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公开(公告)号：JP2011167985A
公开(公告)日：2011-09-01
申请号：JP2010035174
申请日：2010-02-19
Applicant: Ricoh Co Ltd , 株式会社リコー
Inventor： AKIYOSHI KUNIHIRO
CPC classification number: G03G15/00 , G03G15/50 , G03G15/5012 , G03G15/6552 , G03G15/70 , G03G2215/00603
Abstract: PROBLEM TO BE SOLVED: To simplify correction of a part of a document having a plurality of sheets.
SOLUTION: The image forming apparatus includes: an image acquisition means for acquiring image data; a conveyance control means for sequentially feeding manuscript papers of a document from a first paper feeding part and discharging the papers to a predetermined paper discharging part; and a print control means by which, when a manuscript paper concerning a designated page is fed by the conveyance control means, a paper is fed from a second paper feeding part, image data is printed on the paper, and the paper is discharged to the predetermined paper discharging part.
COPYRIGHT: (C)2011,JPO&INPITAbstract translation: 要解决的问题：为了简化具有多张纸张的文档的一部分的校正。 解决方案：图像形成装置包括：图像获取装置，用于获取图像数据; 输送控制装置，用于从第一供纸部分顺序地输送原稿的原稿并将纸张排出到预定的纸张排出部分; 以及打印控制装置，当通过传送控制装置馈送关于指定页面的原稿时，从第二送纸部分馈送纸张，将图像数据打印在纸张上，并将纸张排出到 预定的纸张排出部。 版权所有（C）2011，JPO＆INPIT
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52.发明专利
公开(公告)号：JP2011164396A
公开(公告)日：2011-08-25
申请号：JP2010027727
申请日：2010-02-10
Applicant: Oki Data Corp , 株式会社沖データ
Inventor： SHIRAISHI TOYOICHI
CPC classification number: G03G15/70 , B65H26/02 , B65H2511/528 , G03G2215/00455 , B65H2220/01
Abstract: PROBLEM TO BE SOLVED: To automatically repair a jam state by a user's key operation when a jam occurs in the process of carrying a medium. SOLUTION: When a carrying jam of a continuous sheet P is detected by a discharge operation sensor 17, the slack state of the continuous sheet P is detected by slack detecting sensors 15 disposed in a transfer unit 40 and a fixing unit 14. When the detection result is that slack is present, the fixing unit 14 is driven first, and then the transfer unit 40 is driven. When the detection result of the slack detecting sensor 15 is that there is no slack, the transfer unit 40 is driven first, and then the fixing unit 14 is driven. As a result, automatic repair from the jam state can be achieved without hands regardless of the existence of the slack. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：在承载介质的过程中发生卡纸时，通过用户的按键操作来自动修复卡纸状态。 解决方案：当通过排出操作传感器17检测到连续片材P的卡住时，连续片材P的松弛状态由设置在转印单元40和定影单元14中的松弛检测传感器15检测。 当检测结果为松弛时，首先驱动定影单元14，然后驱动转印单元40。 当松弛检测传感器15的检测结果是没有松弛时，首先驱动传送单元40，然后驱动定影单元14。 因此，无论松弛的存在如何，都可以实现从手动状态的自动修复。 版权所有（C）2011，JPO＆INPIT
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53.发明专利
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公开(公告)号：JP2011028088A
公开(公告)日：2011-02-10
申请号：JP2009175213
申请日：2009-07-28
Applicant: Ricoh Co Ltd , 株式会社リコー
Inventor： OTA YOSHIHIDE , SAKAUCHI KAZUNORI , TAKENAKA YASUTA , FUJIWARA HIDEHIKO
IPC: G03G15/20
CPC classification number: G03G15/55 , G03G15/2039 , G03G15/2078 , G03G15/70
Abstract: PROBLEM TO BE SOLVED: To perform sufficient fixing processing by making the fixing temperature appropriate while maintaining the performance of on-demand, miniaturization, and low cost and by preventing breakage of a fixing member. SOLUTION: At the start of fixing, first, electrical input to an infrared heater 25 is performed intermittently periodically to blink the infrared heater 25. The infrared heater 25 heats a fixing film 21 locally, so that periodical change (temperature distribution) occurs in the surface temperature of the fixing film 21. When this change is detected a plurality of times as a period of "peak to peak" of the temperature change by a temperature sensor 40, and this period is recognized to be the same as the period of the infrared heater 25, full lighting of the infrared heater 25 is started, and fixing preparation is performed. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：通过使定影温度适当，同时保持按需的性能，小型化和低成本，并且防止固定构件的断裂，进行充分的定影处理。 解决方案：在固定开始时，首先周期性地间歇地执行对红外加热器25的电输入，以使红外加热器25闪烁。红外加热器25局部加热定影膜21，从而周期性变化（温度分布） 发生在定影膜21的表面温度上。当通过温度传感器40作为温度变化的“峰峰值”的周期被多次检测到这种变化时，该周期被识别为与 红外线加热器25的周期，红外线加热器25的全光照明开始，进行固定准备。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2010262084A
