Systems and methods for bidirectional signal separation
    1.
    发明授权
    Systems and methods for bidirectional signal separation 有权
    用于双向信号分离的系统和方法

    公开(公告)号:US08558577B1

    公开(公告)日:2013-10-15

    申请号:US13562725

    申请日:2012-07-31

    CPC classification number: H03K19/01759 H03K19/0175 H03K19/094

    Abstract: A signal separation module includes a single-ended bidirectional pin coupled to a processing device, a single-ended unidirectional output pin coupled to a differential signal transceiver, a single-ended unidirectional input pin coupled to the differential signal transceiver, and signal separation logic. The signal separation logic is to detect a current flow condition that indicates the bidirectional pin is asserted by the processing device; assert, as a result of the existence of the current flow condition, the unidirectional output pin and prevent the unidirectional input pin from affecting the bidirectional pin; detect an opposite current flow condition that indicates that the unidirectional input pin is asserted by the differential signal transceiver; and assert, as a result of the existence of the opposite current flow condition, the bidirectional pin and prevent the assertion of the bidirectional pin from affecting the unidirectional output pin.

    Abstract translation: 信号分离模块包括耦合到处理设备的单端双向引脚,耦合到差分信号收发器的单端单向输出引脚,耦合到差分信号收发器的单端单向输入引脚和信号分离逻辑。 信号分离逻辑是检测指示双向引脚由处理装置断言的电流流动状态; 断言,由于存在电流流动状态,单向输出引脚,防止单向输入引脚影响双向引脚; 检测出指示单向输入引脚由差分信号收发器断言的相反电流流动状态; 并且由于存在相反的电流流动条件,双向引脚并且阻止双向引脚的断言影响单向输出引脚。

    PRINTER INK DELIVERY SYSTEMS
    2.
    发明申请
    PRINTER INK DELIVERY SYSTEMS 有权
    打印机墨水输送系统

    公开(公告)号:US20110063345A1

    公开(公告)日:2011-03-17

    申请号:US12992080

    申请日:2008-05-14

    CPC classification number: B41J2/17509 B41J2/175 B41J2/17566 B41J2/17596

    Abstract: An ink delivery system for a printer. In one embodiment, the system includes an ink supply that contains ink to be delivered to a printhead of the printer and an ink buffer positioned physically below the ink supply such that ink can flow to the ink buffer under gravity alone, the ink buffer being configured to be repeatedly filled with ink from the ink supply and to deliver that ink to the printhead.

    Abstract translation: 一种用于打印机的墨水输送系统。 在一个实施例中,该系统包括一个墨水供应装置,该墨水供给装置将被输送到打印机的打印头和位于墨水供应处物理下方的墨水缓冲液,使得墨水可以在重力单独流动到墨水缓冲器,墨水缓冲器被配置 从油墨供应器重复地填充墨水并将该油墨输送到打印头。

    MONITORING MODULE AND METHOD FOR DETERMINING THE STATUS OF ELECTRICAL COMPONENTS
    3.
    发明申请
    MONITORING MODULE AND METHOD FOR DETERMINING THE STATUS OF ELECTRICAL COMPONENTS 有权
    用于确定电气部件状态的监控模块和方法

    公开(公告)号:US20130082716A1

    公开(公告)日:2013-04-04

    申请号:US13250879

    申请日:2011-09-30

    CPC classification number: G01R31/2836 G01R31/2884 G01R31/3193

    Abstract: According to one example, there is provided a monitoring module for determining the status of electrical components in an array of N electrical components. The monitoring module comprises a resistance measurer to measure the resistance across a pair of diagnostic terminals, a comparator to compare the measured resistance with a set of reference resistances, and a diagnostic module to determine the status of at least one electrical component in the array based on the comparison.

    Abstract translation: 根据一个示例,提供了一种用于确定N个电气部件阵列中的电气部件的状态的监视模块。 监测模块包括用于测量跨越一对诊断终端的电阻的电阻测量器,用于将测量的电阻与一组参考电阻进行比较的比较器,以及用于确定阵列中至少一个电气部件的状态的诊断模块 比较。

    SUPPLY TUBE CONNECTORS FOR CONNECTION WITH AN INK CONTAINER
    4.
    发明申请
    SUPPLY TUBE CONNECTORS FOR CONNECTION WITH AN INK CONTAINER 有权
    用于连接墨盒的供应管连接器

    公开(公告)号:US20110062699A1

    公开(公告)日:2011-03-17

    申请号:US12949782

    申请日:2010-11-19

    CPC classification number: B41J2/175 Y10T137/0402

    Abstract: A connector for connecting to an ink container. In one embodiment, the connector includes a housing that defines an interior space, a latch lever pivotally mounted to the housing that is adapted to secure the connector to the ink container, and an internal switch provided within the interior space of the housing, the internal switch being configured to send a signal to a printer associated with the ink container when the switch is tripped, wherein the internal switch is tripped when the latch lever is pivoted by a user during disconnection of the connector from the ink container but before the connector is in fact disconnected.

