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1. 发明公开

EP2790059A8 Electrophotographic photosensitive member, electrophotographic apparatus, process cartridge, and condensed polycyclic aromatic compound 有权
标题翻译：电子照相感光构件，静电照相装置，处理盒和稠合多环芳香族化合物
公开(公告)号：EP2790059A8
公开(公告)日：2014-12-10
申请号：EP14000813.7
申请日：2014-03-07
申请人： Canon Kabushiki Kaisha
发明人： Takagi, Shinji , Nakata, Koichi , Kosaka, Nobuo
IPC分类号： G03G5/06 , G03G5/147 , G03G5/07
CPC分类号： G03G5/0601 , G03G5/0605 , G03G5/0607 , G03G5/0609 , G03G5/075 , G03G5/076 , G03G5/14708 , G03G5/14747
摘要： A surface layer of an electrophotographic photosensitive member contains a polymerized product obtained by a polymerization reaction of a hole transporting compound having a first reactive functional group and a compound having a second reactive functional group reactable with the first reactive functional group, and a structure other than the first reactive functional group of the hole transporting compound is a structure having only a carbon atom and a hydrogen atom, or a structure having only a carbon atom, a hydrogen atom and an oxygen atom.

2. 发明授权

EP1041449B1 Electrophotographic image-forming method, electrophotographic image-forming apparatus, and process cartridge 有权
标题翻译：电子照相图像形成方法中，电子照相成像设备和处理盒
公开(公告)号：EP1041449B1
公开(公告)日：2004-10-13
申请号：EP00106624.0
申请日：2000-03-28
申请人： CANON KABUSHIKI KAISHA
发明人： Sakoh, Harumi , Tsuji, Haruyuki , Takagi, Shinji
IPC分类号： G03G15/00 , G03G5/147 , G03G5/04
CPC分类号： G03G15/751 , G03G5/04 , G03G5/147 , G03G5/14704 , G03G2215/021 , G03G2221/0005

3. 发明公开

EP1125745A2 Substrate for ink-jet printing head, ink-jet printing head, ink-jet cartridge, ink-jet printing apparatus, and method for detecting ink in ink-jet printing head 有权
标题翻译：喷墨头基板，喷墨头，喷墨盒，喷墨打印装置以及用于在喷墨打印头的墨水检测方法
公开(公告)号：EP1125745A2
公开(公告)日：2001-08-22
申请号：EP01103930.2
申请日：2001-02-16
申请人： CANON KABUSHIKI KAISHA
发明人： Imanaka, Yoshiyuki , Takagi, Shinji , Saito, Ichiro , Inui, Toshiharu , Yano, Kentaro , Ikeda, Tetsuhito , Kato, Masao , Takahashi, Katsuhiko , Mochizuki, Muga , Saito, Kenichi , Sato, Tomonori , Kubokawa, Toru
IPC分类号： B41J2/14 , B41J2/05
CPC分类号： B41J2/14129 , B41J2/0451 , B41J2/04541 , B41J2/04543 , B41J2/04553 , B41J2/04563 , B41J2/0458 , B41J2/14072 , B41J2/14153 , B41J2002/14379 , B41J2202/03
摘要： The present inventions allow the detection of ink in the printing head by significantly simplified their configurations and on which various printing systems can be widely applied. There are a heater (101) for supplying an energy to ejecting ink, a driver (102) for driving heater (101), and a detection electrode (118) capable of detecting a voltage variation between the heater (101) and the driver (102) to be occurred depending on the driving of the heater (101). Furthermore, an insulating film (410) that covers the surface of the detection electrode (118) prevents a chemical or physical change from the detection electrode (118). Furthermore, a reference element group or a reference unit that produces a signal as a reference of the detection signal avoids the influence of noise. Furthermore, an energy-generating element (101) and another signal source (101) improve the accuracy of ink-detection. A drive pulse which is insufficient to ejecting ink may be supplied to the heater (101) to improve the accuracy of ink-detection.
摘要翻译：本发明允许墨在通过显着地简化其配置在打印头和其上的各种印刷系统可广泛应用于检测。有一个加热器（101），用于能量的供给来喷射墨，用于驱动加热器（101）的驱动器（102），和检测电极（118），其能够检测所述加热器（101）和所述驱动器之间的电压变化的（ 102），以根据所述加热器（101）的驱动来发生。进一步，在绝缘片（410）没有覆盖所述检测电极（118）的表面，防止来自检测电极（118）化学或物理变化。进一步，参考元件组或基准单元确实产生一个信号作为所述检测信号的基准避免了噪音的影响。进一步，向能量产生元件（101）和另一信号源（101）提高油墨检测的精度。的驱动脉冲的所有这不足以喷射油墨可以被供给到加热器（101），以改善油墨检测的精度。

4. 发明公开

EP1041449A1 Electrophotographic image-forming method, electrophotographic image-forming apparatus, and process cartridge 有权
标题翻译：电子照相机Bildherstellungsverfahren，电子照相机Bildherstellungsapparat和Prozesskassette
公开(公告)号：EP1041449A1
公开(公告)日：2000-10-04
申请号：EP00106624.0
申请日：2000-03-28
申请人： CANON KABUSHIKI KAISHA
发明人： Sakoh, Harumi , Tsuji, Haruyuki , Takagi, Shinji
IPC分类号： G03G15/00 , G03G5/147 , G03G5/04
CPC分类号： G03G15/751 , G03G5/04 , G03G5/147 , G03G5/14704 , G03G2215/021 , G03G2221/0005
摘要： An electrophotographic image-forming method has a contact charging step of charging the surface of an electrophotographic photosensitive member; an electrostatic latent image forming step of forming an electrostatic latent image on the surface of the electrophotographic photosensitive member charged; a developing step of developing the electrostatic latent image formed, into a toner image; and a transfer step of transferring the toner image formed by the development, from the electrophotographic photosensitive member to a transfer material, the developing step serve also as a cleaning step for collecting a toner remaining on the electrophotographic photosensitive member after transfer. The toner contains an external additive and the electrophotographic photosensitive member havs surface properties of universal hardness of 200 N/mm 2 or above (provided that a curve that represents the relationship between hardness and depth of indentation by an indenter has no point of inflection) and a coefficient of surface friction of from 0.01 to 1.2.
摘要翻译：电子照相图像形成方法具有对电子照相感光构件的表面进行充电的接触充电步骤; 静电潜像形成步骤，在电荷照相感光体的表面上形成静电潜像; 显影步骤，将形成的静电潜像显影成调色剂图像; 并且转印步骤将通过显影形成的调色剂图像从电子照相感光构件转印到转印材料上，显影步骤还用作用于收集转印后残留在电子照相感光构件上的调色剂的清洁步骤。调色剂含有外部添加剂，并且电子照相感光构件具有200N / mm 2以上的通用硬度的表面性质（条件是表示硬度与压头的压痕深度之间的关系的曲线没有拐点），表面摩擦系数为0.01〜1.2。

5. 发明公开

EP0798663A2 Dot printer and printing method 失效
标题翻译： Punktdrucker und Druckverfahren
公开(公告)号：EP0798663A2
公开(公告)日：1997-10-01
申请号：EP97302101.7
申请日：1997-03-26
申请人： CANON KABUSHIKI KAISHA
发明人： Takagi, Shinji , Tanaka, Hideki , Hyotani, Hiroyuki , Kasamatsu, Takehiko
IPC分类号： G06K15/10 , G06K15/02
CPC分类号： G06K15/107
摘要： A data control apparatus is structured to execute complementary recording on one pixel array by dividing the scans of a recording head into four. In a nozzle context memory, the nozzle context data, which can be updated, are stored as control data to determine discharge or non-discharge of ink from discharge ports. In an operational circuit, the nozzle context data and image data are processed operationally, thus outputting drive data for the recording head. The data that indicates ink discharge in one pixel array are sequentially assigned to recording data per scan appropriately by use of the nozzle context data and the operational circuit. With the structure thus arranged, it is possible to implement making the capacity of memory smaller for use of data to control recording or non-recording, and also, to execute an intermittent recording by controlling recording or non-recording as required.
摘要翻译：数据控制装置被构造成通过将记录头的扫描分成四个来执行在一个像素阵列上的互补记录。在喷嘴上下文存储器中，可以更新的喷嘴上下文数据被存储为控制数据，以确定从排出口排出或不排放墨水。在操作电路中，喷嘴上下文数据和图像数据在操作上进行处理，从而输出记录头的驱动数据。指示一个像素阵列中的墨水排出的数据被适当地通过使用喷嘴上下文数据和操作电路分配给每次扫描的记录数据。利用如此布置的结构，可以实现使存储器的容量更小以用于数据来控制记录或不记录，并且还可以通过根据需要控制记录或不记录来执行间歇记录。

6. 发明授权

EP2317392B1 Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus 有权
公开(公告)号：EP2317392B1
公开(公告)日：2015-10-14
申请号：EP10014135.7
申请日：2010-10-29
申请人： Canon Kabushiki Kaisha
发明人： Nagasaka, Hideaki , Sekido, Kunihiko , Takagi, Shinji , Maruyama, Akihiro , Sekiya, Michiyo
IPC分类号： G03G5/14
CPC分类号： G03G5/142 , G03G5/144

