Invention Grant
- Patent Title: Liquid discharge head, liquid discharge device, dispensing device, and liquid discharge method
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Application No.: US16680741Application Date: 2019-11-12
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Publication No.: US11001072B2Publication Date: 2021-05-11
- Inventor: Manabu Yamanaka , Daisuke Takagi , Shinnosuke Koshizuka , Hiroshi Fujie , Takeshi Akai , Yu Yamaya , Youhei Niitsuma
- Applicant: Manabu Yamanaka , Daisuke Takagi , Shinnosuke Koshizuka , Hiroshi Fujie , Takeshi Akai , Yu Yamaya , Youhei Niitsuma
- Applicant Address: JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Kanagawa
- Assignee: Manabu Yamanaka,Daisuke Takagi,Shinnosuke Koshizuka,Hiroshi Fujie,Takeshi Akai,Yu Yamaya,Youhei Niitsuma
- Current Assignee: Manabu Yamanaka,Daisuke Takagi,Shinnosuke Koshizuka,Hiroshi Fujie,Takeshi Akai,Yu Yamaya,Youhei Niitsuma
- Current Assignee Address: JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Kanagawa
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JPJP2018-246399 20181228
- Main IPC: B41J2/175
- IPC: B41J2/175 ; B41J2/185 ; B41J2/14

Abstract:
Liquid discharge head comprising: liquid discharge unit, which includes discharge port, liquid retaining section configured to retain liquid to be discharged from the discharge port, and displacement section configured to discharge the liquid retained within the liquid retaining section from the discharge port; a pair of liquid storage sections, which are configured to store the liquid and are each connected to the liquid retaining section in the liquid discharge unit so that the liquid can flow; a pair of liquid feeding sections that are connected to the pair of liquid storage sections and are configured to feed the liquid between the liquid storage section and the liquid retaining section; and a pair of open and close sections that are each disposed at flow path between the liquid feeding section and the liquid storage section and are configured to open and close the flow path.
Public/Granted literature
- US20200207112A1 LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, DISPENSING DEVICE, AND LIQUID DISCHARGE METHOD Public/Granted day:2020-07-02
Information query
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