发明授权
- 专利标题： Ink jet array
- 专利标题（中）： 喷墨阵列
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申请号： US364066申请日： 1982-03-31
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公开(公告)号： US4389658A公开(公告)日： 1983-06-21
- 发明人: Theodore P. Perna , Curt R. Raschke , William L. Baker, Jr.
- 申请人： Theodore P. Perna , Curt R. Raschke , William L. Baker, Jr.
- 申请人地址： CT Stamford
- 专利权人： Xerox Corporation
- 当前专利权人： Xerox Corporation
- 当前专利权人地址： CT Stamford
- 主分类号： B41J2/14
- IPC分类号： B41J2/14 ; G01D15/18
摘要：
A pulsed liquid droplet ejecting apparatus array wherein rectangular piezoelectric transducers are arranged abaxially over ink-containing chambers. An edge of each transducer is fixed against a reaction block so that on excitation of the transducers, the transducers extend into the ink chamber ejecting a droplet. The ink chamber is formed in a relatively rigid material to increase the efficiency of utilization of the drive pulse.
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