- 专利标题: Liquid discharge head, liquid discharge device, and liquid discharge apparatus
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申请号: US15879906申请日: 2018-01-25
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公开(公告)号: US10399355B2公开(公告)日: 2019-09-03
- 发明人: Takayuki Nakai , Toshimichi Odaka , Takakazu Kihira , Takahiro Yoshida , Shiomi Andou , Yukio Otome , Katsuya Ishii
- 申请人: Takayuki Nakai , Toshimichi Odaka , Takakazu Kihira , Takahiro Yoshida , Shiomi Andou , Yukio Otome , Katsuya Ishii
- 申请人地址: JP Tokyo
- 专利权人: Ricoh Company, Ltd.
- 当前专利权人: Ricoh Company, Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2017-054254 20170321; JP2017-250160 20171226
- 主分类号: B41J2/14
- IPC分类号: B41J2/14 ; B41J2/19 ; B41J2/18 ; B41J2/175
摘要:
A liquid discharge head includes a plurality of nozzles to discharge a liquid, a plurality of individual chambers communicating with the plurality of nozzles, a plurality of discharge channels communicating with the plurality of individual chambers, a plurality of supply-side common chambers connected to the plurality of individual chambers, and a plurality of discharge-side common chambers connected to the plurality of discharge channels. The plurality of discharge-side common chamber has a same fluid resistance.
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