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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 4618778 B1

PDFFull Text
Date of Patent:
Oct. 21, 1986

Filed:

Jun. 06, 1984

Radiographic intensifying screen

Applicant:
Inventor:

Akira Kitada, Kaisei, JP;

Assignee:

Fuji Photo Film Co., Ltd., , JP;

Attorneys:

Ferguson, Jr.; Gerald J.

Bryan; James E.

Hoffman; Michael P.

Primary Examiner:

James R Hoffman

Int. Cl.
CPC ...
G01J / ; G01N / ; G01T / ;
U.S. Cl.
CPC ...
2504831 ;
Abstract

A radiographic intensifying screen comprising a support, a phosphor layer which comprises a binder and a phosphor dispersed therein, and a light-reflecting layer provided between the support and the phosphor layer which contains a white pigment, characterized in that said white pigment comprises alkaline earth metal fluorohalide represented by the formula M.sup.II FX, in which M.sup.II is at least one alkaline earth metal selected from the group consisting of Ba, Sr and Ca; and X is at least one halogen selected from the group consisting of Cl and Br.

Find Patent Forward Citations

Kitada, Akira. (1986). Radiographic intensifying screen (U.S. Patent No. 4618778). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4618778

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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