Carrier for copying systems and manufacturing process thereof
A carrier for a dry two-component developer based on a ferritic or iron-containing core carries a metal oxide layer which consists of reaction products deposited from the gas phase. The carriers according to the invention have abrasion-resistant metal oxide layers which permit electrostatic charging...
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| creator | OSTERTAG, WERNER SCHMITT, FRANZ-ULRICH SCHULZE-HAGENEST, DETLEF CZECH, ERWIN |
| description | A carrier for a dry two-component developer based on a ferritic or iron-containing core carries a metal oxide layer which consists of reaction products deposited from the gas phase.
The carriers according to the invention have abrasion-resistant metal oxide layers which permit electrostatic charging in both directions. The electrical conductivity can be varied by adjusting the thickness of the metal oxide layer. |
| format | Patent |
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The carriers according to the invention have abrasion-resistant metal oxide layers which permit electrostatic charging in both directions. The electrical conductivity can be varied by adjusting the thickness of the metal oxide layer.</description><edition>5</edition><language>eng ; fre ; ger</language><subject>CINEMATOGRAPHY ; ELECTROGRAPHY ; ELECTROPHOTOGRAPHY ; HOLOGRAPHY ; MAGNETOGRAPHY ; PHOTOGRAPHY ; PHYSICS</subject><creationdate>1993</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=19931027&DB=EPODOC&CC=EP&NR=0303918B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19931027&DB=EPODOC&CC=EP&NR=0303918B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OSTERTAG, WERNER</creatorcontrib><creatorcontrib>SCHMITT, FRANZ-ULRICH</creatorcontrib><creatorcontrib>SCHULZE-HAGENEST, DETLEF</creatorcontrib><creatorcontrib>CZECH, ERWIN</creatorcontrib><title>Carrier for copying systems and manufacturing process thereof</title><description>A carrier for a dry two-component developer based on a ferritic or iron-containing core carries a metal oxide layer which consists of reaction products deposited from the gas phase.
The carriers according to the invention have abrasion-resistant metal oxide layers which permit electrostatic charging in both directions. The electrical conductivity can be varied by adjusting the thickness of the metal oxide layer.</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>1993</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLB1TiwqykwtUkjLL1JIzi-ozMxLVyiuLC5JzS1WSMxLUchNzCtNS0wuKS0CyRQU5SenFhcrlGSkFqXmp_EwsKYl5hSn8kJpbgYFN9cQZw_d1IL8-NTigsTk1LzUknjXAANjA2NLQwsnQ2MilAAA_B0wUQ</recordid><startdate>19931027</startdate><enddate>19931027</enddate><creator>OSTERTAG, WERNER</creator><creator>SCHMITT, FRANZ-ULRICH</creator><creator>SCHULZE-HAGENEST, DETLEF</creator><creator>CZECH, ERWIN</creator><scope>EVB</scope></search><sort><creationdate>19931027</creationdate><title>Carrier for copying systems and manufacturing process thereof</title><author>OSTERTAG, WERNER ; SCHMITT, FRANZ-ULRICH ; SCHULZE-HAGENEST, DETLEF ; CZECH, ERWIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP0303918B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>1993</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>OSTERTAG, WERNER</creatorcontrib><creatorcontrib>SCHMITT, FRANZ-ULRICH</creatorcontrib><creatorcontrib>SCHULZE-HAGENEST, DETLEF</creatorcontrib><creatorcontrib>CZECH, ERWIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OSTERTAG, WERNER</au><au>SCHMITT, FRANZ-ULRICH</au><au>SCHULZE-HAGENEST, DETLEF</au><au>CZECH, ERWIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Carrier for copying systems and manufacturing process thereof</title><date>1993-10-27</date><risdate>1993</risdate><abstract>A carrier for a dry two-component developer based on a ferritic or iron-containing core carries a metal oxide layer which consists of reaction products deposited from the gas phase.
The carriers according to the invention have abrasion-resistant metal oxide layers which permit electrostatic charging in both directions. The electrical conductivity can be varied by adjusting the thickness of the metal oxide layer.</abstract><edition>5</edition><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
| recordid | cdi_epo_espacenet_EP0303918B1 |
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| subjects | CINEMATOGRAPHY ELECTROGRAPHY ELECTROPHOTOGRAPHY HOLOGRAPHY MAGNETOGRAPHY PHOTOGRAPHY PHYSICS |
| title | Carrier for copying systems and manufacturing process thereof |
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