| 摘要 |
PROBLEM TO BE SOLVED: To provide the structure of a pickup part by which the volume balance of each string is improved acoustically when amplifying sound volume electrically using a pickup, by preventing a loose connection between the component members of the pickup part without significantly changing the form of an acoustic guitar in the original state. SOLUTION: In the acoustic guitar in which a saddle 2 and a pickup 6 of pressure/electric signal transduction type are arranged in a saddle groove 3, at least one contact surface between the contact surface of the saddle 2 with the pickup 6 or the contact surface of the pickup 6 with the bottom of the saddle groove 3 is formed into a circular arc surface 8b, and then the circular arc surface 8b is brought into line contact with a corresponding plane center part. Thereby, the circular arc surface 8b can be formed on an insert member 8. |
