WO2021167566A1 - A detachable, portable electronic resonance box that enables string instruments to produce acoustic stereo sound - Google Patents

A detachable, portable electronic resonance box that enables string instruments to produce acoustic stereo sound Download PDF

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Publication number
WO2021167566A1
WO2021167566A1 PCT/TR2021/050124 TR2021050124W WO2021167566A1 WO 2021167566 A1 WO2021167566 A1 WO 2021167566A1 TR 2021050124 W TR2021050124 W TR 2021050124W WO 2021167566 A1 WO2021167566 A1 WO 2021167566A1
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WO
WIPO (PCT)
Prior art keywords
resonance
sound
portable electronic
detachable
resonance box
Prior art date
Application number
PCT/TR2021/050124
Other languages
French (fr)
Inventor
Zeki Caglar NAMLI
Original Assignee
Namli Zeki Caglar
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 Namli Zeki Caglar filed Critical Namli Zeki Caglar
Publication of WO2021167566A1 publication Critical patent/WO2021167566A1/en

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Classifications

    • 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
    • G10D3/00—Details of, or accessories for, stringed musical instruments, e.g. slide-bars
    • G10D3/02—Resonating means, horns or diaphragms

Definitions

  • the present invention relates to a detachable, portable electronic resonance box that enables string instruments to produce acoustic stereo sound.
  • the present utility model application includes an innovation and improvement made on the invention disclosed in the patent application registered with TR 2018/17785 at the Vietnamese Patent and Trademark Office by Zeki (/aglar Namli, the owner of the present invention. While the portable resonance box with number TR 2018/17785 is only a mechanical device, electronic features have been added to this mechanical device with the current utility model application and an innovation and development has been made in this sense. Therefore, the state of the art information in the previous TR 2018/17785 patent application is also valid for this utility model application and this information is quoted here exactly.
  • stringed instruments are composed of 3 main parts, namely body, neck and strings.
  • the body is, in fact, a resonance box that resonates and amplifies (increase the strength) the sound waves formed by playing the strings. Because the inside of the body is empty, the sound waves move freely, hit the walls of the body and come back. Thus they are amplified.
  • the Sitar one of the traditional Indian instruments, has a second resonance box on the neck part of the instrument.
  • This resonance box is also used as a stopping device when placing the instrument on the floor.
  • the portable resonance box according to the present invention is completely different from the resonance box of the traditional Indian instrument. We can briefly describe these differences.
  • the resonance box on the sitar is a non-portable box fixed to the neck of the instrument. This resonance box is a box that can only be used on the sitar and cannot be attached to other instruments.
  • the portable resonance box of the present invention can be attached to and removed from any stringed instrument. Violin, guitar, lute, violin, mandolin, baglama (Turkish folk musical instrument) are just some of these instruments.
  • the primary sound transmission rod, secondary sound transmission rods and secondary resonance zones in the portable resonance box according to the present invention are not available in the resonance box of the sitar.
  • the resonance box in the sitar cannot be attached into the desired position of the stringed instrument as the portable resonance box according to the present invention. It is only fixed to a specific position on the neck.
  • the additional resonance box mounted in the traditional Indian instrument is a simple closed object used to base the instrument on the ground.
  • the portable resonance box according to the present invention is an advanced tool that can be attached and removed anywhere on the instrument which is capable of receiving the sound from the stringed instrument by means of the sound transmission rods, resonating in the primary and secondary resonance zones and thereby amplifying the sound, releasing it with the sound routing holes, and producing a very nice, effective acoustic stereo sound.
  • a brand new product that can be attached and removed anywhere on the instrument, and which receives sound vibrations, transmits to the resonance zones and resonates there and transmits the sound waves amplified in this way to the outside by means of routing holes and thus produces an acoustic and electronic stereo sound, is created.
  • a detachable, portable electronic resonance box which comprises: a sound transmission body, a primary resonance zone, one to four secondary resonance zones, a cover, a primary resonance cavity, one to four secondary resonance cavities, a primary sound routing hole, characterized in that it comprises: an electronic control circuit, a battery on the primary resonance zone, one or several, preferably one to six, volume control buttons, a usb and charging port, an audio connection jack on the circular side surface, and one or several sound conducting elements and sound generating elements, located in the appropriate places for receiving and transmitting sound, which are positioned on the portable electronic resonance box, keyboard top section of the string instrument, fixed resonance box and connection apparatus.
  • Figure la gives a coverless top view of the first preferred embodiment of the portable electronic resonance box according to the present invention
  • Figure lb gives a top view of the first preferred embodiment of the portable electronic resonance box according to the present invention with a cover
