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WO2018151399A1 - Dispositif de correction de son d'instrument à vent - Google Patents

Dispositif de correction de son d'instrument à vent Download PDF

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Publication number
WO2018151399A1
WO2018151399A1 PCT/KR2017/014063 KR2017014063W WO2018151399A1 WO 2018151399 A1 WO2018151399 A1 WO 2018151399A1 KR 2017014063 W KR2017014063 W KR 2017014063W WO 2018151399 A1 WO2018151399 A1 WO 2018151399A1
Authority
WO
WIPO (PCT)
Prior art keywords
sound
compensator
present
wind instrument
flute
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2017/014063
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English (en)
Korean (ko)
Inventor
신창균
이경민
송헌섭
이종환
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ciel Co ltd
Original Assignee
Ciel Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciel Co ltd filed Critical Ciel Co ltd
Publication of WO2018151399A1 publication Critical patent/WO2018151399A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
    • G10D7/00—General design of wind musical instruments
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
    • G10D9/00—Details of, or accessories for, wind musical instruments
    • G10D9/01—Tuning devices

Definitions

  • the present invention relates to a sound compensator for wind instruments, and more particularly, to a wind instrument sound compensator which is fastened to a wind instrument and has a function of amplifying the sound or amplifying the amplitude to clarify the sound and clarify the tone.
  • the present invention relates to an apparatus or apparatus for improving the acoustic performance of a conventional wind instrument, in particular, to improve the acoustic performance of the wind instrument by adjusting the air turbulence (air turbulence) in the wind instrument.
  • An apparatus or apparatus for enhancing the acoustic performance of such a conventional wind instrument has a structure including a general lead coupling structure for holding a lead at a predetermined position of the wind instrument.
  • Korean Patent Publication No. 10-2011-0118240 (lead mounting apparatus, hereinafter referred to as prior art 2) is a lead mounting apparatus provided for playing an instrument, wherein the lead mounting apparatus is provided with a plurality of rings in a central region and the ring.
  • a body part having a connecting piece formed at a lower portion of the ring to connect the fixing part, and a fixing part configured to fix both ends of the ring to the upper part of the body part, and to clamp the fixing part on an upper side of the fixing part.
  • Lead mounting device characterized in that provided with a gun section ".
  • Another object is to provide a sound compensator that can effectively correct the tone of the wind instrument.
  • the present invention to achieve the above or another object, it is fastened to the circumferential surface of the body of the wind instrument to provide a sound compensator for wind instrument for modifying the sound waves generated in the wind instrument.
  • the sound compensator the contact surface corresponding to the curved surface of the circumferential surface; And an absorption unit for absorbing the sound waves.
  • the absorbent portion and the contact surface may be integrally formed.
  • it may further include an adhesive sheet provided on the surface of the contact surface and adhesively fastened to the circumferential surface.
  • FIG. 1 is a view showing the structure of a typical flute (100, Flute).
  • FIG. 2 is a diagram illustrating a conceptual diagram in which the sound compensator 10 according to an embodiment of the present invention is mounted on the flute 100.
  • 3 to 6 show a sound compensator 10 according to the first embodiment of the present invention.
  • FIG. 11 is a view showing a fastening configuration of the sound compensator 10 according to an embodiment of the present invention.
  • FIG. 13 and 14 are views illustrating comparison between sound waves before attachment and sound waves after attachment of the sound compensator 10 according to the exemplary embodiment of the present invention.
  • FIG. 15 is a graph showing a first experiment result showing a sound played in a state in which a sound compensator 10 is not mounted on a saxophone, according to an exemplary embodiment.
  • FIG. 16 is a graph showing a first experiment result showing a sound played in a state in which a sound compensator 10 is mounted on a saxophone, according to an exemplary embodiment.
  • FIG. 17 is a graph showing a second experiment result showing a sound played in a state in which the sound compensator 10 is not mounted on the saxophone, according to an exemplary embodiment.
  • FIG. 18 is a graph showing a second experiment result showing a sound played in a state where the sound compensator 10 is mounted on the saxophone, according to an embodiment of the present invention.
  • 19 is a graph showing a third experiment result showing a sound played in a state in which the sound compensator 10 is not mounted on the flute according to one embodiment of the present invention.
  • FIG 20 is a graph showing a third experiment result showing a sound played in a state in which the sound compensator 10 is mounted on a flute according to one embodiment of the present invention.
