EXPLOSION-PROOF APPARATUS
    2.
    发明申请

    公开(公告)号:US20210265688A1

    公开(公告)日:2021-08-26

    申请号:US17255041

    申请日:2019-03-07

    Abstract: An explosion-proof apparatus includes a frame having a hollow shape; a gas supply device configured to maintain inside of the frame at pressure higher than certain pressure by supplying gas to the inside; an electrical component disposed inside the frame; a battery configured to supply power to the electrical component; a protective device configured to stop power supply from the battery to the electrical component; a battery housing enclosure being an increased-safety explosion-proof enclosure configured to house the battery therein; and a protective device housing enclosure being a flameproof explosion-proof enclosure configured to house the protective device. The battery does not include a management device that manages parameters of the battery.

    MOBILE BODY POSITIONING STATION AND MOBILE BODY POSITIONING SYSTEM

    公开(公告)号:US20210216078A1

    公开(公告)日:2021-07-15

    申请号:US15734049

    申请日:2019-02-26

    Abstract: A mobile body positioning station and a mobile body positioning system include a first partition, a second partition disposed along a direction intersecting an extending direction of the first partition, and a guide device as a guide disposed on a movement path of a robot as a mobile body. The guide device is disposed along an oblique direction with respect to the direction perpendicular to the extending direction of the first partition to extend from the first partition toward the second partition side. The guide device is configured to make the robot move in the oblique direction more easily than move in directions other than the oblique direction, and the guide device moves the robot along the first partition toward the second partition.

Patent Agency Ranking