IMAGE READING DEVICE AND IMAGE FORMING APPARATUS
To improve reading accuracy.SOLUTION: A reading unit 700a has: a CIS 702 that reads an image of a sheet conveyed in a conveyance direction, and has a heat radiation surface 702c; an axial flow fan 707 that sends air; a CIS holder 704 that is provided between the CIS 702 and the axial flow fan 707, a...
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| creator | SOEDA YUKIHIRO NAKAGAWA TOMOHITO UCHIDA MASAKI NAGATA TEPPEI |
| description | To improve reading accuracy.SOLUTION: A reading unit 700a has: a CIS 702 that reads an image of a sheet conveyed in a conveyance direction, and has a heat radiation surface 702c; an axial flow fan 707 that sends air; a CIS holder 704 that is provided between the CIS 702 and the axial flow fan 707, and supports the CIS 702; a housing 703 that accommodates the CIS 702, axial flow fan 707, and CIS holder 704, and has an opening which is opened in a side where the sheet is conveyed; and a conveyance guide member 701 that is provided in the opening. The CIS 702 has the heat radiation surface 702c facing the CIS holder 704, and is arranged to form a channel with the CIS holder 704. The CIS holder 704 has a vent hole 704a at a portion facing the heat radiation surface 702c. The axial flow fan 707 is arranged to face the vent hole 704a.SELECTED DRAWING: Figure 4
【課題】読取精度を向上する。【解決手段】読取ユニット７００ａは、搬送方向に搬送されるシートの画像を読み取り、かつ、放熱面７０２ｃを有するＣＩＳ７０２と、空気を送風する軸流ファン７０７と、ＣＩＳ７０２と軸流ファン７０７との間に設けられ、ＣＩＳ７０２を支持するＣＩＳホルダ７０４と、ＣＩＳ７０２と、軸流ファン７０７と、ＣＩＳホルダ７０４とを収容し、シートが搬送される側に開口した開口部を有する筐体７０３と、開口部に設けられた搬送ガイド部材７０１と、を有する。ＣＩＳ７０２は、放熱面７０２ｃをＣＩＳホルダ７０４に対向させ、かつ、ＣＩＳホルダ７０４との間で流路を形成して配置され、ＣＩＳホルダ７０４は、放熱面７０２ｃに対向する部位に通気口７０４ａを有し、軸流ファン７０７は、通気口７０４ａに対向して配置される。【選択図】図４ |
| format | Patent |
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【課題】読取精度を向上する。【解決手段】読取ユニット７００ａは、搬送方向に搬送されるシートの画像を読み取り、かつ、放熱面７０２ｃを有するＣＩＳ７０２と、空気を送風する軸流ファン７０７と、ＣＩＳ７０２と軸流ファン７０７との間に設けられ、ＣＩＳ７０２を支持するＣＩＳホルダ７０４と、ＣＩＳ７０２と、軸流ファン７０７と、ＣＩＳホルダ７０４とを収容し、シートが搬送される側に開口した開口部を有する筐体７０３と、開口部に設けられた搬送ガイド部材７０１と、を有する。ＣＩＳ７０２は、放熱面７０２ｃをＣＩＳホルダ７０４に対向させ、かつ、ＣＩＳホルダ７０４との間で流路を形成して配置され、ＣＩＳホルダ７０４は、放熱面７０２ｃに対向する部位に通気口７０４ａを有し、軸流ファン７０７は、通気口７０４ａに対向して配置される。【選択図】図４</description><language>eng ; jpn</language><subject>CINEMATOGRAPHY ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; ELECTROGRAPHY ; ELECTROPHOTOGRAPHY ; HOLOGRAPHY ; MAGNETOGRAPHY ; PHOTOGRAPHY ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><creationdate>2024</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=20240701&DB=EPODOC&CC=JP&NR=2024087553A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240701&DB=EPODOC&CC=JP&NR=2024087553A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SOEDA YUKIHIRO</creatorcontrib><creatorcontrib>NAKAGAWA TOMOHITO</creatorcontrib><creatorcontrib>UCHIDA MASAKI</creatorcontrib><creatorcontrib>NAGATA TEPPEI</creatorcontrib><title>IMAGE READING DEVICE AND IMAGE FORMING APPARATUS</title><description>To improve reading accuracy.SOLUTION: A reading unit 700a has: a CIS 702 that reads an image of a sheet conveyed in a conveyance direction, and has a heat radiation surface 702c; an axial flow fan 707 that sends air; a CIS holder 704 that is provided between the CIS 702 and the axial flow fan 707, and supports the CIS 702; a housing 703 that accommodates the CIS 702, axial flow fan 707, and CIS holder 704, and has an opening which is opened in a side where the sheet is conveyed; and a conveyance guide member 701 that is provided in the opening. The CIS 702 has the heat radiation surface 702c facing the CIS holder 704, and is arranged to form a channel with the CIS holder 704. The CIS holder 704 has a vent hole 704a at a portion facing the heat radiation surface 702c. The axial flow fan 707 is arranged to face the vent hole 704a.SELECTED DRAWING: Figure 4