    Abstract translation: 用于连接到墨水容器的连接器。 在一个实施例中,连接器包括限定内部空间的壳体,枢转地安装到壳体的适配器将连接器固定到墨水容器上的闩锁杆,以及设置在壳体的内部空间内部的内部开关, 开关被配置为当开关跳闸时将信号发送到与墨水容器相关联的打印机,其中当连接器从墨水容器断开时,但在连接器是连接器之前,当闩锁杆由使用者枢转时,内部开关跳闸 其实断开了。

    Bidirectional Signal Separation Module for a Bus Converter
    5.
    发明申请
    Bidirectional Signal Separation Module for a Bus Converter 失效
    用于总线转换器的双向信号分离模块

    公开(公告)号:US20100066409A1

    公开(公告)日:2010-03-18

    申请号:US12233419

    申请日:2008-09-18

    CPC classification number: H03K19/01759

    Abstract: A bidirectional signal separation module includes a comparator having a first input node communicatively coupled to a bidirectional single-ended bus, a second input node communicatively coupled to a first voltage source, and an output node communicatively coupled to a unidirectional data transmission node; and a resistive network having a first node communicatively coupled to the second voltage source, a second node communicatively coupled to the bidirectional single-ended bus, a third node communicatively coupled to ground, and a fourth node communicatively coupled to an electronic switch. The electronic switch is configured to alternately couple the fourth node of the resistive network to the second voltage source or ground according to a voltage level on a unidirectional data receiving node.

    Abstract translation: 双向信号分离模块包括具有通信地耦合到双向单端总线的第一输入节点,通信地耦合到第一电压源的第二输入节点和通信地耦合到单向数据传输节点的输出节点的比较器; 以及电阻网络,其具有通信地耦合到所述第二电压源的第一节点,通信地耦合到所述双向单端总线的第二节点,通信地耦合到地的第三节点以及通信地耦合到电子开关的第四节点。 电子开关被配置为根据单向数据接收节点上的电压电平交替地将电阻网络的第四节点耦合到第二电压源或地。

    Printer ink delivery with refill line pressure sensor
    7.
    发明授权
    Printer ink delivery with refill line pressure sensor 有权
    打印机墨水输送与补充线压力传感器

    公开(公告)号:US08696080B2

    公开(公告)日:2014-04-15

    申请号:US12992080

    申请日:2008-05-14

    CPC classification number: B41J2/17509 B41J2/175 B41J2/17566 B41J2/17596

    Abstract: An ink delivery system for a printer. In one embodiment, the system includes an ink supply that contains ink to be delivered to a printhead of the printer and an ink buffer positioned physically below the ink supply such that ink can flow to the ink buffer under gravity alone, the ink buffer being configured to be repeatedly filled with ink from the ink supply and to deliver that ink to the printhead.

    Abstract translation: 一种用于打印机的墨水输送系统。 在一个实施例中,该系统包括一个墨水供应装置,该墨水供给装置将被输送到打印机的打印头和位于墨水供应处物理下方的墨水缓冲液,使得墨水可以在重力单独流动到墨水缓冲器,墨水缓冲器被配置 从油墨供应器重复地填充墨水并将该油墨输送到打印头。

    FUSE CIRCUITS
    8.
    发明申请
    FUSE CIRCUITS 有权
    保险丝电路

    公开(公告)号:US20140029151A1

    公开(公告)日:2014-01-30

    申请号:US13559984

    申请日:2012-07-27

    CPC classification number: H02H3/046

    Abstract: A power supply circuit has parallel supply and control branches each with fuses, the power supply branch comprising at least one replaceable fuse. The supply branch is connected to one or more electrical components of an electrical device, such as the actuator and sensors of a printer, and the supply branch is connected to control or monitoring components. A circuit comprising lights indicates correct or faulty operation of the various parts of the supply circuit.

    Abstract translation: 电源电路具有并联的供电和控制分支,每个具有熔丝,所述电源分支包括至少一个可更换的保险丝。 供电分支连接到电气设备的一个或多个电气部件,例如打印机的致动器和传感器,并且供应分支连接到控制或监视部件。 包括灯的电路指示电源电路的各个部件的正确或故障的操作。

    Diagnostic Device, Apparatus and Method
    9.
    发明申请
    Diagnostic Device, Apparatus and Method 审中-公开
    诊断装置,装置和方法

    公开(公告)号:US20140015512A1

    公开(公告)日:2014-01-16

    申请号:US13546337

    申请日:2012-07-11

    CPC classification number: G01R19/16538 G01R19/1659

    Abstract: A diagnostic device comprises a comparison section to compare an input voltage with a threshold voltage, wherein the input voltage is a power supply voltage for a component on a circuit board; and an indicator to provide an indication of the result of the comparison by the comparison section, the indication to render the circuit board identifiable to direct inspection, wherein the supply of power to the component is independent of the result of the comparison.

    Abstract translation: 诊断装置包括比较部分,用于将输入电压与阈值电压进行比较,其中输入电压是电路板上部件的电源电压; 以及指示器,用于提供比较部分的比较结果的指示,使得电路板可指示为直接检查的指示,其中向组件供电是独立于比较的结果。

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