WIRELESS DEVICE
    2.
    发明授权
    WIRELESS DEVICE 有权
    无线设备

    公开(公告)号:EP2451216B1

    公开(公告)日:2015-06-10

    申请号:EP11773165.3

    申请日:2011-03-09

    摘要: In a conventional configuration, it is necessary to install all radio terminals and search a route based on a fixed condition, which makes it difficult to provide a balance between an enlarged communication area and economic efficiency of a system. In a meter interface (150), a demodulator unit (156) demodulates installation information transmitted from a concentrator (100) on a regular basis, a connected target determiner unit (158) searches an upper terminal to be connected based on a threshold pre-stored in a memory unit (157), and control is executed such that when the obtained electric field intensity level is higher than a threshold, a concentrator connected with meter interfaces of a smallest number is connected to the meter interface, while when the obtained electric field intensity level is lower than the threshold, a concentrator having a highest electric field intensity level is connected to the meter interface.

    HOT AIR ROASTING MACHINE
    3.
    发明公开

    公开(公告)号:EP3549456A1

    公开(公告)日:2019-10-09

    申请号:EP17879356.8

    申请日:2017-07-18

    IPC分类号: A23N12/08

    摘要: A hot air roasting machine includes: a housing; fan unit (120) configured to suck air into the housing; a roasting drum that is hollow inside and includes an air inlet and a roasting chamber; a heater unit disposed between the air inlet and the roasting chamber in the roasting drum, and configured to heat the air introduced from the air inlet; and roasting drum cover (121) that is disposed to cover a part of an outer peripheral wall of the roasting drum and provided with a gap from the part of an outer peripheral wall of the roasting drum. The roasting drum is formed of a material that has a thermal conductivity of a predetermined value or more. An inner peripheral wall of roasting drum cover (121) and the part of the outer peripheral wall of the roasting drum form gap air passage (125) configured to guide the air that has been sucked by fan unit (120) into the air inlet of the roasting drum.