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:
Sep. 29, 1992
Filed:
Mar. 28, 1991
Shigeru Saotome, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A radiation image read-out apparatus comprises a device for irradiating stimulating rays to a stimulable phosphor sheet, on which a radiation image has been stored. The stimulating rays cause the stimulable phosphor sheet to emit light in proportion to the amount of energy stored thereon during its exposure to radiation. A first photoelectric conversion device photoelectrically detects the emitted light and generates an image signal representing the radiation image. A second photoelectric conversion device photoelectrically detects the stimulating rays, which have been reflected from the stimulable phosphor sheet, and thereby generates a monitor signal. From the monitor signal, a detection device detects location of a pattern caused to occur in the radiation image, which is represented by the image signal, by dust clinging to the stimulable phosphor sheet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile