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公开(公告)号：EP0580283A3
公开(公告)日：1995-08-23
申请号：EP93304334.1
申请日：1993-06-03
发明人： Atobe, Mitsuro, c/o Seiko Epson Corporation , Kamisuki, Shinichi, c/o Seiko Epson Corporation , Yotsuya, Shinichi, c/o Seiko Epson Corporation , Koeda, Hiroshi, c/o Seiko Epson Corporation
CPC分类号： B41J2/14314 , B41J2/16 , B41J2/1623 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2002/14379 , B41J2202/03 , B41J2202/11
摘要： An ink jet head 10 has nozzle holes 4, emitting chamber 6 respectively connected thereto, and vibrating plates 5 are formed at the bottom wall of the emitting chambers 6. A common ink cavity 8 is adapted to supply ink to the emitting chambers through orifices 7. Electrodes 21 are placed so as to face the vibrating plates so as to drive the vibrating plates by static electricity. One of two anode bonding faces between the first substrate 1 forming the vibrating plate 5 and the second substrate 2 forming the electrode has a dent 15 to form a vibrating chamber 9 or a dent 25 for mounting an electrode therein, or SiO₂ membranes 41 and 42, respectively formed therein. The gap length G between the vibrating plate and the electrode is determined to be between 0.05 - 2µm.
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公开(公告)号：EP0580283B1
公开(公告)日：1999-09-01
申请号：EP93304334.1
申请日：1993-06-03
发明人： Atobe, Mitsuro, c/o Seiko Epson Corporation , Kamisuki, Shinichi, c/o Seiko Epson Corporation , Yotsuya, Shinichi, c/o Seiko Epson Corporation , Koeda, Hiroshi, c/o Seiko Epson Corporation
CPC分类号： B41J2/14314 , B41J2/16 , B41J2/1623 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2002/14379 , B41J2202/03 , B41J2202/11
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3.发明公开
公开(公告)号：EP0580283A2
公开(公告)日：1994-01-26
申请号：EP93304334.1
申请日：1993-06-03
发明人： Atobe, Mitsuro, c/o Seiko Epson Corporation , Kamisuki, Shinichi, c/o Seiko Epson Corporation , Yotsuya, Shinichi, c/o Seiko Epson Corporation , Koeda, Hiroshi, c/o Seiko Epson Corporation
CPC分类号： B41J2/14314 , B41J2/16 , B41J2/1623 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2002/14379 , B41J2202/03 , B41J2202/11
摘要： An ink jet head 10 has nozzle holes 4, emitting chamber 6 respectively connected thereto, and vibrating plates 5 are formed at the bottom wall of the emitting chambers 6. A common ink cavity 8 is adapted to supply ink to the emitting chambers through orifices 7. Electrodes 21 are placed so as to face the vibrating plates so as to drive the vibrating plates by static electricity. One of two anode bonding faces between the first substrate 1 forming the vibrating plate 5 and the second substrate 2 forming the electrode has a dent 15 to form a vibrating chamber 9 or a dent 25 for mounting an electrode therein, or SiO₂ membranes 41 and 42, respectively formed therein. The gap length G between the vibrating plate and the electrode is determined to be between 0.05 - 2µm.
摘要翻译： 喷墨头10具有分别与其连接的喷嘴孔4，发射室6，并且在发射室6的底壁处形成振动板5.普通墨水腔8适于通过孔口7向发射室供应墨水 将电极21放置成面对振动板，以便通过静电来驱动振动板。 形成振动板5的第一基板1和形成电极的第二基板2之间的两个阳极接合面之一具有凹部15，以形成振动室9或用于在其中安装电极的凹部25，或SiO 2膜41和42 ，分别形成。 振动板和电极之间的间隙长度G确定在0.05-2μm之间。
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