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公开(公告)号：US12103797B2
公开(公告)日：2024-10-01
申请号：US17375953
申请日：2021-07-14
发明人： Toyomi Hirao
CPC分类号： B65H1/14 , B65H7/18 , B65H7/20 , B65H2511/414 , B65H2513/51 , B65H2513/512 , B65H2513/52
摘要： A reading apparatus to convey a document set on a document tray and to read an image of the conveyed document includes a control unit and a determining unit. The control unit performs lifting control for lifting the document tray in a case where a first condition is satisfied and performs lowering control for lowering the document tray in a case where a second condition is satisfied. The determining unit determines whether a predetermined period elapses after the lifting control of previous time is started. The control unit does not perform the lowering control even if the second condition is satisfied in a case where the determining unit determines that the predetermined period does not elapse.
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公开(公告)号：US20240198701A1
公开(公告)日：2024-06-20
申请号：US18591431
申请日：2024-02-29
发明人： Naoki Wakayama
CPC分类号： B41J13/0036 , B41J11/0095 , B41J13/08 , B65H5/062 , B65H29/60 , B41J11/42 , B41J15/18 , B65H2511/13 , B65H2511/414 , B65H2511/52 , B65H2513/42
摘要： A printing apparatus includes a first discharge path that discharges a sheet and a second discharge path different from the first discharge path. An angle difference between a direction in which the sheet is discharged in the second discharge path and a conveyance direction of a conveyance roller is less than an angle difference between a direction in which the sheet is discharged in the first discharge path and the conveyance direction of the conveyance roller. The printing apparatus includes a control unit that discharges the sheet on which the image is printed using the second discharge path even in a case where an instruction to print an image indicates discharging the sheet to the first discharge path, if the sheet conveyed by the conveyance roller is a sheet having a thickness equal to or greater than a predetermined value.
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公开(公告)号：US20180246460A1
公开(公告)日：2018-08-30
申请号：US15904936
申请日：2018-02-26
发明人： Michio Sugano
CPC分类号： G03G15/70 , B65H1/266 , B65H7/06 , B65H7/20 , B65H2405/112 , B65H2511/414 , B65H2511/529 , B65H2513/53 , B65H2551/20 , B65H2601/271 , G03G15/6561 , G03G2215/00548 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： An image forming apparatus includes a stacking unit, an access detecting unit, a malfunction detecting unit, a counting unit, and a process deciding unit. The stacking unit receives, as stacked, a recording material. The access detecting unit detects an access to the stacking unit by an operator. The malfunction detecting unit detects that a conveyance malfunction of the recording material has occurred on a conveying path guiding the recording material supplied from the stacking unit. The counting unit counts, after the access detecting unit detects an access to the stacking unit by the operator in a state that the malfunction detecting unit does not detect that the conveyance malfunction has occurred, the number of the conveyance malfunction detected by the malfunction detecting unit. The process deciding unit decides a process to address the conveyance malfunction based on the number of the conveyance malfunction counted by the counting unit.
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公开(公告)号：US10052864B2
公开(公告)日：2018-08-21
申请号：US15070228
申请日：2016-03-15
发明人： Tsutomu Tanaka
CPC分类号： B41F21/00 , B65H31/02 , B65H31/24 , B65H39/11 , B65H43/06 , B65H2301/4212 , B65H2405/332 , B65H2408/111 , B65H2511/152 , B65H2511/414 , B65H2801/06 , G03G15/6564 , G03G2215/00911 , B65H2220/02 , B65H2220/11 , B65H2220/01
摘要： A controller of a printing apparatus is configured to determine whether there is a stack-full tray, restrict discharging of the printing sheet to the stack-full tray and reduce the number of copies made in the sort printing process, store the page number of the page currently printed in association with a stack-full tray, obtain image data corresponding to the page associated with the stack-full tray onwards when it is determined that the full stack status of the stack-full trays is released, and the obtained print images with making the tray of which status is changed from the full status to the non-full status.
