公开(公告)号：US20130119278A1

公开(公告)日：2013-05-16

申请号：US13672373

申请日：2012-11-08

Applicant: FUJIFILM CORPORATION

Inventor： Takahiko MIZUSAWA ,  Hiromi ISHIKAWA ,  Kazuoki KOMIYAMA ,  Tomoki INOUE

IPC: G21K5/10

CPC classification number: G01T1/2016

Abstract: A radiographic image erasing device includes: a first light source that applies first erase light including a wavelength in the ultraviolet region to a storage phosphor sheet in which a radiographic image has been stored and recorded; a second light source that is placed at a height identical to that of the first light source and applies second erase light including a wavelength of a longer wavelength than that of the first erase light to the storage phosphor sheet to which the first erase light has been applied; drive mechanisms that switch the orientations or positions of the first light source and the second light source; and a controller that controls the drive mechanisms in accordance with a conveyance direction of the storage phosphor sheet such that the first erase light and the second erase light are applied in this order to the storage phosphor sheet.

Abstract translation: 放射线图像擦除装置包括：第一光源，其将包括紫外区域中的波长的第一擦除光施加到已经存储和记录放射线照相图像的存储磷光体片; 放置在与第一光源的高度相同的高度的第二光源，并且将包括比第一擦除光的波长更长的波长的第二擦除光施加到已经具有第一擦除光的存储磷光体片 应用; 驱动机构，其切换第一光源和第二光源的取向或位置; 以及控制器，其根据存储荧光体片的输送方向控制驱动机构，使得第一擦除光和第二擦除光依次被施加到存储荧光体片。