首页 > 资源导航 > 专利 > 物理 > 核物理;核工程
申请日期
全部
订阅
收起
专利
  • [发明专利]US19850776394 _ GENERAL ELECTRIC COMPANY 1985年09月16日
    A scatter radiation compensation method for use in a medical diagnosis x-ray imaging system employs the use of an attenuating material placed in an x-ray beam to attenuate a portion of the beam such that the in-line component of the beam is reduced in...
  • [发明专利]US19850744396 _ SONY CORPORATION 1985年06月13日
    An electron beam gun generates an electron beam directed at a target. The gun comprises electrodes for creating an electric field along the direction of beam travel and focusing coils for creating a magnetic field along the direction of beam travel. T...
  • [发明专利]US19850754100 _ NORTH AMERICAN PHILIPS CORPORATION 1985年07月12日
    An image recording and readout device has a light-stimulable phosphor layer for storing a radiation image. The image is read out of the phosphor layer by scanning the layer with a laser beam. A filter is provided between the phosphor layer and the las...
  • [发明专利]US19850705728 _ KABUSHIKI KAISHA TOSHIBA 1985年02月26日
    An X-ray image intensifier apparatus consists of an X-ray image intensifier having an input window and an input screen opposing the input window, and a container for storing the X-ray image intensifier, and has a good contrast property. An X-ray shiel...
  • [发明专利]US19850813452 _ UNISEARCH LIMITED 1985年12月26日
    An ion or electron beam is steered or focussed by a circular magnetic field produced by passing a large electrical current through a straight conducting wire, the magnetic field being co-axial with the wire. Annular beams of charged particles coaxial ...
  • 6.
    [发明专利]JP19850011395 _ FUJI PHOTO FILM CO LTD 1985年01月24日
    PURPOSE:To make it possible to draw a small structure or a large structure clearly in accordance with a diagnozing purpose and to attain frequency processing prevented from the formation of a false picture image by forming a signal selection control p...
  • 7.
    [发明专利]JP19850049417 _ 1985年03月14日
  • 8.
    [发明专利]JP19850006014U _ 1985年01月18日
  • 9.
    [发明专利]JP19850142471 _ HITACHI LTD 1985年07月01日
  • 10.
    [发明专利]JP19850036425 _ HITACHI SEISAKUSHO KK HITACHI NYUUKURIA ENJINIARINGU KK 1985年02月27日
回到顶部
选择了条数据