ES2481640T3 - Guitarra con fonocaptor polifónico para detectar vibraciones de cuerdas en dos planos mutuamente perpendiculares - Google Patents

Guitarra con fonocaptor polifónico para detectar vibraciones de cuerdas en dos planos mutuamente perpendiculares Download PDF

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Publication number
ES2481640T3
ES2481640T3 ES01928584.0T ES01928584T ES2481640T3 ES 2481640 T3 ES2481640 T3 ES 2481640T3 ES 01928584 T ES01928584 T ES 01928584T ES 2481640 T3 ES2481640 T3 ES 2481640T3
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ES
Spain
Prior art keywords
signal
pole piece
components
string
induced
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.)
Expired - Lifetime
Application number
ES01928584.0T
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English (en)
Inventor
Osman Isvan
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.)
Gibson Brands Inc
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Gibson Brands Inc
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Publication date
Application filed by Gibson Brands Inc filed Critical Gibson Brands Inc
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Publication of ES2481640T3 publication Critical patent/ES2481640T3/es
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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H3/00—Instruments in which the tones are generated by electromechanical means
    • G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
    • G10H3/14—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
    • G10H3/18—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar
    • G10H3/182—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar using two or more pick-up means for each string

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

Abstract

Una guitarra con cuerdas y aparatos transductores electricos para detectar el movimiento de las cuerdas, en la que para cada cuerda se proporciona un aparato transductor electrico separado, donde cada aparato transductor electrico comprende: un campo magnetico con varias piezas polares (20, 27, 25, 52, 54), donde las varias piezas polares incluyen al menos una primera pieza polar (20), una segunda pieza polar (25) y una tercera pieza polar (27), donde una primera zona de flujo magnetico se extiende entre dicha primera pieza polar (20) y dicha segunda pieza polar (25), y una segunda zona de flujo magnetico se extiende entre dicha primera pieza polar (20) y dicha tercera pieza polar (27); bobinas electricas (29, 30, 56, 58) situadas operativamente con dichas piezas polares segunda y tercera (25, 27); y estando situada dicha cuerda de tal modo que el movimiento de dicha cuerda induzca un cambio correspondiente en dichas zonas de flujo magnetico e induzca por ello corrientes en dichas bobinas, donde dichas bobinas electricas (29, 30) incluyen una primera bobina (29) situada operativamente con dicha segunda pieza polar (25) para producir una primera serial y una segunda bobina (30) situada operativamente con dicha tercera pieza polar (27) para producir una segunda señal, y donde cada aparato transductor electrico comprende ademas un nnezclador, donde el mezclador (74) combina la primera sena' y la segunda serial, de modo que las componentes de la serial que son inducidas en respuesta a componentes horizontales de la vibracion de la cuerda se anulen y las componentes de la serial que son inducidas en respuesta a componentes verticales de la vibracion de la cuerda para proporcionar una setial de vibracion vertical se refuercen, y restando el mezclador (74) la primera serial de la segunda serial, de modo que las componentes de la serial que son inducidas en respuesta a componentes verticales de la vibracion de la cuerda se anulen y que las componentes de la serial que son inducidas en respuesta a componentes horizontales de la vibracion de la cuerda se refuercen para proporcionar una serial de vibracion horizontal.

Description

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Claims (1)

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ES01928584.0T 2000-04-27 2001-04-17 Guitarra con fonocaptor polifónico para detectar vibraciones de cuerdas en dos planos mutuamente perpendiculares Expired - Lifetime ES2481640T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/559,569 US6392137B1 (en) 2000-04-27 2000-04-27 Polyphonic guitar pickup for sensing string vibrations in two mutually perpendicular planes
US559569 2000-04-27
PCT/US2001/012413 WO2001084533A1 (en) 2000-04-27 2001-04-17 Polyphonic guitar pickup for sensing string vibrations in two mutually perpendicular planes

Publications (1)

Publication Number Publication Date
ES2481640T3 true ES2481640T3 (es) 2014-07-31

Family

ID=24234093

Family Applications (1)

Application Number Title Priority Date Filing Date
ES01928584.0T Expired - Lifetime ES2481640T3 (es) 2000-04-27 2001-04-17 Guitarra con fonocaptor polifónico para detectar vibraciones de cuerdas en dos planos mutuamente perpendiculares

Country Status (6)

Country Link
US (1) US6392137B1 (es)
EP (1) EP1277199B1 (es)
JP (1) JP3851169B2 (es)
AU (1) AU2001255426A1 (es)
ES (1) ES2481640T3 (es)
WO (1) WO2001084533A1 (es)

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WO2004064035A2 (en) * 2003-01-09 2004-07-29 Gibson Guitar Corp. Digital guitar
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US6849792B2 (en) * 2003-01-09 2005-02-01 Gibson Guitar Corp. Guitar pickup support assembly
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US8658879B2 (en) 2004-12-03 2014-02-25 Stephen Gillette Active bridge for stringed musical instruments
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US8853517B1 (en) 2010-11-05 2014-10-07 George J. Dixon Musical instrument pickup incorporating engineered ferromagnetic materials
FR2983621B1 (fr) * 2011-12-02 2016-01-01 Ambroise Jean Pierre Perin Dispositif capteur de vibrations pour instruments de musique
US8969701B1 (en) 2013-03-14 2015-03-03 George J. Dixon Musical instrument pickup with field modifier
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Also Published As

Publication number Publication date
AU2001255426A1 (en) 2001-11-12
EP1277199A1 (en) 2003-01-22
WO2001084533A1 (en) 2001-11-08
JP3851169B2 (ja) 2006-11-29
US6392137B1 (en) 2002-05-21
EP1277199A4 (en) 2008-01-09
WO2001084533A9 (en) 2002-12-19
EP1277199B1 (en) 2014-04-16
JP2003532161A (ja) 2003-10-28

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