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.:
Date of Patent:
Apr. 04, 1989
Filed:
Mar. 11, 1985
Terumi Matsuda, Kanagawa, JP;
Toshitaka Aagano, Kanagawa, JP;
Junji Miyahara, Kanagawa, JP;
Nobuyoshi Nakajima, Kanagawa, JP;
Shigeru Saotome, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A radiation image read-out apparatus comprises an optical system for scanning a stimulable phosphor sheet carrying a radiation image stored therein by stimulating rays, a light guide member for guiding light emitted by the stimulable phosphor sheet upon exposure to stimulating rays, and a photoelectric converter for detecting the guided light. A film for preventing reflection of stimulating rays is closely contacted with a light input face of the light guide member. Or, a filter for absorbing the stimulating rays reflected by the stimulable phosphor sheet and transmitting the light emitted by the stimulable phosphor sheet is positioned between the stimulating ray incidence point on the stimulable phosphor sheet and the light input face of the light guide member.