Coaxial type multi-way planar diaphragm loudspeaker system
    1.
    发明授权
    Coaxial type multi-way planar diaphragm loudspeaker system 失效
    同轴式多路平面隔膜扬声器系统

    公开(公告)号:US4357498A

    公开(公告)日:1982-11-02

    申请号:US164405

    申请日:1980-06-30

    IPC分类号: H04R9/02 H04R9/06 H04R7/06

    CPC分类号: H04R9/063 H04R9/025

    摘要: A coaxial type planar diaphragm loudspeaker system in which a plurality of coaxially arranged polygonal diaphragms are provided with separate magnetic circuits. Each magnetic circuit includes two parallel plate along each side of the diaphragm with a voice coil bobbin having the same shape as the corresponding polygonal diaphragm coupled thereto with a voice coil attached to the opposite end and disposed in the gap formed in the magnetic circuit. The area of the diaphragm falling within the juncture line between the voice coil bobbin and diaphragm is made equal to the area of the diaphragm outside the juncture line so as to eliminate split vibration.

    摘要翻译: 一种同轴型平面隔膜扬声器系统,其中多个同轴布置的多边形隔膜设置有单独的磁路。 每个磁路包括沿着隔膜的每一侧的两个平行板,具有与耦合到其上的相应多边形隔膜相同形状的音圈筒管,其中安装有相对端的音圈并且设置在形成在磁路中的间隙中。 落在音圈骨架和隔膜之间的接合线之间的隔膜的面积等于接合线以外的隔膜的面积,以消除分裂振动。

    Magnetic circuit for planar diaphragm type loudspeaker
    2.
    发明授权
    Magnetic circuit for planar diaphragm type loudspeaker 失效
    平面振膜式扬声器磁路

    公开(公告)号:US4334127A

    公开(公告)日:1982-06-08

    申请号:US164128

    申请日:1980-06-30

    IPC分类号: H04R9/02

    CPC分类号: H04R9/025 H04R2209/022

    摘要: A magnetic circuit for a planar diaphragm type loudspeaker having a square planar diaphragm and square voice coil in which four magnetic circuits are arranged in a square corresponding to the edges of the planar diaphragm. Pairs of plates are disposed opposite to one another upon which are attached a number of magnets with the opposed poles opposite one another along the inner walls of the oppositely disposed plates. Each of the magnets is rectangular in shape. A yoke connects the pairs of plates. Holes for permitting air flow are formed either in the yoke or in the pairs of oppositely disposed plates in patterns such as to not disturb the magnetic field. The magnetic circuit units made up by the magnets, pairs of plates, and yokes are joined at their ends by magnetic couplings. An electrical conductive member may be disposed over portions of the magnets to prevent the occurrence of third harmonic distortion due to current distribution.

    摘要翻译: 一种用于具有方形平面振动膜和方形音圈的平面振动式扬声器的磁路,其中四个磁路布置在与平面振动膜的边缘对应的正方形中。 一对板彼此相对地设置,在其上附接有多个磁体,其中相对的磁极沿着相对布置的板的内壁彼此相对。 每个磁体的形状都是矩形。 轭连接两对板。 用于允许空气流动的孔在图案中形成在磁轭中或成对的相对布置的板中,以便不干扰磁场。 由磁体,成对的板和轭构成的磁路单元在其末端通过磁耦合连接。 可以将导电构件设置在磁体的一部分上,以防止由于电流分布引起的三次谐波失真。

    Driver unit for planar diaphragm type loudspeaker
    3.
    发明授权
    Driver unit for planar diaphragm type loudspeaker 失效
    平面振膜式扬声器驱动单元

    公开(公告)号:US4323737A

    公开(公告)日:1982-04-06

    申请号:US164398

    申请日:1980-06-30

    IPC分类号: H04R9/02 H04R9/04 H04R9/06

    CPC分类号: H04R9/02

    摘要: A driver unit for a square planar diaphragm type loudspeaker system in which a voice coil bobbin attached to the square planar diaphragm is supported by a corrugated damper the other end of which is attached to a heat conducting support whereby heat generated within the voice coil of the speaker can be readily dissipated. A square magnetic circuit is provided including a plurality of straight magnetic circuit sections positioned along corresponding sides of the square planar diaphragms. Each of these straight magnetic circuit sections includes a pair of parallel plate members along inner walls of which opposite plurality magnets are disposed and with a yoke connecting the opposite ends of the plate members. The voice coil which is attached to the voice coil bobbin is disposed in the air gap between oppositely disposed magnets. The damper support is mounted on the outer plate member with a flange portion extending over the upper edge of the outer plate member and having an upper flange portion to the upper surface of which the damper is attached. The damper is formed of a corrugated section of treated cloth which has no elasticity in its longitudinal direction but which is free to move in a direction perpendicular to the plane of the diaphragm.

