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    Systems and methods for facsimile echo cancellation
    12.
    发明授权
    Systems and methods for facsimile echo cancellation 有权
    传真回波消除的系统和方法

    公开(公告)号：US08325635B2

    公开(公告)日：2012-12-04

    申请号：US12890411

    申请日：2010-09-24

    Applicant: Robert Smith ,  Alan Erringer

    Inventor： Robert Smith ,  Alan Erringer

    IPC: H04B3/20 ,  H04M11/00

    CPC classification number: H04M11/066 ,  H04M3/002 ,  H04M2201/52

    Abstract: The present invention is related to methods and systems for reducing or canceling echoes during fax communications. In an embodiment, during a fax call, a first fax signal from a first fax device intended for a second fax device is detected. Based at least in part on detecting the first fax signal from the first fax device or on the termination of the first fax signal, an echo audio packet is muted, wherein the echo audio packet is at least partly the result of the first fax signal being transmitted over a network, the network including at least a data network.

    Abstract translation: 本发明涉及用于在传真通信期间减少或取消回波的方法和系统。 在一个实施例中，在传真呼叫期间，检测来自用于第二传真设备的第一传真设备的第一传真信号。 至少部分地基于检测来自第一传真设备的第一传真信号或者在第一传真信号的终止时，回声音频分组被静音，其中回波音频分组至少部分地是第一传真信号的结果 通过网络传输，该网络至少包括一个数据网络。

    CONDENSER FOR INK JET PRINTER
    15.
    发明申请
    CONDENSER FOR INK JET PRINTER 审中-公开
    喷墨打印机冷凝器

    公开(公告)号：US20110141207A1

    公开(公告)日：2011-06-16

    申请号：US13057431

    申请日：2009-08-14

    Applicant: Ian Fost ,  Carl Mann ,  Robert Smith

    Inventor： Ian Fost ,  Carl Mann ,  Robert Smith

    IPC: B41J2/17

    CPC classification number: B41J2/18 ,  B41J2/185 ,  B41J2002/1853

    Abstract: A condensate recovery system for an ink jet printer includes an ink reservoir and a condenser. The condenser is in fluid communication with the ink reservoir and is adapted to receive exhaust from the ink reservoir and condense solvent from the exhaust. The condenser includes a fluid inlet for receiving the exhaust from the fluid reservoir, a condensing volume in fluid communication with the inlet, a vent in fluid communication with the condensing volume for venting air from the condenser and a fluid outlet for removing condensed solvent from the condenser and returning the condensed solvent to the ink reservoir. A valve is in fluid communication with the condenser fluid outlet and the fluid reservoir. The valve is operable to open and close to control flow of condensed fluid from the condenser to the fluid reservoir.

    Abstract translation: 用于喷墨打印机的冷凝物回收系统包括墨水储存器和冷凝器。 冷凝器与储墨器流体连通，并且适于接收来自储墨器的排气并从排气口冷凝溶剂。 冷凝器包括用于接收来自流体储存器的排气的流体入口，与入口流体连通的冷凝体积，与冷凝容积流体连通的通风口，用于从冷凝器排出空气，以及用于从冷凝器排出冷凝溶剂的流​​体出口 冷凝器并将冷凝的溶剂返回到储墨器。 阀与冷凝器流体出口和流体储存器流体连通。 阀可操作以打开和关闭以控制从冷凝器到流体储存器的冷凝流体的流动。

    Systems and methods for facsimile echo cancellation
    16.
    发明授权
    Systems and methods for facsimile echo cancellation 有权
    传真回波消除的系统和方法

    公开(公告)号：US07808936B2

    公开(公告)日：2010-10-05

    申请号：US11124901

    申请日：2005-05-09

    Applicant: Robert Smith ,  Alan Erringer

    Inventor： Robert Smith ,  Alan Erringer

    IPC: H04B3/20

    CPC classification number: H04M11/066 ,  H04M3/002 ,  H04M2201/52

    Abstract: The present invention is related to methods and systems for reducing or canceling echoes during fax communications. In an embodiment, during a fax call, a first fax signal from a first fax device intended for a second fax device is detected. Based at least in part on detecting the first fax signal from the first fax device or on the termination of the first fax signal, an echo audio packet is muted, wherein the echo audio packet is at least partly the result of the first fax signal being transmitted over a network, the network including at least a data network.

