WO2018045479A1 - Instrument de musique à cordes pincées comprenant un manche sélectivement détachable - Google Patents

Instrument de musique à cordes pincées comprenant un manche sélectivement détachable Download PDF

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Publication number
WO2018045479A1
WO2018045479A1 PCT/CL2017/050047 CL2017050047W WO2018045479A1 WO 2018045479 A1 WO2018045479 A1 WO 2018045479A1 CL 2017050047 W CL2017050047 W CL 2017050047W WO 2018045479 A1 WO2018045479 A1 WO 2018045479A1
Authority
WO
WIPO (PCT)
Prior art keywords
projection
mast
recess
box
complementary
Prior art date
Application number
PCT/CL2017/050047
Other languages
English (en)
Spanish (es)
Inventor
Nicolas RODRIGUEZ
Original Assignee
ARAVENA PEREZ, Mario Pablo
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 ARAVENA PEREZ, Mario Pablo filed Critical ARAVENA PEREZ, Mario Pablo
Publication of WO2018045479A1 publication Critical patent/WO2018045479A1/fr

Links

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
    • G10D3/06—Necks; Fingerboards, e.g. fret boards
    • G10D3/095—Details of removable or collapsible necks, e.g. suitable for transport or storage
    • 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
    • G10D1/00—General design of stringed musical instruments
    • G10D1/04—Plucked or strummed string instruments, e.g. harps or lyres
    • G10D1/05—Plucked or strummed string instruments, e.g. harps or lyres with fret boards or fingerboards
    • 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
    • G10D1/00—General design of stringed musical instruments
    • G10D1/04—Plucked or strummed string instruments, e.g. harps or lyres
    • G10D1/05—Plucked or strummed string instruments, e.g. harps or lyres with fret boards or fingerboards
    • G10D1/08—Guitars
    • 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
    • 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
    • G10D3/04—Bridges

