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公开(公告)号:US4389658A
公开(公告)日:1983-06-21
申请号:US364066
申请日:1982-03-31
CPC分类号: B41J2/14201
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.
摘要翻译: 一种脉冲液滴喷射装置阵列,其中矩形压电换能器布置在含油墨室的背面。 每个换能器的边缘固定在反作用块上,使得在激发换能器时,换能器延伸到喷射液滴的墨室中。 墨水室形成在相对刚性的材料中以提高驱动脉冲的利用效率。