141 |
Radiation image storage panel and its preparation |
US412689 |
1995-03-29 |
US5519228A |
1996-05-21 |
Atsunori Takasu; Yuichi Hosoi |
A radiation image storage panel comprises a stimulable phosphor layer, a cushioning layer and a coated protective layer, wherein the cushioning layer shows an elongation at rupture more than that of the protective layer. |
142 |
Radiographic intensifying screen and process for preparing the same |
US254769 |
1994-06-06 |
US5477053A |
1995-12-19 |
Akio Umemoto; Yujiro Suzuki; Tutomu Watanabe; Michio Tanaka; Nobuaki Koike |
This invention relates to a radiographic intensifying screen excellent in sharpness and durability, which comprises a support, a fluorescent layer formed on the support, and a protective layer formed by coating a solution containing a protective layer-forming resin on the fluorescent layer, wherein a water repellent layer or a resin layer which may optionally contain a water repellent is provided between the fluorescent layer and the protective layer, or the fluorescent layer may optionally contain a water repellent, and also relates to a process for preparing the same. |
143 |
Radiographic intensifying screen |
US295477 |
1994-08-25 |
US5475229A |
1995-12-12 |
Masamichi Itabashi; Yuichi Hosoi; Terumi Matsuda |
An improvement of a radiographic intensifying screen comprises a support, a phosphor layer and a protective layer in order resides in the protective layer which is formed on the phosphor layer by coating a fluoro-resin on the phosphor layer to give a coated layer having a thickness of less than 5 .mu.m. |
144 |
Protective overlayer for phosphor imaging screen |
US215127 |
1994-03-18 |
US5466947A |
1995-11-14 |
Gordon E. Fleig; Donald E. Gueffroy |
A stimulable phosphor having a plasma-deposited protective coating comprising a substantially continuous, protective coating which conforms substantially to the surface of the stimulable phosphor. In a preferred embodiment, the coating has a thickness of between about 0.10 and about 1.0 .mu.m, and provides a thinner coating having greater sensitivity to radiation emitted from weak radioactive labels than conventional screen protective coatings, but with effective protection from moisture and physical damage. |
145 |
Radiographic phosphor panel having binder compatible oxosulfur
stabilizer and method for preparing phosphor panel |
US157796 |
1993-11-24 |
US5427868A |
1995-06-27 |
Joseph F. Bringley; Barbara J. Fisher; Andrea M. Hyde; Philip S. Bryan; Luther C. Roberts |
A radiographic phosphor panel having binder compatible oxosulfur stabilizer and a preparation method. The phosphor panel has a support and a luminescent layer overlaying the support. The luminescent layer includes phosphor crystals, binder and an oxosulfur reducing agent. The oxosulfur reducing agent is dispersed within the luminescent layer on a substantially molecular basis. The oxosulfur reducing agent is a reducing agent for iodine. The oxosulfur reducing agent has a concentration sufficient to substantially increase the photostimulated luminescence of the panel. |
146 |
Method for the manufacture of a phosphor screen and resulting article |
US319933 |
1994-10-07 |
US5411806A |
1995-05-02 |
John C. Dahlquist |
The performance of phosphor screens can be improved by coating the phosphor dispersion/mixture onto a substrate while the dispersion/mixture contains less than 5% by weight of polymerizable components with a molecular weight less than 300, preferably with less than 5% by weight of polymerizable components having molecular weights less than 500. The polymerizable composition should be photopolymerizable, and other components within the coating to be photohardened which have molecular weights below 300 or 500 should likewise be kept to less than 5% by weight of the composition. |
147 |
Radiographic screen with edge-reinforcing coating |
US842603 |
1992-02-27 |
US5340661A |
1994-08-23 |
Jan A. Van Havenbergh; Jozef R. Aertbelien |
A radiographic screen comprising a support, a layer comprising a fluorescent phosphor dispersed in a binder and a protective topcoat coated over the phosphor binder layer, wherein the edges are reinforced by a radiation cured coating obtained by curing a radiation curable composition comprising a polyester prepolymer, and a diluent mono-functional monomer. |