Definitions

  • the present invention has as its main object a pulsed string musical instrument in which the mast can be separated at will.
  • a musical instrument with a pulsed string is called "musical instrument consisting of a harmonic box, of which a mast with its corresponding series of pegs, nut, fingerboard arranged on the mast and part of the box and the strings that It extends over the frets of the mast, from the pins to a bridge or seal arranged downstream of a harmonic mouth made in the lid of the box.
  • Typical examples of these instruments are guitars in their various types, and may include bass, electric guitars, double basses, etc.
  • the sound is given by a number of factors: the shape and dimension of the sound box, the length of the mast, the tension given to the strings, and as regards the present invention, to the transmission of the vibrations given to the strings from the pins to the bridge and sealed, with particularity to the momentary fixation according to the current execution of one or more strings on the various frets along the mast.
  • the assembly means must guarantee a perfect alignment of the longitudinal axis of the mast with the box, and must also allow absorbing all stresses and stresses, including the bending moments of the mast with respect to the box without angular displacements, which would affect the tension given to the ropes.
  • Objects of the present invention It is the object of the present invention to solve the above-mentioned problems by achieving a pulsed string instrument with a selectively uncoupleable mast with coupling means that ensure a solid mechanical continuity maintaining the same and exact position and length of the mast with respect to the box, establishing a continuity of the same material between the aforementioned attachable parts without intervention of pieces of any other nature and capable of absorbing the same solicitations mechanics of instruments of the same nature and with the fixed and supportive mast to the box.
  • Stringed stringed musical instrument with selectively detachable mast which includes a harmonic box, to which a mast is linked with its corresponding set of pegs, nut, fingerboard arranged on the upper face of the mast and part of the box, and the strings that they extend over the frets of the mast, from the pins to a bridge or seal, characterized in that between the end of the harmonic box to which the mast is linked, and the end of said mast attachable to the box is defined a seat and a projection complementary within which it houses, in alignment with a longitudinal axis of the instrument, defining between them the selectively decoupling assembly of said mast with respect to said box; determining this projection and seat assembly in their condition of mutual coupling the condition that against one end wall of the seat supports one end of said projection, said seat also having at least one wall converging towards an open end and opposite that of the said bottom wall defining a groove perpendicular to the longitudinal axis through which said projection is passed.
  • Said groove has a width smaller than the width of its bottom wall, the cross sections of said projection being complementary to the cross sections of the projection; against the convergent wall of the seat, a complementary wall of said projection slides to the final assembly position, and also having between said seat and said projection at least one complementary projection of a recess within which said projection houses;
  • the mentioned seat is arranged along an axis perpendicular to the longitudinal axis of the instrument and is also open on the opposite side to the upper face of the box, determining an access mouth through which the complementary projection enters until its final assembly; the at least one converging wall and said projection in different planes being arranged and that define an angle between them; the fretboard is sectioned, resulting in a part of the same solidarity of the mast and the continuation of the same solidarity of the upper face of the box.
  • Figure 1 schematically illustrates a guitar, viewed from its upper or anterior face, with the mast separated from the case, according to one of the possible constructions of the present invention
  • Figure 2 schematically illustrates a guitar, viewed from its bottom or rear face, with the mast separated from the case, according to the same construction of the present invention
  • Figure 3 illustrates in perspective a view of the mast end with the linking means according to the same embodiment of the present invention
  • Figure 4 shows in perspective the end of the harmonic box with the connection means complementary to those of the mast end according to Figure 3:
  • Figure 5 shows us in a side elevation section along the longitudinal axis of the box end and the mast with the reciprocal linking means of this first construction
  • Figure 8 shows in perspective another view of the end of the mast
  • Figure 9 shows on the upper floor the end of the box and mast seen separately.
  • Figure 10 shows another construction of the invention, in which only one of the walls of both the recess and the complementary of the projection is an oblique wall, and the other wall is parallel to the longitudinal axis XX.
  • Figure 1 1 illustrates a fourth construction of the invention in which the recess has a broken oblique cross section
  • Figure 12 is yet another embodiment in which the walls of the projection and recess are complementary cylindrical.
  • Figure 1 shows the sound or harmonic box (1) of a guitar seen with its upper face or harmonic cover (3) seen in the foreground, and with the mast (2) separated from it in a preferred construction of the invention .
  • the mast at one end of it has the pins (4), with the fingerboard (5).
  • the fingerboard (5) is cut, which continues in its last section (7) on the sound box until it reaches the mouth (8).
  • the strings have been omitted in the figures. All these elements are characteristic of a pulsed string instrument and belong to the public domain.
  • Figure 2 illustrates the same instrument, seen with its lid or back face (3 ') in the foreground.
  • the recess in the harmonic box is schematized with the generic reference (10), and with (20) in a generic way the complementary projection at the end (6) of the mast, both in alignment with a longitudinal axis of the instrument.
  • This axis is preferably the same axis of longitudinal symmetry of instrument XX (see Figure 1).
  • the recess (10) is practiced at the end of the harmonic box (1) facing the end (6) of the mast (2) formed by two mutually converging oblique walls (1 1, 12) towards the referred end of box and a bottom wall (13), defining an access slot (14) at said box end, perpendicular to said longitudinal axis XX and with an access mouth (15) open towards said box face (3 ' ), opposite to the one with the fingerboard and through which it enters by sliding towards the cover (3) the projection (20), determining cross sections perpendicular to the longitudinal axis of trapezoidal section.
  • This insert or recess (10) configures a dovetail.
  • the walls (1 1, 12) may in turn be perpendicular to the covers (3, 3 ') or they may be slightly convergent from (3') to (3).
  • the aforementioned recess (10) is covered at its opposite end by an integral surface of the cover of the harmonic box which can be an additional plate or the same section (7) of the fretboard of the box.
  • the inner face of (7) defines the vault portion (16) of the recess (10), and from (14) has a projection (17) towards the inside of the recess.
  • the axis of the projection (17) and the axis of the recesses (18) are perpendicular to the axis XX.
  • the projection (20) practiced at the end (6) of the mast (2) has a complementary shape to the recess section (10). That is, according to this first construction it has converging walls (21, 22) and at its lower end (23) it ends up coplanar at (3 '). The height of the projection (20) plus the height of the fretboard (5) is equal to the height of the box with the two covers (3, 3 ') included.
  • the said projection (20) of the mast end has at its end facing the aforementioned vault (14) of the recess a recess (24) complementary to the projection (17) projected into the recess. Conveniently this projection (17) is a longitudinal and transverse bar and the recess a complementary recess (24) has a complementary profile to (17).
  • two respective projections (25) are provided that have a height and complementary profile to (18) where they house once the mast is assembled to the box.
  • the axis of (17-24) is parallel to the axis of (18, 25).
  • the material used for the block (19) can be of the same type as the material of the box (1) and mast (2).
  • the material of (19) is carefully chosen to transmit the vibrations on the same frequency as the rest of the woods. If it is an electric guitar in a polymeric material, or sandwich of mother and polymers, the block (19) will ideally have the same composition.
  • Figure 8 shows that the projection (20) has side walls (27, 28) complementary to the walls (1 1, 12) of the recess (10), that is, they are divergent when those of the recess are convergent and that the projections (25) are part of a longitudinal lock (29) embedded flush with the surface (23) of the projection (20).
  • the coupling is made by a recess (10) practiced at the end (6) of the mast, and the projection (20) is projected from the end of the harmonic or sound box ( one ).
  • FIG. 10 A third possible construction of the same invention is illustrated in Figure 10, in which it is observed that the presence of a single oblique wall (1 1) in the recess (10), and of a corresponding complementary oblique wall (28) in the outgoing (20).
  • the opposite walls (30) of the recess and the corresponding one (31) of the projection are straight and parallel to the XX axis.
  • the walls (32) of the recess (10) are oblique and broken, as are the complementary ones (33) of the projection (20) as illustrated in Figure 1 1 in schematic form partially .
  • the convergent walls of the recess may be curved walls, such as those of the cylinder (34).
  • the projection must have a complementary cylindrical side wall (35).