公开(公告)日：2010-11-18
申请号：JP2009111606
申请日：2009-04-30
Applicant: Brother Ind Ltd , ブラザー工業株式会社
Inventor： YAMADA AKIHIRO
CPC classification number: G06F3/1285 , B41J3/60 , B41J11/006 , G03G15/234 , G03G15/6579 , G03G15/70 , G03G2215/0043 , G03G2215/00548 , G03G2215/00586 , G06F3/121 , G06F3/1234
Abstract: PROBLEM TO BE SOLVED: To provide a printing system, a printing device, and a printer driver capable of further improving convenience in double-side printing. SOLUTION: The printing system 1 includes: a printing unit 37 performing printing on a sheet W; a conveyance mechanism 38; a control unit 31 controlling the printing unit and the conveyance mechanism to perform double-side printing processing depending on a plurality of methods which mutually differ in the maximum number of sheets existing in the conveyance mechanism at the same time; and a selection unit 15 making a user select any one of the methods. The control unit performs double-side printing processing in accordance with the method selected by the selection unit. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：提供能够进一步提高双面打印便利性的打印系统，打印装置和打印机驱动程序。 解决方案：打印系统1包括：打印单元37，对纸张W执行打印; 输送机构38; 控制单元31，其控制打印单元和输送机构，以根据存在于输送机构中的最大张数相互不同的多种方法同时执行双面打印处理; 以及使用户选择任何一种方法的选择单元15。 控制单元根据由选择单元选择的方法执行双面打印处理。 版权所有（C）2011，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2010076858A
公开(公告)日：2010-04-08
申请号：JP2008244500
申请日：2008-09-24
Applicant: Brother Ind Ltd , ブラザー工業株式会社
Inventor： OKANO TETSUYA
IPC: B65H7/06
CPC classification number: G03G15/55 , G03G15/6552 , G03G15/70 , G03G21/1638 , G03G2215/00721 , G03G2221/1672 , G03G2221/169
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of making compatible the miniaturization of the device and the proper detection of a paper jam.
SOLUTION: A printer 100 comprises a U-turn path 82U for discharging paper by inverting the advancing direction thereof, and a straight path 82S for discharging paper without inverting the advancing direction further on the downstream side than a process part 50. The straight path 82S is branched from the U-turn path 82U at a feed roller 75, and constituted by opening a cover 12. The printer 100 further comprises a pre-branch sensor 63 and a post-branch sensor 64 for detecting the passing of the paper further on the downstream side than the process part 50. Based on the results of the outputs of the sensors, the printer determines paper jam further on the downstream side than a fixing device 8. When the cover 12 is opened, the printer does not determine the paper jam based on the fact that the post-branch sensor 64 detects the paper continuously for a predetermined period.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：提供能够使装置的小型化和适当检测卡纸的图像形成装置。 解决方案：打印机100包括用于通过反转其前进方向来排纸的U形转弯路径82U和用于排纸的直线路径82S，而不是在处理部分50的下游侧进一步反转前进方向。 直线路径82S在进给辊75处从U形转弯路径82U分支，并且通过打开盖12构成。打印机100还包括预分支传感器63和后分支传感器64，用于检测 纸张进一步在比处理部分50的下游侧。基于传感器的输出结果，打印机在比固定装置8更下游侧确定卡纸。当盖12打开时，打印机不 基于后分支传感器64连续检测到预定时间段的事实来确定卡纸。 版权所有（C）2010，JPO＆INPIT
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57.发明专利
公开(公告)号：JP4423324B2
公开(公告)日：2010-03-03
申请号：JP2007270406
申请日：2007-10-17
Applicant: シャープ株式会社
Inventor： 博誠 芝野
CPC classification number: B65H7/06 , B65H2220/02 , B65H2511/417 , B65H2511/51 , B65H2511/528 , B65H2551/21 , B65H2601/11 , G03G15/502 , G03G15/70 , G03G2215/00548 , G03G2215/0078 , G03G2221/1675 , B65H2220/03 , B65H2220/01 , B65H2220/09
Abstract: A sheet transporting apparatus including: sheet sensors arranged in a sheet transporting path; an enclosure door; a door sensor that detects the open/close state of the enclosure door; a control unit that determines the opened state or closed state of the enclosure door on the basis of the result of the detection by the door sensor, and makes a determination whether or not a sheet stays at the respective portions of the sheet sensors and whether or not the staying sheet is removed; and a display unit that displays a portion where the sheet stays, wherein the control unit controls such that it repeatedly makes a determination regarding the stay and the removal of the sheet when the sheet stays in the sheet transporting path and the enclosure door is opened, and updates the display on the basis of the result of the determination.
