Invention Grant
- Patent Title: Liquid discharge head including a filter and a supply channel, liquid discharge device, and liquid discharge apparatus
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Application No.: US15920612Application Date: 2018-03-14
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Publication No.: US10259231B2Publication Date: 2019-04-16
- Inventor: Toshimichi Odaka , Takahiro Yoshida , Takakazu Kihira , Takayuki Nakai
- Applicant: Toshimichi Odaka , Takahiro Yoshida , Takakazu Kihira , Takayuki Nakai
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2017-054104 20170321
- Main IPC: B41J2/14
- IPC: B41J2/14 ; B41J2/175 ; B41J2/18

Abstract:
A liquid discharge head, includes a nozzle from which liquid is discharged, an individual chamber communicating with the nozzle, a supply channel communicating with the individual chamber, the liquid flowing through the supply channel in a first direction, and a filter disposed upstream of the supply channel, the liquid filtering through the filter in a second direction. The first direction intersects the second direction, and the supply channel includes an inlet disposed at a position overlapping the filter in the second direction.
Public/Granted literature
- US20180272730A1 LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARGE APPARATUS Public/Granted day:2018-09-27
Information query
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