Patent ID: 7265371

Claim:
A radiation image conversion panel comprising: a stimulable phosphor plate having a stimulable phosphor layer on a substrate; a first protective film provided on a stimulable phosphor layer side of the stimulable phosphor plate, the first protective film not being adhered to the surface of the stimulable phosphor layer and having a peripheral area extending outside of the stimulable phosphor plate; and a second protective film provided on the under side of the stimulable phosphor plate opposite to the stimulable phosphor layer side, the second protective film having a peripheral area extending outside of the stimulable phosphor plate, wherein: the peripheral area of the first protective film and the peripheral area of the second protective film are heat-sealed with each other; and the radiation image conversion panel comprises a dehydrator between the substrate and the second protective film to dehydrate a space surrounded by the first protective film and the second protective film.