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. 03, 2012
Filed:
Oct. 16, 2006
Masaya Kobayashi, Yokohama, JP;
Kenichi Sekine, Ageo, JP;
Masaya Kobayashi, Yokohama, JP;
Kenichi Sekine, Ageo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Provided are a liquid ejection cartridge and a liquid ejection device each having a simple structure capable of surely mixing a plurality of liquids. An example of the liquid ejection cartridge includes a liquid ejection portion () for ejecting a liquid; a first liquid storage portion () which is separated from the liquid ejection portion () through a film (); a second liquid storage portion () which is separated from the first liquid storage portion () through a film (). Further, the liquid ejection cartridge further includes a first penetrating member () for penetrating the film () which separates the liquid ejection portion () and the first liquid storage portion (); and a second penetrating member () for penetrating the film () which separates the first liquid storage portion () and the second liquid storage portion ().