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:
Nov. 10, 2015
Filed:
Oct. 28, 2014
Kyocera Document Solutions Inc., Osaka, JP;
Mariko Kosaka, Osaka, JP;
KYOCERA Document Solutions Inc., Tamatsukuri, Chuo-ku, Osaka, JP;
Abstract
An image forming apparatus includes: an apparatus body, a paper feed cassette, a feed section, an operation control section, a paper passage detection sensor, a cassette attachment-detachment detection sensor, a paper presence-absence detection sensor, a sensor failure determination section, and an alarm control section. The paper passage detection sensor detects whether or not paper has passed through a position. The cassette attachment-detachment detection sensor detects attachment or detachment of the paper feed cassette. The paper presence-absence detection sensor detects paper absence when the paper feed cassette is withdrawn from the apparatus body. The sensor failure determination section determines that the paper presence-absence detection sensor is in failure. The alarm control section, when passage of the paper is not detected before passage of a predefined time period, alarms that the feeding of the paper has failed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile