Electric guitar body structural unit and electric guitar

Patent metadata

Field	Value
Publication number	US-11380290-B2
Application number	US-202017061866-A
Country	US
Kind code	B2
Filing date	Oct 2, 2020
Priority date	Nov 27, 2019
Publication date	Jul 5, 2022
Grant date	Jul 5, 2022

Abstract

A body structural unit for an electric guitar can include a body that includes a wood portion, wherein when viewed from the direction of thickness of the body, the direction of the wood grain of the wood portion is at an angle in respect to the direction of length of the neck of the electric guitar.

First claim

What is claimed is:

1. A body structural unit for an electric guitar, comprising:
a body that includes a wood portion with a wood grain, wherein a direction of the wood grain of the wood portion, when viewed along a thickness direction of the body, is at an angle with respect to a lengthwise direction of a neck of the electric guitar,
wherein the body is formed in an asymmetrical shape with respect to a line that extends in the lengthwise direction through a center in a width direction of the body, and
wherein the direction of the wood grain extends in a direction of maximum length of the body, when viewed along the thickness direction.

2. A body structural unit for an electric guitar, comprising:
a body that includes a wood portion with a wood grain, wherein a direction of the wood grain of the wood portion, when viewed along a thickness direction of the body, is at an angle with respect to a lengthwise direction of a neck of the electric guitar,
wherein:
the body has a protruding portion; and
the direction of the wood grain extends in a direction of protrusion of the protruding portion.

3. The body structural unit for an electric guitar as set forth in claim 1 , wherein:
the body has a first protruding portion that is positioned on one side of a straight line that extends in the lengthwise direction through the center in the width direction of the body, and a second protruding portion that is positioned on an other side of the straight line, wherein:
the direction of the wood grain extends in a direction of protrusion of the first protruding portion.

4. The body structural unit for an electric guitar as set forth in claim 3 , wherein:
a first length of protrusion of the first protruding portion is longer than a second length of protrusion of the second protruding portion.

5. The body structural unit for an electric guitar as set forth in claim 1 , wherein:
the wood portion has a plurality of wood layers of different thicknesses; and
the direction of the wood grain of the wood portion is a direction of a wood grain of one layer of the plurality of wood layers that has a greatest thickness, which is at an angle in respect to the lengthwise direction.

6. An electric guitar comprising:
a neck; and
the body structural unit as set forth in claim 1 .

7. A body of an electric guitar, the body comprising:
a wood portion comprising a wood grain extending along a first wood grain direction and being configured to connect to a guitar neck oriented along a longitudinal neck direction,
wherein the first wood grain direction is oriented at an angle offset from the longitudinal neck direction, and
wherein the wood portion is formed in an asymmetrical shape with respect to a line that extends in a lengthwise direction of the body, through a center of the body in a width direction of the wood portion, wherein the body comprises a maximum length dimension of the asymmetrical shape of the wood portion and wherein the first wood grain direction extends along the maximum length dimension.

8. The body for an electric guitar as set forth in claim 7 , wherein the wood portion comprises a first protruding portion which protrudes along a first protruding direction, and wherein the first wood grain direction extends along the first protruding direction.

9. The body for an electric guitar as set forth in claim 7 , wherein the wood portion further comprises:
a first protruding portion which protrudes along a first protruding direction and is positioned on a first side of a straight line that extends in the longitudinal neck direction and through a center of the wood portion in the width direction; and
a second protruding portion positioned on a second side of the straight line,
wherein the first wood grain direction extends along the first protruding direction of the first protruding portion.

10. The body for an electric guitar as set forth in claim 9 , wherein the first protruding portion comprises a first length of protrusion and the second protruding portion comprises a second length of protrusion, wherein the first length of protrusion is longer than the second length of protrusion.

11. The body for an electric guitar as set forth in claim 7 , wherein the wood portion comprises a plurality of wood layers including at least a first wood layer having a first wood layer grain direction and a first wood layer thickness that is greater than thicknesses of any other wood layer of the plurality of wood layers, and wherein the first wood layer grain direction is said first wood grain direction.

12. The body for an electric guitar as set forth in claim 7 , wherein the wood portion defines a first wood layer of the body, the body further comprising a second wood layer layered with the first wood layer and having a second wood grain direction different than the first wood grain direction, wherein the first wood layer comprises a first thickness and the second wood layer comprises a second thickness, the first thickness being greater than the second thickness.

13. The body for an electric guitar as set forth in claim 7 , wherein the wood portion defines a first wood layer of the body, the body further comprising a second layer, wherein the first wood layer comprises a first thickness and the second layer comprises a second thickness, the first thickness being greater than the second thickness.

14. An electric guitar comprising:
a neck; and
the body as set forth in claim 7 .

Assignees

• Yamaha Corp

Inventors

• ISHIZAKA Kenta
• Matsuda Hideto

Classifications

• G10D1/085 Primary

  Mechanical design of electric guitars · CPC title