ES1069261U - Guitar of seven octaves (Machine-translation by Google Translate, not legally binding) - Google Patents

Guitar of seven octaves (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES1069261U
ES1069261U ES200802402U ES200802402U ES1069261U ES 1069261 U ES1069261 U ES 1069261U ES 200802402 U ES200802402 U ES 200802402U ES 200802402 U ES200802402 U ES 200802402U ES 1069261 U ES1069261 U ES 1069261U
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Spain
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guitar
centimeters
bridge
pegbox
mast
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ES200802402U
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Spanish (es)
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ES1069261Y (en
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Pedro Serrano Jimenez
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Individual
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Individual
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Abstract

Guitar of seven octaves, which, being of the spanish guitar type, has a mast (1) of a width of ten or five centimeters in the tuning peg (5) and twelve four centimeters in the twelfth fret (6), establishing this progression in the tuning fork (9) until the last fret that is on the edge of the mouth (4) of the guitar. A bridge (7) of eighteen centimeters with a sheet of bone (11) of fourteen and three centimeters embedded along the bridge (7). It is characterized by the strings that are placed from the bridge (7) to the pegbox (10) each thicker than the previous one starting with the first (12) which has a thickness of zero point twenty-five millimeters and which supports a tension of seventeen eat five kilograms made of nylon wrapped in metal, there is also a pegbox (10) with thirteen pins (8) located at the end of the mast (1) of the guitar of seven octaves. (Machine-translation by Google Translate, not legally binding)

Description

Guitarra de siete octavas.Seven octave guitar

Objeto de la invenciónObject of the invention

La presente invención según expresa el enunciado de esta memoria descriptiva, se refiere a un tipo de guitarra, la cual ha sido concebida y realizada en orden de obtener numerosas y notables ventajas respecto a otras guitarras.The present invention as expressed in the statement of this descriptive memory, refers to a type of guitar, the which has been conceived and carried out in order to obtain numerous and remarkable advantages over other guitars.

La guitarra de siete octavas, está provista de trece cuerdas para obtener notas más graves y más agudas que en los demás modelos de guitarras ya existentes. Siendo el mástil y el puente considerablemente más anchos, con el fin de poder albergar las trece cuerdas. La distancia entre cuerda y cuerda es la misma que en una guitarra española.The seven octave guitar is provided with thirteen strings to obtain more serious and more acute notes than in the other existing guitar models. Being the mast and the considerably wider bridge, in order to house The thirteen strings. The distance between rope and rope is the same than in a Spanish guitar.

Antecedentes de la invenciónBackground of the invention

Se conocen numerosos modelos de guitarras como puede ser la guitarra de diez cuerdas. El propósito de la guitarra de diez cuerdas, es el de conseguir mas potencia por la cantidad de armónicos que suenan por atracción, o bien conseguir menos dificultad técnica en la mano izquierda.Numerous guitar models are known as It can be the ten string guitar. The purpose of the guitar of ten strings, is to get more power for the amount of harmonics that sound like attraction, or get less technical difficulty in the left hand.

Igualmente se conocen guitarras acústicas de doce cuerdas con el fin de conseguir mayor potencia ya que su organización es igual que en una guitarra de seis cuerdas pero cada cuerda es doble.Acoustic guitars of twelve strings in order to get more power since its organization is the same as in a six-string guitar but every rope is double.

Descripción de la invenciónDescription of the invention

El instrumento presenta una nueva estructura en base a la cual se considera que podemos efectuar notas más graves y más agudas que en cualquier guitarra actual. Para ello la guitarra de siete octavas tiene un puente y un mástil más anchos para así poder albergar las trece cuerdas. Es decir que si en una guitarra española la anchura del mástil a la altura del doceavo traste es aproximadamente de seis centímetros, en la guitarra de siete octavas mide aproximadamente doce centímetros y medio sin variar la longitud ni el grosor ni la disposición de los trastes que en una guitarra española. De modo que la guitarra de siete octavas incorpora siete cuerdas más. Su afinación más convencional sigue la misma estructura que la guitarra española. Dicha afinación es mostrada a continuación, mediante los indices acústicos de octava en sus cuerdas tocadas al aire.The instrument presents a new structure in basis on which we believe we can make more serious notes and more acute than in any current guitar. For this the guitar seven octaves has a wider bridge and mast so to house the thirteen strings. In other words, if on a guitar Spanish the width of the mast at the height of the twelfth fret is approximately six centimeters, on the guitar of seven octaves measures approximately twelve and a half centimeters without varying the length neither the thickness nor the arrangement of the frets that in a Spanish guitar. So the seven octave guitar It incorporates seven more strings. Its more conventional tuning follows the Same structure as the Spanish guitar. This tuning is shown below, using the octave acoustic indices in their strings played in the air.

