专利检索 ap:("Luther C. Roberts" OR "Mark A. Pollock" OR "William E. Moore" OR "Jackee B. Raught" OR "Larry K. Maier") AND inv:"Jackee B. Raught" 第 1 页

1.

发明授权
X-ray intensifying screen permitting an improved relationship of imaging speed to sharpness 失效
标题翻译： X射线增强屏幕可以改善成像速度与锐度的关系

公开(公告)号：US4912333A

公开(公告)日：1990-03-27

申请号：US243374

申请日：1988-09-12

申请人： Luther C. Roberts , Mark A. Pollock , William E. Moore , Jackee B. Raught , Larry K. Maier

发明人： Luther C. Roberts , Mark A. Pollock , William E. Moore , Jackee B. Raught , Larry K. Maier

IPC分类号： G03C5/17 , G21K4/00

CPC分类号： G03C5/17 , G21K4/00

摘要： An intensifying screen for imagewise exposing a radiographic element is disclosed comprised of a fluorescent layer capable of absorbing X-radiation and emitting longer wavelength electromagnetic radiation to which the radiographic element is responsive and a support capable of redirecting incident longer wavelength radiation back toward the radiographic element. The support includes in at least one portion reflective lenslets.