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:
Apr. 12, 2016
Filed:
Nov. 21, 2014
Canon Kabushiki Kaisha, Tokyo, JP;
Yuya Otsuka, Kashiwa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image forming apparatus includes: an image forming portion; a first housing; a fixing device; a second housing; a first opening of the first housing facing a space; a second opening of the second housing facing the space; a first air supply fan that supplies air from the outside; a first air discharge fan that discharges air from the inside; a second air supply fan that supplies air from the outside; and a second air discharge fan that discharges air from the inside. The first housing and the second housing communicate with the atmosphere through the first and second openings, respectively. When the air pressure in the first opening of the first housing is P1 and the air pressure in the second opening of the second housing is P2, a relation of P2<P1 is satisfied.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile