专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

JP2013235064A Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：JP2013235064A
公开(公告)日：2013-11-21
申请号：JP2012106109
申请日：2012-05-07
申请人： Canon Inc , キヤノン株式会社
发明人： ENDO HIROTO , AOKI MASARU , OGATA ATSUSHI
IPC分类号： G03G21/14
CPC分类号： H04N1/00596 , H04N1/00572 , H04N1/00578 , H04N1/0058 , H04N1/00586 , H04N1/00657 , H04N2201/0091
摘要： PROBLEM TO BE SOLVED: To perform a reading operation of documents and an image forming operation on a recording material in parallel to improve productivity with a simple configuration.SOLUTION: An image forming apparatus includes: a first conveyance path that conveys a recording material for forming an image on the recording material; image forming means for forming an image on the recording material conveyed on the first conveyance path; a common conveyance path 80 that switches a conveyance direction of the recording material that is conveyed on the first conveyance path and has an image formed by the image forming means thereon, to convey the recording material; a switchback flapper 82 that switches, when detecting a document conveyed on the common conveyance path 80, a conveyance path of the document to convey the document to a document dedicated conveyance path 81; a document reading unit 100 that reads an image of the document conveyed on the common conveyance path 80 and the document dedicated conveyance path 81; and a CPU 801 that controls reading of the image of the document by the document reading unit 100 and image formation on the recording material by the image forming means to be performed in parallel.
摘要翻译：要解决的问题：以简单的结构并行地对记录材料进行文件的读取操作和图像形成操作以提高生产率。图像形成装置包括：第一输送路径，其输送用于形成的记录材料记录材料上的图像; 图像形成装置，用于在第一传送路径上传送的记录材料上形成图像; 公共输送路径80，其切换在第一输送路径上输送的记录材料的输送方向，并且具有由图像形成单元形成的图像，以输送记录材料; 当检测到在公共输送路径80上输送的原稿的文档的传送路径将文档传送到文件专用传送路径81时，切换挡板82; 文件读取单元100，其读取在公共输送路径80和文件专用输送路径81上输送的原稿的图像; 以及CPU 801，其控制文件读取单元100对文档的图像的读取以及由图像形成装置在记录材料上的图像形成，以进行并行执行。

12. 发明专利

JP2013219894A Power source device and image forming apparatus 审中-公开
标题翻译：电源设备和图像形成装置
公开(公告)号：JP2013219894A
公开(公告)日：2013-10-24
申请号：JP2012087405
申请日：2012-04-06
申请人： Canon Inc , キヤノン株式会社
发明人： AOKI MASARU
IPC分类号： H02M7/10 , G03G21/00 , H02M7/12
摘要： PROBLEM TO BE SOLVED: To accurately determine failure of a multistage voltage doubler rectifier circuit.SOLUTION: In a power source device, a controller 206 that controls a frequency of a pulse signal on the basis of a voltage value detected by an output voltage detection circuit detects a voltage by the output voltage detection circuit while changing a frequency of a pulse signal to be output for turning on and off a field effect transistor Q101, calculates a feature amount based on the frequency of the pulse signal and the detected voltage, and determines failure of a multistage voltage doubler rectifier circuit on the basis of the calculated feature amount.
摘要翻译：要解决的问题：准确地确定多级倍压整流电路的故障。解决方案：在电源装置中，控制器206基于由输出电压检测电路检测的电压值来控制脉冲信号的频率通过输出电压检测电路检测电压，同时改变要输出的脉冲信号的频率，以导通和关断场效应晶体管Q101，根据脉冲信号的频率和检测的电压计算特征量，并确定基于计算特征量的多级倍压整流电路故障。

13. 发明专利

JP2013188081A Electric power device and image forming apparatus 有权
标题翻译：电力设备和图像形成装置
公开(公告)号：JP2013188081A
公开(公告)日：2013-09-19
申请号：JP2012053524
申请日：2012-03-09
申请人： Canon Inc , キヤノン株式会社
发明人： SHOJI RYUHEI , AOKI MASARU , HAYASHIZAKI MINORU
IPC分类号： H02M3/28 , G03G21/00
CPC分类号： H02M3/33507 , G03G15/80 , H02M3/33523 , H02M2001/0006 , H02M2001/0009 , H02M2001/0025 , H02M2001/0032 , Y02B70/1433
摘要： PROBLEM TO BE SOLVED: To reduce vibration sound generated from a transformer at the time of driving with light loads to reduce power consumption.SOLUTION: An electric power device includes: a transformer 108 in which a primary side and a secondary side are insulated; an FET 107 for turning ON/OFF supply of current to the primary side of the transformer 108; a correction circuit 500 for detecting output in accordance with the current which flows into the primary side; a photocoupler 115 for comparing output voltage from the secondary side with reference voltage to transmit the voltage in accordance with comparison results to the primary side; and a power supply IC 109 for controlling the tuning ON/OFF operation by the FET 107 in accordance with the output from the photocoupler 115. When switching frequency at which the FET 107 is turned ON/OFF is within the range of a predetermined frequency where resonance frequency of the transformer 108 is defined as a center, the power supply IC 109 controls the FET 107 so that the time of the ON state of the FET 107 can be shortened in accordance with the output from the correction circuit 500.
摘要翻译：要解决的问题：为了减轻在轻载驱动时由变压器产生的振动声音，以降低功耗。电力设备包括：变压器108，初级侧和次级侧绝缘; 用于接通/断开对变压器108初级侧的电流供给的FET 107; 校正电路500，用于根据流入初级侧的电流来检测输出; 用于将来自次级侧的输出电压与参考电压进行比较的光电耦合器115，以将根据比较结果的电压传输到初级侧; 以及用于根据光耦合器115的输出来控制FET 107的调谐ON / OFF操作的电源IC 109.当FET 107接通/断开的开关频率在预定频率的范围内时变压器108的谐振频率被定义为中心，电源IC 109控制FET 107，使得可以根据校正电路500的输出来缩短FET 107的导通状态的时间。

14. 发明专利

JP2011137938A Recording material discrimination apparatus and image forming apparatus 有权
标题翻译：记录材料识别装置和图像形成装置
公开(公告)号：JP2011137938A
公开(公告)日：2011-07-14
申请号：JP2009297182
申请日：2009-12-28
申请人： Canon Inc , キヤノン株式会社
发明人： AOKI MASARU
IPC分类号： G03G15/00 , G03G15/20
摘要： PROBLEM TO BE SOLVED: To correctly extract a feature quantity of a recording material and to perform more accurate recording material discrimination.
SOLUTION: A recording material discrimination apparatus is provided with: an orthogonal transform circuit 508 transforming an image read by an image reading sensor 123 into data of a two-dimensional space frequency region; an arithmetic circuit 505 calculating an amplitude spectrum from the data of the space frequency region transformed by the orthogonal transform circuit 508 and extracting the feature quantity of the recording material 1114 based on a distribution of the calculated amplitude spectrum; and a CPU 501 discriminates a kind of the recording material 1114, based on the feature quantity extracted by the arithmetic circuit 505.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：正确地提取记录材料的特征量并执行更准确的记录材料鉴别。解决方案：记录材料鉴别装置具有：将由图像读取传感器123读取的图像变换为二维空间频率区域的数据的正交变换电路508; 算术电路505，根据由正交变换电路508变换的空间频率区域的数据，根据计算出的振幅谱的分布，提取记录材料1114的特征量，算出振幅谱; CPU 501基于由运算电路505提取的特征量来区分记录材料1114的种类。（C）2011，JPO＆INPIT