【課題】読取精度を向上する。【解決手段】読取ユニット７００ａは、搬送方向に搬送されるシートの画像を読み取り、かつ、放熱面７０２ｃを有するＣＩＳ７０２と、空気を送風する軸流ファン７０７と、ＣＩＳ７０２と軸流ファン７０７との間に設けられ、ＣＩＳ７０２を支持するＣＩＳホルダ７０４と、ＣＩＳ７０２と、軸流ファン７０７と、ＣＩＳホルダ７０４とを収容し、シートが搬送される側に開口した開口部を有する筐体７０３と、開口部に設けられた搬送ガイド部材７０１と、を有する。ＣＩＳ７０２は、放熱面７０２ｃをＣＩＳホルダ７０４に対向させ、かつ、ＣＩＳホルダ７０４との間で流路を形成して配置され、ＣＩＳホルダ７０４は、放熱面７０２ｃに対向する部位に通気口７０４ａを有し、軸流ファン７０７は、通気口７０４ａに対向して配置される。【選択図】図４</description><subject>CINEMATOGRAPHY</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>ELECTROGRAPHY</subject><subject>ELECTROPHOTOGRAPHY</subject><subject>HOLOGRAPHY</subject><subject>MAGNETOGRAPHY</subject><subject>PHOTOGRAPHY</subject><subject>PHYSICS</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDw9HV0d1UIcnV08fRzV3BxDfN0dlVw9HNRgEi4-Qf5giQcAwIcgxxDQoN5GFjTEnOKU3mhNDeDkptriLOHbmpBfnxqcUFicmpeakm8V4CRgZGJgYW5qamxozFRigBE9CZZ</recordid><startdate>20240701</startdate><enddate>20240701</enddate><creator>SOEDA YUKIHIRO</creator><creator>NAKAGAWA TOMOHITO</creator><creator>UCHIDA MASAKI</creator><creator>NAGATA TEPPEI</creator><scope>EVB</scope></search><sort><creationdate>20240701</creationdate><title>IMAGE READING DEVICE AND IMAGE FORMING APPARATUS</title><author>SOEDA YUKIHIRO ; NAKAGAWA TOMOHITO ; UCHIDA MASAKI ; NAGATA TEPPEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2024087553A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2024</creationdate><topic>CINEMATOGRAPHY</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>ELECTROGRAPHY</topic><topic>ELECTROPHOTOGRAPHY</topic><topic>HOLOGRAPHY</topic><topic>MAGNETOGRAPHY</topic><topic>PHOTOGRAPHY</topic><topic>PHYSICS</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><toplevel>online_resources</toplevel><creatorcontrib>SOEDA YUKIHIRO</creatorcontrib><creatorcontrib>NAKAGAWA TOMOHITO</creatorcontrib><creatorcontrib>UCHIDA MASAKI</creatorcontrib><creatorcontrib>NAGATA TEPPEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SOEDA YUKIHIRO</au><au>NAKAGAWA TOMOHITO</au><au>UCHIDA MASAKI</au><au>NAGATA TEPPEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>IMAGE READING DEVICE AND IMAGE FORMING APPARATUS</title><date>2024-07-01</date><risdate>2024</risdate><abstract>To improve reading accuracy.SOLUTION: A reading unit 700a has: a CIS 702 that reads an image of a sheet conveyed in a conveyance direction, and has a heat radiation surface 702c; an axial flow fan 707 that sends air; a CIS holder 704 that is provided between the CIS 702 and the axial flow fan 707, and supports the CIS 702; a housing 703 that accommodates the CIS 702, axial flow fan 707, and CIS holder 704, and has an opening which is opened in a side where the sheet is conveyed; and a conveyance guide member 701 that is provided in the opening. The CIS 702 has the heat radiation surface 702c facing the CIS holder 704, and is arranged to form a channel with the CIS holder 704. The CIS holder 704 has a vent hole 704a at a portion facing the heat radiation surface 702c. The axial flow fan 707 is arranged to face the vent hole 704a.SELECTED DRAWING: Figure 4
【課題】読取精度を向上する。【解決手段】読取ユニット７００ａは、搬送方向に搬送されるシートの画像を読み取り、かつ、放熱面７０２ｃを有するＣＩＳ７０２と、空気を送風する軸流ファン７０７と、ＣＩＳ７０２と軸流ファン７０７との間に設けられ、ＣＩＳ７０２を支持するＣＩＳホルダ７０４と、ＣＩＳ７０２と、軸流ファン７０７と、ＣＩＳホルダ７０４とを収容し、シートが搬送される側に開口した開口部を有する筐体７０３と、開口部に設けられた搬送ガイド部材７０１と、を有する。ＣＩＳ７０２は、放熱面７０２ｃをＣＩＳホルダ７０４に対向させ、かつ、ＣＩＳホルダ７０４との間で流路を形成して配置され、ＣＩＳホルダ７０４は、放熱面７０２ｃに対向する部位に通気口７０４ａを有し、軸流ファン７０７は、通気口７０４ａに対向して配置される。【選択図】図４</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CINEMATOGRAPHY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY ELECTROPHOTOGRAPHY HOLOGRAPHY MAGNETOGRAPHY PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION |
| title | IMAGE READING DEVICE AND IMAGE FORMING APPARATUS |
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