SENSOR APPARATUS
    3.
    发明申请

    公开(公告)号:US20210278261A1

    公开(公告)日:2021-09-09

    申请号:US17329539

    申请日:2021-05-25

    摘要: A sensor apparatus may include a channel structure configured to couple with an external element and a fluid conduit, such that the channel structure may receive a fluid, at least partially drawn through the external element from an ambient environment, and direct the fluid through the fluid conduit. A sensor may generate sensor data indicating a flow rate of the fluid through the fluid conduit based on monitoring a variation in a pressure at a location in hydrodynamic contact with the fluid conduit and in relation to an ambient pressure of the ambient environment. The sensor apparatus may enable generation of improved topography information associated with flows of fluid drawn from the external element based on measuring a local pressure at the location in hydrodynamic contact with the fluid conduit and determining the ambient pressure based on monitoring the local pressure over time.

    NON-COMBUSTIBLE TOBACCO VAPING INSERT, AND CARTRIDGE WITH NON-COMBUSTIBLE TOBACCO VAPING INSERT

    公开(公告)号:US20210274832A1

    公开(公告)日:2021-09-09

    申请号:US17328301

    申请日:2021-05-24

    摘要: The non-combustible tobacco vaping insert includes a filter having a first diameter, and a tobacco element with a first end contacting the filter, the tobacco element having a second diameter that is smaller than the first diameter of the filter. The cartridge includes a housing, where the cartridge defines an air passage within the housing, and a vaping insert is positioned in at least one first portion of the air passage. The vaping insert is non-combustible and is configured to allow vapor to pass through the vaping insert prior to exiting the cartridge. The vaping insert includes a filter having a first diameter, and a tobacco element with a first end contacting the filter, the tobacco element having a second diameter that is smaller than the first diameter of the filter.