INKJET PRINTHEAD AND METHOD OF MANUFACTURING THEREOF
An inkjet printhead and method of manufacturing thereof is provided to allow printing work to be accomplished well and a heating element to be stably activated despite variation of current. An inkjet printhead comprises a substrate(31), an insulation layers(32,33) having a recess(43), equipped on th...
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| creator | PAKR, SUNG JOON PAKR, YOUNG HYE KIM, TAE JIN KIM, DAI GEUN |
| description | An inkjet printhead and method of manufacturing thereof is provided to allow printing work to be accomplished well and a heating element to be stably activated despite variation of current. An inkjet printhead comprises a substrate(31), an insulation layers(32,33) having a recess(43), equipped on the substrate; a heating element(36) whose top surface is concavely bent, provided on top of the recess; an electrode(37) contacting with the heating element in order to apply current to the heating element; a chamber layer(38) equipped on the top of the heating element; and a nozzle layer(39) having a nozzle(42), equipped on the top of the chamber layer. |
| format | Patent |
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An inkjet printhead comprises a substrate(31), an insulation layers(32,33) having a recess(43), equipped on the substrate; a heating element(36) whose top surface is concavely bent, provided on top of the recess; an electrode(37) contacting with the heating element in order to apply current to the heating element; a chamber layer(38) equipped on the top of the heating element; and a nozzle layer(39) having a nozzle(42), equipped on the top of the chamber layer.</description><language>eng</language><subject>CORRECTION OF TYPOGRAPHICAL ERRORS ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME ; LINING MACHINES ; PERFORMING OPERATIONS ; PRINTING ; SELECTIVE PRINTING MECHANISMS ; STAMPS ; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION ; TECHNICAL SUBJECTS COVERED BY FORMER USPC ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TRANSPORTING ; TYPEWRITERS</subject><creationdate>2009</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20090109&DB=EPODOC&CC=KR&NR=20090002598A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20090109&DB=EPODOC&CC=KR&NR=20090002598A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PAKR, SUNG JOON</creatorcontrib><creatorcontrib>PAKR, YOUNG HYE</creatorcontrib><creatorcontrib>KIM, TAE JIN</creatorcontrib><creatorcontrib>KIM, DAI GEUN</creatorcontrib><title>INKJET PRINTHEAD AND METHOD OF MANUFACTURING THEREOF</title><description>An inkjet printhead and method of manufacturing thereof is provided to allow printing work to be accomplished well and a heating element to be stably activated despite variation of current. An inkjet printhead comprises a substrate(31), an insulation layers(32,33) having a recess(43), equipped on the substrate; a heating element(36) whose top surface is concavely bent, provided on top of the recess; an electrode(37) contacting with the heating element in order to apply current to the heating element; a chamber layer(38) equipped on the top of the heating element; and a nozzle layer(39) having a nozzle(42), equipped on the top of the chamber layer.</description><subject>CORRECTION OF TYPOGRAPHICAL ERRORS</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME</subject><subject>LINING MACHINES</subject><subject>PERFORMING OPERATIONS</subject><subject>PRINTING</subject><subject>SELECTIVE PRINTING MECHANISMS</subject><subject>STAMPS</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TRANSPORTING</subject><subject>TYPEWRITERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2009</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDx9PP2cg1RCAjy9AvxcHV0UXD0c1HwdQ3x8HdR8HdT8HX0C3VzdA4JBcq7KwBVBLn6u_EwsKYl5hSn8kJpbgZlN9cQZw_d1IL8-NTigsTk1LzUknjvICMDA0sDAwMjU0sLR2PiVAEAVvEoKw</recordid><startdate>20090109</startdate><enddate>20090109</enddate><creator>PAKR, SUNG JOON</creator><creator>PAKR, YOUNG HYE</creator><creator>KIM, TAE JIN</creator><creator>KIM, DAI GEUN</creator><scope>EVB</scope></search><sort><creationdate>20090109</creationdate><title>INKJET PRINTHEAD AND METHOD OF MANUFACTURING THEREOF</title><author>PAKR, SUNG JOON ; PAKR, YOUNG HYE ; KIM, TAE JIN ; KIM, DAI GEUN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20090002598A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2009</creationdate><topic>CORRECTION OF TYPOGRAPHICAL ERRORS</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME</topic><topic>LINING MACHINES</topic><topic>PERFORMING OPERATIONS</topic><topic>PRINTING</topic><topic>SELECTIVE PRINTING MECHANISMS</topic><topic>STAMPS</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TRANSPORTING</topic><topic>TYPEWRITERS</topic><toplevel>online_resources</toplevel><creatorcontrib>PAKR, SUNG JOON</creatorcontrib><creatorcontrib>PAKR, YOUNG HYE</creatorcontrib><creatorcontrib>KIM, TAE JIN</creatorcontrib><creatorcontrib>KIM, DAI GEUN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PAKR, SUNG JOON</au><au>PAKR, YOUNG HYE</au><au>KIM, TAE JIN</au><au>KIM, DAI GEUN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>INKJET PRINTHEAD AND METHOD OF MANUFACTURING THEREOF</title><date>2009-01-09</date><risdate>2009</risdate><abstract>An inkjet printhead and method of manufacturing thereof is provided to allow printing work to be accomplished well and a heating element to be stably activated despite variation of current. 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| language | eng |
| recordid | cdi_epo_espacenet_KR20090002598A |
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| subjects | CORRECTION OF TYPOGRAPHICAL ERRORS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING TYPEWRITERS |
| title | INKJET PRINTHEAD AND METHOD OF MANUFACTURING THEREOF |
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