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:
May. 13, 2014
Filed:
Jul. 25, 2013
Seiko Epson Corporation, Tokyo, JP;
Mitsuru Sato, Suwa, JP;
Takatoshi Yamamoto, Suwa, JP;
Seiko Epson Corporation, , JP;
Abstract
An ink jet type recording head includes a substrate, a nozzle plate having nozzles, and a sealing sheet, and the substrate and the nozzle plate are bonded to each other through a bonding film, and the substrate and the sealing sheet are bonded to each other through a bonding film. These bonding films are each obtained by drying and/or curing a liquid material containing an epoxy-modified silicone material. Further, by applying energy to each bonding film, the surface thereof is activated, and therefore, each bonding film exhibits a bonding property. By this bonding property, the substrate is bonded to the nozzle plate and to the sealing sheet.