TOPBOARD REFLECTION PREVENTER FOR GRAND PIANO

• Main Author: MIURA HIROHIKO
• Format: Patent
• Language: Chinese; English
• Published: 17.12.2019
• Subjects: ACOUSTICS; MUSICAL INSTRUMENTS; PHYSICS; PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICALINSTRUMENTS WITH ONE OR MORE KEYBOARD

A topboard reflection preventer for a grand piano, which is capable of positively preventing lighting from being reflected by an open topboard, while maintaining excellent appearance of a piano body.The topboard reflection preventer for a grand piano is attached to an openable and closable topboard formed by a topboard rear and a topboard front, and prevents lighting from above from being reflected by the topboard in a state of the topboard held open in an inclined position. The topboard reflection preventer includes a reflection preventer body attached to the topboard rear and the topboard front folded onto the topboard rear, in a state covering whole upper surfaces of the topboard rear and the topboard front, and a holding member for holding the reflection preventer body so as to prevent the reflection preventer body from falling off the topboard held open in the inclined position. 在维持钢琴主体的良好的外观的同时能够切实防止由被打开的顶板引起的照明的反射的用于大钢琴的顶板反射防止件。该用于大钢琴的顶板反射防止件被附接于由顶板后部及顶板前部构成的能够开闭的顶板，在顶板被保持打开成倾斜的姿势的状态下，防止来自上方的照明被顶板反射。顶板