--
Primera cuerda: sol 4First string: sun 4

--
Segunda cuerda: re 4Second string: re 4

--
Tercera cuerda: la 3Third string: the 3

--
Cuarta cuerda: mi 3Quarter string: my 3

--
Quinta cuerda: si 2Fifth rope: yes 2

--
Sexta cuerda: sol 2Sixth rope: sun 2

--
Séptima cuerda: re 2Seventh string: re 2

--
Octava cuerda: la 1Eighth string: the 1

--
Novena cuerda: mi 1Ninth string: my 1

--
Décima cuerda: si -1Tenth rope: yes -1

--
Undécima cuerda: sol -1Eleventh string: sun -1

--
Doceava cuerda: re -1Twelfth string: re -1

--
Treceava cuerda: la -2Thirteenth string: the -2

Las cuerdas son numeradas desde la más aguda hasta la más grave, los índices acústicos son reales, puesto que en una guitarra normal suena una octava por debajo de la forma en que se ubican sus notas en el pentagrama.The strings are numbered from the sharpest even the most serious, the acoustic indices are real, since in a normal guitar sounds an octave below the way it Your notes are placed on the staff.

La guitarra de siete octavas está diseñada para leer en dos claves. Clave de sol y clave de fa en cuarta línea.The seven octave guitar is designed to Read in two keys. Treble clef and fa key in fourth line.

Para complementar la descripción que seguidamente se va ha realizar y con objeto de ayudar a una mejor comprensión de las características del instrumento, se acompaña a la presente memoria descriptiva, de un juego de planos en base a cuyas figuras se comprenderá mas fácilmente las innovaciones y ventajas de la guitarra de siete octavas.To complement the description that then it will be done and in order to help a better understanding of the characteristics of the instrument, accompanies the present descriptive report of a set of plans based on whose figures will more easily understand the innovations and advantages of The seven octave guitar.

Breve descripción de los dibujosBrief description of the drawings

Figura 1.- Muestra una vista de la guitarra de siete octavas, mostrando las medidas entre la primera cuerda y la decimotercera en la cejilla del clavijero (10,3 cm.) y el puente de la caja (13 cm.), las medidas de la longitud del mástil (65 cm.) y las medidas de la anchura del mástil en la cejilla del clavijero (10,5 cm.) y el doceavo traste
(12,4 cm.) disminuyendo progresivamente la anchura del mástil en la parte superior entre el doceavo y el veinteavo traste, midiendo 7,7 cm el ancho del mástil en este punto.
Figure 1.- Shows a view of the seven octave guitar, showing the measurements between the first string and the thirteenth on the pegbox of the pegbox (10.3 cm.) And the bridge of the box (13 cm.), The measurements of the length of the mast (65 cm.) and the measures of the width of the mast in the pegbox of the pegbox (10.5 cm.) and the twelfth fret
(12.4 cm.) Progressively decreasing the width of the mast at the top between the twelfth and the twentieth fret, measuring 7.7 cm the width of the mast at this point.

Figura 2.- Muestra la situación en el pentagrama de las notas que se producen tocando las cuerdas al aire, indicando con los números del uno al trece cada una de las cuerdas.Figure 2.- Shows the situation in the staff of the notes that are produced by playing the strings in the air, indicating with the numbers from one to thirteen each of the strings.

