Invention Grant
- Patent Title: Fluid ejection device
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Application No.: US15747835Application Date: 2015-10-27
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Publication No.: US10308020B2Publication Date: 2019-06-04
- Inventor: Alexander Govyadinov , Tsuyoshi Yamashita , Erik D. Torniainen , Nicholas McGuinness , David P. Markel
- Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Applicant Address: US TX Spring
- Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Current Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Current Assignee Address: US TX Spring
- Agency: HP Inc. Patent Department
- International Application: PCT/US2015/057639 WO 20151027
- International Announcement: WO2017/074324 WO 20170504
- Main IPC: B41J2/14
- IPC: B41J2/14

Abstract:
A fluid ejection device includes a fluid slot, a first fluid ejection chamber communicated with the fluid slot and including a first drop ejecting element, a second fluid ejection chamber communicated with the fluid slot and including a second drop ejecting element, a fluid circulation path communicated with the first fluid ejection chamber and the second fluid ejection chamber, and a fluid circulating element within the fluid circulation path.
Public/Granted literature
- US20180215148A1 FLUID EJECTION DEVICE Public/Granted day:2018-08-02
Information query
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