Invention Grant
- Patent Title: Image forming apparatus, liquid-jet head, and method for manufacturing the liquid-jet head
- Patent Title (中): 图像形成装置，喷液头以及喷液头的制造方法
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Application No.: US13780345Application Date: 2013-02-28
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Publication No.: US09033456B2Publication Date: 2015-05-19
- Inventor: Tatsuya Shimoda , Kenichiro Hashimoto , Keisuke Hayashi
- Applicant: Tatsuya Shimoda , Kenichiro Hashimoto , Keisuke Hayashi
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Cooper & Dunham LLP
- Priority: JP2012-061674 20120319
- Main IPC: B41J2/015
- IPC: B41J2/015 ; B41J2/14 ; B41J2/16
Abstract:
A liquid-jet head includes a thin film member having a thin part and a thick part, and at least a part of the thin film member is formed of an electroformed film. In the liquid-jet head, the thin film member includes a metallic film forming the thin part, a first electroformed film formed on the metallic film, the first electroformed film forming the thick part, and a second electroformed film covering a connecting part between the metallic film and the first electroformed film.
Public/Granted literature
- US20130241990A1 IMAGE FORMING APPARATUS, LIQUID-JET HEAD, AND METHOD FOR MANUFACTURING THE LIQUID-JET HEAD Public/Granted day:2013-09-19
Information query
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