Radiation image storage panel

Details Radiation image storage panel Radiation image storage panel

2007-04-24

2007-04-24

Porta, David (Department: 2884)

Radiant energy

Invisible radiation responsive nonelectric signalling

Luminescent device

C427S593000

Reexamination Certificate

active

11062753

ABSTRACT:
A radiation image storage panel composed at least of a phosphor layer containing energy-storable phosphor particles and a light-reflecting layer provided on one side of the phosphor layer, in which the energy-storable phosphor particles are composed of at least two kinds of particles having different mean sizes, one of which is composed of smaller particles having a mean size of 2.0 to 4.0 μm and the other of which is composed of larger particles having a mean size of 6.0 to 15 μm, and a weight ratio between the smaller particles and the larger particles is in the range of 10:90 to 50:50 (former:latter), and in which the light-reflecting layer gives a scattering length of 5 μm or less (the scattering length is for a stimulating light).

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patent: 6452192 (2002-09-01), Kohda
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patent: 6713776 (2004-03-01), Takahashi
patent: 09-269400 (1997-10-01), None
patent: 2000-284097 (2000-10-01), None

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