    摘要翻译: 用于方形平面隔膜式扬声器系统的驱动单元,其中附接到方形平面隔膜的音圈筒管由波纹阻尼器支撑,波纹阻尼器另一端附接到导热支撑件,由此在 扬声器可以很容易消散。 提供了一种方形磁路,包括沿着正方形平面隔膜的相应侧定位的多个直线磁路部分。 这些直线磁路部分中的每一个包括沿着内壁设置的一对平行板构件,其中相对的多个磁体被布置,并且具有连接板构件的相对端的轭。 安装在音圈架上的音圈设置在相对设置的磁铁之间的气隙中。 阻尼器支撑件安装在外板构件上,凸缘部分在外板构件的上边缘上方延伸,并且在其上表面安装有阻尼器的上凸缘部分。 阻尼器由经处理的布的波纹部分形成,其纵向方向上没有弹性,但是在垂直于隔膜平面的方向上自由移动。

    Coaxial multi-way planar diaphragm type loudspeaker system
    4.
    发明授权
    Coaxial multi-way planar diaphragm type loudspeaker system 失效
    同轴多平面隔膜式扬声器系统

    公开(公告)号:US4328400A

    公开(公告)日:1982-05-04

    申请号:US164117

    申请日:1980-06-30

    IPC分类号: H04R1/24 H04R9/06

    CPC分类号: H04R1/24

    摘要: A coaxial multi-way planar diaphragm loudspeaker system having inner and outer frames rigidly coupled to each other. An inner peripheral edge portion of a planar diaphragm for the bass-range and an outer peripheral edge portion of a planar diaphragm for the mid-range are commonly supported by a common edge supporting member which is rigidly coupled to the front surface of the inner frame. A single backchamber is provided for the mid-range and higher-range speaker units to separate them from the rear chamber of the bass-range loudspeaker unit. The backchamber has an inclined surface portion extending toward the the rear-side of the bass-range loudspeaker unit. The driver units for the treble-ranges are attached to the frame through a mounting bracket having an oblong screw hole so that they can first be assembled then accurately positioned.

    摘要翻译: 一种具有彼此刚性耦合的内框架和外框架的同轴多向平面隔膜扬声器系统。 用于低音范围的平面振膜的内周缘部分和用于中档的平面振动膜的外周边缘部分通常由公共边缘支撑构件支撑,该公共边缘支撑构件刚性地联接到内框架的前表面 。 为中档和更高音量的扬声器单元提供了一个单独的后置摄像头,以将它们与低音扬声器单元的后室分开。 后室具有向低音扬声器单元的后侧延伸的倾斜表面部分。 高音段的驱动单元通过具有长方形螺钉孔的安装支架附接到框架,使得它们可以首先被组装然后被精确地定位。

    Voice coil bobbin for planar diaphragm
    5.
    发明授权
    Voice coil bobbin for planar diaphragm 失效
    平面振膜音圈筒

    公开(公告)号:US4322584A

    公开(公告)日:1982-03-30

    申请号:US164129

    申请日:1980-06-30

    IPC分类号: H04R9/04

    CPC分类号: H04R9/046

    摘要: A voice coil bobbin construction for a planar diaphragm loudspeaker including plural bobbin frames joined together to form the composite voice coil bobbin. In one embodiment, the bobbin frames each have a coupling member at each end thereof which are bonded together in a planar contact. Reinforcing ribs may be provided extending parallel to the planar diaphragm. In another embodiment, a mounting flange intimately bonded to the planar diaphragm and a voice coil flange upon which the voice coil is mounted are provided. A damper fastening portion can also be formed by leaving a portion free of through-holes in the bobbin frames. The feeder wires to the voice coil can be run through the through-holes in the bobbin frames.

