Invention Grant
- Patent Title: Liquid transporting apparatus
- Patent Title (中): 液体输送装置
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Application No.: US11642484Application Date: 2006-12-19
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Publication No.: US07883184B2Publication Date: 2011-02-08
- Inventor: Hiroto Sugahara
- Applicant: Hiroto Sugahara
- Applicant Address: JP Aichi-Ken
- Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee Address: JP Aichi-Ken
- Agency: Frommer Lawrence & Haug LLP
- Priority: JP2005-364284 20051219
- Main IPC: B41J2/06
- IPC: B41J2/06

Abstract:
A liquid transporting apparatus includes a head which has individual channels. Individual electrodes and insulating layers which cover the individual electrodes respectively are provided on a channel-forming surface in which the individual channels are formed. When a predetermined electric potential is applied to the individual electrodes, an ink exists entirely in each of the individual channels, and a meniscus of the ink is formed in a discharge section corresponding to each of the individual channels. When a driver IC switches the electric potential of the individual electrodes to a ground electric potential, a part of the ink on a surface of the insulating layer moves toward the discharge section, and is discharged from the discharge section to outside of the head. Accordingly, there is provided a liquid transporting apparatus which is capable of stably discharging a liquid such as the ink in a predetermined amount.
Public/Granted literature
- US20070139479A1 Liquid transporting apparatus Public/Granted day:2007-06-21
Information query
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