Invention Grant
- Patent Title: Image forming apparatus and method of discharging recording liquid
- Patent Title (中): 图像形成装置及排出记录液的方法
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Application No.: US13480673Application Date: 2012-05-25
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Publication No.: US08770709B2Publication Date: 2014-07-08
- Inventor: Yuuji Tanaka , Yoichi Ito
- Applicant: Yuuji Tanaka , Yoichi Ito
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Cooper & Dunham LLP
- Priority: JP2011-125653 20110603
- Main IPC: B41J2/165
- IPC: B41J2/165

Abstract:
An image forming apparatus includes a recording head oriented upward so as to eject a recording liquid upward. The recording head includes an ejection face, an ejection port, and a waste-liquid port. The ejection port is disposed at the ejection face to eject the recording liquid. The waste-liquid port is disposed separately from the ejection port at the ejection face. The waste-liquid passage is connected to the waste-liquid port and has an opening connected to an outside of the recording head. A residual of the recording liquid on the ejection face is discharged to the outside of the recording head via the waste-liquid port and the waste-liquid passage.
Public/Granted literature
- US20120306966A1 IMAGE FORMING APPARATUS AND METHOD OF DISCHARGING RECORDING LIQUID Public/Granted day:2012-12-06
Information query
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