Inkjet printhead architecture for high frequency operation
Described is an ink delivery system for an array of nozzle orifices in a print cartridge comprising an ink reservoir; a substrate having a plurality of individual ink firing chambers with an ink firing element in each chamber; an ink channel connecting said reservoir with said ink firing chambers, s...
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| creator | MORITZ JULES G STEINFIELD STEVEN W KEEFE BRIAN J TRUEBA KENNETH E KNIGHT WILLIAM R HO MAY F TAPPON ELLEN R CHILDERS WINTHROP D COURIAN KENNETH J CHAPMAN TERRI I |
| description | Described is an ink delivery system for an array of nozzle orifices in a print cartridge comprising an ink reservoir; a substrate having a plurality of individual ink firing chambers with an ink firing element in each chamber; an ink channel connecting said reservoir with said ink firing chambers, said channel including a primary channel connected at a first end with said reservoir and at a second end to a secondary channel; a separate inlet passage for each firing chamber connecting said secondary channel with said firing chamber for allowing high frequency refill of the firing chamber; a group of said firing chambers in adjacent relationship forming a primitive in which only one firing chamber in said primitive is activated at a time; first circuit means on said substrate connected to said firing elements; and second circuit means on said cartridge connected to said first circuit means, for transmitting firing signals to said ink firing elements at a frequency greater than 9 kHz. |
| format | Patent |
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KNIGHT; WILLIAM R ; HO; MAY F ; TAPPON; ELLEN R ; CHILDERS; WINTHROP D ; COURIAN; KENNETH J ; CHAPMAN; TERRI I</creatorcontrib><description>Described is an ink delivery system for an array of nozzle orifices in a print cartridge comprising an ink reservoir; a substrate having a plurality of individual ink firing chambers with an ink firing element in each chamber; an ink channel connecting said reservoir with said ink firing chambers, said channel including a primary channel connected at a first end with said reservoir and at a second end to a secondary channel; a separate inlet passage for each firing chamber connecting said secondary channel with said firing chamber for allowing high frequency refill of the firing chamber; a group of said firing chambers in adjacent relationship forming a primitive in which only one firing chamber in said primitive is activated at a time; first circuit means on said substrate connected to said firing elements; and second circuit means on said cartridge connected to said first circuit means, for transmitting firing signals to said ink firing elements at a frequency greater than 9 kHz.</description><edition>6</edition><language>eng</language><subject>ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS ; CORRECTION OF TYPOGRAPHICAL ERRORS ; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME ; LINING MACHINES ; MEASURING ; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE ; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; PHYSICS ; PRINTING ; SELECTIVE PRINTING MECHANISMS ; STAMPS ; TARIFF METERING APPARATUS ; TESTING ; TRANSPORTING ; TYPEWRITERS</subject><creationdate>1997</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=19970218&DB=EPODOC&CC=US&NR=5604519A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19970218&DB=EPODOC&CC=US&NR=5604519A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MORITZ; 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a group of said firing chambers in adjacent relationship forming a primitive in which only one firing chamber in said primitive is activated at a time; first circuit means on said substrate connected to said firing elements; and second circuit means on said cartridge connected to said first circuit means, for transmitting firing signals to said ink firing elements at a frequency greater than 9 kHz.</description><subject>ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS</subject><subject>CORRECTION OF TYPOGRAPHICAL ERRORS</subject><subject>i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME</subject><subject>LINING MACHINES</subject><subject>MEASURING</subject><subject>MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE</subject><subject>MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>PRINTING</subject><subject>SELECTIVE PRINTING MECHANISMS</subject><subject>STAMPS</subject><subject>TARIFF METERING APPARATUS</subject><subject>TESTING</subject><subject>TRANSPORTING</subject><subject>TYPEWRITERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1997</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLDyzMvOSi1RKCjKzCvJSE1MUUgsSs7ILElNLiktSlVIyy9SyMhMz1BIK0otLE3NS65UyC9ILUosyczP42FgTUvMKU7lhdLcDPJuriHOHrqpBfnxqcUFicmpeakl8aHBpmYGJqaGlo7GhFUAAAArLvg</recordid><startdate>19970218</startdate><enddate>19970218</enddate><creator>MORITZ; 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JULES G</creatorcontrib><creatorcontrib>STEINFIELD; STEVEN W</creatorcontrib><creatorcontrib>KEEFE; BRIAN J</creatorcontrib><creatorcontrib>TRUEBA; KENNETH E</creatorcontrib><creatorcontrib>KNIGHT; WILLIAM R</creatorcontrib><creatorcontrib>HO; MAY F</creatorcontrib><creatorcontrib>TAPPON; ELLEN R</creatorcontrib><creatorcontrib>CHILDERS; WINTHROP D</creatorcontrib><creatorcontrib>COURIAN; KENNETH J</creatorcontrib><creatorcontrib>CHAPMAN; TERRI I</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MORITZ; JULES G</au><au>STEINFIELD; STEVEN W</au><au>KEEFE; BRIAN J</au><au>TRUEBA; KENNETH E</au><au>KNIGHT; WILLIAM R</au><au>HO; MAY F</au><au>TAPPON; ELLEN R</au><au>CHILDERS; WINTHROP D</au><au>COURIAN; KENNETH J</au><au>CHAPMAN; TERRI I</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Inkjet printhead architecture for high frequency operation</title><date>1997-02-18</date><risdate>1997</risdate><abstract>Described is an ink delivery system for an array of nozzle orifices in a print cartridge comprising an ink reservoir; a substrate having a plurality of individual ink firing chambers with an ink firing element in each chamber; an ink channel connecting said reservoir with said ink firing chambers, said channel including a primary channel connected at a first end with said reservoir and at a second end to a secondary channel; a separate inlet passage for each firing chamber connecting said secondary channel with said firing chamber for allowing high frequency refill of the firing chamber; a group of said firing chambers in adjacent relationship forming a primitive in which only one firing chamber in said primitive is activated at a time; first circuit means on said substrate connected to said firing elements; and second circuit means on said cartridge connected to said first circuit means, for transmitting firing signals to said ink firing elements at a frequency greater than 9 kHz.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS CORRECTION OF TYPOGRAPHICAL ERRORS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PHYSICS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TARIFF METERING APPARATUS TESTING TRANSPORTING TYPEWRITERS |
| title | Inkjet printhead architecture for high frequency operation |
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