  • Figure 2a gives a coverless top view of the second preferred embodiment of the portable electronic resonance box according to the present invention
  • Figure 2b gives a coverless bottom view of the second preferred embodiment of the portable electronic resonance box according to the present invention
  • Figure 3a gives a top view of the third preferred embodiment of the portable electronic resonance box according to the present invention with a cover
  • Figure 3b gives a coverless top view of the third preferred embodiment of the portable electronic resonance box according to the present invention
  • Figure 4 gives a coverless bottom view of the third preferred embodiment of the portable electronic resonance box according to the present invention
  • Figure 5a illustrates the portable electronic resonance box according to the present invention, positioned on the guitar through a capo, from the front view.
  • Figure 5b illustrates the portable electronic resonance box according to the present invention, positioned on the guitar through a capo, from the rear view.
  • the present invention relates to a detachable, portable electronic resonance box (1) which comprises: a sound transmission body (2) that receives and transmits sound vibrations by contacting directly or via a connection apparatus (11) to any area on the body and stem of the stringed instruments, a thin plate-shaped primary resonance zone (4) to which the sound transmission body (2) is connected, one to four secondary resonance zones (5) in the form of a thin plate, a cover (6) positioned on the primary resonance zone (4) and secondary resonance zones (5), which enables the sound to be resonated by being trapped inside, a primary resonance cavity (9) formed by the air gap between the primary resonance zone (4) and the cover (6), one to four recess-shaped secondary resonance cavities (10) located above each secondary resonance zone (5), a primary sound routing hole (7) positioned on the cover (6) that provides the external guidance of the vibrating sound waves between the primary resonance zone (4), the secondary resonance zones (5) positioned at the bottom and the cover (6) positioned at the top.
  • the detachable, portable electronic resonance box (1) comprises an electronic control circuit (16), a battery (17) on the primary resonance zone (4), one or several, preferably one to six, volume control buttons, a usb and charging port (19), an audio connection jack (26) on the circular side surface, and one or several sound conducting elements and sound generating elements, located in the appropriate places for receiving and transmitting sound, which are positioned on the portable electronic resonance box (1), keyboard top section (12) of the string instrument (13), fixed resonance box (14) and connection apparatus (11).
  • Portable electronic resonance box (1) has three different preferred embodiments mentioned in this specification.
  • the first preferred embodiment is illustrated in Figure la and Figure lb.
  • the second preferred embodiment is illustrated in Figures 2a and 2b.
  • the third preferred embodiment is illustrated in Figures 3a, 3b and Figure 4.
  • Figures 5a and 5b the implementation of the present invention on the string instrument (13) is illustrated in accordance with all preferred embodiments.
  • Said volume control buttons on the detachable, portable electronic resonance box (1) of the present invention are respectively a power button (20), a volume button (21), a tone button (22), a reverb effect button (23), a delay effect button (24) and a voice record button (25).
  • the secondary resonance cavities (10) there are one to four speakers (18) positioned within the secondary resonance cavities (10) as said sound generating element.
  • said sound generating element is a speaker (28) positioned outside the secondary resonance cavities (10) on the primary resonance zone (4) and a speaker (29) positioned on the cover (6), and the sound conducting element is a small microphone (30) positioned on the primary resonance zone (4).
  • a detachable, portable electronic resonance box (1) comprises one or several microphones (31) that transmit the sound from the relevant regions in a wired or wireless manner to the sound generating elements. Said one or several microphones (31) are positioned on the connection apparatus (11) which is preferably a capo, on the keyboard top section (12), top surface (15) of the string instrument (13). Furthermore, said detachable, portable electronic resonance box (1) comprises a resonance speaker (32) positioned on the top surface (15) of the string instrument (13), which can transmit the sound coming from the small microphone (30) inside the portable electronic resonance box (1) to the fixed resonance box (14) as vibrations.
  • the detachable, portable electronic resonance box (1) comprises one to four sound transmission rods (3) connected to the sound transmission body (2) like a branch. Said sound transmission rods (3) are not found in the first and second preferred embodiments.
  • the detachable, portable electronic resonance box (1) according to the present invention also includes one or several secondary sound routing holes (8) positioned on the cover (6).
  • said connection apparatus (11) in the detachable, portable electronic resonance box (1) is preferably a clip. Or, said connection apparatus (11) is a capo.
  • the guitar was used, without limitation, as a string instrument (13).
  • Portable electronic resonance box (1) according to the present invention can be used in all string instruments. If desired, a digital tuner, metronome or other sound effect devices can be mounted on the cover (6). In practice, for example, the portable electronic resonance box (1) attached to the keyboard top section (12) of the guitar gives a very sweet acoustic stereo sound to the person playing the instrument and those around him.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

