发明公开
- 专利标题： Radiaton image recording and reproducing method and radiaton image storage panel employed for the same
- 专利标题（中）： 辐射图像记录和再现方法和使用其的辐射图像存储面板
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申请号： EP85104583申请日： 1985-04-16
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公开(公告)号： EP0159015A3公开(公告)日： 1987-10-07
- 发明人: Takahashi, Kenji c/o Fuji Photo Film Co., Ltd. , Nakamura, Takashi c/o Fuji Photo Film Co., Ltd. , Hosoi, Yuichi c/o Fuji Photo Film Co., Ltd.
- 申请人： FUJI PHOTO FILM CO., LTD.
- 专利权人： FUJI PHOTO FILM CO., LTD.
- 当前专利权人： FUJI PHOTO FILM CO., LTD.
- 优先权： JP7722684 19840417
- 主分类号： C09K11/85
- IPC分类号： C09K11/85 ; G21K04/00
摘要：
A radiation image recording and reproducing method comprising steps of:
i) causing a divalent europium activated complex halide phosphor having the formula (I):
in which M II is at least one alkaline earth metal selected from the group consisting of Ba, Sr and Ca; each of X and X' is at least one halogen selected from the group consisting of Cλ, Br and I, and X = X'; X' is at least one halogen selected from the group consisting of F, Cλ, Br and I; and a, b and x are numbers satisfying the conditions of 0.1 ≦ a ≦ 10.0, 2×10 -5 ≦ b ≦ 2x10 -2 and 0 ii) exposing said stimulable phosphor to an electromagnetic wave having a wavelength within the range of 450 - 1000 nm to release the radiation energy stored therein as light emission; and iii) detecting the emitted light. A radiation image storage panel employed for said method is also disclosed.
i) causing a divalent europium activated complex halide phosphor having the formula (I):
in which M II is at least one alkaline earth metal selected from the group consisting of Ba, Sr and Ca; each of X and X' is at least one halogen selected from the group consisting of Cλ, Br and I, and X = X'; X' is at least one halogen selected from the group consisting of F, Cλ, Br and I; and a, b and x are numbers satisfying the conditions of 0.1 ≦ a ≦ 10.0, 2×10 -5 ≦ b ≦ 2x10 -2 and 0 ii) exposing said stimulable phosphor to an electromagnetic wave having a wavelength within the range of 450 - 1000 nm to release the radiation energy stored therein as light emission; and iii) detecting the emitted light. A radiation image storage panel employed for said method is also disclosed.
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