Invention Grant
- Patent Title: Fluid ejection device
- Patent Title (中): 流体喷射装置
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Application No.: US12724816Application Date: 2010-03-16
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Publication No.: US08172373B2Publication Date: 2012-05-08
- Inventor: Atsushi Oshima , Shinichi Miyazaki , Kunio Tabata , Nobuaki Azami , Hiroyuki Yoshino , Noritaka Ide
- Applicant: Atsushi Oshima , Shinichi Miyazaki , Kunio Tabata , Nobuaki Azami , Hiroyuki Yoshino , Noritaka Ide
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Maschoff Gilmore & Israelsen
- Priority: JP2009-069603 20090323
- Main IPC: B41J2/045
- IPC: B41J2/045

Abstract:
A fluid ejection device including, a drive element capable of storing a charge depending on a voltage applied to the drive element, a first capacitor, a second capacitor, and a power recovery module that recovers power from the drive element by connecting the first capacitor and the second capacitor to the drive element in series, wherein the power recovery module switches the first capacitor out of the in-series connection to further recover power from the drive element.
Public/Granted literature
- US20100238210A1 FLUID EJECTION DEVICE Public/Granted day:2010-09-23
Information query
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