A detachable, portable electronic resonance box (1) which comprises: a sound transmission body (2), a primary resonance zone (4), one to four secondary resonance zones (5), a cover (6), a primary resonance cavity (9), one to four secondary resonance cavities (10), a primary sound routing hole (7), characterized in that it comprises: an electronic control circuit (16), a battery (17), one or several, preferably one to six, volume control buttons, a usb and charging port (19), an audio connection jack (26) on the circular side surface, and one or several sound conducting elements and sound generating elements, located in the appropriate places for receiving and transmitting sound, which are positioned on the portable electronic resonance box (1), keyboard top section (12) of the string instrument (13), fixed resonance box (14) and connection apparatus (11).

Description

DESCRIPTION
A DETACHABLE, PORTABLE ELECTRONIC RESONANCE BOX THAT ENABLES STRING INSTRUMENTS TO PRODUCE ACOUSTIC STEREO SOUND
Technical Field
The present invention relates to a detachable, portable electronic resonance box that enables string instruments to produce acoustic stereo sound.
Prior Art
The present utility model application includes an innovation and improvement made on the invention disclosed in the patent application registered with TR 2018/17785 at the Turkish Patent and Trademark Office by Zeki (/aglar Namli, the owner of the present invention. While the portable resonance box with number TR 2018/17785 is only a mechanical device, electronic features have been added to this mechanical device with the current utility model application and an innovation and development has been made in this sense. Therefore, the state of the art information in the previous TR 2018/17785 patent application is also valid for this utility model application and this information is quoted here exactly.
As it is known, stringed instruments are composed of 3 main parts, namely body, neck and strings. The body is, in fact, a resonance box that resonates and amplifies (increase the strength) the sound waves formed by playing the strings. Because the inside of the body is empty, the sound waves move freely, hit the walls of the body and come back. Thus they are amplified.
Normal stringed musical instruments have one body, namely one resonance box. One direction sound is transmitted from this resonance box to outside. Today, some electronic devices are used to make the sound as two directional, stereo sound. Thanks to these devices, electronic stereo sound can be obtained from stringed instruments. However, in order to obtain acoustic stereo sound, very little work has been done on existing stringed instruments. As a result of these studies, products with efficient results have not emerged.
For example, in the utility model No. 2006/02443 registered in Turkey and entitled "Stringed musical instrument with double resonance box" which belongs to the inventor of the present invention, a second resonance box which is stationary and fixed to the instrument is described. Similarly, United States Patent No. US 7,342,158 B2 entitled "Musical instrument with multiple resonance chambers" describes two interconnected and fixed resonance boxes. Also, United States Patent No. 4,903,567 entitled "Guitar with dual sound chambers" describes two separate sound boxes in the same fiberglass body.
In addition, CN104485087 A patent document entitled "Double box 21 or 25-stringed plucked instrument", CN107945772 A patent document entitled "Multifunctional guitar with double musical instrument bodies", CN104464691 A patent document entitled "Double box seven stringed plucked instrument", CN2812200 Y patent document entitled "Drawing string musical instrument with vertical sound panel and double sound boxes", CN202394514 U patent document entitled "Drawing string musical instrument with double sound boxes", CN2533543 Y patent document entitled "Multiple resonance device in resonator of stringed instruments", which are all Chinese patent publications, disclose various secondary sound boxes. None of these documents mentions a resonance box which is detachable, portable and also has sound transmission rods.
In addition, the Sitar, one of the traditional Indian instruments, has a second resonance box on the neck part of the instrument. This resonance box is also used as a stopping device when placing the instrument on the floor. The portable resonance box according to the present invention is completely different from the resonance box of the traditional Indian instrument. We can briefly describe these differences. The resonance box on the sitar is a non-portable box fixed to the neck of the instrument. This resonance box is a box that can only be used on the sitar and cannot be attached to other instruments. However, the portable resonance box of the present invention can be attached to and removed from any stringed instrument. Violin, guitar, lute, violin, mandolin, baglama (Turkish folk musical instrument) are just some of these instruments. The primary sound transmission rod, secondary sound transmission rods and secondary resonance zones in the portable resonance box according to the present invention are not available in the resonance box of the sitar. In