ELECTRONIC KEYBOARD MUSICAL INSTRUMENT

• Main Authors: KATO HIROKATSU, AKAI HIROKI
• Format: Patent
• Language: English; Japanese
• Published: 05.10.2023
• Subjects: ACOUSTICS; ELECTROPHONIC MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS; PHYSICS

To provide an electronic keyboard musical instrument that improves sound quality while reducing case size by bringing a speaker and keyboard closer together.SOLUTION: An electronic keyboard musical instrument 10 comprises: a case 200 equipped with a keyboard 50 provided on a performer's side of the electronic keyboard musical instrument 10, a rear panel 212 provided with a first sound emission hole 71, an upper panel 211 connected to the rear panel 212, and a keyboard arrangement section 60 corresponding to the keyboard 50; the keyboard 50 arranged in the keyboard arrangement section 60; a speaker 75 arranged corresponding to the first sound emission hole 71; and a magnetic isolation member 100 including a magnetic isolation material fixed over the top panel 211 and the back panel 212 and disposed between the keyboard 50 and the speaker 75.SELECTED DRAWING: Figure 6 【課題】スピーカと鍵盤とを接近させてケースを小型にしつつ音質も向上させた電子鍵盤楽器を提供する。【解決手段】電子鍵盤楽器１０は、電子鍵盤楽器１０の演奏者側に設けられた鍵盤５０と、第１放音孔部７１を備える背面パネル２１２、当該背面パネル２１２に連設する上面パネル２１１、及び鍵盤５０に対応した鍵盤配置部６０を備えるケース２００と、鍵盤配置部６０に配置される鍵盤５０と、第１放音孔部７１に対応して配置される放音部であるスピーカ７５と、上面パネル２１１と背面パネル２１２に亘って固定され、鍵盤５０とスピーカ７５との間に配置される防磁材料を含む防磁部材１００と、を備える。【選択図】図６