ELECTRET LOUDSPEAKER DEVICE
    41.
    发明申请
    ELECTRET LOUDSPEAKER DEVICE 有权
    电动扬声器装置

    公开(公告)号:US20130044905A1

    公开(公告)日:2013-02-21

    申请号:US13586866

    申请日:2012-08-16

    CPC classification number: H04R19/013

    Abstract: An electret loudspeaker device including a diaphragm, a first perforated electrode and a first spacer is provided. The diaphragm has an electret layer and an electrode layer. The first perforated electrode is stacked on a side of the diaphragm near the electret layer, and has multiple holes. The first spacer is stacked between the diaphragm and the first perforated electrode, and includes a first distribution area and plural second distribution areas. The first distribution area has first openings penetrating through the first spacer, and each first opening has a first opening space volume between the diaphragm and the first perforated electrode. Each second distribution area has second openings penetrating through the first spacer, and each second opening has a second opening space volume between the diaphragm and the first perforated electrode. A difference between the first and the second opening space volumes is greater than 10%.

    Abstract translation: 提供了包括隔膜,第一穿孔电极和第一间隔件的驻极体扬声器装置。 隔膜具有驻极体层和电极层。 第一穿孔电极层叠在靠近驻极体层的隔膜的一侧,并且具有多个孔。 第一间隔件层叠在隔膜和第一穿孔电极之间,并且包括第一分配区域和多个第二分布区域。 第一分配区域具有穿过第一间隔件的第一开口,并且每个第一开口在隔膜和第一穿孔电极之间具有第一开口空间体积。 每个第二分配区域具有穿过第一间隔件的第二开口,并且每个第二开口在隔膜和第一穿孔电极之间具有第二开口空间体积。 第一和第二开放空间体积之间的差异大于10%。

    Flexible piezoelectric sound-generating devices
    42.
    发明授权
    Flexible piezoelectric sound-generating devices 有权
    柔性压电声产生装置

    公开(公告)号:US08379888B2

    公开(公告)日:2013-02-19

    申请号:US12169569

    申请日:2008-07-08

    CPC classification number: H04R17/00 H04R17/005 H04R31/00

    Abstract: A sound-generating device comprises a first enclosure having at least one first electrode and a first piezoelectric layer, a first terminal of an audio signal output being coupled to the at least one first electrode of the first enclosure, a second enclosure having at least one first electrode and a first piezoelectric layer, and a first bendable element coupled between the first and second enclosures. The at least one first electrode is coupled with the first terminal of the audio signal output. The first piezoelectric layer of the first enclosure and the first piezoelectric layer of the second enclosure are configured to respond to the signal supplied by the audio signal output and to generate sound waves.

    Abstract translation: 声音产生装置包括具有至少一个第一电极和第一压电层的第一外壳,音频信号输出的第一端耦合到第一外壳的至少一个第一电极,第二外壳具有至少一个 第一电极和第一压电层,以及耦合在第一和第二封壳之间的第一可弯曲元件。 至少一个第一电极与音频信号输出的第一端耦合。 第一外壳的第一压电层和第二外壳的第一压电层被配置为响应由音频信号输出提供的信号并产生声波。

    Ultrasonic distance-measuring sensor with gap and partition between vibrating surfaces
    43.
    发明授权
    Ultrasonic distance-measuring sensor with gap and partition between vibrating surfaces 有权
    超声波距离测量传感器,在振动表面之间具有间隙和间隔

    公开(公告)号:US08164981B2

    公开(公告)日:2012-04-24

    申请号:US12494193

    申请日:2009-06-29

    Abstract: An ultrasonic distance-measuring sensor assembly and an ultrasonic distance-measuring sensor thereof are disclosed. The ultrasonic distance-measuring sensor includes at least two piezoelectric actuators and a member. The member includes a side wall, at least two vibration generating/receiving surfaces and a partition. The vibration generating/receiving surfaces accommodate the piezoelectric actuators as sources. The side wall surrounds the vibration generating/receiving surfaces. The partition is disposed between the vibration generating/receiving surfaces and includes a slot. The slot is disposed between the vibration sending/receiving surfaces.