15. 发明专利

JP2008164964A Recording material discriminating apparatus and image forming apparatus 审中-公开
标题翻译：记录材料识别装置和图像形成装置
公开(公告)号：JP2008164964A
公开(公告)日：2008-07-17
申请号：JP2006354798
申请日：2006-12-28
申请人： Canon Inc , キヤノン株式会社
发明人： AOKI MASARU , SHIMADA TAKUYA
IPC分类号： G03G15/00 , B65H7/14 , G03G21/00 , G03G21/14
摘要： PROBLEM TO BE SOLVED: To provide a recording material discriminating apparatus which extracts feature quantities of recording material and performs highly accurate recording material discrimination while exhibiting improved usability and cost performance, and also to provide an image forming apparatus which employs the above recording material discriminating apparatus and applies a developing process, a transferring process or a fixing process under the optimum developing condition, a transferring condition or a fixing condition to even various types of recording materials to provide a good image. SOLUTION: The recording material discriminating apparatus is provided with: an LED105 for transmission irradiating a backside of the recording material 104 with light; and a CMOS area sensor 102 reading and outputting as a picture a light irradiated region of the recording material 104 irradiated by the LED105 for transmission. Then, with light from the LED105 for transmission, only one part in a photographed region by the CMOS area sensor 102 is irradiated by a shielding plate 106, an output of the CMOS area sensor 102 is converted to a binary value, and a type of the recording material is discriminated from the difference in light diffusion degree due to presence of the recording material. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种记录材料识别装置，其提供记录材料的特征量并且执行高度精确的记录材料鉴别，同时具有改进的可用性和成本性能，并且还提供一种使用上述记录的图像形成装置材料识别装置，并且在最佳显影条件下将显影处理，转印处理或定影处理应用于甚至各种类型的记录材料的转印条件或定影条件以提供良好的图像。解决方案：记录材料识别装置设置有：用于传输的记录材料104的背面用光照射的LED105; 以及CMOS区域传感器102，读取并输出由LED105照射的用于透射的记录材料104的光照射区域作为图像。然后，利用来自LED105的用于透射的光，由CMOS区域传感器102在拍摄区域中仅一个部分被屏蔽板106照射，CMOS区域传感器102的输出被转换为二进制值，记录材料由于存在记录材料而导致的光扩散程度的差异。版权所有（C）2008，JPO＆INPIT

16. 发明专利

JP2005128004A Recording material judging apparatus, image forming apparatus and image forming method 有权
标题翻译：记录材料评估装置，图像形成装置和图像形成方法
公开(公告)号：JP2005128004A
公开(公告)日：2005-05-19
申请号：JP2004269028
申请日：2004-09-15
申请人： Canon Inc , キヤノン株式会社
发明人： AKITA MASAMICHI , OKADA TOMOYUKI , UMEDA KENGO , KOKUBO YOSHITAKA , AOKI MASARU
IPC分类号： G01B11/02 , B65H7/06 , G01N21/17 , G01N21/59 , G03G15/00 , G03G15/20
CPC分类号： G03G15/5062 , G03G15/5029 , G03G15/6591 , G03G15/6594 , G03G2215/00447 , G03G2215/00751
摘要： PROBLEM TO BE SOLVED: To perform fixing or the like under the optimum fixing treatment condition even in various kinds of recording materials while enhancing usability by judging the kind of each of the recording materials. SOLUTION: An image reading sensor 123 is equipped with a reflecting LED 301, the LED 303 for detecting the quantity of transmitted light aranged on the side opposite to the recording material 304, a CMOS area sensor 211 and an image forming sensor 1113. The surface of the recording material 304 is irradiated with the light from the reflecting LED 301 being a light source and the reflected light from the recording material 304 is condensed through a lens 303 to be formed into an image on the CMOS area sensor 211. The LED 301 is arranged so that LED light is obliquely thrown on the surface of the recording material 304 at a predetermined angle. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：即使在各种记录材料中也可以在最佳定影处理条件下进行定影等，同时通过判断每种记录材料的种类来提高可用性。解决方案：图像读取传感器123配备有反射LED 301，用于检测与记录材料304相对的一侧排列的透射光量的LED 303，CMOS区域传感器211和图像形成传感器1113 记录材料304的表面被来自作为光源的反射LED301的光照射，并且来自记录材料304的反射光通过透镜303会聚，以形成CMOS区域传感器211上的图像。 LED301被布置成使得LED光以预定角度倾斜地投射在记录材料304的表面上。版权所有（C）2005，JPO＆NCIPI

