CONTROLLING METHOD FOR SHEET FEEDING
PURPOSE:To prevent slippage of printing positions and to reduce resultant damages by a method wherein each of combinations of carrying roller mechanisms is driven independently and feeding speed of a plurality of sheets in a carrying passage is made changeable independently. CONSTITUTION:Carrying ro...
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| creator | NOBUMORI SHIYOUGO |
| description | PURPOSE:To prevent slippage of printing positions and to reduce resultant damages by a method wherein each of combinations of carrying roller mechanisms is driven independently and feeding speed of a plurality of sheets in a carrying passage is made changeable independently. CONSTITUTION:Carrying rollers 5, 6, 7 are driven by independent driving power sources so that the revolution speed thereof can be varied independently, and are operated normally for control of sheet feeding. In the case where slippage occurs in a sheet-feeding hopper 1, a controller measures the delay of the sheet feeding from an expected time by watching the period of time from the start of operation of a sheet-feeding roller 3 to the arrival of the front end of the sheet at a sheet sensor 18. If the time lag is large, exceeding a specified value, the position of the sheet is corrected by accelerating the revolution speeds of the carrying rollers (a) 5 and (b) 6 so that the sheet-feeding speed is restored to meet the specified timing. |
| format | Patent |
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CONSTITUTION:Carrying rollers 5, 6, 7 are driven by independent driving power sources so that the revolution speed thereof can be varied independently, and are operated normally for control of sheet feeding. In the case where slippage occurs in a sheet-feeding hopper 1, a controller measures the delay of the sheet feeding from an expected time by watching the period of time from the start of operation of a sheet-feeding roller 3 to the arrival of the front end of the sheet at a sheet sensor 18. If the time lag is large, exceeding a specified value, the position of the sheet is corrected by accelerating the revolution speeds of the carrying rollers (a) 5 and (b) 6 so that the sheet-feeding speed is restored to meet the specified timing.</description><language>eng</language><subject>CINEMATOGRAPHY ; CORRECTION OF TYPOGRAPHICAL ERRORS ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; ELECTROGRAPHY ; ELECTROPHOTOGRAPHY ; HOLOGRAPHY ; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME ; LINING MACHINES ; MAGNETOGRAPHY ; PERFORMING OPERATIONS ; PHOTOGRAPHY ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION ; PRINTING ; SELECTIVE PRINTING MECHANISMS ; STAMPS ; TRANSPORTING ; TYPEWRITERS</subject><creationdate>1992</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=19920116&DB=EPODOC&CC=JP&NR=H0410963A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19920116&DB=EPODOC&CC=JP&NR=H0410963A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NOBUMORI SHIYOUGO</creatorcontrib><title>CONTROLLING METHOD FOR SHEET FEEDING</title><description>PURPOSE:To prevent slippage of printing positions and to reduce resultant damages by a method wherein each of combinations of carrying roller mechanisms is driven independently and feeding speed of a plurality of sheets in a carrying passage is made changeable independently. CONSTITUTION:Carrying rollers 5, 6, 7 are driven by independent driving power sources so that the revolution speed thereof can be varied independently, and are operated normally for control of sheet feeding. In the case where slippage occurs in a sheet-feeding hopper 1, a controller measures the delay of the sheet feeding from an expected time by watching the period of time from the start of operation of a sheet-feeding roller 3 to the arrival of the front end of the sheet at a sheet sensor 18. If the time lag is large, exceeding a specified value, the position of the sheet is corrected by accelerating the revolution speeds of the carrying rollers (a) 5 and (b) 6 so that the sheet-feeding speed is restored to meet the specified timing.</description><subject>CINEMATOGRAPHY</subject><subject>CORRECTION OF TYPOGRAPHICAL ERRORS</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>ELECTROGRAPHY</subject><subject>ELECTROPHOTOGRAPHY</subject><subject>HOLOGRAPHY</subject><subject>i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME</subject><subject>LINING MACHINES</subject><subject>MAGNETOGRAPHY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHOTOGRAPHY</subject><subject>PHYSICS</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><subject>PRINTING</subject><subject>SELECTIVE PRINTING MECHANISMS</subject><subject>STAMPS</subject><subject>TRANSPORTING</subject><subject>TYPEWRITERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1992</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBx9vcLCfL38fH0c1fwdQ3x8HdRcPMPUgj2cHUNUXBzdXUBSvAwsKYl5hSn8kJpbgagTIizh25qQX58anFBYnJqXmpJvFeAh4GJoYGlmbGjMRFKADu1Irc</recordid><startdate>19920116</startdate><enddate>19920116</enddate><creator>NOBUMORI SHIYOUGO</creator><scope>EVB</scope></search><sort><creationdate>19920116</creationdate><title>CONTROLLING METHOD FOR SHEET FEEDING</title><author>NOBUMORI SHIYOUGO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH0410963A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1992</creationdate><topic>CINEMATOGRAPHY</topic><topic>CORRECTION OF TYPOGRAPHICAL ERRORS</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>ELECTROGRAPHY</topic><topic>ELECTROPHOTOGRAPHY</topic><topic>HOLOGRAPHY</topic><topic>i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME</topic><topic>LINING MACHINES</topic><topic>MAGNETOGRAPHY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHOTOGRAPHY</topic><topic>PHYSICS</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><topic>PRINTING</topic><topic>SELECTIVE PRINTING MECHANISMS</topic><topic>STAMPS</topic><topic>TRANSPORTING</topic><topic>TYPEWRITERS</topic><toplevel>online_resources</toplevel><creatorcontrib>NOBUMORI SHIYOUGO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NOBUMORI SHIYOUGO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CONTROLLING METHOD FOR SHEET FEEDING</title><date>1992-01-16</date><risdate>1992</risdate><abstract>PURPOSE:To prevent slippage of printing positions and to reduce resultant damages by a method wherein each of combinations of carrying roller mechanisms is driven independently and feeding speed of a plurality of sheets in a carrying passage is made changeable independently. CONSTITUTION:Carrying rollers 5, 6, 7 are driven by independent driving power sources so that the revolution speed thereof can be varied independently, and are operated normally for control of sheet feeding. In the case where slippage occurs in a sheet-feeding hopper 1, a controller measures the delay of the sheet feeding from an expected time by watching the period of time from the start of operation of a sheet-feeding roller 3 to the arrival of the front end of the sheet at a sheet sensor 18. If the time lag is large, exceeding a specified value, the position of the sheet is corrected by accelerating the revolution speeds of the carrying rollers (a) 5 and (b) 6 so that the sheet-feeding speed is restored to meet the specified timing.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | CINEMATOGRAPHY CORRECTION OF TYPOGRAPHICAL ERRORS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY ELECTROPHOTOGRAPHY HOLOGRAPHY i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES MAGNETOGRAPHY PERFORMING OPERATIONS PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS |
| title | CONTROLLING METHOD FOR SHEET FEEDING |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-29T20%3A28%3A59IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=NOBUMORI%20SHIYOUGO&rft.date=1992-01-16&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJPH0410963A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |