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Article: Japanese Inventors Develop Ink Jet Head Device
- Article from:
- US Fed News Service, Including US State News
- Article date:
- August 9, 2008
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ALEXANDRIA, Va., Aug. 9 -- Yoshinori Mutoh of Yamatokoriyama, Japan and Kaoru Higuchi of Tenri, Japan have developed an ink-jet head device.
According to the U.S. Patent & Trademark Office: "In an ink-jet head device, a main tank, a sub tank and an ink-jet head are mounted in this order in a carriage, with the main tank placed at the top. The main tank, sub tank and ink-jet head are connected to one another by a three-way ink conduit. At a junction of the ink conduit is disposed a three-way switching valve, which selectively switch a path connecting the sub tank to the main tank and a path connecting the sub tank to the ink-jet head, without causing the ink-jet head and the main tank ...
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Article: Japanese Inventor Develops Liquid Jet Head
US Fed News Service, Including US State News;
May 10, 2007 ;
528 words
... ... ken, Japan, has developed a liquid jet head and a liquid jet apparatus. According ... amp; Trademark Office: "A liquid jet head includes a passage-forming substrate ... a piezoelectric layer. In the liquid jet head, pressure generating chambers are arranged ...
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