addition, there is no primary sound routing hole and secondary sound routing holes to guide the sound waves that resonate inside. Furthermore, the resonance box in the sitar cannot be attached into the desired position of the stringed instrument as the portable resonance box according to the present invention. It is only fixed to a specific position on the neck. In summary, the additional resonance box mounted in the traditional Indian instrument is a simple closed object used to base the instrument on the ground. However, the portable resonance box according to the present invention is an advanced tool that can be attached and removed anywhere on the instrument which is capable of receiving the sound from the stringed instrument by means of the sound transmission rods, resonating in the primary and secondary resonance zones and thereby amplifying the sound, releasing it with the sound routing holes, and producing a very nice, effective acoustic stereo sound.
With the portable resonance box according to the present invention, a brand new product that can be attached and removed anywhere on the instrument, and which receives sound vibrations, transmits to the resonance zones and resonates there and transmits the sound waves amplified in this way to the outside by means of routing holes and thus produces an acoustic and electronic stereo sound, is created.
Summary of The Invention
A detachable, portable electronic resonance box which comprises: a sound transmission body, a primary resonance zone, one to four secondary resonance zones, a cover, a primary resonance cavity, one to four secondary resonance cavities, a primary sound routing hole, characterized in that it comprises: an electronic control circuit, a battery on the primary resonance zone, one or several, preferably one to six, volume control buttons, a usb and charging port, an audio connection jack on the circular side surface, and one or several sound conducting elements and sound generating elements, located in the appropriate places for receiving and transmitting sound, which are positioned on the portable electronic resonance box, keyboard top section of the string instrument, fixed resonance box and connection apparatus.
Description of Figures
Figure la gives a coverless top view of the first preferred embodiment of the portable electronic resonance box according to the present invention,
Figure lb gives a top view of the first preferred embodiment of the portable electronic resonance box according to the present invention with a cover,
Figure 2a gives a coverless top view of the second preferred embodiment of the portable electronic resonance box according to the present invention,
Figure 2b gives a coverless bottom view of the second preferred embodiment of the portable electronic resonance box according to the present invention,
Figure 3a gives a top view of the third preferred embodiment of the portable electronic resonance box according to the present invention with a cover, Figure 3b gives a coverless top view of the third preferred embodiment of the portable electronic resonance box according to the present invention,
Figure 4 gives a coverless bottom view of the third preferred embodiment of the portable electronic resonance box according to the present invention,
Figure 5a illustrates the portable electronic resonance box according to the present invention, positioned on the guitar through a capo, from the front view.
Figure 5b illustrates the portable electronic resonance box according to the present invention, positioned on the guitar through a capo, from the rear view.
References
1 Portable electronic resonance box
2 Sound transmission body
3 Sound transmission rod
4 Primary resonance zone
5 Secondary resonance zone
6 Cover
7 Primary sound routing hole
8 Secondary sound routing hole
9 Primary resonance cavity
10 Secondary resonance cavity
11 Connection apparatus
12 Keyboard top section
13 String instrument
14 Fixed resonance box
15 Top surface
16 Electronic control circuit
17 Battery
18 Speaker
19 Usb and charging port
20 Power button
21 Volume button
22 Tone button
23 Reverb effect button
24 Delay effect button 25 Voice record button
26 Audio connection jack
27 Resonance speakers
28 Speaker
29 Speaker
30 Small microphone
31 Microphone
32 Resonance speakers
PET ATT, ED DESCRIPTION OF THE INVENTION
The present invention relates to a detachable, portable electronic resonance box (1) which comprises: a sound transmission body (2) that receives and transmits sound vibrations by contacting directly or via a connection apparatus (11) to any area on the body and stem of the stringed instruments, a thin plate-shaped primary resonance zone (4) to which the sound transmission body (2) is connected, one to four secondary resonance zones (5) in the form of a thin plate, a cover (6) positioned on the primary resonance zone (4) and secondary resonance zones (5), which enables the sound to be resonated by being trapped inside, a primary resonance cavity (9) formed by the air gap between the primary resonance zone (4) and the cover (6), one to four recess-shaped secondary resonance cavities (10) located above each secondary resonance zone (5), a primary sound routing hole (7) positioned on the cover (6) that provides the external