17. 发明专利

JP2013086898A Image forming system, image forming apparatus and paper feeder 审中-公开
标题翻译：图像形成系统，图像形成装置和纸张馈送器
公开(公告)号：JP2013086898A
公开(公告)日：2013-05-13
申请号：JP2011227434
申请日：2011-10-14
申请人： Canon Inc , キヤノン株式会社
发明人： AOKI MASARU
IPC分类号： B65H3/06 , B65H1/28 , G03G21/14
摘要： PROBLEM TO BE SOLVED: To provide an image forming system, an image forming apparatus and a paper feeder which adopts a conveying motor capable of responding to an increase of a torque is in the image forming apparatus, and which adjust the speed of the conveying motor of the image forming apparatus body and the speed of a conveying motor of an optional paper feed unit with a simple configuration, and control the conveyance of a recording material.SOLUTION: The present invention is provided by the image forming system in which the image forming apparatus is connected to the paper feeder that feeds a recording material to the image forming apparatus. The image forming apparatus detects a parameter concerning a first driving unit that drives a first conveyer for conveying the recording material in the image forming apparatus, and gives notice of the detected parameter to a second controller. The paper feeder calculates a conveying speed of the recording material in the image forming apparatus from the parameter of which notice has been given, and controls the second driving unit that drives the second conveyer that conveys the recording material in the paper feeder according to the calculated conveying speed.
摘要翻译：要解决的问题：为了提供一种图像形成系统，图像形成装置和供纸装置，其采用能够响应于转矩增加的输送电动机，并且调节速度图像形成装置主体的输送电动机和具有简单构造的可选供纸单元的输送电动机的速度，并且控制记录材料的输送。解决方案：本发明由图像形成系统提供，其中图像形成装置连接到向图像形成装置馈送记录材料的供纸装置。图像形成装置检测关于驱动用于在图像形成装置中传送记录材料的第一输送机的第一驱动单元的参数，并且将检测到的参数通知给第二控制器。供纸装置根据其通知的参数计算图像形成装置中的记录材料的传送速度，并且控制驱动第二传送器的第二驱动单元，该第二驱动单元根据计算出的传送速度在送纸器中传送记录材料输送速度。版权所有（C）2013，JPO＆INPIT

18. 发明专利

JP2011006191A Image forming device 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2011006191A
公开(公告)日：2011-01-13
申请号：JP2009150552
申请日：2009-06-25
申请人： Canon Inc , キヤノン株式会社
发明人： AOKI MASARU
IPC分类号： B65H31/00 , B65H31/02 , B65H43/06
摘要： PROBLEM TO BE SOLVED: To provide an image forming device capable of performing excellent recording material ejecting-loading processing, by highly reliably detecting full loading regardless of the size and a kind of a recoding material.SOLUTION: This image forming device 101 has a recording material loading part 123 for ejecting and loading the recording material, and a full loading detecting means for detecting a height of the recording material loaded on the recording material loading part 123. The detecting means has a plurality of detecting parts 124 and 125 aligned in the recording material ejecting direction. A paper feeding condition is also changed by a detecting result of a plurality of detecting means 124 and 125.
摘要翻译：要解决的问题：为了提供一种能够进行优良的记录材料喷射装载处理的图像形成装置，通过高度可靠地检测满载，而不管尺寸和种类如何的记录材料。解决方案：该图像形成装置101具有记录用于弹出和装载记录材料的材料装载部分123，以及用于检测装载在记录材料装载部分123上的记录材料的高度的全负载检测装置。检测装置具有多个检测部分124和125，记录材料排出方向。通过多个检测装置124和125的检测结果也改变了送纸条件。