    Abstract translation: 公开了一种超声波距离测量传感器组件及其超声波距离测量传感器。 超声波距离测量传感器包括至少两个压电致动器和构件。 该构件包括侧壁,至少两个振动产生/接收表面和隔板。 振动发生/接收表面容纳作为源的压电致动器。 侧壁围绕振动发生/接收表面。 分隔件设置在振动发生/接收表面之间并且包括槽。 狭槽设置在振动发送/接收表面之间。

    Flexible electret actuators and methods of manufacturing the same
    45.
    发明授权
    Flexible electret actuators and methods of manufacturing the same 有权
    柔性驻极体执行器及其制造方法

    公开(公告)号:US08098855B2

    公开(公告)日:2012-01-17

    申请号:US12186730

    申请日:2008-08-06

    CPC classification number: H04R19/013 H04R31/00 H04R2307/025 H04R2307/027

    Abstract: A flexible actuator comprises a thin film and at least one first enclosure with at least one first bendable element coupled to the first enclosure. The thin film may comprise a conductive layer and a first electret layer over a first surface of the conductive layer. The thin film is configured to be bendable. The first enclosure have a first electrode layer as part of the first enclosure. The first enclosure is provided over the first electret layer with the first electrode layer being spaced apart from the first electret layer. The first electrode layer is coupled with a first terminal of an audio signal input. The thin film is configured to interact with the first enclosure in response to audio signals supplied by the audio signal input and to generate sound waves.

    Abstract translation: 柔性致动器包括薄膜和至少一个具有耦合到第一外壳的至少一个第一可弯曲元件的第一外壳。 该薄膜可以包括在导电层的第一表面上的导电层和第一驻极体层。 薄膜构造成可弯曲。 第一外壳具有作为第一外壳的一部分的第一电极层。 第一外壳设置在第一驻极体层上方,第一电极层与第一驻极体层隔开。 第一电极层与音频信号输入的第一端耦合。 薄膜被配置为响应于由音频信号输入提供的音频信号与第一外壳相互作用并产生声波。

    Ultrasound transducer with a dumbbell-shaped chamber
    46.
    发明授权
    Ultrasound transducer with a dumbbell-shaped chamber 失效
    超声波换能器,带有哑铃形腔

    公开(公告)号:US07982366B2

    公开(公告)日:2011-07-19

    申请号:US12316698

    申请日:2008-12-16

    CPC classification number: G10K11/32 G01S7/521

    Abstract: An ultrasound transducer has a cup-shaped casing. The cup-shaped casing has a sidewall. A cross section of an inner surface of the sidewall being perpendicular to a central axis of the ultrasound transducer substantially shows a dumbbell-shaped contour. The dumbbell-shaped contour has a pair of opposite straight-line sections being substantially parallel to a longitudinal axis of the dumbbell-shaped contour and a pair of opposite arc sections being located respectively at two ends of the longitudinal axis of the dumbbell-shaped contour and respectively forming two enlarged portions of the dumbbell-shaped contour. Two ends of each arc section of the dumbbell-shaped contour respectively joint the straight-line sections through two curve sections and each curve section is connected to one end of the arc section and one straight-line section. At least one enlarged area of a dumbbell-shaped surface of an inside bottom surface has a recessed portion.

    Abstract translation: 超声波换能器具有杯形壳体。 杯形壳体具有侧壁。 垂直于超声换能器的中心轴线的侧壁的内表面的横截面基本上呈现哑铃状轮廓。 哑铃形轮廓具有一对相对的直线部分,其基本上平行于哑铃形轮廓的纵向轴线,并且一对相对的弧形部分分别位于哑铃形轮廓的纵向轴线的两端 并且分别形成哑铃形轮廓的两个扩大部分。 哑铃形轮廓的每个弧形部分的两端分别通过两个曲线部分连接直线部分,并且每个曲线部分连接到弧形部分的一端和一个直线部分。 内底面的哑铃形表面的至少一个放大区域具有凹部。

    COMPUTER SYSTEM AND METHOD FOR PROVIDING ASSISTANCE IN THE PREPARATION OF A PATENT APPLICATION
    47.
    发明申请
    COMPUTER SYSTEM AND METHOD FOR PROVIDING ASSISTANCE IN THE PREPARATION OF A PATENT APPLICATION 审中-公开
    用于在专利申请的准备中提供帮助的计算机系统和方法

    公开(公告)号:US20110082876A1

    公开(公告)日:2011-04-07

    申请号:US12762956

    申请日:2010-04-19

    CPC classification number: G06F17/21 G06F16/93

    Abstract: A computer system capable of providing assistance in the preparation of a patent application is provided. The computer system includes a database group. The database group includes a case database for storing a case file. The case database includes a drawing data storage for storing at least one drawing of an embodiment of an invention that is the subject of a patent application and that corresponds to the case file. The at least one drawing includes at least one component reference numeral. The case database further includes a component description data storage for storing component-descriptive text of at least one component of the embodiment that corresponds to the case file, the at least one component corresponding to the at least one component reference numeral included in the at least one drawing stored in the drawing data storage.

