发明名称 |
X-ray intensifying screen |
摘要 |
The present invention relates to an X-ray intensifying screen comprising a support, a reflective layer, and a phosphor layer, wherein said phosphor is selected in the group of UV-blue emitting phosphors having their emission maximum at a wavelength shorter than 450 nm, and wherein a fluorescent dye is dispersed into the reflective layer or into a fluorescent dye layer interposed between said reflective layer and said phosphor layer, said fluorescent dye having its spectral absorption maximum at a wavelength shorter than 400 nm and its spectral emission maximum at a wavelength longer than 400 nm.
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申请公布号 |
US5432351(A) |
申请公布日期 |
1995.07.11 |
申请号 |
US19930122635 |
申请日期 |
1993.09.17 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
PESCE, SERGIO;MALFATTO, PIERFIORE;BRUNO, SERGIO |
分类号 |
C09B57/00;C09K11/06;C09K11/77;G03C1/00;G03C1/06;G21K4/00;(IPC1-7):G01J1/58 |
主分类号 |
C09B57/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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