また、前記グラス本体の材料の音響インピーダンスが水の音響インピーダンスよりも高いことを特徴とする。




The beverage effect glass of the present invention comprises a glass body that is a bottomed cylindrical body having a horizontally curved upper opening, a flat plate-shaped diaphragm, and a fixing mechanism that fixes a speaker to the glass body. wherein the fixing mechanism fixes the speaker in the vicinity of the diaphragm in a state in which the speaker is oriented in the direction of the diaphragm and in a state in which the distance from the diaphragm is variable , and the diaphragm is the glass body and transmits the vibration of the sound emitted from the speaker to the glass body, the sound emitted from the speaker vibrates the diaphragm, and the vibration of the diaphragm propagates to the glass body The vibration propagated to the glass body is propagated to a space surrounded by the inner wall surface of the glass body, the upper opening , and the surface of the beverage in the glass body , and the vibration resonates or resonates in the space. The sound is amplified by adjusting the height of the surface of the drink, the resonance frequency of the glass body is changed to change the sound, and the distance between the speaker and the diaphragm is changed to change the sound. It is characterized by changing the volume of sound .
Also, the diameter of the upper opening is larger than the diameter of the bottom surface of the glass body.
Further, the diaphragm and the glass body are characterized by using materials having the same acoustic impedance.
Further, the acoustic impedance of the material of the glass body is higher than the acoustic impedance of water.

Claims (5)

水平方向に湾曲した上部開口を有する有底の筒状体であるグラス本体と、
平坦な板状の振動板と、
前記グラス本体にスピーカーを固定する固定機構と
を備えており、
前記振動板は前記グラス本体の側面に位置し、
前記振動板は前記グラス本体の側面と少なくとも一箇所は連結されており、
前記固定機構は前記スピーカーを前記振動板方向に向けた状態で前記振動板の近傍に固定し、
前記スピーカーから出た音が前記振動板を振動し、
前記振動板の振動が前記グラス本体に伝搬し、
前記振動が前記グラス本体の内壁面と飲料の間の空間に伝搬し、
前記空間で前記振動が共振することを特徴とする飲料用演出グラス。a glass body, which is a bottomed cylindrical body having a horizontally curved upper opening;
a flat plate-shaped diaphragm;
and a fixing mechanism for fixing the speaker to the glass body,
The diaphragm is located on the side surface of the glass body,
The diaphragm is connected to at least one side surface of the glass body,
The fixing mechanism fixes the speaker in the vicinity of the diaphragm while facing the direction of the diaphragm,
The sound emitted from the speaker vibrates the diaphragm,
Vibration of the diaphragm propagates to the glass body,
The vibration propagates to the space between the inner wall surface of the glass body and the beverage,
A presentation glass for beverages, wherein the vibration resonates in the space. 前記グラス本体の上部開口の径が前記グラス本体の底面の径に比して大きいことを特徴とする請求項１に記載の飲料用演出グラス。 2. The presentation glass for beverage according to claim 1, wherein the diameter of the upper opening of the glass body is larger than the diameter of the bottom surface of the glass body. 前記振動板と前記グラス本体は音響インピーダンスが同じ材料を用いていることを特徴とする請求項１～２のいずれか一項に記載の飲料用演出グラス。 3. The beverage presentation glass according to claim 1, wherein the diaphragm and the glass body are made of materials having the same acoustic impedance. 前記スピーカーと前記振動板との距離が可変であることを特徴とする請求項１～３のいずれか一項に記載の飲料用演出グラス。 4. The beverage presentation glass according to any one of claims 1 to 3, wherein the distance between the speaker and the diaphragm is variable. 前記グラス本体の材料の音響インピーダンスが水の音響インピーダンスよりも高いことを特徴とする請求項１～４のいずれか一項に記載の飲料用演出グラス。 The presentation glass for beverages according to any one of claims 1 to 4, characterized in that the acoustic impedance of the material of the glass body is higher than the acoustic impedance of water.
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5565589U (en) * 1978-10-30 1980-05-06
JPH067235A (en) * 1990-05-08 1994-01-18 Maruyasu:Kk Cup having function of thermal detection
JPH08196402A (en) * 1995-01-25 1996-08-06 Yasuyoshi Ochiai Sound producing device
US20070060017A1 (en) * 2005-09-13 2007-03-15 Klusmeyer Toby L Combination drinking container and electronic audio amplification device
WO2009037436A1 (en) * 2007-09-19 2009-03-26 David Jenkins Beverage monitor
KR20140115743A (en) * 2013-03-22 2014-10-01 김경희 Automatic cooking pot to alarm cooking completion.
WO2019240074A1 (en) * 2018-06-12 2019-12-19 株式会社ネットアプリ Beverage-use presentation glass, beverage-use presentation system, remote location toast counter system, and storage medium

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5565589U (en) * 1978-10-30 1980-05-06
JPH067235A (en) * 1990-05-08 1994-01-18 Maruyasu:Kk Cup having function of thermal detection
JPH08196402A (en) * 1995-01-25 1996-08-06 Yasuyoshi Ochiai Sound producing device
US20070060017A1 (en) * 2005-09-13 2007-03-15 Klusmeyer Toby L Combination drinking container and electronic audio amplification device
WO2009037436A1 (en) * 2007-09-19 2009-03-26 David Jenkins Beverage monitor
KR20140115743A (en) * 2013-03-22 2014-10-01 김경희 Automatic cooking pot to alarm cooking completion.
WO2019240074A1 (en) * 2018-06-12 2019-12-19 株式会社ネットアプリ Beverage-use presentation glass, beverage-use presentation system, remote location toast counter system, and storage medium

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