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    • 3. 发明申请
    • Electronically compensated micro-speakers
    • 电子补偿微型扬声器
    • US20120275622A1
    • 2012-11-01
    • US13506661
    • 2012-05-08
    • Garth William GobeliStephen Mills
    • Garth William GobeliStephen Mills
    • H03G5/00H04B15/00
    • H04R25/00H04R3/04
    • Electronics for altering the audio frequency response of a micro-speaker without modifying the micro-speaker itself are used to provide a selected frequency response of the micro-speaker. The micro-speaker has a resonant peak region, from which the response declines for both higher and lower frequencies. In one embodiment the electronics includes a first circuit for modifying the frequency response curve up to the resonant peak region, and a second circuit for modifying the frequency response curve for audio frequencies higher than this region. Each filter yields an integer multiple of 6 dB per octave slope. In the described embodiment, for approximately correcting presbyacusis (age related hearing loss), a set of high pass filters, low pass filters, and/or high order filters are connected to the micro-speaker to progressively attenuate the frequency response curve as the frequency decreases from 10000 Hz to 100 Hz.
    • 用于改变微型扬声器的音频响应而不修改微型扬声器本身的电子装置用于提供微型扬声器选定的频率响应。 微型扬声器具有谐振峰值区域,对于较高频率和较低频率,响应下降。 在一个实施例中,电子器件包括用于修改直到谐振峰值区域的频率响应曲线的第一电路和用于修改高于该区域的音频频率的频率响应曲线的第二电路。 每个滤波器产生每个八度坡度6 dB的整数倍。 在所描述的实施例中,为了近似校正老虎(年龄相关听力损失),将一组高通滤波器,低通滤波器和/或高阶滤波器连接到微型扬声器,以逐渐衰减频率响应曲线作为频率 从10000 Hz减少到100 Hz。
    • 8. 发明授权
    • Binary epoxy ink and enhanced printer systems, structures, and associated methods
    • 二元环氧油墨和增强型打印机系统,结构和相关方法
    • US08960880B2
    • 2015-02-24
    • US13369082
    • 2012-02-08
    • Michael D. MillsJoe ByrneStephen Mills
    • Michael D. MillsJoe ByrneStephen Mills
    • G01D11/00C09D11/00B41J2/21B41J11/00
    • B41J2/211B41J2/2128B41J11/0085
    • Enhanced media transport systems and structures are provided for printing environments. Enhanced vacuum table structures and associated methods may also be implemented for a variety of printer systems. Enhanced rail systems and associated carriage structures may preferably be used within a variety of printing environments, such as for but not limited to grand scale printers. Water-based binary epoxy ink compositions and associated processes provide adhesion and material compatibility that exceeds that of currently available UV curable products, while providing ultra-low volatile organic carbon (VOCs), and no hazardous air pollutants (HAPs). An integrated system and method for identification of consumables through a central database may also be implemented within different printing systems.
    • 为打印环境提供了增强的媒体传输系统和结构。 也可以为各种打印机系统实现增强的真空表结构和相关方法。 增强的轨道系统和相关联的托架结构可以优选地用于各种打印环境中,例如但不限于大型打印机。 水性二元环氧油墨组合物和相关工艺提供的粘合性和材料相容性超过当前可用的UV固化产品,同时提供超低挥发性有机碳(VOC),无危险空气污染物(HAP)。 用于通过中央数据库识别消耗品的集成系统和方法也可以在不同的打印系统内实现。