Invention Grant
- Patent Title: Printing system, printing apparatuses, and methods of forming nozzles of printing apparatuses
- Patent Title (中): 印刷系统,印刷装置和形成印刷装置的喷嘴的方法
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Application No.: US13604269Application Date: 2012-09-05
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Publication No.: US08898902B2Publication Date: 2014-12-02
- Inventor: Young-ki Hong , Sung-gyu Kang , Jae-woo Chung , Seung-ho Lee , Joong-hyuk Kim , Yong-wan Jin
- Applicant: Young-ki Hong , Sung-gyu Kang , Jae-woo Chung , Seung-ho Lee , Joong-hyuk Kim , Yong-wan Jin
- Applicant Address: KR Gyeonggi-Do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Gyeonggi-Do
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: KR10-2011-0091319 20110908
- Main IPC: B41J2/015
- IPC: B41J2/015 ; B21D47/00 ; B23P17/00 ; B41J2/16 ; B41J2/06 ; B41J2/14

Abstract:
A printing apparatus includes: a flow channel plate including, a pressure chamber, a nozzle including an outlet through which ink contained in the pressure chamber is ejected, and a trench disposed around the nozzle, and the outlet extending into the trench; a piezoelectric actuator configured to provide a change in pressure to eject the ink contained in the pressure chamber; and an electrostatic actuator configured to provide an electrostatic driving force to the ink contained in the nozzle.
Public/Granted literature
- US20130063529A1 PRINTING SYSTEM, PRINTING APPARATUSES, AND METHODS OF FORMING NOZZLES OF PRINTING APPARATUSES Public/Granted day:2013-03-14
Information query
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