Liquid ejection method and liquid ejection apparatus
The present invention provides a liquid ejection method and a liquid ejection apparatus which enables small droplets each of diameter at most 10 μm to be stably ejected and which allows a sufficient number of droplets to be ejected per unit time. A heater is allowed to generate heat to eject a main...
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| creator | Kitakami, Koichi |
| description | The present invention provides a liquid ejection method and a liquid ejection apparatus which enables small droplets each of diameter at most 10 μm to be stably ejected and which allows a sufficient number of droplets to be ejected per unit time. A heater is allowed to generate heat to eject a main droplet and a liquid column from an ejection port; the liquid column is to be separated into a plurality of sub-droplets. A relationship (L/L)≧0.9 is set for the length L of the liquid column observed immediately after the liquid column has been separated from the main droplet and from a liquid in the ejection port and the length L of the liquid column observed immediately before the liquid column is separated into the plurality of droplets. |
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A heater is allowed to generate heat to eject a main droplet and a liquid column from an ejection port; the liquid column is to be separated into a plurality of sub-droplets. A relationship (L/L)≧0.9 is set for the length L of the liquid column observed immediately after the liquid column has been separated from the main droplet and from a liquid in the ejection port and the length L of the liquid column observed immediately before the liquid column is separated into the plurality of droplets.</description><language>eng</language><creationdate>2013</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8342170$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,309,781,803,886,64043</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8342170$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Kitakami, Koichi</creatorcontrib><creatorcontrib>Canon Kabushiki Kaisha</creatorcontrib><title>Liquid ejection method and liquid ejection apparatus</title><description>The present invention provides a liquid ejection method and a liquid ejection apparatus which enables small droplets each of diameter at most 10 μm to be stably ejected and which allows a sufficient number of droplets to be ejected per unit time. A heater is allowed to generate heat to eject a main droplet and a liquid column from an ejection port; the liquid column is to be separated into a plurality of sub-droplets. A relationship (L/L)≧0.9 is set for the length L of the liquid column observed immediately after the liquid column has been separated from the main droplet and from a liquid in the ejection port and the length L of the liquid column observed immediately before the liquid column is separated into the plurality of droplets.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2013</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNrjZDDxySwszUxRSM1KTS7JzM9TyE0tychPUUjMS1HIQZNKLChILEosKS3mYWBNS8wpTuWF0twMCm6uIc4euqXFBYklqXklxfHpRYkgysDC2MTI0NzAmAglABFiLdI</recordid><startdate>20130101</startdate><enddate>20130101</enddate><creator>Kitakami, Koichi</creator><scope>EFH</scope></search><sort><creationdate>20130101</creationdate><title>Liquid ejection method and liquid ejection apparatus</title><author>Kitakami, Koichi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_083421703</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2013</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Kitakami, Koichi</creatorcontrib><creatorcontrib>Canon Kabushiki Kaisha</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Kitakami, Koichi</au><aucorp>Canon Kabushiki Kaisha</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Liquid ejection method and liquid ejection apparatus</title><date>2013-01-01</date><risdate>2013</risdate><abstract>The present invention provides a liquid ejection method and a liquid ejection apparatus which enables small droplets each of diameter at most 10 μm to be stably ejected and which allows a sufficient number of droplets to be ejected per unit time. A heater is allowed to generate heat to eject a main droplet and a liquid column from an ejection port; the liquid column is to be separated into a plurality of sub-droplets. A relationship (L/L)≧0.9 is set for the length L of the liquid column observed immediately after the liquid column has been separated from the main droplet and from a liquid in the ejection port and the length L of the liquid column observed immediately before the liquid column is separated into the plurality of droplets.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| source | USPTO Issued Patents |
| title | Liquid ejection method and liquid ejection apparatus |
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