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公开(公告)号：US20130283998A1
公开(公告)日：2013-10-31
申请号：US13869714
申请日：2013-04-24
发明人： Kohtaro Irimura
IPC分类号： G10C3/12
摘要： An electronic keyboard instrument capable of suppressing warpage of a keybed having a keyboard placed thereon and improving the appearance of the instrument by shared use of a backboard covering an instrument body and a speaker box. A piano body of an electronic piano has a keybed. A bottom board is disposed below the keybed in a manner spaced therefrom and extends further rearward than a rear end thereof. A front board is erected on a front end of the bottom board and connected to the keybed. The speaker box accommodates a speaker. A screen board is erected rearward of the front board in the speaker box on the bottom board, and connected to the keybed. A backboard is connected to the rear end of the bottom board in a manner covering the rear sides of the piano body and the speaker box.
摘要翻译： 一种电子键盘乐器，其能够抑制具有放置在其上的键盘的键盘的翘曲，并且通过共享使用覆盖乐器主体和扬声器盒的背板来改善乐器的外观。 电子钢琴的钢琴身上有一个钥匙扣。 底板以与其隔开的方式设置在键板下方并且比其后端更向后延伸。 前板竖立在底板的前端并连接到键盘上。 扬声器盒可容纳扬声器。 屏幕板竖立在底板后面的扬声器箱的前面板后面，并连接到钥匙扣上。 背板以覆盖钢琴主体和扬声器箱的后侧的方式连接到底板的后端。
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公开(公告)号：US08742241B2
公开(公告)日：2014-06-03
申请号：US13869714
申请日：2013-04-24
发明人： Kohtaro Irimura
摘要： An electronic keyboard instrument capable of suppressing warpage of a keybed having a keyboard placed thereon and improving the appearance of the instrument by shared use of a backboard covering an instrument body and a speaker box. A piano body of an electronic piano has a keybed. A bottom board is disposed below the keybed in a manner spaced therefrom and extends further rearward than a rear end thereof. A front board is erected on a front end of the bottom board and connected to the keybed. The speaker box accommodates a speaker. A screen board is erected rearward of the front board in the speaker box on the bottom board, and connected to the keybed. A backboard is connected to the rear end of the bottom board in a manner covering the rear sides of the piano body and the speaker box.
摘要翻译： 一种电子键盘乐器，其能够抑制具有放置在其上的键盘的键盘的翘曲，并且通过共享使用覆盖乐器主体和扬声器盒的背板来改善乐器的外观。 电子钢琴的钢琴身上有一个钥匙扣。 底板以与其隔开的方式设置在键板下方并且比其后端更向后延伸。 前板竖立在底板的前端并连接到键盘上。 扬声器盒可容纳扬声器。 屏幕板竖立在底板后面的扬声器箱的前面板后面，并连接到钥匙扣上。 背板以覆盖钢琴主体和扬声器箱的后侧的方式连接到底板的后端。
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公开(公告)号：US09135895B2
公开(公告)日：2015-09-15
申请号：US13869698
申请日：2013-04-24
发明人： Kohtaro Irimura
IPC分类号： G10C3/02
CPC分类号： G10C3/02
摘要： A fallboard arrangement for a keyboard instrument, including a slide-type fallboard and enabling enhancing the degree of freedom of design while ensuring good appearance and smooth opening and closing operation of the fallboard, to improve marketability. A fallboard opens and closes a performance section. Arms have respective guide grooves for guiding sliding of the fallboard in a front-rear direction. Left and right side plates are provided for left and right ends of a front portion of the fallboard, and have shield walls for shielding areas around left and right end faces of the fallboard, respectively. Left and right guide bushes protrude outward from the side plates, for engagement with the guide grooves of the respective arms. The guide bushes are guided by the guide grooves of the respective arms during sliding of the fallboard in the front-rear direction.
摘要翻译： 用于键盘乐器的跌落布置，包括滑盖式跌落板，并且能够提供设计自由度，同时确保摔角板的良好外观和平滑的打开和关闭操作，从而提高可销售性。 故障板打开并关闭性能部分。 臂具有用于引导坠盘在前后方向上的滑动的各自的引导槽。 左右侧板设置在摔跤板的前部的左右两端，并且具有屏蔽壁，用于分别围绕坠落板的左右端面遮蔽区域。 左右引导衬套从侧板向外突出，用于与相应臂的引导槽接合。 在坠落板沿前后方向滑动期间，引导衬套由相应臂的引导槽引导。
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公开(公告)号：US20130283994A1
公开(公告)日：2013-10-31
申请号：US13869698
申请日：2013-04-24
发明人： Kohtaro Irimura
IPC分类号： G10C3/02
CPC分类号： G10C3/02
摘要： A fallboard arrangement for a keyboard instrument, including a slide-type fallboard and enabling enhancing the degree of freedom of design while ensuring good appearance and smooth opening and closing operation of the fallboard, to improve marketability. A fallboard opens and closes a performance section. Arms have respective guide grooves for guiding sliding of the fallboard in a front-rear direction. Left and right side plates are provided for left and right ends of a front portion of the fallboard, and have shield walls for shielding areas around left and right end faces of the fallboard, respectively. Left and right guide bushes protrude outward from the side plates, for engagement with the guide grooves of the respective arms. The guide bushes are guided by the guide grooves of the respective arms during sliding of the fallboard in the front-rear direction.
摘要翻译： 用于键盘乐器的跌落布置，包括滑盖式跌落板，并且能够提供设计自由度，同时确保摔角板的良好外观和平滑的打开和关闭操作，从而提高可销售性。 故障板打开并关闭性能部分。 臂具有用于引导坠盘在前后方向上的滑动的各自的引导槽。 左右侧板设置在摔跤板的前部的左右两端，并且具有屏蔽壁，用于分别围绕坠落板的左右端面遮蔽区域。 左右引导衬套从侧板向外突出，用于与相应臂的引导槽接合。 在坠落板沿前后方向滑动期间，引导衬套由相应臂的引导槽引导。
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