    Abstract translation: 提供了能够提供专利申请准备的协助的计算机系统。 计算机系统包括数据库组。 该数据库组包括用于存储案例文件的案例数据库。 案例数据库包括用于存储作为专利申请的对象的发明的实施例的至少一个图形并且对应于该案例文件的绘图数据存储器。 该至少一个附图包括至少一个部件附图标记。 案例数据库还包括用于存储与案件文件相对应的实施例的至少一个组件的组件描述文本的组件描述数据存储器,至少一个组件对应于至少包括在该至少一个组件参考数字中的至少一个组件 一幅图存储在绘图数据存储器中。

    ULTRASONIC DISTANCE-MEASURING SENSOR ASSEMBLY AND ULTRASONIC DISTANCE-MEASURING SENSOR THEREOF
    49.
    发明申请
    ULTRASONIC DISTANCE-MEASURING SENSOR ASSEMBLY AND ULTRASONIC DISTANCE-MEASURING SENSOR THEREOF 有权
    超声波测距传感器总成及其超声波测距传感器

    公开(公告)号:US20100002542A1

    公开(公告)日:2010-01-07

    申请号:US12494193

    申请日:2009-06-29

    Abstract: An ultrasonic distance-measuring sensor assembly and an ultrasonic distance-measuring sensor thereof are disclosed. The ultrasonic distance-measuring sensor includes at least two piezoelectric actuators and a member. The member includes a side wall, at least two vibration generating/receiving surfaces and a partition. The vibration generating/receiving surfaces accommodate the piezoelectric actuators as sources. The side wall surrounds the vibration generating/receiving surfaces. The partition is disposed between the vibration generating/receiving surfaces and includes a gap. The gap is disposed between the vibration sending/receiving surfaces.

    Abstract translation: 公开了一种超声波距离测量传感器组件及其超声波距离测量传感器。 超声波距离测量传感器包括至少两个压电致动器和构件。 该构件包括侧壁,至少两个振动产生/接收表面和隔板。 振动发生/接收表面容纳作为源的压电致动器。 侧壁围绕振动发生/接收表面。 分隔件设置在振动发生/接收表面之间并且包括间隙。 间隙设置在振动发送/接收表面之间。

    Electrostatic Loudspeaker Array
    50.
    发明申请
    Electrostatic Loudspeaker Array 有权
    静电扬声器阵列

    公开(公告)号:US20090214049A1

    公开(公告)日:2009-08-27

    申请号:US12197080

    申请日:2008-08-22

    CPC classification number: H04R1/40 H04R19/02

    Abstract: A speaker system that includes an audio signal-receiving interface, a modulating circuit, a phase-control circuit, and a number of speaker units. The audio signal-receiving interface is configured to receive an audio signal, and the modulating circuit is coupled with the audio signal-receiving interface. The modulating circuit is configured to modulate a low frequency component of the audio signal and to generate a modulated signal. The phase-control circuit is coupled with the modulating circuit and the audio signal-receiving interface. The phase-control circuit is configured to receive the modulated signal and a high-frequency component of the audio signal and to control a phase of the modulated signal, a phase of the high-frequency component of the audio signal, or both. The speaker units are coupled with the phase-control circuit and configured to generate sound waves based on signals supplied by the phase-control circuit.

    Abstract translation: 一种包括音频信号接收接口,调制电路,相位控制电路和多个扬声器单元的扬声器系统。 音频信号接收接口被配置为接收音频信号,并且调制电路与音频信号接收接口耦合。 调制电路被配置为调制音频信号的低频分量并产生调制信号。 相位控制电路与调制电路和音频信号接收接口相连。 相位控制电路被配置为接收调制信号和音频信号的高频分量,并且控制调制信号的相位,音频信号的高频分量的相位,或两者。 扬声器单元与相位控制电路耦合并且被配置为基于由相位控制电路提供的信号产生声波。

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