SURFACE DETECTION APPARATUS FOR BLAST FURNACE

    公开(公告)号:US20190249267A1

    公开(公告)日:2019-08-15

    申请号:US16335008

    申请日:2017-09-14

    申请人: WADECO CO., LTD.

    摘要: A surface detection apparatus for a blast furnace is provided. An antenna is fixed to a side of a container attached to an opening portion of the blast furnace and having a bottom surface opened in correspondence to the opening portion. A reflection plate is disposed in the container immediately above the opening portion so as to face the opening portion and the antenna. A tilt angle varying mechanism and a rotation mechanism for the reflection plate are configured as a double pipe structure and are provided at an anti-antenna side of the reflection plate.

    MILLIMETER-WAVE RADAR COVER
    4.
    发明申请

    公开(公告)号:US20190207302A1

    公开(公告)日:2019-07-04

    申请号:US16292814

    申请日:2019-03-05

    申请人: NOK CORPORATION

    发明人: Takeshi YAMADA

    IPC分类号: H01Q1/42 G01S7/03

    CPC分类号: H01Q1/42 G01S7/03 G01S7/032

    摘要: A millimeter-wave radar cover housing a millimeter-wave radar including an antenna and an electronic circuit configured to drive the antenna includes: a first site provided in front of the millimeter-wave radar to protect the millimeter-wave radar and transmit millimeter waves emitted from the antenna; and a second site including a housing space in which the antenna and the electronic circuit except for the first site are housed. The first site is made of a stacked structural body obtained by stacking at least one layer of a first constituent material having a negative permittivity in the frequency band of the millimeter waves and a second constituent material having a positive permittivity in the frequency band of the millimeter waves.

    RADIO WAVE TRANSMISSIVE COVER
    5.
    发明申请

    公开(公告)号:US20190036205A1

    公开(公告)日:2019-01-31

    申请号:US16032399

    申请日:2018-07-11

    IPC分类号: H01Q1/32 H01Q1/38 G01S13/93

    摘要: A radio wave transmissive cover includes a cover body having a transparent first cover layer, a colored second cover layer, and a base material layer. The second cover layer is formed on the back surface of the first cover layer. The base material layer is formed on the back surface of the second cover layer. An opening is provided between the outer circumference and the center of the cover body. The opening extends through at least the base material layer and the second cover layer in the thickness direction, and the opening is open on the back surface of the base material layer. The base material layer and the second cover layer are joined together through a recess-protrusion relationship, thereby forming a sealing portion around the opening. The sealing portion seals the gap between the base material layer and the second cover layer.

    SHOCK ABSORBING ARRANGEMENT CONFIGURED TO WITHSTAND IMPACT SHOCK

    公开(公告)号:US20180370602A1

    公开(公告)日:2018-12-27

    申请号:US16062294

    申请日:2015-12-16

    申请人: SAAB AB

    发明人: Bernt Norrman

    IPC分类号: B63B17/00 F16F15/04 F16F3/02

    摘要: The present disclosure relates to a shock absorbing arrangement suitable e.g. for ship installed structures comprising a rod, a resilient member arranged in connection to the rod, a structure element and a locking member arranged in connection to the structure element. The locking member is arranged to detachably lock the structure element at a resting position at the rod and the locking member, or the structure element, is supported by the resilient member. The resilient member is configured such that a spring force of the resilient member acts to maintain the structure element essentially at the resting position at the rod. The locking member is further configured to release the structure element from the resting position when being exposed to a force exceeding a predetermined holding force, whereupon the resilient member acts to reinstate the locking of the structure element at the resting position at the rod. The present disclosure further relates to a shock absorbing structure comprising such shock absorbing arrangements.

    INTEGRATED ELECTROMAGNETIC SEEKER
    8.
    发明申请

    公开(公告)号:US20180321369A1

    公开(公告)日:2018-11-08

    申请号:US15774871

    申请日:2016-11-10

    发明人: Moshik Cohen

    摘要: The presently disclosed subject matter includes an electromagnetic seeker comprising: an antenna having multiple radiating elements; the antenna is divided into a plurality of sections, each section comprising a group of radiating elements and is directly connected to a respective single power stage configured to provide power to the radiating elements; each section and a respective single power stage are configured to provide a coherent combination of signals transmitted by different antenna sections over the air to thereby enable combination of power from all antenna sections over the air.