7. 发明公开

EP2775352A3 Electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge each including the electrophotographic photosensitive member 有权
标题翻译：一种电子照相感光元件和具有该电子照相感光构件二者电子照相设备和处理盒
公开(公告)号：EP2775352A3
公开(公告)日：2014-11-26
申请号：EP14000812.9
申请日：2014-03-07
申请人： Canon Kabushiki Kaisha
发明人： Nakata, Koichi , Takagi, Shinji , Kosaka, Nobuo , Suzuki, Koichi
IPC分类号： G03G5/06 , G03G5/147
CPC分类号： G03G5/0607 , G03G5/0605 , G03G5/0609 , G03G5/0629 , G03G5/14708 , G03G21/1803
摘要： Provided is an electrophotographic photosensitive member excellent in suppression of image deletion and electric potential variation. The surface layer of the electrophotographic photosensitive member comprises a hole transporting substance. The hole transporting substance is one of a compound consisting of a carbon atom and a hydrogen atom, or a compound consisting of a carbon atom, a hydrogen atom, and an oxygen atom. The hole transporting substance comprises a conjugate structure containing 24 or more sp 2 carbon atoms. The conjugate structure comprises a condensed polycyclic structure comprising 12 or more sp 2 carbon atoms. A ratio of a number of sp 2 carbon atoms is 55% or more based on a total number of carbon atoms in the hole transporting substance, and a ratio of a number of sp 3 carbon atoms is 10% or more based on a total number of carbon atoms in the hole transporting substance.
摘要翻译：本发明提供一种在图像缺失和电位变化的抑制的电照相感光件优异。所述电子照相感光构件的表面层包含空穴输送物质。空穴输送物质是由碳原子和氢原子，或由碳原子，氢原子的化合物的化合物的一种，并且在氧原子。空穴输送物质包括共轭结构的含24个或更多SP 2碳原子上。所述缀合物结构包括稠合多环结构，其包括12个或更多SP 2碳原子上。一些SP 2碳原子的比率是55％或更多，基于在空穴输送物质的碳原子的总数，和多个SP 3碳原子的比率为10％或更多，基于总数目在空穴输送物质的碳原子。

8. 发明公开

EP2317391A1 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 失效
标题翻译：电子照相感光构件，处理盒和电子照相设备
公开(公告)号：EP2317391A1
公开(公告)日：2011-05-04
申请号：EP09177199.8
申请日：2009-11-26
申请人： Canon Kabushiki Kaisha
发明人： Sekido, Kunihiko , Nagasaka, Hideaki , Sekiya, Michiyo , Takagi, Shinji
IPC分类号： G03G5/14 , G03G5/05
CPC分类号： G03G5/142 , G03G5/0532 , G03G5/0535 , G03G5/0542 , G03G5/0546 , G03G5/055
摘要： The present invention relates to an electrophotographic photosensitive member obtained by providing an intermediate layer and a photosensitive layer on a conductive support in the stated order, the electrophotographic photosensitive member being characterized in that the intermediate layer contains a specific polyolefin resin and a specific organic electron-transporting substance, and a process cartridge and an electrophotographic apparatus each having the electrophotographic photosensitive member.
摘要翻译：本发明涉及一种电子照相感光构件，该电子照相感光构件通过在导电性支承体上以所述顺序提供中间层和感光层而获得，所述电子照相感光构件的特征在于所述中间层含有特定聚烯烃树脂和特定有机电子 - 输送物质，以及各自具有电子照相感光构件的处理盒和电子照相设备。

9. 发明授权

EP0798663B1 Dot printer and printing method 失效
标题翻译：针式打印机和印刷工艺
公开(公告)号：EP0798663B1
公开(公告)日：2003-12-17
申请号：EP97302101.7
申请日：1997-03-26
申请人： CANON KABUSHIKI KAISHA
发明人： Takagi, Shinji , Tanaka, Hideki , Hyotani, Hiroyuki , Kasamatsu, Takehiko
IPC分类号： G06K15/10 , G06K15/02
CPC分类号： G06K15/107

10. 发明公开

EP0997298A2 Ink-jet printing head and ink-jet printing apparatus 有权
标题翻译：喷墨打印头和喷墨打印设备
公开(公告)号：EP0997298A2
公开(公告)日：2000-05-03
申请号：EP99121559.1
申请日：1999-10-29
申请人： CANON KABUSHIKI KAISHA
发明人： Tanaka, Sohei , Takagi, Shinji , Ono, Takeshi , Wataya, Masafumi , Suzuki, Noriyuki , Okada, Masaaki , Hyotani, Hiroyuki , Yasuda, Midori , Ito, Akira
IPC分类号： B41J2/21
CPC分类号： B41J2/17596 , B41J2/1404 , B41J2/14145 , B41J2/211 , B41J2002/14379
摘要： An ink-jet printing head and an ink-jet printing apparatus can reduce fluctuation of density of an ink ejected from each nozzle by ejecting ink of different densities from the same nozzle (11) without varying size of an ink droplet, or by controlling ejection of a mixture ink, in which a plurality of inks are mixed, for forming an image. The ink-jet printing head (100) includes a plurality of ejection openings (11) for ejecting ink, a plurality of ink passages (5) communicated with the plurality of ejection openings, ink ejecting energy generating elements (2) provided in the plurality of ink passages (5), a mixing liquid chamber (8) connected to the plurality of ink passages (5) in common, a plurality of individual liquid chambers (9, 10) supplying ink to the mixing liquid chamber (8), and a valve mechanism (14, 15) provided between the individual liquid chamber (9, 10) and the mixing liquid chamber (8) and controlling supply amount of the inks supplied from the individual liquid chambers.

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