Invention Grant
- Patent Title: System for sensing capacity state of liquid container
- Patent Title (中): 液体容器检测能力状态的系统
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Application No.: US13108827Application Date: 2011-05-16
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Publication No.: US08500226B2Publication Date: 2013-08-06
- Inventor: Christopher Hibbard , Kent Benjamen Kwan , Edward Ellis Esdaile-Watts , Geoffrey Philip Dyer , Jon Lucas
- Applicant: Christopher Hibbard , Kent Benjamen Kwan , Edward Ellis Esdaile-Watts , Geoffrey Philip Dyer , Jon Lucas
- Applicant Address: IE Dublin
- Assignee: Zamtec Ltd
- Current Assignee: Zamtec Ltd
- Current Assignee Address: IE Dublin
- Agency: Cooley LLP
- Main IPC: B41J2/175
- IPC: B41J2/175
Abstract:
A system for sensing a predetermined pressure change at a port of a liquid container for supplying liquid to a printer, the system having a liquid delivery apparatus connected to a liquid container via a fluid line and a sensing arrangement connected to the fluid line, wherein the liquid container has an internal fluid pressure changing member configured so that contact with liquid being delivered by the liquid delivery apparatus causes the predetermined pressure change in the fluid line, and the sensing arrangement is configured to sense the predetermined pressure change in the fluid line.
Public/Granted literature
- US20110279498A1 SYSTEM FOR SENSING CAPACITY STATE OF LIQUID CONTAINER Public/Granted day:2011-11-17
Information query
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