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公开(公告)号：US10036990B2
公开(公告)日：2018-07-31
申请号：US15354393
申请日：2016-11-17
申请人： Konica Minolta, Inc.
发明人： Yuki Adachi
IPC分类号： G03G15/00
CPC分类号： G03G15/6582 , B65H5/062 , B65H7/00 , B65H2301/5133 , B65H2402/10 , B65H2511/414 , B65H2511/416 , B65H2513/10 , B65H2513/20 , B65H2513/50 , G03G15/6573 , G03G2215/00949 , B65H2220/01 , B65H2220/02
摘要： An image forming system includes: an image forming unit that forms a toner image on a sheet; a post-processing unit that performs post-processing to the sheet; a conveying unit that conveys the sheet from the image forming unit to the post-processing unit; a discharge member that is arranged between the image forming unit and the post-processing unit in a sheet conveying direction, and discharges static electricity from the sheet conveyed by the conveying unit; a voltage applying unit that applies to the discharge member a discharge voltage for discharging static electricity from the sheet; and a control unit that accelerates a conveying speed of the sheet when the discharge voltage is applied by the voltage applying unit, and controls the conveying unit to vary acceleration timing for accelerating the conveying speed of the sheet in accordance with a type of the post-processing.
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公开(公告)号：US20180181043A1
公开(公告)日：2018-06-28
申请号：US15903056
申请日：2018-02-23
发明人： Hideaki Ooba
CPC分类号： G03G15/5016 , B42C7/005 , B42C13/003 , B65H37/06 , B65H43/00 , B65H45/30 , B65H2301/132 , B65H2301/17 , B65H2511/13 , B65H2511/216 , B65H2511/414 , B65H2515/112 , B65H2551/20 , B65H2801/27 , G03G15/6582 , G03G2215/00021 , G03G2215/00877 , B65H2220/01 , B65H2220/02
摘要： An image forming apparatus determines whether crease processing at a plurality of portions set on the sheet includes crease processing on two, front and back surfaces of the sheet; determines, if it is determined that crease processing includes crease processing on the two surfaces of the sheet, whether a connected post-processing apparatus that performs crease processing on a sheet can perform crease processing on the two, front and back surfaces of the sheet by one feeding; and controls, if it is determined that the connected post-processing apparatus cannot perform crease processing on the two surfaces by one feeding, to change, to one of the front and back surfaces of the sheet based on attribute information of the sheet, a surface to be processed in crease processing at the plurality of portions.
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公开(公告)号：US20180152574A1
公开(公告)日：2018-05-31
申请号：US15825971
申请日：2017-11-29
申请人： KONICA MINOLTA, INC.
发明人： HIROAKI TAKADA , RYO OSHIMA , DAISUKE KAWATE , YOSHIAKI KONDOH , SHOUGO KAMIYA
CPC分类号： H04N1/00663 , B65H1/04 , B65H1/26 , B65H1/266 , B65H7/02 , B65H7/14 , B65H7/20 , B65H2220/04 , B65H2405/15 , B65H2405/311 , B65H2405/313 , B65H2405/332 , B65H2511/413 , B65H2511/414 , B65H2511/416 , B65H2701/1829 , B65H2801/06 , H04N1/00588 , H04N1/0062 , H04N2201/0094 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： Provided is an image forming device in which a wrapped body that is a paper bundle wrapped in wrapping paper is set into a paper housing, the wrapping paper is subsequently removed and the paper bundle is exposed, and paper is conveyed by one sheet in image forming, the image forming device including: a reader that reads an image on the wrapping paper; and a hardware processor that: compares the image on the wrapping paper, the image being read by the reader, and an image on each of various kinds of wrapping paper, the image being stored in a storage; reads, from the storage, paper setting associated to wrapping paper corresponding to the image on the wrapping paper, the image being read by the reader; and sets a conveyance condition and a process condition based on the paper setting.
