Invention Grant
- Patent Title: Fluid sensing
-
Application No.: US16929576Application Date: 2020-07-15
-
Publication No.: US11366000B2Publication Date: 2022-06-21
- Inventor: Michael W. Cumbie , Robert N. K. Browning
- 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: Trop Pruner & Hu PC
- Main IPC: G01F23/24
- IPC: G01F23/24 ; G01F23/22 ; B41J2/175 ; B41J2/195 ; H05B3/82

Abstract:
In some examples, a liquid container comprises a chamber forming a volume containing a liquid, an elongated strip extending into the volume containing the liquid, a plurality of heaters supported by the strip along the strip, and a plurality of temperature sensors supported by the strip along the strip. The temperature sensors output signals indicative of dissipation of heat from the heaters to indicate a level of the liquid in the volume.
Public/Granted literature
- US20200348163A1 LIQUID LEVEL INDICATING Public/Granted day:2020-11-05
Information query