LIGHT SOURCE
    452.
    发明申请

    公开(公告)号:US20220018529A1

    公开(公告)日:2022-01-20

    申请号:US17491385

    申请日:2021-09-30

    Abstract: A light bulb comprising has a substrate having a light emitting member provided thereon and a main body in which the substrate is positioned. The main body comprises a heat sink, a power supply, electrical contact members electrically connecting the substrate to the power supply and electrical leads extending from the power supply to the electrical contact members. The electrical leads extend through the heat sink.

    EVACUATION STATION FOR A MOBILE FLOOR CLEANING ROBOT

    公开(公告)号:US20220015594A1

    公开(公告)日:2022-01-20

    申请号:US16933199

    申请日:2020-07-20

    Abstract: An evacuation station for a mobile floor cleaning robot comprises a housing and an air treatment assembly removably mountable to the housing. The air treatment assembly is provided on a first lateral housing end. The first lateral housing end is provided with a housing air inlet that is downstream of the air treatment assembly air outlet whereby the air treatment assembly air outlet faces the housing air inlet.

    SURFACE CLEANING APPARATUS, CYCLONIC AIR TREATMENT MEMBER AND SURFACE CLEANING APPARATUS INCLUDING THE SAME

    公开(公告)号:US20220001399A1

    公开(公告)日:2022-01-06

    申请号:US17471041

    申请日:2021-09-09

    Abstract: A surface cleaning apparatus comprises an air treatment chamber with a moveable member positioned therein. An end wall of the air treatment chamber is openable in response to a moveable member being longitudinally translated through at least the portion of the air treatment chamber. The driving assembly includes a handle and a drive rod that is rotatably mounted about a longitudinally extending axis of the drive rod between a stored position in which the moveable member is in a stored position and an operable position in which the moveable member is translatable through at least a portion of the chamber. In the stored position, the handle is longitudinally spaced from the first and second ends of the air treatment chamber and, when the driving assembly is in the operable position, the driving assembly is operable to longitudinally translate the moveable member through at least a portion of the chamber.

    Light source
    458.
    发明授权

    公开(公告)号:US11168879B2

    公开(公告)日:2021-11-09

    申请号:US16805222

    申请日:2020-02-28

    Abstract: A light bulb including a substrate having a light emitting member provided thereon; and a main body in which the substrate is removably received, the main body having a heat sink and electrical contact members. The electrical contact members include an electrically conductive body portion that is mounted to the main body and the electrically conductive body portion mechanically secures the substrate in position in the main body.

    PORTABLE SURFACE CLEANING APPARATUS
    460.
    发明申请

    公开(公告)号:US20210330147A1

    公开(公告)日:2021-10-28

    申请号:US17367538

    申请日:2021-07-05

    Abstract: A hand vacuum cleaner has a cyclonic stage comprising an openable front wall provided at the front end of the cyclonic stage. A pre-motor filter is positioned in the air flow passage downstream from the cyclone air outlet and rearward of the cyclone sidewall. The pre-motor filter has a diameter in a direction transverse to the cyclone axis that is larger than a diameter of the cyclone air outlet in the direction transverse to the cyclone axis. The pre-motor filter has an outer perimeter defining a volume and the cyclone axis and the motor axis each extend through a centre of the volume. The cyclone axis is generally parallel to the motor axis. When the openable front wall is opened, the front end of the cyclone stage is opened and has an opening, the opening has a diameter in the direction transverse to the cyclone axis, and the rear end of the cyclonic stage has a diameter that is generally equal to the diameter of the opening. The cyclonic stage is removable from a cleaner body which houses the suction motor with the openable front wall in a closed position. When the first cyclonic stage is removed, the pre-motor filter is accessible for removal.

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