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公开(公告)号：US20180118501A1
公开(公告)日：2018-05-03
申请号：US15119780
申请日：2016-06-22
发明人： Shumin ZHANG , Liang XU , Changcheng TANG , Jian PENG
CPC分类号： B65H37/06 , B26D5/007 , B41F19/00 , B41F23/00 , B41F33/0036 , B41F33/16 , B41J11/46 , B41J13/106 , B41M1/24 , B65H35/0006 , B65H43/00 , B65H43/08 , B65H2301/5111 , B65H2301/5121 , B65H2301/5126 , B65H2301/515 , B65H2301/5152 , B65H2511/414 , B65H2511/512 , B65H2801/24 , G03G15/5062 , G03G15/6582 , G03G2215/00814 , G03G2215/00877 , H04N1/00639 , H04N1/00702 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： A method of self-adaption adjustment for post-printing treatment including steps of S1: printing a plurality of identifiers on a paper sheet for positioning actual locations of treatment on the paper sheet; S2: detecting the identifiers on the paper sheet, and locating the actual locations to be treated according to the locations of the identifiers and/or relative locations among the identifiers; and S3: adjusting locations of treatment from a post-printing treatment mechanism to the paper sheet according to the actual locations output in step S2. A system of self-adaption adjustment for post-printing treatment including a printing module, a detection module, a treatment module, a driving module and a post-printing treatment mechanism. The method and system realize the self-adaption adjustment, which effectively solves the problems that an actual value after skewing or stretching or shrinking the actual printing content is inconsistent with a theoretical value of typesetting, thus effectively improving the production efficiency and production quality, which has favorable economic and social benefits. The method and system can be widely applied in various post-printing treatment systems.
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公开(公告)号：US09946205B2
公开(公告)日：2018-04-17
申请号：US15418863
申请日：2017-01-30
发明人： Hideaki Ooba
CPC分类号： G03G15/5016 , B42C7/005 , B42C13/003 , B65H37/06 , B65H43/00 , B65H45/30 , B65H2301/132 , B65H2301/17 , B65H2511/13 , B65H2511/216 , B65H2511/414 , B65H2515/112 , B65H2551/20 , B65H2801/27 , G03G15/6582 , G03G2215/00021 , G03G2215/00877 , B65H2220/01 , B65H2220/02
摘要： An image forming apparatus determines whether crease processing at a plurality of portions set on the sheet includes crease processing on two, front and back surfaces of the sheet; determines, if it is determined that crease processing includes crease processing on the two surfaces of the sheet, whether a connected post-processing apparatus that performs crease processing on a sheet can perform crease processing on the two, front and back surfaces of the sheet by one feeding; and controls, if it is determined that the connected post-processing apparatus cannot perform crease processing on the two surfaces by one feeding, to change, to one of the front and back surfaces of the sheet based on attribute information of the sheet, a surface to be processed in crease processing at the plurality of portions.
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公开(公告)号：US09944479B2
公开(公告)日：2018-04-17
申请号：US15448835
申请日：2017-03-03
发明人： Hiroyuki Nakagawa
CPC分类号： B65H7/04 , B65H1/04 , B65H1/14 , B65H1/266 , B65H3/66 , B65H7/14 , B65H2402/442 , B65H2405/324 , B65H2407/21 , B65H2511/414 , B65H2511/51 , B65H2553/41 , B65H2553/414 , B65H2553/82 , B65H2801/06 , B65H2220/01 , B65H2220/02
摘要： A sheet feeding apparatus includes an apparatus body, and an opening/closing member openable/closable with respect to the apparatus body and including a support portion supporting a sheet in a condition in which the opening/closing member is opened. The sheet supported by the support portion is fed by a feed portion. The opening/closing member is provided with a detection portion configured to detect the sheet on the support portion. The detection portion is disposed at a position where a detection wave emitted from the detection portion is not detected in a condition in which the opening/closing member is closed.
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