Exterior structure for electronic keyboard instrument
    1.
    发明授权
    Exterior structure for electronic keyboard instrument 失效
    电子键盘乐器外观结构

    公开(公告)号:US06528708B2

    公开(公告)日:2003-03-04

    申请号:US09879910

    申请日:2001-06-14

    IPC分类号: G10C307

    CPC分类号: G10H1/32

    摘要: The present invention provides an exterior structure for an electronic keyboard instrument which has excellence in an outward appearance and which can be produced easily without detracting acoustic characteristics. In the present invention, a recess groove 9 extending in a direction in which keyboards 3 are arranged is formed at an upper portion of a back panel 4 of the electronic keyboard instrument 1, a locking edge 8a formed at an upper edge of a speaker cover 8 is fitted into the recess groove 9, and a lower edge of the speaker cover 8 is fixed to a lower portion of the back panel 4 by a screw 11. A lower portion of the back panel 4 is provided with a positioning stopper 4d which abuts against a back surface of a keybed 12 of the electronic keyboard instrument 1, and a fixing piece 4e which abuts against a lower surface of the keybed 12. A thick plate 14 having rigidness is provided around the periphery of the speaker-mounting hole 6. An outer surface of a back panel 4 is provided with a display 16 of character or the like, and the speaker cover 8 is formed into a size capable of covering substantially the entire surface of the back panel 4. The size, shape or angle of the holes of the porous speaker cover 8 differentiated at a front portion of a speaker 5 and at a front portion of the display.

    摘要翻译: 本发明提供了一种电子键盘乐器的外观结构,其具有优异的外观,并且可以容易地制造而不会降低声学特性。 在本发明中,在电子键盘乐器1的后面板4的上部形成有沿着配置键盘3的方向延伸的凹槽9,形成在扬声器盖的上边缘的锁定边缘8a 8被安装到凹槽9中,并且扬声器盖8的下边缘通过螺钉11固定到后面板4的下部。后面板4的下部设置有定位止动件4d,该定位止动件4d 抵靠电子键盘乐器1的键盘12的后表面,以及与键盘12的下表面抵接的固定片4e。具有刚性的厚板14围绕扬声器安装孔6的周边设置 后面板4的外表面设置有字符等的显示器16,并且扬声器盖8形成为能够覆盖背面板4的大致整个表面的尺寸。尺寸,形状或角度 的孔的孔 扬声器盖8在扬声器5的前部和显示器​​的前部区分。

    Uploading and managing vehicle position information
    3.
    发明授权
    Uploading and managing vehicle position information 失效
    上载和管理车辆位置信息

    公开(公告)号:US06766244B2

    公开(公告)日:2004-07-20

    申请号:US10087387

    申请日:2002-03-01

    IPC分类号: G01C2126

    CPC分类号: G08G1/207 G01C21/26

    摘要: A technology is provided for timely reporting on vehicle positions to a control center without unnecessary spending on communication costs. The positions of a plurality of moving bodies which are being managed are detected. Determinations are made on whether or not the positions of these moving bodies are within specified multi-stage distance ranges. As a result of this determination, when the position of the moving body enters into a distance range for one of the stages, the position of this moving body is wirelessly reported to a control center.

    摘要翻译: 提供了一种技术,可以及时向控制中心报告车辆位置,而无需对通信费用进行不必要的支出。 检测正在管理的多个移动体的位置。 确定这些移动体的位置是否在规定的多段距离范围内。 作为该判断的结果,当移动体的位置进入到一个级的距离范围时,该移动体的位置被无线地报告给控制中心。