guidance of the vibrating sound waves between the primary resonance zone (4), the secondary resonance zones (5) positioned at the bottom and the cover (6) positioned at the top. As seen in Figures 1 to 5, the detachable, portable electronic resonance box (1) according to the present invention comprises an electronic control circuit (16), a battery (17) on the primary resonance zone (4), one or several, preferably one to six, volume control buttons, a usb and charging port (19), an audio connection jack (26) on the circular side surface, and one or several sound conducting elements and sound generating elements, located in the appropriate places for receiving and transmitting sound, which are positioned on the portable electronic resonance box (1), keyboard top section (12) of the string instrument (13), fixed resonance box (14) and connection apparatus (11).
Portable electronic resonance box (1) according to the present invention has three different preferred embodiments mentioned in this specification. The first preferred embodiment is illustrated in Figure la and Figure lb. The second preferred embodiment is illustrated in Figures 2a and 2b. Finally, the third preferred embodiment is illustrated in Figures 3a, 3b and Figure 4. In Figures 5a and 5b, the implementation of the present invention on the string instrument (13) is illustrated in accordance with all preferred embodiments.
Said volume control buttons on the detachable, portable electronic resonance box (1) of the present invention are respectively a power button (20), a volume button (21), a tone button (22), a reverb effect button (23), a delay effect button (24) and a voice record button (25).
In the first preferred embodiment, there are one to four speakers (18) positioned within the secondary resonance cavities (10) as said sound generating element.
In the second preferred embodiment, as said sound generating element, there are one to four resonance speakers (27) positioned below the secondary resonance zones (5).
In the third preferred embodiment, said sound generating element is a speaker (28) positioned outside the secondary resonance cavities (10) on the primary resonance zone (4) and a speaker (29) positioned on the cover (6), and the sound conducting element is a small microphone (30) positioned on the primary resonance zone (4).
A detachable, portable electronic resonance box (1) according to the present invention, comprises one or several microphones (31) that transmit the sound from the relevant regions in a wired or wireless manner to the sound generating elements. Said one or several microphones (31) are positioned on the connection apparatus (11) which is preferably a capo, on the keyboard top section (12), top surface (15) of the string instrument (13). Furthermore, said detachable, portable electronic resonance box (1) comprises a resonance speaker (32) positioned on the top surface (15) of the string instrument (13), which can transmit the sound coming from the small microphone (30) inside the portable electronic resonance box (1) to the fixed resonance box (14) as vibrations.
In accordance with the third preferred embodiment, the detachable, portable electronic resonance box (1) according to the present invention comprises one to four sound transmission rods (3) connected to the sound transmission body (2) like a branch. Said sound transmission rods (3) are not found in the first and second preferred embodiments.
The detachable, portable electronic resonance box (1) according to the present invention also includes one or several secondary sound routing holes (8) positioned on the cover (6). Besides, said connection apparatus (11) in the detachable, portable electronic resonance box (1) is preferably a clip. Or, said connection apparatus (11) is a capo. In the attached Figure 5, the guitar was used, without limitation, as a string instrument (13). Portable electronic resonance box (1) according to the present invention can be used in all string instruments. If desired, a digital tuner, metronome or other sound effect devices can be mounted on the cover (6). In practice, for example, the portable electronic resonance box (1) attached to the keyboard top section (12) of the guitar gives a very sweet acoustic stereo sound to the person playing the instrument and those around him. This makes playing the musical instrument much more enjoyable. In the music industry, in electronically generated stereo sound, two sounds are electronic copies of each other. However, since the secondary sound produced by the portable electronic resonance box (1) according to the present invention is different from the primary sound produced by the fixed resonance box (14), it allows a much more natural and acoustic stereo sound to be produced. In addition, there is no need to make a modification, that is, to change the existing instrument for the production of this acoustic stereo sound. Because the portable electronic resonance box (1) according to the present invention can be attached and removed wherever desired on the keyboard or body of the instrument.
As a result, with the present invention, a new product has been introduced for the music industry, which makes the sound of string instruments acoustic stereo with electronic support.

