Invention Grant
- Patent Title: Liquid ejecting apparatus and method for determining liquid depletion to maintain a pressure differential between an ink jet head and ink cartridge
- Patent Title (中): 液体喷射装置和用于确定液体耗尽以维持喷墨头和墨盒之间的压力差的方法
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Application No.: US11724122Application Date: 2007-03-13
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Publication No.: US07802860B2Publication Date: 2010-09-28
- Inventor: Hidekazu Mizuno
- Applicant: Hidekazu Mizuno
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Nutter McClennen & Fish LLP
- Agent John J. Penny, V
- Priority: JP2006-067727 20060313
- Main IPC: B41J2/195
- IPC: B41J2/195 ; B41J29/38 ; B41J29/393
Abstract:
A liquid-ejecting apparatus includes a liquid-ejecting section that ejects a liquid onto an object, a liquid container containing the liquid and detachably attached to the liquid-ejecting section, and a depletion-determining section. The liquid container supplies a predetermined amount of liquid to the liquid-ejecting section by a pressure corresponding to the amount of ink remaining in the liquid container. The depletion-determining section determines depletion of the liquid if the amount of ink remaining falls below a threshold depending on temperature.
Public/Granted literature
- US20070211089A1 Liquid-ejecting apparatus and method for determining liquid depletion Public/Granted day:2007-09-13
Information query
IPC分类:
