Title:
【発明の名称】画像読取方法
Document Type and Number:
Japanese Patent JP2524512
Kind Code:
B2
Abstract:
A new method of photoelectrically reading out a radiation image of one or more spots which is stored and recorded on a stimulable phosphor sheet, to determine position of the spot on the phosphor sheet, comprises the steps of: scanning the stimulable phosphor sheet under rotation twice with stimulating rays giving a linear irradiation area on a surface of the phosphor sheet to form in total an irradiated area in the form of a ring; detecting stimulated emissions caused by a series of the irradiations of stimulating rays separately for each scanning, for obtaining information as to whether the spot is present or absent on the irradiated linear area; and locating the position of the spot on the phosphor sheet by combining the information of the spot obtained in the twice scanning.
Inventors:
HASHIGAMI MASAKAZU
Application Number:
JP2984088A
Publication Date:
August 14, 1996
Filing Date:
February 10, 1988
Export Citation:
Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G01B11/00; C07H21/04; C12N1/00; C12N15/09; G01T1/29; G03B27/62; G03G15/04; H01J65/04; H04N1/04; (IPC1-7): G01B11/00; C07H21/04; C12N1/00; C12N15/09; G03B27/62; G03G15/04; H01J65/04; H04N1/04
Domestic Patent References:
| JP6066998A |
Attorney, Agent or Firm:
Yasuo Yanagawa