    摘要翻译: 一种用于平面隔膜扬声器的音圈架结构,其包括连接在一起的多个绕线架,以形成复合音圈架。 在一个实施例中,梭骨架的每一端具有在平面接触处结合在一起的连接构件。 可以提供平行于平面隔膜延伸的加强肋。 在另一个实施例中,提供了紧密结合到平面隔膜的安装凸缘和安装音圈的音圈凸缘。 还可以通过在筒管架中留下没有通孔的部分来形成阻尼器紧固部分。 到音圈的馈线可以穿过梭芯架中的通孔。

    Shield structure of conductor cable and electrically driven vehicle
    6.
    发明授权
    Shield structure of conductor cable and electrically driven vehicle 有权
    导体电缆和电动车辆的屏蔽结构

    公开(公告)号:US08939795B2

    公开(公告)日:2015-01-27

    申请号:US13600284

    申请日:2012-08-31

    IPC分类号: H01R13/658 H01R13/6581

    摘要: A shield structure of a conductor cable includes a first case that accommodates a rotating electrical machine, a first terminal block that is provided on the first case, a second case that accommodates an inverter, a second terminal block that is provided on the second case, a conductor cable that electrically connects the first terminal block and the second terminal block to each other, and a metal shell that is arranged across the first case and the second case and covers at least part of a periphery of the conductor cable.

    摘要翻译: 导体电缆的屏蔽结构包括容纳旋转电机的第一壳体,设置在第一壳体上的第一端子块,容纳逆变器的第二壳体,设置在第二壳体上的第二端子块, 将第一端子块和第二端子块彼此电连接的导体电缆,以及跨越第一壳体和第二壳体布置并覆盖导体电缆的周边的至少一部分的金属壳体。

    Calculating remaining battery capacity based on battery-side end voltage and device-side end voltage
    7.
    发明授权
    Calculating remaining battery capacity based on battery-side end voltage and device-side end voltage 失效
    基于电池侧端电压和器件端电压计算剩余电池容量

    公开(公告)号:US07649339B2

    公开(公告)日:2010-01-19

    申请号:US12074477

    申请日:2008-03-04

    IPC分类号: H01M10/46

    CPC分类号: G01R31/362 G01R31/3655

    摘要: A remaining battery capacity indicating apparatus includes an end voltage accumulated value setting unit operable to set an accumulated value indicative of a remaining capacity of a lithium-ion secondary battery, the accumulated value being set in a fully charged state of the battery so that the accumulated value reaches zero when a voltage in the battery is a device-side end voltage. It is determined whether a battery-side end voltage which ends discharges from the lithium-ion secondary battery corresponds to the device-side end voltage. If the battery-side end voltage does not correspond to the device-side end voltage, then the accumulated value is corrected in response to the device-side end voltage. A remaining capacity of the battery, corresponding to the device-side end voltage, is calculated based on the corrected accumulated value, and the calculated remaining capacity of the battery is displayed on a display unit. If the device-side end voltage does not correspond to the battery-side end voltage, then the remaining capacity of the battery is displayed on the device side.

    摘要翻译: 剩余电池容量指示装置包括终端电压累加值设定单元,其可操作以设定指示锂离子二次电池的剩余容量的累积值,所述累积值被设置在电池的完全充电状态,使得累积 当电池中的电压为器件侧端电压时,值达到零。 确定从锂离子二次电池排出的电池侧端电压是否对应于器件侧端电压。 如果电池侧端电压不对应于器件侧端电压,则根据器件侧端电压对累加值进行校正。 基于校正后的累计值计算与设备侧端电压相对应的电池的剩余容量,并将计算出的电池余量显示在显示单元上。 如果设备侧端电压不对应于电池侧端电压,则在设备侧显示电池的剩余容量。

    Battery pack, battery protection processing apparatus and control method thereof
    8.
    发明授权
    Battery pack, battery protection processing apparatus and control method thereof 有权
    电池组,电池保护处理装置及其控制方法

    公开(公告)号:US07579811B2

    公开(公告)日:2009-08-25

    申请号:US10987927

    申请日:2004-11-12

    IPC分类号: H02J7/00

    摘要: It is aimed at stably implementing a protection function of a secondary battery mainly under software control and providing a battery pack characterized by a reduced circuit installation area, parts costs, and power consumption. An AD converter outputs a voltage value between a positive electrode and a negative electrode of a secondary battery. Based on the voltage value, a microcontroller determines a state of the secondary battery out of overcharge, normal operation, and over-discharge states. According to the determined state, the microcontroller controls operations of a discharge current cutoff means and a charge current cutoff means via a FET driver. When it is determined that the secondary battery is placed in an overcurrent state based on the charge and discharge current size of the secondary battery, an overcurrent detection circuit enables the discharge current cutoff means to be a cutoff state in preference to control by the microcontroller.

    摘要翻译: 主要是在软件控制下稳定地实施二次电池的保护功能,并提供一种电池组,其特征在于减少了电路安装面积,部件成本和功耗。 AD转换器输出二次电池的正极和负极之间的电压值。 基于电压值,微控制器确定二次电池的过充电,正常操作和过放电状态的状态。 根据确定的状态,微控制器通过FET驱动器控制放电电流截止装置和充电电流截止装置的操作。 当基于二次电池的充放电电流大小确定二次电池处于过电流状态时,过电流检测电路使得​​放电电流截止装置优先于微控制器的控制而成为截止状态。

    Battery pack, and residual capacity information feeding device therefor
    9.
    发明申请
    Battery pack, and residual capacity information feeding device therefor 失效
    电池组和剩余容量信息馈送装置

    公开(公告)号:US20070216365A1

    公开(公告)日:2007-09-20

    申请号:US11709748

    申请日:2007-02-23

    IPC分类号: H02J7/00

    摘要: A battery residual capacity information feeding device is disclosed. The device includes: residual capacity holding means for holding the battery residual capacity of a battery pack; temperature measuring means for measuring a temperature in the battery pack; and residual capacity correcting means for generating a correction quantity of the battery residual capacity on the basis of the temperature and the battery residual capacity, to feed the battery residual capacity corrected with the correction quantity.

    摘要翻译: 公开了一种电池剩余容量信息馈送装置。 该装置包括:用于保持电池组的电池剩余容量的剩余容量保持装置; 温度测量装置,用于测量电池组中的温度; 以及剩余容量校正装置,用于基于温度和电池剩余容量产生电池剩余容量的校正量,以馈送用校正量校正的电池剩余容量。

    Battery pack, battery protection processsing apparatus, and control method of the battery protection processing apparatus
    10.
    发明申请
    Battery pack, battery protection processsing apparatus, and control method of the battery protection processing apparatus 有权
    电池组,电池保护处理装置以及电池保护处理装置的控制方法

    公开(公告)号:US20050134230A1

    公开(公告)日:2005-06-23

    申请号:US10987927

    申请日:2004-11-12

    摘要: It is aimed at stably implementing a protection function of a secondary battery mainly under software control and providing a battery pack characterized by a reduced circuit installation area, parts costs, and power consumption. An AD converter outputs a voltage value between a positive electrode and a negative electrode of a secondary battery. Based on the voltage value, a microcontroller determines a state of the secondary battery out of overcharge, normal operation, and over-discharge states. According to the determined state, the microcontroller controls operations of a discharge current cutoff means and a charge current cutoff means via a FET driver. When it is determined that the secondary battery is placed in an overcurrent state based on the charge and discharge current size of the secondary battery, an overcurrent detection circuit enables the discharge current cutoff means to be a cutoff state in preference to control by the microcontroller.

    摘要翻译: 主要是在软件控制下稳定地实施二次电池的保护功能,并提供一种电池组,其特征在于减少了电路安装面积,部件成本和功耗。 AD转换器输出二次电池的正极和负极之间的电压值。 基于电压值,微控制器确定二次电池的过充电,正常操作和过放电状态的状态。 根据确定的状态,微控制器通过FET驱动器控制放电电流截止装置和充电电流截止装置的操作。 当基于二次电池的充放电电流大小确定二次电池处于过电流状态时,过电流检测电路使得​​放电电流截止装置优先于微控制器的控制而成为截止状态。