Method and device for rechargeable, retrofittable battery pack
First Claim
Patent Images
1. An electric guitar, comprising:
- a first side having mounted thereon guitar strings;
a second side opposite the first side comprising a standard spring cavity, the cavity comprising springs to counterbalance the tension of the guitar strings, the standard cavity being created at the time of the manufacture of the guitar, the standard spring cavity having the design of the standard cavity of a Fender STRATOCASTER guitar;
a pickup to detect vibrations from the electric guitar'"'"'s strings and output a signal;
a back plate to cover the standard spring cavity, the back plate being the same size and shape as the cover originally manufactured to cover the standard spring cavity;
a rechargeable power source integrated as one assembly with the back plate and a circuit board, and extending from the back plate into the standard spring cavity and extending slightly and less than half an inch from the back plate beyond the shape of the guitar to provide power to the pickup;
the rechargeable power source disposed flat and parallel to the back plate;
a charging circuit to control the input and output of current to and from the rechargeable power source, the charging circuit outputting to a boost converter, the boost converter outputting to the pickup, the charging circuit and boost converter integrated into the assembly with the back plate; and
a jack for connection to a charger.
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Abstract
A power system on an electric guitar may include a cover plate covering a standard cavity in the electric guitar. A rechargeable power source may be contained within the standard cavity and may not extend beyond an external surface of the cover plate. Other instruments or configurations may be used.
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Citations
9 Claims
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1. An electric guitar, comprising:
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a first side having mounted thereon guitar strings; a second side opposite the first side comprising a standard spring cavity, the cavity comprising springs to counterbalance the tension of the guitar strings, the standard cavity being created at the time of the manufacture of the guitar, the standard spring cavity having the design of the standard cavity of a Fender STRATOCASTER guitar; a pickup to detect vibrations from the electric guitar'"'"'s strings and output a signal; a back plate to cover the standard spring cavity, the back plate being the same size and shape as the cover originally manufactured to cover the standard spring cavity; a rechargeable power source integrated as one assembly with the back plate and a circuit board, and extending from the back plate into the standard spring cavity and extending slightly and less than half an inch from the back plate beyond the shape of the guitar to provide power to the pickup;
the rechargeable power source disposed flat and parallel to the back plate;a charging circuit to control the input and output of current to and from the rechargeable power source, the charging circuit outputting to a boost converter, the boost converter outputting to the pickup, the charging circuit and boost converter integrated into the assembly with the back plate; and a jack for connection to a charger. - View Dependent Claims (2, 3, 4)
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5. An electric guitar, comprising:
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a first side having mounted thereon guitar strings; a standard control cavity on the second side, the standard control cavity being created at the time of the manufacture of the guitar, the standard control cavity having the design of the standard cavity of a Gibson LES PAUL guitar; a pickup to detect vibrations from the electric guitar'"'"'s strings and output a signal; a back plate to cover the standard control cavity, the back plate being the same size and shape as the cover originally manufactured to cover the standard control cavity; a rechargeable power source adhered to the back plate and the power source integrated in a circuit board, and the power source extending from the back plate into the control cavity and extending slightly and less than half an inch from the back plate beyond the shape of the guitar to provide power to the pickup; a charging circuit to control the input and output of current to and from the rechargeable power source, the charging circuit outputting to a boost converter, the boost converter outputting to the pickup; the rechargeable power source, charging circuit and boost converter contained within the standard control cavity; and a jack for connection to a charger. - View Dependent Claims (6, 7)
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8. An electric guitar comprising:
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a first side having mounted thereon guitar strings; a standard pre-existing control cavity disposed on the second side, the standard control cavity being created at the time of the manufacture of the guitar; a pickup to detect vibrations from the electric guitar'"'"'s strings and output a signal; a back plate to cover the standard control cavity, the back plate being the same size and shape, and having same screw alignment, as the cover originally manufactured to cover the standard control cavity; a rechargeable power source and a circuit board contained within the standard control cavity to provide power to the pickup; a charging circuit to control the input and output of current to and from the rechargeable power source, the charging circuit outputting to a boost converter, the boost converter outputting to the pickup; the rechargeable power source, circuit board, charging circuit and boost converter contained entirely within the standard control cavity, and not requiring modification to the guitar'"'"'s body structure when the back plate is fastened to the guitar; and a jack for connection to a charger, the jack being in a receptacle passing through the back plate. - View Dependent Claims (9)
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Specification