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. 17, 2024
Filed:
Dec. 03, 2021
Glory Ltd., Himeji, JP;
Akira Bogaki, Himeji, JP;
Fumiaki Shimaoka, Himeji, JP;
GLORY LTD., Himeji, JP;
Abstract
The present disclosure relates to a fluorescence/phosphorescence detector that detects fluorescence and phosphorescence emitted from a transported sheet, including: a light source configured to irradiate a transported sheet with light; a light receiver configured to receive fluorescence and phosphorescence emitted from the sheet and output fluorescence data and phosphorescence data; and a controller configured to control the light source and acquire fluorescence data and phosphorescence data from the light receiver, the controller being configured to turn on the light source in a first predetermined period, turn on the light source in a second predetermined period after the first predetermined period, keep the light source turned off for a third predetermined period after the second predetermined period, acquire fluorescence data on fluorescence received by the light receiver in the second predetermined period, and acquire phosphorescence data on phosphorescence received by the light receiver in the third predetermined period.