148 |
Output luminescent screen for an x-ray image intensifier having a
terbiumactivated gadolinium oxysulfide base |
US657110 |
1991-02-19 |
US5126573A |
1992-06-30 |
Wolfgang Knuepfer; Monika Mengel |
An output luminescent screen for an x-ray image intensifier has a carrier on which a phosphor, embedded in a bonding agent, is applied. The phosphor is a terbium-activated gadolinium oxysulfide (Gd.sub.2 O.sub.2 S:Tb)luminophore. The average grain size of the phosphor is between 1.7 .mu.m and 2 .mu.m, with no more than 15%, preferably 10%, of the grains of the phosphor being larger than 3.5 .mu.m, and 85% through 95%, preferably 90%, of the phosphor grains being larger than 1.1 .mu.m. Zinc cadmium sulfide in a proportion up to 80% may be aded to the phosphor. |
149 |
Phosphor composition and X-ray intensifying screen capable of emitting
principally in the spectral region of native silver halide sensitivity |
US706510 |
1991-05-28 |
US5112700A |
1992-05-12 |
Patrick M. Lambert; Philip S. Bryan; Gregory S. Jarrold; Christine M. Towers |
A phosphor composition is disclosed containing a titanium activated hafnium zirconium germanate phosphor which emits electromagnetic radiation principally in the spectral region to which silver halide exhibits native sensitivity. To maximize the intensity of emission the ratio of host metals satisfies the relationship:D.sub.1+x Ge.sub.1-xwhereD is the combined sum of zirconium and halnium andx is 0.25 to -0.70.An X-ray intensifying screen is disclosed containing the phosphor composition. |
150 |
X-ray imaging screen with process for its preparation |
US665116 |
1991-03-06 |
US5107125A |
1992-04-21 |
James J. Powell; Steven A. Lamy; Allen B. Cullen |
An x-ray imaging screen is disclosed comprised of a thermoplastic film support having a planar coating surface and a fluorescent layer coated on that surface. The film support includes an integral lip at its outer boundary extending above the planar coating surface and along peripheral edge portions of the fluorescent layer to protect the fluorescent layer from wear and delamination from the film support. After coating the fluorescent layer on the planar surface of a film support in forming the screen, the coated film support is cut to size by locally heating the film support above its softening point. A softened portion of the film support is caused to flow over the peripheral edge of the fluorescent layer to form the integral lip while cooling the softened portion of the film support immobilizes the integral lip along the peripheral edge of the fluorescent layer, thereby providing a lateral protective buffer for the fluorescent layer along its peripheral edge. |
151 |
Antistatic lead screens for use with x-ray films |
US490071 |
1990-03-07 |
US5025164A |
1991-06-18 |
Lloyd G. Sidwell; Conrad E. Miller |
An improved intensifying lead screen for use with photographic, industrial X-ray films, having a low propensity to produce electrostatic changes, is described. This screen comprises a lead foil adhesively applied to a polyester support with an overcoat or protective layer applied over the lead layer and coated thereon, a layer of a fluorosurfactant. |
152 |
TERNARY METAL HALIDE SCINTILLATOR |
PCT/US2014047248 |
2014-07-18 |
WO2015010055A4 |
2015-03-19 |
STAND LUIS; ZHURAVLEVA MARIYA; MELCHER CHARLES L |
Metal halide scintillators are described. More particularly, the scintillators include doped (e.g., europium-doped) ternary metal halides, such as those of the formulas A2BX4 and AB2X5, wherein A is an alkali metal, such as Li, Na, K, Rb, Cs or any combination thereof; B is an alkali earth metal, such as Be, Mg, Ca, Sr, Ba or any combination thereof; and X is a halide, such as CI, Br, I, F or any combination thereof. Radiation detectors comprising the novel metal halide scintillators and other ternary metal halides, such as those of the formulas A2EuX4 and AEu2X5, wherein A is an alkali metal and X is a halide, are also described. |
153 |
