发明授权
- 专利标题: Intensifying screen for radiographs
- 专利标题(中): 强化放射影像的屏幕
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申请号: US716369申请日: 1976-08-23
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公开(公告)号: US4090085A公开(公告)日: 1978-05-16
- 发明人: Keiji Shimiya , Norio Miura , Masao Takano , Kunio Ishigaki
- 申请人: Keiji Shimiya , Norio Miura , Masao Takano , Kunio Ishigaki
- 申请人地址: JA Osaka JA Minami-ashigara
- 专利权人: Dai Nippon Toryo Co., Ltd.,Fuji Photo Film Co., Ltd.
- 当前专利权人: Dai Nippon Toryo Co., Ltd.,Fuji Photo Film Co., Ltd.
- 当前专利权人地址: JA Osaka JA Minami-ashigara
- 优先权: JA50-104258 19750828
- 主分类号: G21K4/00
- IPC分类号: G21K4/00 ; H01J1/62
摘要:
In an intensifying screen composed of a support layer, a phosphor layer and a protective layer or of a support layer, a reflective layer, a phosphor layer and a protective layer, a carbon black layer is interposed between the support layer and the phosphor layer or the reflective layer. Further, antistatic agents are mingled in the protective layer.
公开/授权文献
- US5763707A Production of pentafluoroethane 公开/授权日:1998-06-09
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