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:
Jun. 03, 2008
Filed:
Dec. 14, 2005
Yoshihiro Shigemura, Yokohama, JP;
Yoshihiro Shigemura, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A liquid jet recording apparatus includes a liquid jet head including discharge ports, element substrates, a base substrate, common liquid chambers, and a head liquid chamber. The apparatus also includes a first liquid supply path that leads from a liquid reserve tank to a liquid indraft orifice provided on the base substrate via a pump, a second liquid supply path that leads from a liquid outflow orifice provided on the base substrate to a sub-tank, a third liquid supply path that leads from the sub-tank to a liquid indraft orifice provided on the head liquid chamber, a fourth liquid supply path that leads from a liquid outflow orifice provided on the head liquid chamber to the liquid reserve tank or the sub-tank, and a fifth liquid supply path that leads from the sub-tank to the liquid reserve tank to return the liquid from the sub-tank to the liquid reserve tank.