Invention Grant
- Patent Title: Liquid ejecting head and liquid ejecting apparatus
- Patent Title (中): 液体喷头和液体喷射装置
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Application No.: US13427266Application Date: 2012-03-22
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Publication No.: US08833916B2Publication Date: 2014-09-16
- Inventor: Keiji Hara , Hajime Nakao
- Applicant: Keiji Hara , Hajime Nakao
- Applicant Address: JP
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2011-066809 20110324
- Main IPC: B41J2/17
- IPC: B41J2/17 ; B41J2/19 ; B41J2/175

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.
Public/Granted literature
- US20120241368A1 LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS Public/Granted day:2012-09-27
Information query
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