IMAGE FORMING APPARATUS
An image forming apparatus includes an image carrier (40), an endless belt (10) whose front surface moves endlessly and contacts the image carrier to form a transfer nip, and a bias applying roller (62) configured to apply a transfer bias to a back surface of the endless belt. An image is formed of...
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| creator | Sawai, Yuuji Nakayama, Shinya |
| description | An image forming apparatus includes an image carrier (40), an endless belt (10) whose front surface moves endlessly and contacts the image carrier to form a transfer nip, and a bias applying roller (62) configured to apply a transfer bias to a back surface of the endless belt. An image is formed of a toner having an additive embedded rate of not less than 40 percent. The toner includes a mother particle having a binder resin and a colorant, and an external additive. The bias applying roller (62) is located so as to satisfy a relationship, L > (A/2)+(B/2)+C, where A is a diameter of the image carrier (40), B is a diameter of the bias applying roller (62), C is a thickness of the endless belt (10), and L is a distance between centers of the image carrier and the bias applying roller, on a virtual plane perpendicular to an axis direction of the image carrier. |
| format | Patent |
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An image is formed of a toner having an additive embedded rate of not less than 40 percent. The toner includes a mother particle having a binder resin and a colorant, and an external additive. The bias applying roller (62) is located so as to satisfy a relationship, L > (A/2)+(B/2)+C, where A is a diameter of the image carrier (40), B is a diameter of the bias applying roller (62), C is a thickness of the endless belt (10), and L is a distance between centers of the image carrier and the bias applying roller, on a virtual plane perpendicular to an axis direction of the image carrier.</description><language>eng ; fre ; ger</language><subject>CINEMATOGRAPHY ; ELECTROGRAPHY ; ELECTROPHOTOGRAPHY ; HOLOGRAPHY ; MAGNETOGRAPHY ; PHOTOGRAPHY ; PHYSICS</subject><creationdate>2018</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=20180117&DB=EPODOC&CC=EP&NR=1857888B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180117&DB=EPODOC&CC=EP&NR=1857888B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Sawai, Yuuji</creatorcontrib><creatorcontrib>Nakayama, Shinya</creatorcontrib><title>IMAGE FORMING APPARATUS</title><description>An image forming apparatus includes an image carrier (40), an endless belt (10) whose front surface moves endlessly and contacts the image carrier to form a transfer nip, and a bias applying roller (62) configured to apply a transfer bias to a back surface of the endless belt. An image is formed of a toner having an additive embedded rate of not less than 40 percent. The toner includes a mother particle having a binder resin and a colorant, and an external additive. The bias applying roller (62) is located so as to satisfy a relationship, L > (A/2)+(B/2)+C, where A is a diameter of the image carrier (40), B is a diameter of the bias applying roller (62), C is a thickness of the endless belt (10), and L is a distance between centers of the image carrier and the bias applying roller, on a virtual plane perpendicular to an axis direction of the image carrier.</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>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBD39HV0d1Vw8w_y9fRzV3AMCHAMcgwJDeZhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGuAYYWpuYWFhZOhsZEKAEAmE8fKA</recordid><startdate>20180117</startdate><enddate>20180117</enddate><creator>Sawai, Yuuji</creator><creator>Nakayama, Shinya</creator><scope>EVB</scope></search><sort><creationdate>20180117</creationdate><title>IMAGE FORMING APPARATUS</title><author>Sawai, Yuuji ; Nakayama, Shinya</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP1857888B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2018</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>Sawai, Yuuji</creatorcontrib><creatorcontrib>Nakayama, Shinya</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Sawai, Yuuji</au><au>Nakayama, Shinya</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>IMAGE FORMING APPARATUS</title><date>2018-01-17</date><risdate>2018</risdate><abstract>An image forming apparatus includes an image carrier (40), an endless belt (10) whose front surface moves endlessly and contacts the image carrier to form a transfer nip, and a bias applying roller (62) configured to apply a transfer bias to a back surface of the endless belt. An image is formed of a toner having an additive embedded rate of not less than 40 percent. The toner includes a mother particle having a binder resin and a colorant, and an external additive. The bias applying roller (62) is located so as to satisfy a relationship, L > (A/2)+(B/2)+C, where A is a diameter of the image carrier (40), B is a diameter of the bias applying roller (62), C is a thickness of the endless belt (10), and L is a distance between centers of the image carrier and the bias applying roller, on a virtual plane perpendicular to an axis direction of the image carrier.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | CINEMATOGRAPHY ELECTROGRAPHY ELECTROPHOTOGRAPHY HOLOGRAPHY MAGNETOGRAPHY PHOTOGRAPHY PHYSICS |
| title | IMAGE FORMING APPARATUS |
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