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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 4769549 B1

PDFFull Text
Date of Patent:
Sep. 06, 1988

Filed:

Jun. 12, 1987

Radiation image storage panel and process for making the same

Applicant:
Inventors:

Hisanori Tsuchino, Hino, JP;

Akiko Kano, Hino, JP;

Koji Amitani, Hino, JP;

Fumio Shimada, Hino, JP;

Assignee:

Konishiroku Photo Industry Co., Ltd., Tokyo, JP;

Attorney:

Frishauf, Holtz, Goodman & Woodward

Primary Examiner:

Janice A Howell

Assistant Examiner:

Constantine Hannaher

Int. Cl.
CPC ...
G01T / ; B05D / ; G03C / ; G03B / ;
U.S. Cl.
CPC ...
2504841 ; 2504861 ; 430139 ;
Abstract

There are disclosed a radiation image storage panel which comprises a stimulable phosphor layer on a support, wherein the stimulable phosphor layer has a fine pillar-shaped block structure, and a process of making a radiation image storage panel having a stimulable phosphor layer on a support, which comprises getting the stimulable phosphor layer having a fine pillar-shaped block structure. Scattering of the stimulation exciting light within the stimulable phosphor layer of the present invention can be markedly reduced since the stimulable phosphor layer has a block structure shaped in fine pillars, whereby it is possible to improve sharpness of the image. Also, radiation sensitivity and graininess of the image can be improved by enlargement of the stimulable phosphor layer without lowering sharpness of the image since lowering in sharpness of the image due to increase of the stimulable phosphor layer is little.

Find Patent Forward Citations

Tsuchino, Hisanori. (1988). Radiation image storage panel and process for making the same (U.S. Patent No. 4769549). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4769549

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