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公开(公告)号：JP2010026477A
公开(公告)日：2010-02-04
申请号：JP2008227989
申请日：2008-09-05
Applicant: Ricoh Co Ltd , 株式会社リコー
Inventor： SHOJI YUTAKA , SHIRAKAWA JUNJI , SOAN TAKAYUKI
CPC classification number: G03G15/6529 , G03G15/6558 , G03G15/70 , G03G2215/00548 , G03G2215/00603
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that facilitates a restoration process for the apparatus even if a recording sheet is not conveyed properly, and makes it attainable to implement a series of printing operations in a short period of time as a whole. SOLUTION: The image forming apparatus includes: a recording medium feeding means for feeding a recording medium to a prescribed conveyance path; a conveyance means for conveying the recording medium, fed from the recording medium feeding means, on the conveyance path; a conveyance status detection means, disposed on the conveyance path, for detecting a conveyance status of the recording medium; a control means for controlling operations of the recording medium feeding means, the conveyance means, and the conveyance status detection means; and an accommodation means for accommodating the recording medium. The control means controls the feeding of the recording medium with the recording medium feeding means and the conveyance of the recording medium with the conveyance means on the basis of a detection result of the conveyance status detection means, thereby discharging the recording medium present in the image forming apparatus to the accommodation means. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：为了提供即使记录纸没有被正确地传送也有助于设备的恢复处理的图像形成装置，并且使得可以在短时间内实现一系列打印操作， 整个。 解决方案：图像形成装置包括：记录介质进给装置，用于将记录介质供给到规定的输送路径; 用于将从记录介质供给装置供给的记录介质传送到传送路径上的传送装置; 输送状态检测装置，设置在输送路径上，用于检测记录介质的输送状态; 用于控制记录介质进给装置，输送装置和输送状态检测装置的操作的控制装置; 以及用于容纳记录介质的容纳装置。 控制装置基于输送状态检测装置的检测结果控制记录介质的供给与记录介质进给装置的输送以及记录介质的输送，从而排出存在于图像中的记录介质 成形装置。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2010008742A
公开(公告)日：2010-01-14
申请号：JP2008168305
申请日：2008-06-27
Applicant: Oki Data Corp , 株式会社沖データ
Inventor： TAKIZAWA KAZUHIKO
CPC classification number: G03G15/70 , G03G15/5004 , G03G2215/00548
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus assuring a power saving effect when a fault occurs in a printing engine section of the apparatus and printing can not be executed. SOLUTION: The image forming apparatus includes: a fault detection section for detecting the occurrence of a fault in printing execution; a determination section for determining whether or not to perform power-off operation of the apparatus based on a detection result of the fault occurrence by the fault detection section; an output section for outputting a fault content for the fault when the determination section has determined to perform the power-off operation of the apparatus; and a power source control section for performing the power-off operation when the determination section has determined to perform the power-off operation of the apparatus. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：提供一种在设备的打印引擎部分发生故障时确保节电效果的图像形成装置，并且不能执行打印。 解决方案：图像形成装置包括：故障检测部，用于检测打印执行中的故障的发生; 确定部分，用于基于故障检测部分的故障发生的检测结果来确定是否执行设备的断电操作; 输出部，其在所述判定部确定执行所述装置的断电动作时输出故障的故障内容; 以及电源控制部，用于当确定部确定执行装置的断电操作时，执行断电操作。 版权所有（C）2010，JPO＆INPIT
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60.发明专利Image forming apparatus, sheet state determination method, and sheet state determination program 审中-公开图像形成装置，表格状态确定方法和表格状态确定程序
公开(公告)号：JP2009215070A
公开(公告)日：2009-09-24
申请号：JP2009050873
申请日：2009-03-04
Applicant: Toshiba Corp , Toshiba Tec Corp , 東芝テック株式会社 , 株式会社東芝
Inventor： MURATANI MASATAKA , YASUI KAZUMASA , ARAKAWA MASAYA
CPC classification number: G03G15/70 , G03G15/6573 , G03G2215/00421 , G03G2215/00438 , G03G2215/00544 , G03G2215/00548 , G03G2221/1675
Abstract: PROBLEM TO BE SOLVED: To provide a technique to prevent damage to a sheet due to drawing out operation of a drawable unit in an image forming apparatus with a part of a sheet conveying passage reversing both sides of the sheet unitized to be drawable to the outside of the device. SOLUTION: In this image forming apparatus, the sheet conveyed in a first conveying direction leading to a predetermined discharge tray is made to switchback in a second conveying direction leading into a reverse conveyance pass to thereby reverse both sides. When the sheet is detected simultaneously by both a first sensor detecting the sheet existing in an intermediate conveyance unit and a second sensor detecting the sheet existing in the other sheet conveyance unit located adjacently to the upstream side of the second conveying direction of the intermediate conveyance unit, it is determined that the sheet extends over a boundary between the intermediate conveyance unit and the other sheet conveyance unit. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：提供一种技术，以防止由于在图像形成装置中拉出可拉伸单元的操作而损坏纸张的技术，其中一部分纸张输送通道将纸张的两面反转成可拉伸的单元 到设备的外部。 解决方案：在该图像形成装置中，沿着通向预定排出盘的第一输送方向被输送的纸张在第二输送方向上转回，导致反向输送通过，从而反转两侧。 当通过检测中间传送单元中存在的片材的第一传感器和检测存在于与中间传送单元的第二传送方向的上游侧相邻的另一个片材传送单元中的片材的第二传感器同时检测片材时 确定片材在中间传送单元和另一个片材传送单元之间的边界上延伸。 版权所有（C）2009，JPO＆INPIT
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