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. 20, 2011
Filed:
Jul. 05, 2007
Hisaki Sakurai, Aichi-ken, JP;
Takamasa Usui, Ogaki, JP;
Hisaki Sakurai, Aichi-ken, JP;
Takamasa Usui, Ogaki, JP;
Brother Kogyo Kabushiki Kaisha, Aichi-Ken, JP;
Abstract
There is provides an inkjet recording apparatus comprising: an inkjet head held in a head holder; and an ink tank mounted on the head holder. The ink tank has an ink chamber, a path for communicating the chamber with atmosphere, and an exit valve to open and close the path. The apparatus further comprises: an ink cartridge arranged below the ink tank for supplying the ink to the ink chamber through a channel; an operating member for opening and closing the exit valve; a ink transfer device; and a controller. The controller performs controls of causing the operating member to open the exit valve such that an atmosphere pressure affects an inside of the ink chamber, and such that the ink both in the chamber and in the channel returns to the ink cartridge through the channel; and causing the device to fill the chamber.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile