专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20080253801A1 PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS USING SAME 失效
标题翻译：使用它的过程盒和图像形成装置
公开(公告)号：US20080253801A1
公开(公告)日：2008-10-16
申请号：US12101667
申请日：2008-04-11
申请人： Kumiko HATAKEYAMA , Toshiyuki Kabata , Masahide Yamashita
发明人： Kumiko HATAKEYAMA , Toshiyuki Kabata , Masahide Yamashita
IPC分类号： G03G21/18
CPC分类号： G03G21/1828 , G03G5/043 , G03G5/14721 , G03G5/14756 , G03G15/751 , G03G2221/1609
摘要： A process cartridge includes a protective agent, a photoconductor, a charging unit, a development unit, a cleaning unit, and an application unit. The protective agent includes paraffin as main component. The photoconductor has a surface including polycarbonate applied with the protective agent. The development unit develops a latent image on the photoconductor. The cleaning unit removes materials remaining on the photoconductor. The application unit applies the protective agent to the surface of photoconductor. One peak in a given binding energy range is used to determine a coating condition of the photoconductor coated by the agent. The coating condition is determined by comparing an area ratio A0 before applying the agent and an area ratio A after applying the agent, each of which is an area ratio with respect to a total area of C1s spectrum of the photoconductor. The coating ratio of the photoconductor is computed by (A0−A)/A0×100.
摘要翻译：处理盒包括保护剂，感光体，充电单元，显影单元，清洁单元和应用单元。保护剂包括石蜡作为主要成分。光电导体具有包含保护剂的聚碳酸酯表面。显影单元在感光体上形成潜像。清洁单元去除光电导体上剩余的材料。应用单元将保护剂施加到感光体表面。使用给定结合能范围内的一个峰来确定由该试剂涂覆的光电导体的涂覆条件。涂覆条件是通过比较施用该试剂之前的面积比A＆lt; 0＆gt;和涂覆剂之后的面积比A来确定的，每个面积比相对于C1s谱的总面积的面积比感光体。光电导体的涂层比例通过（A 0> 0 A）/ A> 0×100来计算。

22. 发明申请

US20080199193A1 IMAGE FORMING APPARATUS AND FAILURE DETECTION METHOD THEREFOR 有权
标题翻译：图像形成装置及其故障检测方法
公开(公告)号：US20080199193A1
公开(公告)日：2008-08-21
申请号：US12031453
申请日：2008-02-14
申请人： Yasushi NAKAZATO , Kohji Ue , Osamu Satoh , Masahide Yamashita , Jun Yamane
发明人： Yasushi NAKAZATO , Kohji Ue , Osamu Satoh , Masahide Yamashita , Jun Yamane
IPC分类号： G03G15/00
CPC分类号： G03G15/01 , G03G15/0131 , G03G15/161 , G03G15/5058 , G03G2215/00042 , G03G2215/00059 , G03G2215/0062 , G03G2215/00755
摘要： An image forming apparatus includes toner image forming devices for forming toner images of a plurality of mutually different colors, a toner image carrying member for carrying thereon the toner images of the plurality of colors to be transferred onto a recording medium at one time, an adhesion amount detection device for detecting a toner adhesion amount of each of the toner images, and a failure determination device for determining the presence or absence of a sign of failure in the toner image forming devices. The failure determination device determines the presence or absence of the sign of failure in one of the toner image forming devices on the basis of information based on adhesion amount detection results obtained through detection by the adhesion amount detection device of toner adhesion amounts of toner images formed on the toner image carrying member by the other toner image forming devices.
摘要翻译：图像形成装置包括用于形成多种不同颜色的调色剂图像的调色剂图像形成装置，用于在其上承载一次要转印到记录介质上的多种颜色的调色剂图像的调色剂图像承载部件，用于检测每个调色剂图像的调色剂附着量的量检测装置，以及用于确定调色剂图像形成装置中是否存在故障符号的故障确定装置。故障确定装置基于基于通过粘附量检测装置检测到的粘附量检测结果的信息来确定其中一个调色剂图像形成装置中的失败符号的存在或不存在，所形成的调色剂图像的调色剂附着量通过其他调色剂图像形成装置在调色剂图像承载构件上。

23. 发明申请

US20050238980A1 Carrier, developer including the carrier, and image forming apparatus using the developer 有权
标题翻译：包括载体的载体，显影剂和使用显影剂的图像形成装置
公开(公告)号：US20050238980A1
公开(公告)日：2005-10-27
申请号：US11068835
申请日：2005-03-02
申请人： Masahide Yamashita , Tomio Kondou , Kousuke Suzuki
发明人： Masahide Yamashita , Tomio Kondou , Kousuke Suzuki
IPC分类号： G03G9/08 , G03G9/097 , G03G9/107 , G03G9/113 , G03G15/08
CPC分类号： G03G9/107 , G03G9/1075 , G03G9/1131 , G03G9/1133 , G03G9/1136 , G03G9/1139
摘要： A carrier composition, including a particulate magnetic material; and a layer located on a surface of the particulate magnetic material, wherein the layer is formed by heating a mixture containing a metal alkoxide; a resin having a hydroxyl group reacting with the metal alkoxide; and a particulate inorganic material.
摘要翻译：一种载体组合物，包括颗粒状磁性材料; 以及位于所述颗粒状磁性材料的表面上的层，其中所述层通过加热含有金属醇盐的混合物形成; 具有与金属醇盐反应的羟基的树脂; 和颗粒状无机材料。

