IMAGE FORMING APPARATUS
PROBLEM TO BE SOLVED: To provide an image forming apparatus including a cleaning part that satisfactorily and efficiently removes paper powder of a recording medium adhered to an image carrier at a transfer position without quickening light deterioration of the image carrier.SOLUTION: At a position...
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| creator | SAWADA DAISUKE TERACHI HAJIME NODERA KENTARO IWASAKI TAKUMA |
| description | PROBLEM TO BE SOLVED: To provide an image forming apparatus including a cleaning part that satisfactorily and efficiently removes paper powder of a recording medium adhered to an image carrier at a transfer position without quickening light deterioration of the image carrier.SOLUTION: At a position on the downstream side in a direction of travel of a photoreceptor drum 1 (image carrier) with respect to a transfer position (transfer nip) and a position on the upstream side in the direction of travel of the photoreceptor drum 1 with respect to a cleaning part 2, an image forming apparatus irradiates, with light K1, predetermined positions X on a surface of the photoreceptor drum 1 corresponding to both ends in the width direction of a recording medium P that is conveyed to the transfer position, so as to reduce a surface potential of the predetermined positions X on the photoreceptor drum 1.SELECTED DRAWING: Figure 3
【課題】像担持体の光劣化を早めることなく、転写位置で記録媒体から像担持体に付着した紙粉がクリーニング部で良好かつ効率的に除去される、画像形成装置を提供する。【解決手段】転写位置（転写ニップ）に対して感光体ドラム１（像担持体）の走行方向下流側の位置であって、クリーニング部２に対して感光体ドラム１の走行方向上流側の位置において、転写位置に搬送される記録媒体Ｐの幅方向両端部に対応する感光体ドラム１の表面の所定位置Ｘに光Ｋ１を照射して、感光体ドラム１における所定位置Ｘの表面電位を減ずるように構成している。【選択図】図３ |
| format | Patent |
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【課題】像担持体の光劣化を早めることなく、転写位置で記録媒体から像担持体に付着した紙粉がクリーニング部で良好かつ効率的に除去される、画像形成装置を提供する。【解決手段】転写位置（転写ニップ）に対して感光体ドラム１（像担持体）の走行方向下流側の位置であって、クリーニング部２に対して感光体ドラム１の走行方向上流側の位置において、転写位置に搬送される記録媒体Ｐの幅方向両端部に対応する感光体ドラム１の表面の所定位置Ｘに光Ｋ１を照射して、感光体ドラム１における所定位置Ｘの表面電位を減ずるように構成している。【選択図】図３</description><language>eng ; jpn</language><subject>CINEMATOGRAPHY ; ELECTROGRAPHY ; ELECTROPHOTOGRAPHY ; HOLOGRAPHY ; MAGNETOGRAPHY ; PHOTOGRAPHY ; PHYSICS</subject><creationdate>2017</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=20170105&DB=EPODOC&CC=JP&NR=2017003953A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170105&DB=EPODOC&CC=JP&NR=2017003953A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SAWADA DAISUKE</creatorcontrib><creatorcontrib>TERACHI HAJIME</creatorcontrib><creatorcontrib>NODERA KENTARO</creatorcontrib><creatorcontrib>IWASAKI TAKUMA</creatorcontrib><title>IMAGE FORMING APPARATUS</title><description>PROBLEM TO BE SOLVED: To provide an image forming apparatus including a cleaning part that satisfactorily and efficiently removes paper powder of a recording medium adhered to an image carrier at a transfer position without quickening light deterioration of the image carrier.SOLUTION: At a position on the downstream side in a direction of travel of a photoreceptor drum 1 (image carrier) with respect to a transfer position (transfer nip) and a position on the upstream side in the direction of travel of the photoreceptor drum 1 with respect to a cleaning part 2, an image forming apparatus irradiates, with light K1, predetermined positions X on a surface of the photoreceptor drum 1 corresponding to both ends in the width direction of a recording medium P that is conveyed to the transfer position, so as to reduce a surface potential of the predetermined positions X on the photoreceptor drum 1.SELECTED DRAWING: Figure 3
【課題】像担持体の光劣化を早めることなく、転写位置で記録媒体から像担持体に付着した紙粉がクリーニング部で良好かつ効率的に除去される、画像形成装置を提供する。【解決手段】転写位置（転写ニップ）に対して感光体ドラム１（像担持体）の走行方向下流側の位置であって、クリーニング部２に対して感光体ドラム１の走行方向上流側の位置において、転写位置に搬送される記録媒体Ｐの幅方向両端部に対応する感光体ドラム１の表面の所定位置Ｘに光Ｋ１を照射して、感光体ドラム１における所定位置Ｘの表面電位を減ずるように構成している。【選択図】図３</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>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBD39HV0d1Vw8w_y9fRzV3AMCHAMcgwJDeZhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhuYGBsaWpsaOxkQpAgANOB_U</recordid><startdate>20170105</startdate><enddate>20170105</enddate><creator>SAWADA DAISUKE</creator><creator>TERACHI HAJIME</creator><creator>NODERA KENTARO</creator><creator>IWASAKI TAKUMA</creator><scope>EVB</scope></search><sort><creationdate>20170105</creationdate><title>IMAGE FORMING APPARATUS</title><author>SAWADA DAISUKE ; TERACHI HAJIME ; NODERA KENTARO ; IWASAKI TAKUMA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2017003953A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2017</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>SAWADA DAISUKE</creatorcontrib><creatorcontrib>TERACHI HAJIME</creatorcontrib><creatorcontrib>NODERA KENTARO</creatorcontrib><creatorcontrib>IWASAKI TAKUMA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SAWADA DAISUKE</au><au>TERACHI HAJIME</au><au>NODERA KENTARO</au><au>IWASAKI TAKUMA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>IMAGE FORMING APPARATUS</title><date>2017-01-05</date><risdate>2017</risdate><abstract>PROBLEM TO BE SOLVED: To provide an image forming apparatus including a cleaning part that satisfactorily and efficiently removes paper powder of a recording medium adhered to an image carrier at a transfer position without quickening light deterioration of the image carrier.SOLUTION: At a position on the downstream side in a direction of travel of a photoreceptor drum 1 (image carrier) with respect to a transfer position (transfer nip) and a position on the upstream side in the direction of travel of the photoreceptor drum 1 with respect to a cleaning part 2, an image forming apparatus irradiates, with light K1, predetermined positions X on a surface of the photoreceptor drum 1 corresponding to both ends in the width direction of a recording medium P that is conveyed to the transfer position, so as to reduce a surface potential of the predetermined positions X on the photoreceptor drum 1.SELECTED DRAWING: Figure 3
【課題】像担持体の光劣化を早めることなく、転写位置で記録媒体から像担持体に付着した紙粉がクリーニング部で良好かつ効率的に除去される、画像形成装置を提供する。【解決手段】転写位置（転写ニップ）に対して感光体ドラム１（像担持体）の走行方向下流側の位置であって、クリーニング部２に対して感光体ドラム１の走行方向上流側の位置において、転写位置に搬送される記録媒体Ｐの幅方向両端部に対応する感光体ドラム１の表面の所定位置Ｘに光Ｋ１を照射して、感光体ドラム１における所定位置Ｘの表面電位を減ずるように構成している。【選択図】図３</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CINEMATOGRAPHY ELECTROGRAPHY ELECTROPHOTOGRAPHY HOLOGRAPHY MAGNETOGRAPHY PHOTOGRAPHY PHYSICS |
| title | IMAGE FORMING APPARATUS |
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