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. 27, 2010
Filed:
Sep. 08, 2005
Tomoyuki Sagara, Sakurai, JP;
Yoshinori Nakajima, Nara, JP;
Tomoyuki Sagara, Sakurai, JP;
Yoshinori Nakajima, Nara, JP;
Sharp Kabushiki Kaisha, Osaka-Shi, JP;
Abstract
The inkjet head in accordance with the present invention includes a head unit formed by fixing a plurality of head elements to each other, and a nozzle plate fixed on the head unit. The head element has a pair of main surfaces and a front surface positioned between the pair of main surfaces, and the front surface has a plurality of openings respectively communicated with ink chambers. The head elements forming the head unit are fixed with their main surfaces brought into contact with each other. The nozzle plate is provided in contact with the front surface of the head unit across all the head elements forming the head unit.