PHOTO-STIMULABLE PHOSPHOR IMAGING PLATE |
PCT/US2007017404 |
2007-08-03 |
WO2008021028A3 |
2008-08-21 |
MOLTENI ROBERTO; KREUTZ JURGEN |
A photo-stimulable phosphor imaging plate includes a substrate layer (12) for providing structural support. A photo-stimulable layer (13) is provided over the substrate layer (12). The photo-stimulable layer (13) is effective to carry a latent x-ray image. A thick protective layer (14) of a thickness and rigidity effective to protect the photo-stimulable layer (13) from physical damage when being handled is provided over the photo-stimulable layer (13). The thick protective layer (14) may further be variously transparent, reflecting, or absorbent, at different wavelengths, so to provide a degree of protectio against fading of the latent image caused by inadvertent exposure to ambient light. |
154 |
一种X射线输出荧光屏 |
CN201620001397.0 |
2016-01-04 |
CN205564702U |
2016-09-07 |
葛春平; 刘骏; 李育林; 汪子耀 |
本实用新型公开一种X射线输出荧光屏,其通过依次设置的铝基复合材料薄膜、荧光层以及透光层来作为X射线输出屏,改善了电子反跳和荧光反射等问题,使得所述X射线输出荧光屏所输出的荧光图像清晰噪点少,并且本实用新型所述X射线输出荧光屏的结构简单易实现,具有极高的实用性。 |
155 |
シンチレータパネル、及び、放射線検出器 |
JP2012203196 |
2012-09-14 |
JP6041594B2 |
2016-12-14 |
外山 真太郎; 楠山 泰; 山下 雅典; 大澤 弘武; 鈴木 克彦 |
|
156 |
シンチレータパネル及び放射線検出器 |
JP2012161766 |
2012-07-20 |
JP5922518B2 |
2016-05-24 |
上西 秀典; 式田 宗功; 楠山 泰 |
|
157 |
ハードコートフィルム、およびこれを用いてなる放射線画像変換パネル |
JP2013168105 |
2013-08-13 |
JP2015036402A |
2015-02-23 |
YAMAMOTO YOSHIHITO; YANAGIDA TAKAFUMI; KOMATSU HIDEKI |
【課題】本発明は、高硬度・高擦り傷耐性を持つハードコートフィルムでありながらも透明PET基材との密着性がよく、打ち抜き加工の際にエッジ部分にクラックが発生しにくいハードコートフィルムを提供することを目的とする。【解決手段】本発明に係るハードコートフィルムは、透明基材と、該透明基材上に形成されたハードコート層とを有し、当該ハードコート層が、1種類以上の多官能アクリレートを含む紫外線硬化型アクリレート樹脂、平均粒径5nm〜100nmの第1の微粒子、および熱可塑性ポリエステル樹脂を含む組成物を硬化して得られる硬化物からなる。【選択図】図1 |
158 |
Radiation imaging apparatus |
JP2012222919 |
2012-10-05 |
JP5482856B2 |
2014-05-07 |
満 関口; 寧 中野 |
|
159 |
Scintillator panel and radiation detector |
JP2012161766 |
2012-07-20 |
JP2014021003A |
2014-02-03 |
UENISHI HIDENORI; SHIKIDA MUNEYOSHI; KUSUYAMA YASUSHI |
PROBLEM TO BE SOLVED: To provide a scintillator panel capable of ensuring flexibility while preventing a chip or a crack of a glass substrate from being generated, and a radiation detector using the same.SOLUTION: A scintillator panel 2A can obtain excellent radiolucency and flexibility and can also alleviate a problem of a heat expansion coefficient, due to that a glass substrate 11 having the thickness of 150 μm or less functions as a support unit. Also, the scintillator panel 2A is formed with an organic resin layer 12 so that one surface 11a side and sides 11c of the glass substrate 11 are covered, and an organic resin layer 15 is formed to cover the other surface 11b side and the sides 11c of the glass substrate 11 formed with the organic resin layer 12. Therefore, a chip or a crack of an edge part can be effectively prevented from being generated. Further, stray light from a side 11c of the glass substrate 11 can be prevented, and due to that a whole surface is covered with the organic resin layers 12, 15, warpage of the glass substrate 11 can be also prevented. |
160 |
Scintillator panel and radiation detector |
JP2012161762 |
2012-07-20 |
JP2014021002A |
2014-02-03 |
UENISHI HIDENORI; SHIKIDA MUNEYOSHI; KUSUYAMA YASUSHI |
PROBLEM TO BE SOLVED: To provide a scintillator panel capable of ensuring flexibility while preventing a chip or a crack of a glass substrate from being generated, and a radiation detector using the same.SOLUTION: A scintillator panel 2A can obtain excellent radiolucency and flexibility due to that a glass substrate 11 having the thickness of 150 μm or less functions as a support unit. The scintillator panel 2A is also formed with an organic resin layer 12 so that the whole surface of the glass substrate 11 is covered, therefore the glass substrate 11 is reinforced to prevent a chip or a crack of an edge part from being generated. Further, stray light from a side 11c of the glass substrate 11 can be prevented, and due to the formation of the organic resin layer 12 on the whole surface, warpage of the glass substrate 11 caused by internal stress after formation of a scintillator layer 13 can be also prevented. |