Invention Grant
- Patent Title: Recording head and ink-jet recording apparatus provided with the same
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Application No.: US15850917Application Date: 2017-12-21
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Publication No.: US10259225B2Publication Date: 2019-04-16
- Inventor: Takuma Araki , Kenichi Satake , Yasutaka Inui
- Applicant: KYOCERA Document Solutions Inc.
- Applicant Address: JP Osaka
- Assignee: KYOCERA Document Solutions Inc.
- Current Assignee: KYOCERA Document Solutions Inc.
- Current Assignee Address: JP Osaka
- Agency: Stein IP, LLC
- Priority: JP2017-000942 20170106; JP2017-003525 20170112
- Main IPC: B41J2/165
- IPC: B41J2/165

Abstract:
A recording head is provided with an ink ejection surface and a cleaning liquid supply surface. The ink ejection surface includes a nozzle region in which a plurality of ink ejection nozzles for ejecting ink onto a recording medium are open. The cleaning liquid supply surface is provided, with respect to the nozzle region, on an upstream side in a wiping direction in which a wiper wipes the ink ejection surface, and a plurality of cleaning liquid supply ports for supplying a cleaning liquid are open through the cleaning liquid supply surface. On the cleaning liquid supply surface, at least in a region including the cleaning liquid supply ports, a hydrophilic region having wettability with respect to water higher than that of the ink ejection surface is formed substantially evenly across an entire region in a width direction thereof orthogonal to the wiping direction.
Public/Granted literature
- US20180194141A1 RECORDING HEAD AND INK-JET RECORDING APPARATUS PROVIDED WITH THE SAME Public/Granted day:2018-07-12
Information query
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