Invention Grant
- Patent Title: Printheads
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Application No.: US15772313Application Date: 2016-02-05
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Publication No.: US11220107B2Publication Date: 2022-01-11
- Inventor: Garrett E Clark , Michael W. Cumbie , Mark H. MacKenzie
- Applicant: Hewlett-Packard Development Company, L.P.
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Agency: Law Offices of Michael Dryja
- International Application: PCT/US2016/016783 WO 20160205
- International Announcement: WO2017/135968 WO 20170810
- Main IPC: B41J2/05
- IPC: B41J2/05 ; B41J2/14 ; B41J2/045 ; B41J2/21

Abstract:
The present disclosure includes a description of an example printhead having multiple ejection dies. The ejection dies are coupled to a temperature sensor and send temperature signals to a controller. The printhead can also include a heater coupled to the ejection dies to apply heat to at least one ejection die.
Public/Granted literature
- US20180311956A1 PRINTHEADS Public/Granted day:2018-11-01
Information query
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