  • FIG. 21 is a graph showing a fourth experiment result showing a sound played in a state in which the sound compensator 10 is not mounted on the flute according to one embodiment of the present invention.
  • FIG. 22 is a graph showing a fourth experiment result showing a sound played in a state in which the sound compensator 10 is mounted on a flute according to an embodiment of the present invention.
  • FIG. 1 is a view showing the structure of a typical flute (100, Flute).
  • the flute 100 is a woodwind instrument and a named instrument. Unlike other woodwind instruments, it uses a simple principle that blows a coffin to make a sound without using a lid to control the pitch of the sound by blocking or opening the hole.
  • flute 100 was used as a generic name for a wind instrument without a lead, but today it refers to a specific transverse flute used in an orchestra.
  • the flute 100 used in today's orchestra was completed by the German ⁇ in 1847 and is called the flute 100.
  • the full length pipe is about 66cm in length and is made of almost metal or sometimes wood. Originally a wooden instrument, it is still classified as a woodwind instrument, which is usually made of metal.
  • the body of the whole flute is composed of three parts of the upper pipe (101, head joint), the main pipe (102, middle joint), the lower pipe (103, foot joint), and can separate each part.
  • the upper end of the upper tube 101 has a mouth hole (104, tone hole or embouchure hole) to block the breathing (breathing), the mouthpiece (103, Lip plate) which is the part where the user's lips touch when blowing the blowing tube Is formed.
  • the mouthpiece 103 is provided in a form that protrudes from the surface forming the upper tube 101 (see angle of FIG. 2).
  • the present invention proposes a sound compensator 10 that can effectively and efficiently remove noise generated in a low-cost flute or when played by an inexperienced player. .
  • Sound compensator 10 is fastened to the circumferential surface of the body of the wind instrument can modify the sound waves generated in the wind instrument.
  • the flute as one of the examples of wind instruments, it is obvious that it can be extended to other wind instruments (for example, saxophone, etc.).
  • FIG. 2 is a diagram illustrating a conceptual diagram in which the sound compensator 10 according to an embodiment of the present invention is mounted on the flute 100.
  • FIG. 3 to 6 show a sound compensator 10 according to the first embodiment of the present invention.
  • 3 is a perspective view of the sound compensator 10
  • FIG. 4 is a plan view (a) rear view (b)
  • FIG. 5 is a front view (a) rear view (b)
  • FIG. 6 is a left side view (a) right side (B) is shown.
  • the sound compensator 10 may be fastened to be in close contact with the body of the flute (100).
  • the sound compensator 10 may include an adhesion surface 301 corresponding to the curved surface of the wind instrument body peripheral surface. That is, the sound corrector 10 may correct the sound most effectively in a state of being closely adhered to the body of the wind instrument.
  • the sound corrector 10 may further include an absorber 302 for absorbing noise sound waves.
  • the absorbing portion 302 is more preferably formed of a metal material, but is not limited to such a material.
  • the absorber 302 and the contact surface 301 may be integrally formed.
  • the absorbing portion 302 is provided to form a certain amount of mass itself, so that the sound wave generated from the flute 100 can be effectively absorbed.
  • the sound compensator 10 may further include an adhesive sheet (not shown) provided on the surface of the contact surface so that the contact surface 301 is fixed to the body of the wind instrument. Can be.
  • a ring-shaped sound compensator 10 surrounding the wind instrument body itself forming the pipe may be suitable.
  • a sound compensator 10 should be provided opposite the blowing tube 104 is blown into the wind instrument by a person We came to the conclusion that sound can be calibrated effectively.
  • (C) is not in the form of a ring surrounding the entire tube (cross section) 'C' It is proposed to be provided in the shape. That is, the sound compensator 10 is proposed to be provided with a plate member having a predetermined radius of curvature. This is because, for example, in the case of the flute 100, the tube 104 and the mouthpiece 103 should be kept in close contact with the body as much as possible.
  • FIG. 7 to 10 show a sound compensator 10 according to the second embodiment of the present invention.
  • 7 is a perspective view of the sound compensator 10
  • FIG. 8 is a plan view (a) back view (b)
  • FIG. 9 is a front view (a) back view (b)
  • FIG. 10 is a left side view (a) right side (B) is shown.
  • the configuration in the second embodiment except for the hole 701 is identical to the configuration in the first embodiment described above.
  • the above-described absorbing portion 302, the contact surface 301 or the adhesive sheet may be provided in the second embodiment as well.
  • a hole 701 penetrating through the sound compensator 10 is formed in the center of the sound compensator 10 so as to produce a better tone.
