Invention Grant
- Patent Title: Liquid discharge head with partial flow passage member and recording device
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Application No.: US15521687Application Date: 2016-03-18
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Publication No.: US10166775B2Publication Date: 2019-01-01
- Inventor: Naoki Kobayashi , Wataru Ikeuchi
- Applicant: KYOCERA Corporation
- Applicant Address: JP Kyoto
- Assignee: KYOCERA CORPORATION
- Current Assignee: KYOCERA CORPORATION
- Current Assignee Address: JP Kyoto
- Agency: Volpe and Koenig, P.C.
- Priority: JP2015-059681 20150323
- International Application: PCT/JP2016/058784 WO 20160318
- International Announcement: WO2016/152799 WO 20160929
- Main IPC: B41J2/14
- IPC: B41J2/14

Abstract:
A liquid discharge head according to the present invention includes a flow passage member and a plurality of pressurizing sections. The flow passage member includes a plurality of discharge holes, a plurality of pressurizing chambers respectively connected to the plurality of the discharge holes, a plurality of first flow passages respectively connected to the plurality of the pressurizing chambers to supply liquid to the plurality of the pressurizing chambers, a plurality of second flow passages respectively connected to the plurality of the pressurizing chambers to collect the liquid from the plurality of the pressurizing chambers, and a plurality of third flow passages respectively connected to the pressurizing chambers to supply the liquid to the pressurizing chambers. A plurality of the pressurizing sections respectively pressurizes the plurality of the pressurizing chambers.
Public/Granted literature
- US20170239947A1 LIQUID DISCHARGE HEAD AND RECORDING DEVICE Public/Granted day:2017-08-24
Information query
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