Apparatur zur Tonerleilchenübertragung auf ein Substrat
An apparatus for enabling a laterally conductive, resistive backed photoconductive intermediate transfer member (28) in an electrophotographic printing apparatus. The printing apparatus includes a toner transfer system having an intermediate transfer belt (28) comprising a laterally conductive resis...
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| creator | FLETCHER, GERALD M., PITTSFORD, NEW YORK 14534, US |
| description | An apparatus for enabling a laterally conductive, resistive backed photoconductive intermediate transfer member (28) in an electrophotographic printing apparatus. The printing apparatus includes a toner transfer system having an intermediate transfer belt (28) comprising a laterally conductive resistive substrate (60) with a pre-transfer grounding device (68) and a transfer charging device (66). A ground potential bias is applied to the intermediate transfer belt (28) prior to entering a transfer nip region to generate low transfer fields therein. Subsequently, the laterally conductive resistive layer (60) of the intermediate surface is provided with a biasing voltage, generating high transfer fields in the transfer nip. In an alternative embodiment, a post-transfer bias is applied to the intermediate transfer belt for substantially enhancing the transfer fields in the transfer nip. |
| format | Patent |
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The printing apparatus includes a toner transfer system having an intermediate transfer belt (28) comprising a laterally conductive resistive substrate (60) with a pre-transfer grounding device (68) and a transfer charging device (66). A ground potential bias is applied to the intermediate transfer belt (28) prior to entering a transfer nip region to generate low transfer fields therein. Subsequently, the laterally conductive resistive layer (60) of the intermediate surface is provided with a biasing voltage, generating high transfer fields in the transfer nip. In an alternative embodiment, a post-transfer bias is applied to the intermediate transfer belt for substantially enhancing the transfer fields in the transfer nip.</description><edition>6</edition><language>ger</language><subject>CINEMATOGRAPHY ; ELECTROGRAPHY ; ELECTROPHOTOGRAPHY ; HOLOGRAPHY ; MAGNETOGRAPHY ; PHOTOGRAPHY ; PHYSICS</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=19970306&DB=EPODOC&CC=DE&NR=69213903T2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19970306&DB=EPODOC&CC=DE&NR=69213903T2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FLETCHER, GERALD M., PITTSFORD, NEW YORK 14534, US</creatorcontrib><title>Apparatur zur Tonerleilchenübertragung auf ein Substrat</title><description>An apparatus for enabling a laterally conductive, resistive backed photoconductive intermediate transfer member (28) in an electrophotographic printing apparatus. The printing apparatus includes a toner transfer system having an intermediate transfer belt (28) comprising a laterally conductive resistive substrate (60) with a pre-transfer grounding device (68) and a transfer charging device (66). A ground potential bias is applied to the intermediate transfer belt (28) prior to entering a transfer nip region to generate low transfer fields therein. Subsequently, the laterally conductive resistive layer (60) of the intermediate surface is provided with a biasing voltage, generating high transfer fields in the transfer nip. In an alternative embodiment, a post-transfer bias is applied to the intermediate transfer belt for substantially enhancing the transfer fields in the transfer nip.</description><subject>CINEMATOGRAPHY</subject><subject>ELECTROGRAPHY</subject><subject>ELECTROPHOTOGRAPHY</subject><subject>HOLOGRAPHY</subject><subject>MAGNETOGRAPHY</subject><subject>PHOTOGRAPHY</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1997</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLBwLChILEosKS1SqALikPy81KKc1Myc5IzUvMN7klKLSooS00vz0hUSS9MUUjPzFIJLk4qBYiU8DKxpiTnFqbxQmptByc01xNlDN7UgPz61uCAxOTUvtSTexdXM0sjQ2NLAOCTEyJgoRQAMXzBi</recordid><startdate>19970306</startdate><enddate>19970306</enddate><creator>FLETCHER, GERALD M., PITTSFORD, NEW YORK 14534, US</creator><scope>EVB</scope></search><sort><creationdate>19970306</creationdate><title>Apparatur zur Tonerleilchenübertragung auf ein Substrat</title><author>FLETCHER, GERALD M., PITTSFORD, NEW YORK 14534, US</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_DE69213903TT23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>ger</language><creationdate>1997</creationdate><topic>CINEMATOGRAPHY</topic><topic>ELECTROGRAPHY</topic><topic>ELECTROPHOTOGRAPHY</topic><topic>HOLOGRAPHY</topic><topic>MAGNETOGRAPHY</topic><topic>PHOTOGRAPHY</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>FLETCHER, GERALD M., PITTSFORD, NEW YORK 14534, US</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FLETCHER, GERALD M., PITTSFORD, NEW YORK 14534, US</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Apparatur zur Tonerleilchenübertragung auf ein Substrat</title><date>1997-03-06</date><risdate>1997</risdate><abstract>An apparatus for enabling a laterally conductive, resistive backed photoconductive intermediate transfer member (28) in an electrophotographic printing apparatus. The printing apparatus includes a toner transfer system having an intermediate transfer belt (28) comprising a laterally conductive resistive substrate (60) with a pre-transfer grounding device (68) and a transfer charging device (66). A ground potential bias is applied to the intermediate transfer belt (28) prior to entering a transfer nip region to generate low transfer fields therein. Subsequently, the laterally conductive resistive layer (60) of the intermediate surface is provided with a biasing voltage, generating high transfer fields in the transfer nip. In an alternative embodiment, a post-transfer bias is applied to the intermediate transfer belt for substantially enhancing the transfer fields in the transfer nip.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | CINEMATOGRAPHY ELECTROGRAPHY ELECTROPHOTOGRAPHY HOLOGRAPHY MAGNETOGRAPHY PHOTOGRAPHY PHYSICS |
| title | Apparatur zur Tonerleilchenübertragung auf ein Substrat |
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