Spray dampening valves with associated drive signals in an offset printing process
An embodiment of the present method and apparatus may have: a printing unit having a plurality of spraybar assemblies; each of the spraybar assemblies having a respective plurality of spray valves; a controller that outputs respective predetermined control signals of a plurality of control signals f...
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| creator | HILL COREY NIEMIRO MICHAEL A |
| description | An embodiment of the present method and apparatus may have: a printing unit having a plurality of spraybar assemblies; each of the spraybar assemblies having a respective plurality of spray valves; a controller that outputs respective predetermined control signals of a plurality of control signals for the plurality of spray valves in each of the spraybar assembly; and each control signal of the plurality of control signals having a series of positive and negative pulses; wherein residual magnetism is substantially minimized in the spray valves by the occurrence of positive and negative pulses. |
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each of the spraybar assemblies having a respective plurality of spray valves; a controller that outputs respective predetermined control signals of a plurality of control signals for the plurality of spray valves in each of the spraybar assembly; and each control signal of the plurality of control signals having a series of positive and negative pulses; wherein residual magnetism is substantially minimized in the spray valves by the occurrence of positive and negative pulses.</description><language>eng</language><subject>ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES ; APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING, OR PRINTINGFOR OFFICE OR OTHER COMMERCIAL PURPOSES ; LINING MACHINES ; PERFORMING OPERATIONS ; PRINTING ; STAMPS ; 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=20091217&DB=EPODOC&CC=US&NR=2009308269A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20091217&DB=EPODOC&CC=US&NR=2009308269A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HILL COREY</creatorcontrib><creatorcontrib>NIEMIRO MICHAEL A</creatorcontrib><title>Spray dampening valves with associated drive signals in an offset printing process</title><description>An embodiment of the present method and apparatus may have: a printing unit having a plurality of spraybar assemblies; each of the spraybar assemblies having a respective plurality of spray valves; a controller that outputs respective predetermined control signals of a plurality of control signals for the plurality of spray valves in each of the spraybar assembly; and each control signal of the plurality of control signals having a series of positive and negative pulses; wherein residual magnetism is substantially minimized in the spray valves by the occurrence of positive and negative pulses.</description><subject>ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES</subject><subject>APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING, OR PRINTINGFOR OFFICE OR OTHER COMMERCIAL PURPOSES</subject><subject>LINING MACHINES</subject><subject>PERFORMING OPERATIONS</subject><subject>PRINTING</subject><subject>STAMPS</subject><subject>TRANSPORTING</subject><subject>TYPEWRITERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2009</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNy7EKwjAQgOEsDqK-w4GzEFsQO4oozlbnciTX9qBeQi5EfHsVfACnf_n-ubm2MeELPD4iCcsABadCCk_OI6BqcIyZPPjEhUB5EJwUWAAFQt8rZYiJJX_XmIIj1aWZ9R9Eq18XZn0-3Y6XDcXQkUZ0JJS7e1tZ29R2X-2aw7b-T70BKbs5bA</recordid><startdate>20091217</startdate><enddate>20091217</enddate><creator>HILL COREY</creator><creator>NIEMIRO MICHAEL A</creator><scope>EVB</scope></search><sort><creationdate>20091217</creationdate><title>Spray dampening valves with associated drive signals in an offset printing process</title><author>HILL COREY ; NIEMIRO MICHAEL A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2009308269A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2009</creationdate><topic>ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES</topic><topic>APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING, OR PRINTINGFOR OFFICE OR OTHER COMMERCIAL PURPOSES</topic><topic>LINING MACHINES</topic><topic>PERFORMING OPERATIONS</topic><topic>PRINTING</topic><topic>STAMPS</topic><topic>TRANSPORTING</topic><topic>TYPEWRITERS</topic><toplevel>online_resources</toplevel><creatorcontrib>HILL COREY</creatorcontrib><creatorcontrib>NIEMIRO MICHAEL A</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HILL COREY</au><au>NIEMIRO MICHAEL A</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Spray dampening valves with associated drive signals in an offset printing process</title><date>2009-12-17</date><risdate>2009</risdate><abstract>An embodiment of the present method and apparatus may have: a printing unit having a plurality of spraybar assemblies; each of the spraybar assemblies having a respective plurality of spray valves; a controller that outputs respective predetermined control signals of a plurality of control signals for the plurality of spray valves in each of the spraybar assembly; and each control signal of the plurality of control signals having a series of positive and negative pulses; wherein residual magnetism is substantially minimized in the spray valves by the occurrence of positive and negative pulses.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING, OR PRINTINGFOR OFFICE OR OTHER COMMERCIAL PURPOSES LINING MACHINES PERFORMING OPERATIONS PRINTING STAMPS TRANSPORTING TYPEWRITERS |
| title | Spray dampening valves with associated drive signals in an offset printing process |
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