Invention Grant
US08398190B2 Fluid ejection device and fluid stirring method for the same, and fluid storage device and fluid stirring method for the same
有权
流体喷射装置和流体搅拌方法相同，液体储存装置和流体搅拌方法相同
- Patent Title: Fluid ejection device and fluid stirring method for the same, and fluid storage device and fluid stirring method for the same
- Patent Title (中): 流体喷射装置和流体搅拌方法相同，液体储存装置和流体搅拌方法相同
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Application No.: US13293249Application Date: 2011-11-10
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Publication No.: US08398190B2Publication Date: 2013-03-19
- Inventor: Toshio Kumagai
- Applicant: Toshio Kumagai
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Global IP Counselors, LLP
- Priority: JP2010-259837 20101122
- Main IPC: B41J29/38
- IPC: B41J29/38 ; B41J2/175
Abstract:
A fluid storage device for storing a fluid, and a fluid ejection head for ejecting the fluid fed from the fluid storage device are provided. The fluid storage device is provided with a storage tank, and a spherical body formed of a magnetic material and provided inside the storage tank. Also provided are three or more attraction devices for attracting the spherical body; and a switching device for switching between attraction and non-attraction by the attraction devices according to a movement path selected from a plurality of movement paths based on a predetermined selection condition, and moving the spherical body inside the storage tank in the selected movement path.
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