Acoustic guitar control unit
First Claim
1. An apparatus for a musical instrument, the apparatus comprising:
- a control unit comprising a signal processor and a flexible display face,the signal processor processing electro-acoustic signals according to a plurality of acoustic parameters,the display face comprising a first electronic visual indicia of the plurality of acoustic parameters; and
a user control device operatively coupled to the control unit, the user control device selecting one of the plurality of acoustic parameters in the control unit using a first form of operation on the user control device and adjusting the selected acoustic parameter in the control unit utilizing the user control device using a second form of operation on the user control device, the second form of operation differing from the first form,wherein the display face comprises a second electronic visual indicia showing a level of adjustment provided from the user control device on the selected acoustic parameter;
wherein the control unit comprises a flexible structure able to be mounted to a curved surface of the musical instrument, the flexible structure comprising the flexible display face, when mounted to the curved surface the display face comprises a curve;
the control unit further comprises a plurality of electrode surfaces having at least one active transducer material between each plurality of electrode surfaces to form a thin and elastic layered structure, said active transducer material comprising one of a (1) charged electret film, (2) a polarized cellular electret film, (3) PVDF, and (4) piezoelectric paint.
1 Assignment
0 Petitions
Accused Products
Abstract
A control unit for a musical instrument having a keypad and/or touch pad areas for controlling a signal processing unit. The control unit is preferably formed in a thin and elastic layered structure whereby touching electrode surfaces of the structure generates a charge, voltage or capacitance that is subsequently processed. The control unit includes a surface element, whereby settings and values of the signal processing unit can be changed and controlled by a user applying physical contact to the surface element. A user control device is further coupled to the control unit, and is operable under at least two forms of operation, and wherein the user control device is configured to (1) select an acoustic parameters and (2) adjust the selected acoustic parameter.
60 Citations
19 Claims
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1. An apparatus for a musical instrument, the apparatus comprising:
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a control unit comprising a signal processor and a flexible display face, the signal processor processing electro-acoustic signals according to a plurality of acoustic parameters, the display face comprising a first electronic visual indicia of the plurality of acoustic parameters; and a user control device operatively coupled to the control unit, the user control device selecting one of the plurality of acoustic parameters in the control unit using a first form of operation on the user control device and adjusting the selected acoustic parameter in the control unit utilizing the user control device using a second form of operation on the user control device, the second form of operation differing from the first form, wherein the display face comprises a second electronic visual indicia showing a level of adjustment provided from the user control device on the selected acoustic parameter; wherein the control unit comprises a flexible structure able to be mounted to a curved surface of the musical instrument, the flexible structure comprising the flexible display face, when mounted to the curved surface the display face comprises a curve;
the control unit further comprises a plurality of electrode surfaces having at least one active transducer material between each plurality of electrode surfaces to form a thin and elastic layered structure, said active transducer material comprising one of a (1) charged electret film, (2) a polarized cellular electret film, (3) PVDF, and (4) piezoelectric paint. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An apparatus for a musical instrument, the apparatus comprising:
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a control unit comprising a plurality of electrode surfaces having at least one active transducer material between each plurality of electrode surfaces to form a thin and elastic layered structure, said active transducer material comprising one of a (1) charged electret film, (2) a polarized cellular electret film (3) PVDF, and (4) piezoelectric paint; a signal processing unit, operatively coupled to the control unit, wherein the signal processing unit is configured to process a plurality of acoustic parameter; and a flexible surface element, operatively coupled to the control unit, said surface element comprising a plurality of touch pad areas corresponding to visual indicia of the plurality of acoustical parameters, wherein the surface element is configured to be reactive to physical contact by a user to produce electrical signals that are transmitted to the signal processing unit to effect selection and adjustment of an acoustical parameter, wherein different acoustical parameters are selected and adjusted in accordance with the different touch pad areas receiving physical contact; wherein the control unit comprises a flexible structure able to be mounted parallel to a curved surface of the musical instrument, the flexible structure comprising the flexible surface element. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. An apparatus for a musical instrument, the apparatus comprising:
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a control unit comprising a signal processor and a display face, the signal processor processing electro-acoustic signals according to a plurality of acoustic parameters, the display face comprising a visual indicia of the plurality of acoustic parameters, the display face being sufficiently flexible to be bent into a curved shape; and a user control device for controlling the control unit;
wherein the control unit comprises a plurality of electrode surfaces having at least one active transducer material between each plurality of electrode surfaces to form a thin and elastic layered structure, said active transducer material comprising one of a (1) charged electret film, (2) a polarized cellular electret film, (3) PVDF, and (4) piezoelectric paint. - View Dependent Claims (19)
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Specification