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    • 2. 发明授权
    • Exciter for directly vibrating board
    • 激振器直接振动板
    • US07030522B2
    • 2006-04-18
    • US11050266
    • 2005-02-02
    • Yuichi NakajimaKiyoshi OhtaniAkira NishikawaNoboru Hidaka
    • Yuichi NakajimaKiyoshi OhtaniAkira NishikawaNoboru Hidaka
    • H02K1/06H02K5/04H04R1/00H04R9/06H04R11/02
    • H04R9/066
    • An exciter for directly vibrating a board, which enables a sufficient rotational torque to be obtained by a work tool at the time of attachment or detachment, provided with a magnetic circuit unit having an outside yoke comprised of a side wall and a bottom, a permanent magnet fastened to the bottom, and an inside yoke and with a coil inserted into a clearance between the side wall and inside yoke, the magnetic circuit unit being vibratably supported at the coupler member by elastic members, the coupler member being screwed with the bracket member fastened to the surface of the board, two parallel flat surfaces engaging with ends of a work tool being provided at an outer circumference of the outside yoke, and the work tool being turned to attach/detach the coupler member with respect to the bracket member.
    • 一种用于直接振动板的激励器,其在附接或拆卸时能够通过工具获得足够的转矩,设置有具有由侧壁和底部组成的外轭的磁路单元,永久 固定在底部的磁体和内侧磁轭以及插入到侧壁和内侧磁轭之间的间隙中的线圈,磁路单元通过弹性部件可振动地支撑在耦合器部件上,耦合部件与支架部件螺纹连接 固定在板的表面上,两个与工作工具的端部相接合的平坦的平面设置在外轭的外周,并且工作工具被转动以使联接构件相对于支架构件附接/拆卸。
    • 3. 发明授权
    • Audio devices for vehicles
    • 汽车音响设备
    • US08090138B2
    • 2012-01-03
    • US11547315
    • 2005-04-14
    • Kouichi ToyamaKiyoshi OotaniAkira NishikawaNoboru HidakaYuichi Nakajima
    • Kouichi ToyamaKiyoshi OotaniAkira NishikawaNoboru HidakaYuichi Nakajima
    • H04R25/00
    • B60R11/0223H04R1/025H04R2499/13
    • A vehicle audio device includes a vibrator (30), a first threaded member (20), a second threaded member (32), and a ring-shaped resilient member (25). The first threaded member (20) includes a tubular portion (22), an external thread (22m) formed on an outer surface of the tubular portion (22), and a flange (24) formed on one end of the tubular portion (22). The resilient member (25) is fitted around the tubular portion (22) of the first threaded member (20) so as to axially oppose the flange (24) of the first threaded member (20). The second threaded member (32) includes a ring-shaped portion (32f) axially opposing the resilient member (25) from the side of the resilient member (25) not opposing the flange (24) of the first threaded member (20). Internal threads (32w) are formed on an inner surface of the ring-shaped portion (32f) and are engageable with the external threads (22m) of the first threaded member (20). The vibrator (30) is mounted to one of the first and second threaded members (20, 32). The other of the first and second threaded members (20, 32) is mounted to a vehicle interior trim panel (12). The resilient member (25) is clamped and resiliently deformed between the flange (24) of the first threaded member (20) and the ring-shaped portion (32f) of the second threaded member (32) through engagement between the external threads (22m) and the internal threads (32w).
