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    COALESCING FROTHY FLUIDS
    2.
    发明申请
    COALESCING FROTHY FLUIDS 审中-公开
    合并乳化液

    公开(公告)号：WO2017180094A1

    公开(公告)日：2017-10-19

    申请号：PCT/US2016/026990

    申请日：2016-04-11

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  STUDER, Anthony D. ,  WICKWIRE, Robert S. ,  BENSON, David J.

    Inventor： STUDER, Anthony D. ,  WICKWIRE, Robert S. ,  BENSON, David J.

    IPC: B41J2/19 ,  B41J2/165 ,  B41J2/175

    Abstract: In one example in accordance with the present disclosure a device for coalescing a frothy fluid is described. The device includes a housing and alignment devices. The alignment devices receive a number of coalescing filters, space the number of coalescing filters to form a gap between adjacent coalescing filters, and seal the number of coalescing filters against the housing to enclose the gap. The device also includes an inlet port to drive incoming frothy fluid through the gap, an outlet port to drain coalesced fluid, and an air vent to allow air to escape the gap.

    Abstract translation: 在根据本公开的一个示例中，描述了用于聚结泡沫流体的装置。 该设备包括一个外壳和对齐装置。 对准装置接收多个聚结过滤器，间隔聚结过滤器的数量以在相邻聚结过滤器之间形成间隙，并且将聚结过滤器的数量相对于壳体密封以封闭间隙。 该装置还包括一个入口端口，用于驱动进入的泡沫流体通过间隙，一个出口端口用于排出聚结的流体，以及一个通气孔，以允许空气逸出间隙。

    COALESCING FROTHY FLUIDS
    3.
    发明申请
    COALESCING FROTHY FLUIDS 审中-公开
    合并乳化液

    公开(公告)号：WO2017180091A1

    公开(公告)日：2017-10-19

    申请号：PCT/US2016/026964

    申请日：2016-04-11

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： STUDER, Anthony D. ,  WICKWIRE, Robert S. ,  BENSON, David J.

    IPC: B41J2/18 ,  B41J2/165 ,  B41J2/175

    Abstract: In one example in accordance with the present disclosure a device for coalescing a frothy fluid is described. The device includes a housing and a filter disposed within the housing. An outside surface of the filter is separated from an inside surface of the housing by a gap. The filter is sealed against the housing to enclose the gap. An inlet port of the device drives incoming frothy fluid through the gap. An outlet port of the device drains liquid coalesced as bubbles in the frothy fluid dissipate and an air vent allows air to escape the gap.

    Abstract translation: 在根据本公开的一个示例中，描述了用于聚结泡沫流体的装置。 该装置包括壳体和设置在壳体内的过滤器。 过滤器的外表面通过间隙与壳体的内表面分离。 过滤器相对于壳体密封以封闭间隙。 装置的入口端口通过间隙驱动进入的泡沫流体。 设备的出口排出液体，当泡沫液体中的气泡消散时，液体聚结，并且通气孔允许空气逸出间隙。

    LOGIC CIRCUITRY PACKAGE
    5.
    发明申请
    LOGIC CIRCUITRY PACKAGE 审中-公开

    公开(公告)号：WO2020117390A1

    公开(公告)日：2020-06-11

    申请号：PCT/US2019/057979

    申请日：2019-10-25

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： WEAVER, Quinton B. ,  GARDNER, James Michael ,  OLSEN, David N. ,  STUDER, Anthony D.

    IPC: G06F21/44 ,  G06F21/60 ,  G06F13/42 ,  B41J2/175

    Abstract: A logic circuitry package for a replaceable print apparatus component includes an interface to communicate with a print apparatus logic circuit and at least one logic circuit to transmit, via the interface, a limit parameter and a count threshold parameter. The logic circuit is to receive, via the interface, initial requests to read sensor IDs with the component connected to the apparatus and the apparatus not pneumatically actuating the component. The logic circuit is to transmit, via the interface, a resting state digital value in response to each initial request. The logic circuit is to receive, via the interface, further requests to read the sensor IDs with the component connected to the apparatus and the apparatus pneumatically actuating the component. The logic circuit is to transmit, via the interface, a further digital value in response to each further request.

    PRINTABLE LIQUID SUPPLY CARTRIDGES
    9.
    发明申请
    PRINTABLE LIQUID SUPPLY CARTRIDGES 审中-公开

    公开(公告)号：WO2020117200A1

    公开(公告)日：2020-06-11

    申请号：PCT/US2018/063649

    申请日：2018-12-03

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： STUDER, Anthony D. ,  OLSEN, David

    IPC: B41J2/175

    Abstract: A printable liquid supply cartridge comprises a housing enclosing an internal volume. The housing has a front end to connect to a printer and first and second sides extending from the front end to a rear end. The front end has a printable liquid outlet closer to the bottom than to the top and has a gas inlet above the printable liquid outlet, each of the printable liquid outlet and the gas inlet to facilitate insertion of a respective fluid pen therein. There is a recess in the front end above the gas inlet, the recess being delimited by a first wall having an internal side and an external side that is part of the first side. An I2C data interface comprising at least three electrical connection pads are exposed on the internal side of the first wall facing towards the recess, the connection pads arranged in a top to bottom direction.

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