Claims

1) A detachable, portable electronic resonance box (1) which comprises: a sound transmission body (2) that receives and transmits sound vibrations by contacting directly or via a connection apparatus (11) to any area on the body and stem of the stringed instruments, a thin plate-shaped primary resonance zone (4) to which the sound transmission body (2) is connected, one to four secondary resonance zones (5) in the form of a thin plate, a cover (6) positioned on the primary resonance zone (4) and secondary resonance zones (5), which enables the sound to be resonated by being trapped inside, a primary resonance cavity (9) formed by the air gap between the primary resonance zone (4) and the cover (6), one to four recess-shaped secondary resonance cavities (10) located above each secondary resonance zone (5), a primary sound routing hole (7) positioned on the cover (6) that provides the external guidance of the vibrating sound waves between the primary resonance zone (4), the secondary resonance zones (5) positioned at the bottom and the cover (6) positioned at the top, characterized in that it comprises: an electronic control circuit (16), a battery (17) on the primary resonance zone (4), one or several, preferably one to six, volume control buttons, a usb and charging port (19), an audio connection jack (26) on the circular side surface, and one or several sound conducting elements and sound generating elements, located in the appropriate places for receiving and transmitting sound, which are positioned on the portable electronic resonance box (1), keyboard top section (12) of the string instrument (13), fixed resonance box (14) and connection apparatus (11).
2) A detachable, portable electronic resonance box (1) according to claim 1, characterized in that said volume control buttons are respectively a power button (20), a volume button (21), a tone button (22), a reverb effect button (23), a delay effect button (24), a voice record button (25).
3) A detachable, portable electronic resonance box (1) according to Claims 1 to 2, characterized in that said sound generating element is one to four speakers (18) positioned inside secondary resonance cavities (10). 4) A detachable, portable electronic resonance box (1) according to claims 1 to 3, characterized in that said sound generating element is one to four resonance speakers (27) positioned below the secondary resonance zones (5).
5) A detachable, portable electronic resonance box (1) according to claims 1 to 4, characterized in that said sound generating element is a speaker (28) positioned outside the secondary resonance cavities (10) on the primary resonance zone (4) and a speaker (29) positioned on the cover (6), and the sound conducting element is a small microphone (30) positioned on the primary resonance zone (4).
6) A detachable, portable electronic resonance box (1) according to Claims 1 to 5, characterized in that it comprises one or several microphones (31) that transmit the sound from the relevant regions in a wired or wireless manner to the sound generating elements.
7) A detachable, portable electronic resonance box (1) according to Claims 1 to 6, characterized in that said one or several microphones (31) are positioned on the connection apparatus (11) which is preferably a capo, on the keyboard top section (12), top surface (15) of the string instrument (13).
8) A detachable, portable electronic resonance box (1) according to claims 1 to 7, characterized in that it comprises a resonance speaker (32) positioned on the top surface (15) of the string instrument (13), which can transmit the sound coming from the small microphone (30) inside the portable electronic resonance box (1) to the fixed resonance box (14) as vibrations.
9) A detachable, portable electronic resonance box (1) according to claims 1 to 8, characterized in that it comprises one to four sound transmission rods (3) connected to the sound transmission body (2) like a branch.
10) A detachable, portable electronic resonance box (1) according to Claims 1 to 9, characterized in that it also contains one or several secondary sound routing holes (8) positioned on the cover (6).
11) A detachable, portable electronic resonance box (1) according to claims 1 to 10, characterized in that said connection apparatus (11) is a clip.
12) A detachable, portable electronic resonance box (1) according to claims 1 to 11, characterized in that said connection apparatus (11) is a capo.
PCT/TR2021/050124 2020-02-19 2021-02-11 A detachable, portable electronic resonance box that enables string instruments to produce acoustic stereo sound WO2021167566A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR202002534 2020-02-19
TR2020/02534 2020-02-19

Publications (1)

Publication Number Publication Date
WO2021167566A1 true WO2021167566A1 (en) 2021-08-26

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697491A (en) * 1986-06-17 1987-10-06 Maloney Terrance R Electric feedback guitar
WO2009149634A1 (en) * 2008-06-13 2009-12-17 Lo Chao Yuan Sound reproducing device and system
US20140224099A1 (en) * 2013-02-11 2014-08-14 Ofer Webman System and method for sound augmentation of acoustic musical instruments
DE102015002381A1 (en) * 2015-02-25 2016-08-25 Michael Könings DEVICE FOR OBTAINING HARMONIOUS RECOILS IN ELECTRICALLY REINFORCED STRING INSTRUMENTS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697491A (en) * 1986-06-17 1987-10-06 Maloney Terrance R Electric feedback guitar
WO2009149634A1 (en) * 2008-06-13 2009-12-17 Lo Chao Yuan Sound reproducing device and system
US20140224099A1 (en) * 2013-02-11 2014-08-14 Ofer Webman System and method for sound augmentation of acoustic musical instruments
DE102015002381A1 (en) * 2015-02-25 2016-08-25 Michael Könings DEVICE FOR OBTAINING HARMONIOUS RECOILS IN ELECTRICALLY REINFORCED STRING INSTRUMENTS

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