Landscapes

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

Abstract

La présente invention concerne un instrument de musique à cordes pincées comprenant un manche sélectivement détachable, lequel instrument comporte un corps (1) et un manche (2) qui peut être sélectivement raccordé. Le corps (1) présente une cavité (10) qui définit une queue d'aronde pratiquée dans un taquet (19) placé à l'intérieur du corps (1), et une partie en saillie (20) solidaire de l'extrémité (6) du manche (2) est placée à l'intérieur de ladite cavité (10). Cette partie en saillie est complémentaire de la cavité (10). Une partie en saillie transversale (17) se trouve à l'intérieur de la cavité (10), contre la voûte (16), et se place à l'intérieur d'une cavité complémentaire (24) de la partie en saillie. La face inférieure (3') du corps présente des évidements (18) associés à la cavité (10) et la partie en saillie (20) présente des projections latérales (25) complémentaires à (18). La projection verticale de l'axe de (17) est déplacée par rapport à celle des évidements (18), établissant un moment de résistance à l'encastrement de (20) et (10).
PCT/CL2017/050047 2016-09-06 2017-09-05 Instrument de musique à cordes pincées comprenant un manche sélectivement détachable WO2018045479A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AR20160102729 2016-09-06
ARP160102729A AR105942A1 (es) 2016-09-06 2016-09-06 Instrumento musical de cuerda pulsada con mástil selectivamente separable

Publications (1)

Publication Number Publication Date
WO2018045479A1 true WO2018045479A1 (fr) 2018-03-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CL2017/050047 WO2018045479A1 (fr) 2016-09-06 2017-09-05 Instrument de musique à cordes pincées comprenant un manche sélectivement détachable

Country Status (2)

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AR (1) AR105942A1 (fr)
WO (1) WO2018045479A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4803906A (en) * 1986-09-15 1989-02-14 Fender C Leo Neck for guitar
WO1999045528A1 (fr) * 1998-03-05 1999-09-10 Raymond Seth Ehrlich Instrument a corde demontable
US7705224B1 (en) * 2009-08-13 2010-04-27 John Ward Portable travel guitar
JP2014021179A (ja) * 2012-07-13 2014-02-03 Isamu Kamata ギター、及びその弦調整構造
WO2014167272A2 (fr) * 2013-04-09 2014-10-16 Archibald Ian Jeremy Brain Instrument
US8957291B1 (en) * 2013-09-30 2015-02-17 Gregg A. Nelson Neck joint construction for stringed musical instrument

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4803906A (en) * 1986-09-15 1989-02-14 Fender C Leo Neck for guitar
WO1999045528A1 (fr) * 1998-03-05 1999-09-10 Raymond Seth Ehrlich Instrument a corde demontable
US7705224B1 (en) * 2009-08-13 2010-04-27 John Ward Portable travel guitar
JP2014021179A (ja) * 2012-07-13 2014-02-03 Isamu Kamata ギター、及びその弦調整構造
WO2014167272A2 (fr) * 2013-04-09 2014-10-16 Archibald Ian Jeremy Brain Instrument
US8957291B1 (en) * 2013-09-30 2015-02-17 Gregg A. Nelson Neck joint construction for stringed musical instrument

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
NICOLAS RODRIGUEZ GUERRA, LA DESMONTABLE, 22 January 2016 (2016-01-22), Retrieved from the Internet <URL:https://www.facebook.com/rodriguezguerraluthier/media_set?set=a.10206735453838493.1073741836.1038911470&type=3> [retrieved on 20171114] *
NICOLAS RODRIGUEZ GUERRA: "Desmontable de Viaje [en linea] [album de fotos] fecha indeterminada", Retrieved from the Internet <URL:http://www.nrgluthier.com/guitarra/modelo-desmontable> [retrieved on 20171218] *
NICOLAS RODRIGUEZ GUERRA: "III Festival Guitare en Cevennes", ORTIGA ELABORACION CASERA, 15 July 2016 (2016-07-15), Retrieved from the Internet <URL:https://www.youtube.com/watch?v=OIIAIJ8kvTM> [retrieved on 20171114] *

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