Invention Grant
- Patent Title: Printing apparatus and methods for detecting fluid levels
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Application No.: US16069396Application Date: 2016-01-29
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Publication No.: US10562316B2Publication Date: 2020-02-18
- Inventor: Daryl E. Anderson
- 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: Hanley, Flight & Zimmerman LLC
- International Application: PCT/US2016/015726 WO 20160129
- International Announcement: WO2017/131761 WO 20170803
- Main IPC: B41J2/175
- IPC: B41J2/175 ; G01F23/24
Abstract:
Printing apparatus and methods of detecting ink levels are disclosed in examples herein. An example printing cartridge includes a fluid container, a plurality of electrodes to detect fluid in the fluid container, and a shift register to capture fluid level information from the plurality of electrodes.
Public/Granted literature
- US20190023020A1 PRINTING APPARATUS AND METHODS FOR DETECTING FLUID LEVELS Public/Granted day:2019-01-24
Information query
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