Descripción de una forma de realización preferidaDescription of a preferred embodiment

A la vista de las comentadas figuras, puede observarse como la guitarra de siete octavas se constituye mediante un mástil 1, que acoge trece cuerdas, las cuales se afirman mediante un clavijero 10 con trece clavijas 8 y la caja 2 en su estructura convencional donde se encuentra la tapa armónica 3 que debe tener un grosor especial para soportar sin riesgos de deformación la tensión producida por las trece cuerdas. Una reducción progresiva en la parte superior del diapasón 9 desde el doceavo traste 6 hasta la boca 4 para que así la tapa armónica 3 tenga más área de vibración.In view of the commented figures, you can observe how the seven octave guitar is constituted by a mast 1, which houses thirteen strings, which are affirmed by a pegbox 10 with thirteen pegs 8 and the box 2 in its structure conventional where is the harmonic cover 3 that must have a special thickness to withstand the risk of deformation without tension produced by the thirteen strings. A progressive reduction at the top of fingerboard 9 from the twelfth fret 6 to mouth 4 so that the harmonic lid 3 has more area of vibration.

Cada cuerda es progresivamente mas gruesa que la anterior, la primera 12 tiene un grosor de 0,25 mm. y una resistencia de 17,5 kilos aprox. Las tres últimas cuerdas deben estar ligeramente más separadas entre sí que las demás, así disminuiremos problemas técnicos en su ejecución.Each string is progressively thicker than the previous, the first 12 has a thickness of 0.25 mm. and one resistance of 17.5 kilos approx. The last three strings must be slightly further apart from each other as well We will reduce technical problems in its execution.

Teniendo en cuenta que existe una notable separación entre la primera y la treceava cuerda, se incorpora el uso del dedo meñique en la mano derecha para la pulsación de las cuerdas.Given that there is a remarkable separation between the first and the thirteenth string, the use of the little finger on the right hand to press the ropes

Claims (1)

1. Guitarra de siete octavas, que siendo del tipo de guitarras españolas, cuenta con un mástil (1) de una anchura de diez coma cinco centímetros en la cejilla del clavijero (5) y doce coma cuatro centímetros en el doceavo traste (6), estableciéndose esta progresión en el diapasón (9) hasta el último traste que se encuentra en el borde de la boca (4) de la guitarra. Un puente (7) de dieciocho centímetros con una lámina de hueso (11) de catorce coma tres cm. incrustada a lo largo del puente (7). Se caracteriza por las cuerdas que se sitúan desde el puente (7) hasta el clavijero (10) cada una mas gruesa que la anterior comenzando por la primera (12) que tiene un grosor de cero coma veinticinco milímetros y que soporta una tensión de diecisiete coma cinco kilogramos fabricada en nailon, hasta la decimotercera (13) que tiene un grosor de tres milímetros fabricada en nailon entorchado en metal, existe igualmente un clavijero (10) con trece clavijas (8) situado en el extremo del mástil (1) de la guitarra de siete octavas.1. Seven octave guitar, which being of the type of Spanish guitars, has a mast (1) with a width of ten point five centimeters on the pegbox (5) and twelve point four centimeters on the twelfth fret (6) , establishing this progression in the fingerboard (9) until the last fret that is on the edge of the mouth (4) of the guitar. A bridge (7) of eighteen centimeters with a bone sheet (11) of fourteen comma three cm. embedded along the bridge (7). It is characterized by the strings that are located from the bridge (7) to the pegbox (10) each thicker than the previous one starting with the first (12) that has a thickness of zero point twenty-five millimeters and that supports a tension of seventeen eat five kilograms made of nylon, up to the thirteenth (13) that has a thickness of three millimeters made of nylon wound on metal, there is also a pegbox (10) with thirteen pins (8) located at the end of the mast (1) of The seven octave guitar.
ES200802402U 2008-11-21 2008-11-21 GUITAR OF SEVEN EIGHTHS Expired - Lifetime ES1069261Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200802402U ES1069261Y (en) 2008-11-21 2008-11-21 GUITAR OF SEVEN EIGHTHS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200802402U ES1069261Y (en) 2008-11-21 2008-11-21 GUITAR OF SEVEN EIGHTHS

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ES1069261U true ES1069261U (en) 2009-03-01
ES1069261Y ES1069261Y (en) 2009-06-02

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ES200802402U Expired - Lifetime ES1069261Y (en) 2008-11-21 2008-11-21 GUITAR OF SEVEN EIGHTHS

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