19. 发明专利

JP2010189124A Sheet carrying device and image forming device 审中-公开
标题翻译：执行装置和图像形成装置的片
公开(公告)号：JP2010189124A
公开(公告)日：2010-09-02
申请号：JP2009034420
申请日：2009-02-17
申请人： Canon Inc , キヤノン株式会社
发明人： OMORI AKIRA , YATSUHASHI KAZUHIKO , NAKAJIMA KEITA , AOKI MASARU , KUWATA TAKASHI
IPC分类号： B65H7/02
摘要： PROBLEM TO BE SOLVED: To provide a sheet carrying device and an image forming device, capable of enhancing the detection accuracy of a detecting means.
SOLUTION: The detecting means having a sensor arm 9 and a sensor 10 for detecting a sheet is arranged in a sheet carrying passage 8 for carrying the sheet. The detection accuracy of the detecting means is enhanced by constituting a lower guide 4 and an upper guide 5 oppositely arranged for forming the sheet carrying passage 8 so that the sheet curves the sheet in the width direction orthogonal to the sheet carrying direction when detecting the sheet by the detecting means.
COPYRIGHT: (C)2010,JPO&INPIT

20. 发明专利

JP2014215431A 画像形成装置有权
标题翻译：图像形成装置
公开(公告)号：JP2014215431A
公开(公告)日：2014-11-17
申请号：JP2013092117
申请日：2013-04-25
申请人：キヤノン株式会社 , Canon Inc
发明人： INAO KAZUSHI , YASUMARU ICHIRO , OGATA ATSUSHI , KANEKO DAISUKE , IWAKOSHI TOMOYUKI , AOKI MASARU , KATO HIROSHI
IPC分类号： G03G15/00 , B65H5/06 , B65H29/58 , B65H29/60
CPC分类号： H04N1/00572 , H04N1/00578 , H04N1/00596 , H04N1/00612 , H04N1/00633
摘要：【課題】小型化を図りつつ、生産性の低下を軽減させた画像形成装置を提供すること。【解決手段】シート給送部2と、画像形成部3と、シートをシート積載部4に案内するシート搬送路10と、下端部でUターンして画像が形成されたシートをシート給送部2と画像形成部3との間に案内する両面搬送路16と、シート積載部4に排出可能、かつ両面印刷する際に両面搬送路16にシートを搬送する排出ローラ対81と、原稿を両面搬送路16に給送する原稿給送部5と、両面搬送路16に給送された原稿の画像を読み取る画像読取部6と、原稿を反転させて原稿排出路15に搬送する両面搬送3連ローラ87と、複数のシートの両面への画像形成動作と複数の原稿の画像読取動作とが重なる場合、原稿とシートとが両面搬送路16を混在した順序で搬送されるように制御する制御部7と、を備えた。【選択図】図7
摘要翻译：要解决的问题：提供一种图像形成装置，其中其尺寸减小，同时生产率的劣化被抑制。图像形成装置包括：片材进给部分2; 图像形成部3; 将片材引导到片材装载部件4的片材传送路径10; 在其下端部呈U字形的双面输送路径16，将具有形成在其上的图像的片材引导到片材供给部2与图像形成部3之间; 一对排纸辊81，其能够将纸张排出到纸张装载部分4上，并将纸张输送到双面打印的双面传送路径16; 将文件供给到双面传送路径16的文件进给部5; 读取馈送到双面传送路径16的原稿的图像的图像读取部6; 将文件反转以将文件传送到原稿排出路径15的双面传送三系列辊87; 以及控制部7，当在多张纸张的两面上的图像形成和多个文档的图像读取重叠时，控制文档和纸张的传送，使得文档和纸张以混合的形式传送通过两侧输送路径16。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式