    Abstract translation: 本发明涉及用于在传真通信期间减少或取消回波的方法和系统。 在一个实施例中，在传真呼叫期间，检测来自用于第二传真设备的第一传真设备的第一传真信号。 至少部分地基于检测来自第一传真设备的第一传真信号或者在第一传真信号的终止时，回声音频分组被静音，其中回波音频分组至少部分地是第一传真信号的结果 通过网络传输，该网络至少包括一个数据网络。

    ELECTROMECHANICAL CONVERTER FOR INK JET PRINTING
    17.
    发明申请
    ELECTROMECHANICAL CONVERTER FOR INK JET PRINTING 有权
    喷墨打印机用电动转换器

    公开(公告)号：US20100238212A1

    公开(公告)日：2010-09-23

    申请号：US12740719

    申请日：2008-11-06

    Applicant: Ammar Lecheheb ,  Robert Smith ,  Matthew Tomlin ,  Peter Kassner ,  Michael Jeffrey Stamp

    Inventor： Ammar Lecheheb ,  Robert Smith ,  Matthew Tomlin ,  Peter Kassner ,  Michael Jeffrey Stamp

    IPC: B41J29/38

    CPC classification number: B41J2/03 ,  B41J2/085 ,  B41J2/12 ,  B41J2/1721 ,  B41J2/175 ,  B41J2/17546 ,  B41J2/17553 ,  B41J2002/022

    Abstract: A method of driving an electromechanical converter of a print head of a continuous inkjet printer, wherein the electromechanical converter is arranged to break up a continuous stream of ink into a plurality of drops. The method includes determining a modulation voltage to drive the electromechanical converter, at least a property of the modulation voltage being controlled to take into account movement of a break up point of the continuous stream of ink, and to ensure that in a characteristic of modulation voltage versus a property at least indicative of a break up point of the continuous stream of ink, the characteristic has a predetermined gradient, or a gradient related to this predetermined gradient; and driving the electromechanical converter at the determined modulation voltage.

    Abstract translation: 一种驱动连续喷墨打印机的打印头的机电转换器的方法，其中所述机电转换器布置成将连续的墨水流分解成多个墨滴。 该方法包括确定驱动机电转换器的调制电压，至少控制调制电压的特性以考虑连续墨水流的分解点的移动，并确保在调制电压的特性 相对于至少指示连续墨水流的分解点的特性，特性具有预定的梯度或与该预定梯度相关的梯度; 并以所确定的调制电压驱动机电转换器。

    Continuously variable transmission
    18.
    发明授权
    Continuously variable transmission 失效
    连续可变传动

    公开(公告)号：US07351181B2

    公开(公告)日：2008-04-01

    申请号：US10878500

    申请日：2004-06-28

    Applicant: Robert Smith

    Inventor： Robert Smith

    IPC: F16H15/16

    CPC classification number: F16H15/22

    Abstract: A continuously variable transmission includes at least one transmitter having two graduated surfaces mounted to provide frictional engagement with a driving cylinder and a driven cylinder. A shifter having two graduated surfaces is axially mounted within the housing. The transmitter is not mounted on a shaft, but is urged into engagement with the driving cylinder and the driven cylinder by two elongated followers. Each follower includes a first end and an opposing second end. Axial movement of the shifter provides simultaneous and opposing movement of the first and second followers to impart pivotal movement of the axis of rotation of the transmitter.

    Abstract translation: 无级变速器包括至少一个发射器，其具有安装成提供与驱动气缸和从动气缸的摩擦接合的两个刻度表面。 具有两个刻度表面的换档器轴向地安装在壳体内。 变送器不安装在轴上，而是通过两个细长的跟随器被推动与驱动气缸和从动缸接合。 每个跟随器包括第一端和相对的第二端。 换档器的轴向运动提供了第一和第二从动件的同时且相对的运动，以便使发射器的旋转轴线枢转运动。

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