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. 16, 2014
Filed:
Mar. 22, 2012
Keiji Hara, Minowa, JP;
Hajime Nakao, Azumino, JP;
Keiji Hara, Minowa, JP;
Hajime Nakao, Azumino, JP;
Seiko Epson Corporation, , JP;
Abstract
An liquid ejecting apparatus includes a head main body which ejects liquid and a flow channel member to which the head main body is fixed, the flow channel member includes a plurality of liquid chambers to which the liquid is supplied, and a filter chamber which communicates with each liquid chamber and in which a filter is provided, the liquid passing through the liquid chamber and the filter chamber is supplied to the head main body, inlets which are opened to the liquid chamber and communicate with each filter chamber, the filter chamber includes a plurality of first filter chambers which are juxtaposed in a first row and a plurality of second filter chambers which are juxtaposed in a second row, the first filter chambers directly communicate with the inlet, and the second filter chambers communicate with the inlet through the communicating flow channel.