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    • 125. 发明申请
    • PANEL WITH PIEZOELECTRIC DEVICES
    • 带有压电元件的面板
    • WO2011012152A1
    • 2011-02-03
    • PCT/EP2009/059651
    • 2009-07-27
    • AGC GLASS EUROPEAYOUB, PatrickVERBEEREN, Bart
    • AYOUB, PatrickVERBEEREN, Bart
    • E06B3/67B06B1/06G08B13/04H04R17/00
    • B06B1/06H01L41/0986H04R7/045H04R17/02
    • The invention relates to a panel, comprising a first sheet of rigid material (1), a second sheet of rigid material (15), at least two conductive paths (14) and at least one piezoelectric device (13), wherein the at least two conductive paths (14) are electrically separated from each other, the piezoelectric device (13) is electrically connected to one conductive path (14) and to another conductive path (14), and the at least two conductive paths (14) and the piezoelectric device (13) are provided between the first sheet of rigid material (1) and the second sheet of rigid material (15). Accordingly, the piezoelectric device (13) is arranged between the first sheet of rigid material (1) and the second sheet of rigid material(15) and therefore protected against external influences such as deterioration.
    • 本发明涉及一种面板,包括第一刚性材料片(1),第二片刚性材料(15),至少两个导电路径(14)和至少一个压电装置(13),其中至少 两个导电路径(14)彼此电分离,所述压电装置(13)电连接到一个导电路径(14)和另一个导电路径(14),并且所述至少两个导电路径(14)和 压电装置(13)设置在第一刚性材料片(1)和第二刚性材料片(15)之间。 因此,压电装置(13)被布置在第一刚性材料片(1)和第二刚性材料片(15)之间,因此可以防止诸如劣化的外部影响。
    • 127. 发明申请
    • WIDE DYNAMIC RANGE MICROPHONE
    • 宽动态范围麦克风
    • WO2009143434A3
    • 2010-05-27
    • PCT/US2009044997
    • 2009-05-22
    • ANALOG DEVICES INCHAILA OLLIHARNEY KIERANELKO GARY WADAMS ROBERT
    • HAILA OLLIHARNEY KIERANELKO GARY WADAMS ROBERT
    • H04R3/00
    • H04R17/02H04R1/406H04R3/005H04R19/005H04R2430/00H04R2499/11
    • A microphone system has an output and at least a first transducer with a first dynamic range, a second transducer with a second dynamic range different than the first dynamic range, and coupling system to selectively couple the output of one of the first transducer or the second transducer to the system output, depending on the magnitude of the input sound signal, to produce a system with a dynamic range greater than the dynamic range of either individual transducer. A method of operating a microphone system includes detecting whether a transducer output crosses a threshold, and if so then selectively coupling another transducer's output to the system output. The threshold may change as a function of which transducer is coupled to the system output. The system and methods may also combine the outputs of more than one transducer in a weighted sum during transition from one transducer output to another, as a function of time or as a function of the amplitude of the incident audio signal. Methods of operating the system may include equalizing the outputs of two or more transducers prior to coupling one or more outputs to the system output.
    • 麦克风系统具有输出和至少具有第一动态范围的第一换能器,具有与第一动态范围不同的第二动态范围的第二换能器,以及耦合系统以选择性地将第一换能器或第二换能器 换能器到系统输出,取决于输入声音信号的大小,以产生动态范围大于任一单个换能器的动态范围的系统。 操作麦克风系统的方法包括检测换能器输出是否超过阈值,如果是,则选择性地将另一换能器的输出耦合到系统输出。 该阈值可以随着传感器耦合到系统输出而变化。 系统和方法还可以根据时间的函数或作为入射音频信号的幅度的函数,将来自一个换能器输出到另一个换能器输出的转换期间的加权和中的多于一个换能器的输出组合。 操作系统的方法可以包括在将一个或多个输出耦合到系统输出之前均衡两个或更多个换能器的输出。
    • 130. 发明申请
    • MEMS PIXEL SENSOR
    • MEMS像素传感器
    • WO2007037926A3
    • 2009-04-16
    • PCT/US2006034724
    • 2006-09-06
    • SHARP LAB OF AMERICA INC
    • HARTZELL JOHN WALTERZHAN CHINGQINGWOLFSON MICHAEL BARRETT
    • H01L29/66
    • G01L1/18B81C1/00246G01L1/16H01L27/12H01L27/20H04R17/02H04R19/00H04R31/00H04R2499/11
    • A MEMS pixel sensor is provided with a thin-film mechanical device having a mechanical body, with a mechanical state responsive to a proximate environment. A thin-film electronic device converts the mechanical state into electrical signals. A pixel interface supplies power to the electronic device and transceives electrical signals. The sensor is able to operate dynamically, in real-time. For example, if the mechanical device undergoes a sequence of mechanical states at a corresponding plurality of times, the electronic device is able to supply a sequence of electrical signals to the pixel interface that are responsive to the sequence of mechanical states, at the plurality of times. Each MEMS pixel sensor may include a number of mechanical devices, and corresponding electronic devices, to provide redundancy or to measure a broadband response range.
    • MEMS像素传感器设置有具有机械体的薄膜机械装置,其具有响应于邻近环境的机械状态。 薄膜电子设备将机械状态转换为电信号。 像素接口为电子设备供电并收发电信号。 该传感器能够实时动态地运行。 例如,如果机械装置在相应的多次经历了一系列机械状态,那么电子装置能够在多个时刻向像素接口提供响应于机械状态序列的电信号序列 倍。 每个MEMS像素传感器可以包括多个机械装置和相应的电子装置,以提供冗余或测量宽带响应范围。