  • Another embodiment of the present invention further proposes a fastening configuration that can be in close contact with the body of the wind instrument instead of (or with the pressure sensitive adhesive sheet). This configuration will be described with reference to FIGS. 11 and 12.
  • FIG. 11 is a view showing a fastening configuration of the sound compensator 10 according to an embodiment of the present invention. It is a figure which shows the shape with which the sound compensator was fastened by the fastening structure in FIG.
  • the sound compensator 10 may form a protrusion 1101 on the surface of the absorber 302 and a through hole 1103 in the protrusion 1101.
  • an elastic ring 1102 penetrating through the through hole 1103 may be further provided.
  • the elastic ring 1102 provided as described above may be fastened to the body of the flute 100 by being fastened to the mouthpiece 103 of the flute 100 as shown in FIG. 12.
  • FIG. 13 and 14 are views illustrating comparison between sound waves before attachment and sound waves after attachment of the sound compensator 10 according to the exemplary embodiment of the present invention.
  • FIG. 13 shows waveforms when playing the 'degree' scale at 1-3 octaves
  • FIG. 14 shows waveforms when playing the 'sol' scale at 1-3 octaves.
  • the waveform of the sound before attaching the compensator is displayed in light blue.
  • the waveform of the sound after attaching the compensator is displayed in dark blue.
  • the energy of a wave can be expressed by squaring the amplitude of the wave.
  • Sound is a longitudinal wave in the middle of the wave, the way of which differs from electromagnetic waves, which are transverse waves. The same sound has the same frequency. Even if the sound of the same frequency, the tone is different because the waveform of the wave shape is different.
  • the sound waveforms with lower compensator have lower energy than the sound waveforms with no compensator. It is interpreted that the energy of the waveform at the time of attachment is more evenly distributed and aggregated. In addition, it may be determined that a part of the acoustic noise is removed at the time of attachment.
  • the role of the hole in the compensator is considered to play an important role in evenly distributing the energy transmitted to the wind instrument.
  • the sound waveform when attached shows lower energy than the sound waveform when it is not attached. Based on this, it can be seen that the energy of the wave form is more evenly distributed when agglomerated. Further experimental results will be further described below.
  • FIG. 15 is a graph showing a first experiment result showing a sound played in a state in which a sound compensator 10 is not mounted on a saxophone, according to an exemplary embodiment.
  • FIG. 16 is a graph showing a first experiment result showing a sound played in a state in which a sound compensator 10 is mounted on a saxophone, according to an exemplary embodiment.
  • FIGS. 15 and 16 show a change in sound waves over time, (b) shows a graph of sound waves in the frequency domain, and (c) shows a bode plot in the frequency domain. It is a figure which shows.
  • Such a change in the sound waveform may eventually be determined to reduce noise sound waves generated at 1.3 ⁇ 10 4 or more.
  • FIG. 17 is a graph showing a second experiment result showing a sound played in a state in which the sound compensator 10 is not mounted on the saxophone, according to an exemplary embodiment.
  • 18 is a graph showing a second experiment result showing a sound played in a state where the sound compensator 10 is mounted on the saxophone, according to an embodiment of the present invention.
  • FIGS. 17 and 18 show a change in sound waves over time, (b) shows a graph of sound waves in the frequency domain, and (c) shows a bode plot in the frequency domain. It is a figure which shows.
  • 19 is a graph showing a third experiment result showing a sound played in a state in which the sound compensator 10 is not mounted on the flute according to one embodiment of the present invention.
  • 20 is a graph showing a third experiment result showing a sound played in a state in which the sound compensator 10 is mounted on a flute according to one embodiment of the present invention.
  • FIGS. 19 and 20 show a change in sound waves over time, (b) shows a graph of sound waves in the frequency domain, and (c) shows a bode plot in the frequency domain. It is a figure which shows.
  • FIG. 21 is a graph showing a fourth experiment result showing a sound played in a state in which the sound compensator 10 is not mounted on the flute according to one embodiment of the present invention.
  • FIG. 22 is a graph showing a fourth experiment result showing a sound played in a state in which the sound compensator 10 is mounted on a flute according to an embodiment of the present invention.
  • FIGS. 21 and 22 are diagram showing the change of sound waves over time, (b) is a graph representing sound waves in the frequency domain, and (c) is a bode plot in the frequency domain. It is a figure which shows.
  • the sound compensator 10 according to the first and second embodiments of the present invention at least affects the sound waves, and the effect is changed to a lighter sound during actual performance. I could confirm that.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Auxiliary Devices For Music (AREA)