    • 车载音响装置包括振动器(30),第一螺纹构件(20),第二螺纹构件(32)和环形弹性构件(25)。 第一螺纹构件(20)包括管状部分(22),形成在管状部分(22)的外表面上的外螺纹(22m)和形成在管状部分(22)的一端上的凸缘 )。 弹性构件(25)围绕第一螺纹构件(20)的管状部分(22)装配,以便与第一螺纹构件(20)的凸缘(24)轴向相对。 第二螺纹构件(32)包括从弹性构件(25)的与第一螺纹构件(20)的凸缘(24)相对的侧面与弹性构件(25)轴向相对的环形部分(32f)。 内螺纹(32w)形成在环形部分(32f)的内表面上并且可与第一螺纹部件(20)的外螺纹(22m)接合。 振动器(30)安装到第一和第二螺纹构件(20,32)中的一个上。 第一和第二螺纹构件(20,32)中的另一个安装到车辆内部装饰板(12)。 弹性构件(25)通过外螺纹(22m)之间的接合被夹紧并在第一螺纹构件(20)的凸缘(24)和第二螺纹构件(32)的环形部分(32f)之间弹性变形, )和内螺纹(32w)。
    • 5. 发明申请
    • Audio Devices for Vehicles
    • 车载音响设备
    • US20080285769A1
    • 2008-11-20
    • US11547315
    • 2005-04-14
    • Kouichi ToyamaKiyoshi OotaniAkira NishikawaNoboru HidakaYuichi Nakajima
    • Kouichi ToyamaKiyoshi OotaniAkira NishikawaNoboru HidakaYuichi Nakajima
    • H04B1/00
    • B60R11/0223H04R1/025H04R2499/13
    • A vehicle audio device includes a vibrator (30), a first threaded member (20), a second threaded member (32), and a ring-shaped resilient member (25). The first threaded member (20) includes a tubular portion (22), an external thread (22m) formed on an outer surface of the tubular portion (22), and a flange (24) formed on one end of the tubular portion (22). The resilient member (25) is fitted around the tubular portion (22) of the first threaded member (20) so as to axially oppose the flange (24) of the first threaded member (20). The second threaded member (32) includes a ring-shaped portion (32f) axially opposing the resilient member (25) from the side of the resilient member (25) not opposing the flange (24) of the first threaded member (20). Internal threads (32w) are formed on an inner surface of the ring-shaped portion (32f) and are engageable with the external threads (22m) of the first threaded member (20). The vibrator (30) is mounted to one of the first and second threaded members (20, 32). The other of the first and second threaded members (20, 32) is mounted to a vehicle interior trim panel (12). The resilient member (25) is clamped and resiliently deformed between the flange (24) of the first threaded member (20) and the ring-shaped portion (32f) of the second threaded member (32) through engagement between the external threads (22m) and the internal threads (32w).
    • 车载音响装置包括振动器(30),第一螺纹构件(20),第二螺纹构件(32)和环形弹性构件(25)。 第一螺纹构件(20)包括管状部分(22),形成在管状部分(22)的外表面上的外螺纹(22m)和形成在管状部分的一端上的凸缘(24) 22)。 弹性构件(25)围绕第一螺纹构件(20)的管状部分(22)装配,以便与第一螺纹构件(20)的凸缘(24)轴向相对。 第二螺纹构件(32)包括与弹性构件(25)的不与第一螺纹构件(20)的凸缘(24)相对的侧面与弹性构件(25)轴向相对的环形部分(32f) 。 内螺纹(32w)形成在环形部分(32f)的内表面上并且可与第一螺纹部件(20)的外螺纹(22m)接合。 振动器(30)安装到第一和第二螺纹构件(20,32)中的一个上。 第一和第二螺纹构件(20,32)中的另一个安装到车辆内部装饰板(12)。 弹性构件(25)通过外螺纹(第一螺纹构件20)的凸缘(24)和第二螺纹构件(32)的环形部分(32f)之间的夹紧而弹性变形, 22米)和内螺纹(32瓦)。
    • 7. 发明申请
    • Audio apparatus
    • 音响设备
    • US20050069148A1
    • 2005-03-31
    • US10901304
    • 2004-07-27
    • Akira NishikawaNoboru Hidaka
    • Akira NishikawaNoboru Hidaka
    • H04R5/02H04S1/00H04R1/02H03G1/00
    • H04S1/002H04R2499/13
    • The present invention relates to an audio apparatus that enables all listeners at seats within a vehicle compartment to obtain the same effect of sound spread feeling and sound image rise feeling. A front speaker FSP and a headlining speaker HSP are disposed separately in up and down directions relative to the listeners within the vehicle compartment. The apparatus delays the output time of sound from a speaker that is located at a shorter distance to the listeners than distances from other speakers to these listeners. When the listeners listen to sounds from the speakers FSP and HSP, the delay time is set based on a largest difference between the arrival time of the sound from the speaker FSP to each listener and the arrival time of the sound from the speaker HSP to the same listener, among all arrival-time differences. When the delay time is set longer, the listeners can secure a sound image forward-location feeling.
    • 音频装置技术领域本发明涉及一种音频装置,其使得车厢内的座位上的所有听众能够获得与声音传播感和声像上升感相同的效果。 前置扬声器FSP和前置扬声器HSP相对于车厢内的听众在上下方向上分开设置。 该设备将来自位于较短距离的扬声器的声音的输出时间延迟到与其他扬声器到这些听众的距离。 当听众听到来自扬声器FSP和HSP的声音时,延迟时间是基于来自扬声器FSP的声音到每个听众的到达时间与来自扬声器HSP的声音的到达时间之间的最大差异来设定的 同样的听众,在所有到达时间的差异。 当延迟时间设置得更长时,听众可以确保声音图像的前进位置感觉。