HUMIDIFIER
    43.
    发明公开
    HUMIDIFIER 审中-公开

    公开(公告)号:US20240200824A1

    公开(公告)日:2024-06-20

    申请号:US18590700

    申请日:2024-02-28

    IPC分类号: F24F13/20 F24F6/00

    摘要: A humidifier includes a casing, an air passage, a humidifying section, a tray to supply water to the humidifying section, a tank to supply water to the tray, a water supply port, an openable and closable door, and an overflow control mechanism. The water supply port supplies water from outside into the tank. The water supply port is exposed to outside of the casing, is disposed inside the door, is provided in the tank, and shifts between a first position exposed to the outside of the casing when supplying the water, and a second position housed in the casing when supplying no water. The door is open in the first position, and closed in the second position. The tank is turnably supported by the casing. The water supply port shifts between the first position and the second position when the tank turns.

    Blower
    49.
    发明授权
    Blower 有权

    公开(公告)号:US11994142B2

    公开(公告)日:2024-05-28

    申请号:US17714145

    申请日:2022-04-06

    IPC分类号: F04D29/054 F04D19/00

    CPC分类号: F04D29/054 F04D19/002

    摘要: A fan includes: a shaft including an outer peripheral surface that includes a first circular-arc portion, and a first flat portion; and a boss portion including a fitting hole with an inner peripheral surface that includes a second circular-arc portion, and a second flat portion. The second circular-arc portion corresponds to the first circular-arc portion. The second flat portion corresponds to the first flat portion. One or both of the first flat portion and the second flat portion includes a notch in an end portion in a width direction of the one or both of the first flat portion and the second flat portion.