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17 条记录 (耗时 0.022 秒)

    Loudspeaker apparatus
    12.
    发明授权
    Loudspeaker apparatus 有权

    公开(公告)号：US10887678B2

    公开(公告)日：2021-01-05

    申请号：US14912084

    申请日：2014-07-07

    申请人： SONY CORPORATION

    发明人： Kouji Miyata

    IPC分类号： H04R1/02 ,  H04R1/24 ,  H04R3/12 ,  H04R3/04 ,  H04R1/26 ,  H04R1/22 ,  H04R3/14 ,  H04R1/40

    摘要： A loudspeaker apparatus includes a first loudspeaker unit and a second loudspeaker unit that reproduce sound at least at a high frequency. The first loudspeaker unit and the second loudspeaker unit are placed on a plane having an axis extending in a horizontal direction and an axis extending in a vertical direction. The first loudspeaker unit is placed so as to be directed horizontally forward. The second loudspeaker unit is placed so as to be directed vertically upward to make an approximately 90° angle with the first loudspeaker unit.

    Electric light bulb type light source apparatus
    14.
    发明授权
    Electric light bulb type light source apparatus 有权
    电灯泡型光源设备

    公开(公告)号：US09482419B2

    公开(公告)日：2016-11-01

    申请号：US14483394

    申请日：2014-09-11

    申请人： SONY CORPORATION

    发明人： Naoki Yotsumoto ,  Kouji Miyata

    IPC分类号： F21V23/00 ,  F21V33/00 ,  F21V23/02 ,  H05B33/08 ,  H05B37/02 ,  F21K99/00

    CPC分类号： F21V23/026 ,  F21K9/232 ,  F21V33/0056 ,  H05B33/08 ,  H05B33/0806 ,  H05B37/0245 ,  Y10S362/80

    摘要： An electric light bulb type light source apparatus includes a light source unit, a power source substrate, a drive substrate, a base, and a casing. On the power source substrate, a power source circuit is mounted, and the power source substrate has one of a through hole and a cutout. On the drive substrate, a drive circuit of at least the light source unit is mounted, and the drive substrate includes a part disposed in the one of the through hole and the cutout of the power source substrate. The base is used to supply power to the power source substrate. The casing is configured to contain the light source unit, the power source substrate, and the drive substrate, and the casing has a translucent cover.

    摘要翻译： 电灯泡型光源装置包括光源单元，电源基板，驱动基板，基座和外壳。 在电源基板上安装有电源电路，电源基板具有通孔和切口中的一个。 在驱动基板上，至少安装有光源单元的驱动电路，驱动基板包括设置在电源基板的通孔和切口中的一方的部分。 基座用于向电源基板供电。 壳体被配置为容纳光源单元，电源基板和驱动基板，并且壳体具有半透明盖。

    SPEAKER UNIT
    16.
    发明申请
    SPEAKER UNIT 有权
    扬声器单元

    公开(公告)号：US20150110337A1

    公开(公告)日：2015-04-23

    申请号：US14390464

    申请日：2013-03-12

    申请人： Sony Corporation

    发明人： Kouji Miyata

    IPC分类号： H04R9/02

    CPC分类号： H04R9/027

    摘要： [Object] To lower a mechanical resonance sharpness and reduce oscillations near a minimum resonance frequency, to thereby improve the sound quality.[Solving Means] A speaker unit includes: a magnet that generates a magnetic force; a magnetic gap that causes the magnetic force to act; a yoke that is provided to be partially opposed to the magnet and forms a magnetic circuit that guides the magnetic force of the magnet to the magnetic gap; a coil bobbin that is formed in a tubular shape and is set to be axially vibratable with respect to the magnet and the yoke; a coil that is wound around the coil bobbin and partially placed in the magnetic gap; a cone that is vibrated in accordance with vibration of the coil bobbin; an edge that retains the cone at almost a center; and a frame that fixes each of the edge and the yoke, in which into the magnetic gap a magnetic fluid is injected, the magnetic fluid is set to have a viscosity equal to or larger than a predetermined value and a mechanical resonance sharpness is set to be equal to or smaller than 1.0, and sound proportional to a current is output by current drive.

    摘要翻译： 降低机械共振锐度并减小最小共振频率附近的振荡，从而提高声音质量。 扬声器单元包括：产生磁力的磁体; 导致磁力作用的磁隙; 磁轭，其被设置为与磁体部分地相对并形成将磁体的磁力引导到磁隙的磁路; 线圈架，其形成为筒状，并且相对于所述磁铁和所述磁轭被轴向振动; 卷绕在线圈架上并部分放置在磁隙中的线圈; 根据线圈架的振动振动的锥体; 一个将锥体保持在几乎中心的边缘; 以及将磁性流体注入到磁性间隙中的边缘和磁轭各自固定的框架，将磁性流体设定为具有等于或大于预定值的粘度，并将机械共振锐度设定为 等于或小于1.0，并且与电流成比例的声音由电流驱动输出。

    ELECTRIC LIGHT BULB TYPE LIGHT SOURCE APPARATUS
    17.
    发明申请
    ELECTRIC LIGHT BULB TYPE LIGHT SOURCE APPARATUS 有权
    电灯泡类型光源设备

    公开(公告)号：US20150049461A1

    公开(公告)日：2015-02-19

    申请号：US14363168

    申请日：2012-11-30

    申请人： SONY CORPORATION

    发明人： Naoki Yotsumoto ,  Kouji Miyata

    IPC分类号： F21V33/00 ,  F21V7/00 ,  F21V23/02

    CPC分类号： F21V33/0056 ,  F21K9/23 ,  F21K9/238 ,  F21V3/02 ,  F21V7/00 ,  F21V7/0058 ,  F21V23/006 ,  F21V23/02 ,  F21V23/0435 ,  F21Y2103/33 ,  H04R1/028

    摘要： [Object] To provide an electric light bulb type light source apparatus capable of suppressing the influence of heat from the light source unit to the speaker.[Solving Means] An electric light bulb type light source apparatus includes a light source unit, a speaker, a driving module, a base and a support unit. The driving module is configured to drive the light source unit and the speaker. The base is used for supplying power to the driving module. The support unit integrally supports the speaker and the light source unit in such a manner that the speaker and the light source unit are separated from each other and the light source unit is disposed between the speaker and the base.

    摘要翻译： 本发明提供能够抑制来自光源单元的热量对扬声器的影响的电灯泡型光源装置。 解决方案电灯泡型光源装置包括光源单元，扬声器，驱动模块，基座和支撑单元。 驱动模块被配置为驱动光源单元和扬声器。 基座用于向驱动模块供电。 支撑单元以扬声器和光源单元彼此分离的方式将扬声器和光源单元一体地支撑，并且光源单元设置在扬声器和基座之间。