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:
Dec. 08, 2015
Filed:
May. 07, 2015
Kyocera Document Solutions Inc., Osaka, JP;
Toshiyuki Hamada, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka, JP;
Abstract
An image forming apparatus has a fusing device in which a recording medium carrying an unfused toner image is nipped at a fusing nip formed between a heated member and a pressing member to fuse and fix the unfused toner image to the recording medium, and an exhaust duct unit through which air around the fusing device is expelled outside. The exhaust duct unit allows a choice between a first exhaust path through which outside air sucked into the image forming apparatus is passed through a space around the fusing device and is then expelled out of the image forming apparatus, and a second exhaust path in which a filter for collecting particles contained in an air stream is arranged and through which the air around the fusing device is passed through the filter and is then expelled out of the image forming apparatus.