Radiation image read-out apparatus and stimulable phosphor sheet composite member for the same

A radiation image read-out apparatus comprising:

• (i) a light shielding means removal section for removing a light shielding means by dissolution from a stimulable phosphor sheet comprising a stimulable phosphor layer and the light shielding means which is provided at least on a surface on the stimulable phosphor layer side and which is removable by dissolution in a solvent, said stimulable phosphor sheet carrying a radiation image stored on said stimulable phosphor layer,
• (ii) a read-out section for reading out said radiation image by exposing said stimulable phosphor sheet, from which said light shielding means has been removed, to stimulating rays which cause said stimulable phosphor sheet to emit light in proportion to the stored radiation energy, and photoelectrically detecting the emitted light,
• (iii) an erasing section for erasing the radiation energy remaining on said stimulable phosphor layer by irradiating light to said stimulable phosphor sheet after the image read-out has been finished and/or by heating said stimulable phosphor sheet, and
• (iv) a light shielding means forming section for forming a light shielding means at least on the surface of said stimulable phosphor sheet, for which the erasing has been finished, on the stimulable phosphor layer side.

A radiation image read-out apparatus comprising:

• (i) a light shielding means removal section for removing a light shielding means by dissolution from a stimulable phosphor sheet comprising a stimulable phosphor layer and the light shielding means which is provided at least on a surface on the stimulable phosphor layer side and which is removable by dissolution in a solvent, said stimulable phosphor sheet carrying a radiation image stored on said stimulable phosphor layer,
• (ii) a read-out section for reading out said radiation image by exposing said stimulable phosphor sheet, from which said light shielding means has been removed, to stimulating rays which cause said stimulable phosphor sheet to emit light in proportion to the stored radiation energy, and photoelectrically detecting the emitted light,
• (iii) a light shielding means forming section for forming a light shielding means at least on the surface of said stimulable phosphor sheet, for which the image read-out has been finished, on the stimulable phosphor layer side, and
• (iv) an erasing section for erasing the radiation energy remaining on said stimulable phosphor layer of said stimulable phosphor sheet, on which said light shielding means has been formed, by heating said stimulable phosphor sheet.

A radiation image read-out apparatus comprising:

• (i) a lighttight film removal section for peeling off and removing a first lighttight film from a stimulable phosphor sheet comprising a stimulable phosphor layer and the lighttight film which is provided on a surface on the stimulable phosphor layer side, said stimulable phosphor sheet carrying a radiation image stored on said stimulable phosphor layer,
• (ii) a read-out section for reading out said radiation image by exposing said stimulable phosphor sheet, from which said first lighttight film has been peeled off and removed, to stimulating rays which cause said stimulable phosphor sheet to emit light in proportion to the stored radiation energy, and photoelectrically detecting the emitted light,
• (iii) an erasing section for erasing the radiation energy remaining on said stimulable phosphor layer by irradiating light to said stimulable phosphor sheet after the image read-out has been finished and/or by heating said stimulable phosphor sheet, and
• (iv) a lighttight film forming section for providing a second lighttight film on the surface of said stimulable phosphor sheet, for which the erasing has been finished, on the stimulable phosphor layer side.

A radiation image read-out apparatus comprising:

• (i) a lighttight film removal section for peeling off and removing a first lighttight film from a stimulable phosphor sheet comprising a stimulable phosphor layer and the lighttight film which is provided on a surface on the stimulable phosphor layer side, said stimulable phosphor sheet carrying a radiation image stored on said stimulable phosphor layer,
• (ii) a read-out section for reading out said radiation image by exposing said stimulable phosphor sheet, from which said first lighttight film has been peeled off and removed stimulating rays which cause said stimulable phosphor sheet to emit light in proportion to the stored radiation energy, and photoelectrically detecting the emitted light,
• (iii) a lighttight film forming section for providing a second lighttight film on the surface of said stimulable phosphor sheet, for which the image read-out has been finished, on the stimulable phosphor layer side, and
• (iv) an erasing section for erasing the radiation energy remaining on said stimulable phosphor layer of said stimulable phosphor sheet, on which said second lighttight film has been provided, by heating said stimulable phosphor sheet.

A radiation image read-out apparatus comprising:

• (i) a sheet take-out section for taking a stimulable phosphor sheet, which is accommodated in a first lighttight envelope and carries a radiation image stored thereon, out of said envelope by opening said envelope,
• (ii) a read-out section for reading out said radiation image by exposing said stimulable phosphor sheet, which has been taken out of said first envelope, to stimulating rays which cause said stimulable phosphor sheet to emit light in proportion to the stored radiation energy, and photoelectrically detecting the emitted light,
• (iii) an erasing section for erasing the radiation energy remaining on said stimulable phosphor sheet by irradiating light to said stimulable phosphor sheet after the image read-out has been finished and/or by heating said stimulable phosphor sheet, and
• (iv) a sheet loading section for loading said stimulable phosphor sheet, for which the erasing has been finished, into a second lighttight envelope.

A radiation image read-out apparatus comprising:

• (i) a sheet take-out section for taking a stimulable phosphor sheet, which is accommodated in a first lighttight envelope and carries a radiation image stored thereon, out of said envelope by opening said envelope,
• (ii) a read-out section for reading out said radiation image by exposing said stimulable phosphor sheet, which has been taken out of said first envelope, to stimulating rays which cause said stimulable phosphor sheet to emit light in proportion to the stored radiation energy, and photoelectrically detecting the emitted light,
• (iii) a sheet loading section for loading said stimulable phosphor sheet, for which the image read-out has been finished, into a seconds lighttight envelope, and
• (iv) an erasing section for erasing the radiation energy remaining on said stimulable phosphor sheet, which has been loaded into said second envelope, by heating said stimulable phosphor sheet.