Abstract

La présente invention concerne un dispositif de correction de son permettant à un instrument à vent de produire de plus jolis sons. La présente invention concerne plus particulièrement un dispositif de correction de son d'un instrument à vent, accouplé de façon à venir en contact étroit avec la surface périphérique d'un corps d'instrument à vent, transformant ainsi des ondes sonores générées par l'instrument à vent.
PCT/KR2017/014063 2017-02-17 2017-12-04 Dispositif de correction de son d'instrument à vent Ceased WO2018151399A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0021357 2017-02-17
KR1020170021357A KR101845978B1 (ko) 2017-02-17 2017-02-17 관악기용 소리 보정기

Publications (1)

Publication Number Publication Date
WO2018151399A1 true WO2018151399A1 (fr) 2018-08-23

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PCT/KR2017/014063 Ceased WO2018151399A1 (fr) 2017-02-17 2017-12-04 Dispositif de correction de son d'instrument à vent

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WO (1) WO2018151399A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202300019005A1 (it) 2023-09-15 2025-03-15 Resonance Srl Dispositivo per la correzione dell’intonazione di uno strumento musicale aerofono

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004157486A (ja) * 2002-11-01 2004-06-03 Yoshikazu Matsuura サキソフォンマウスピース用音色調整リング及びサキソフォンの音色調整方法
JP2004240347A (ja) * 2003-02-10 2004-08-26 Best Brass Corp 金管楽器用音響変更器
JP2007047548A (ja) * 2005-08-11 2007-02-22 Gunma Prefecture 管楽器の演奏補助器具
KR200437464Y1 (ko) * 2007-09-10 2007-12-06 정인규 관악기용 스티커형 패드, 패드본체 및 이를 이용한 관악기
KR20160068659A (ko) * 2015-11-23 2016-06-15 김창수 관악기의 음향 성능 증진 기구 및 이를 장착한 관악기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004157486A (ja) * 2002-11-01 2004-06-03 Yoshikazu Matsuura サキソフォンマウスピース用音色調整リング及びサキソフォンの音色調整方法
JP2004240347A (ja) * 2003-02-10 2004-08-26 Best Brass Corp 金管楽器用音響変更器
JP2007047548A (ja) * 2005-08-11 2007-02-22 Gunma Prefecture 管楽器の演奏補助器具
KR200437464Y1 (ko) * 2007-09-10 2007-12-06 정인규 관악기용 스티커형 패드, 패드본체 및 이를 이용한 관악기
KR20160068659A (ko) * 2015-11-23 2016-06-15 김창수 관악기의 음향 성능 증진 기구 및 이를 장착한 관악기

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202300019005A1 (it) 2023-09-15 2025-03-15 Resonance Srl Dispositivo per la correzione dell’intonazione di uno strumento musicale aerofono

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KR101845978B1 (ko) 2018-04-05

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