Interchangeable pre amp module for an electronic string instrument
OwnerKevin Brubaker, David De Marcoinventors
Life of this patent
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Abstract
An interchangeable modular insert for a electric stringed instrument is mounted in a cavity cut into the rear of the instrument. The rear insertion module provides rapid exchange of electronic components of different manufacturers. Placement of a module into the instrument automatically positions the module and electrically connects the same with the module being retained in the guitar body by a threaded fastener.
Claims20
An electric stringed instrument with a modular component comprising:
- an instrument body having a front face and a rear face and defining a cavity cut in said rear face;
- and
- a module including a pre amp, and control electronics for processing signals derived from remote pickups, said module being seated in said cavity formed in said body opening through said rear face of said body and secured to said stringed instrument by fastening means, adjustment knobs connected to said control electronics extend upward from said module and extend through said stringed instrument body front face.
An electric guitar comprising:
- a guitar body having a front face and a rear face and defining a cavity cut into said rear face;
- a support plate mounted to said guitar body in said cavity and a module mounted to said support plate;
- said module comprising a base plate, a housing mounted to said base plate, a battery holder mounted to said base plate, a connector member mounted on a wall of said housing, said connector member providing electronic communication with plurality of pickups and a volume control, a plurality of electronic control assemblies electronically connected to said connector member, each of said control assemblies including an adjustment knob which extends therefrom, said module being removably insertable in said cavity through said rear face of said guitar body with said base plate being flush with a rear face of said guitar.
An interchangable module for use with an electronic stringed instrument which is placed in a cavity formed in the rear of the electronic stringed instrument;
- a support plate mounted in said cavity, said support plate defining a raised key means, a module mounted to said support plate;
- said module comprising a base plate and a housing mounted to said base plate, a battery holder and a preamp mounted on said base plate, a connector member mounted on said base plate, said connector member providing electronic communication with plurality of pickups and volume control, a plurality of electronic control assemblies enclosed by said housing, each of said electronic control assemblies including an adjustment knob which extends therefrom, said housing being provided with a cover member mounted thereto, said module being removably insertable in said cavity face with said base plate being flush with a bottom surface of said stringed instrument, and;
- means for removably retaining said module in said instrument cavity.
Dependencies are inferred from the claim text.