24. 发明授权

US5863690A Toner image fixing method 失效
标题翻译：墨粉图像定影方法
公开(公告)号：US5863690A
公开(公告)日：1999-01-26
申请号：US795970
申请日：1997-02-05
申请人： Masahide Yamashita
发明人： Masahide Yamashita
IPC分类号： G03G15/20 , G03G13/20
CPC分类号： G03G15/2053
摘要： A toner image fixing method for producing a fixed image having good image qualities without hot-offset even when toner having a relatively low fixing temperature is employed by an image forming apparatus having a fixing unit including two fixing members such that an image formed of thermofusible toner on an image supporting material is fixed by heating at a nipped section of the two fixing members, wherein a ratio of a first adhesion constant to a second adhesion constant, .mu..sub.s-b (1)/.mu..sub.s-b (2), of a surface of a fixing member contacting the thermofusible toner image is less than about 8.0. An adhesion constant .mu..sub.s-b (n) is represented by:.mu..sub.s-b (n)=(cos .theta..sub.b -cos .theta..sub.s)/sin .theta..sub.b,wherein n is 1 or 2, .theta..sub.b and .theta..sub.s represent a receding contact angle and a static contact angle of the surface of the fixing member, respectively, which are measured using a liquid having a dipole moment of greater than about 3.0 debye when n is 1 and measured using another liquid having a dipole moment of 0.0 debye when n is 2.
摘要翻译：一种调色剂图像定影方法，用于通过具有包括两个固定构件的定影单元的图像形成装置采用具有良好图像质量而没有热偏移的固定图像，即使使用具有相对较低定影温度的调色剂，使得由热熔性调色剂形成的图像通过在两个固定构件的夹持部分处加热来固定图像支撑材料，其中第一粘附常数与第二粘附常数的比值（mu sb（1）/ mu sb（2））与热熔性调色剂图像接触的固定构件小于约8.0。粘附常数mu sb（n）由下式表示：mu sb（n）=（cosθb-cosθs）/sinθb，其中n为1或2，θb和θs表示后退接触角，固定构件的表面的静态接触角分别是使用当n为1时具有大于约3.0德拜的偶极矩的液体测量的，并且当n为2时使用具有0.0德偶的偶极矩的另一种液体测量。

25. 发明授权

US5774775A Electrophotograhic image forming method using an intermediate image transfer element 失效
标题翻译：使用中间图像转印元件的电光成像方法
公开(公告)号：US5774775A
公开(公告)日：1998-06-30
申请号：US622590
申请日：1996-03-26
申请人： Jun Aoto , Yasuo Hirano , Masahide Yamashita , Mitsuru Seto , Shigeru Fukuda
发明人： Jun Aoto , Yasuo Hirano , Masahide Yamashita , Mitsuru Seto , Shigeru Fukuda
IPC分类号： G03G15/16
CPC分类号： G03G15/1605
摘要： An image forming method wherein a toner image on an image carrier is transferred in a first transfer step to an intermediate image transfer element, the transferred toner image on said intermediate image transfer element being subsequently transferred in a second transfer step to a transfer medium. The intermediate image transfer element has a surface whose angle of contact with water is at least 70 degrees and whose position in the triboelectric series is on a positive side with respect to the position of said toner when the toner on the image carrier is negatively charged and on a negative side with respect to the position of the toner when the toner on the image carrier is positively charged.
摘要翻译：一种图像形成方法，其中图像载体上的调色剂图像在第一转印步骤中转印到中间图像转印元件，所述中间图像转印元件上转印的调色剂图像随后在第二转印步骤中转印到转印介质上。中间图像转印元件具有与水的接触角至少为70度的表面，并且当图像载体上的调色剂带负电时，其在摩擦系列中的位置相对于所述调色剂的位置处于正侧; 当图像载体上的调色剂带正电时相对于调色剂的位置处于负侧。

26. 发明授权

US08478561B2 Rotation measuring mechanism, sheet conveyance apparatus, original reading apparatus, and image forming apparatus 有权
标题翻译：旋转测量机构，片材输送装置，原稿读取装置和图像形成装置
公开(公告)号：US08478561B2
公开(公告)日：2013-07-02
申请号：US12916925
申请日：2010-11-01
申请人： Osamu Satoh , Yasushi Nakazato , Kohji Ue , Mikiko Imazeki , Masahide Yamashita , Jun Yamane
发明人： Osamu Satoh , Yasushi Nakazato , Kohji Ue , Mikiko Imazeki , Masahide Yamashita , Jun Yamane
IPC分类号： G01C9/00
CPC分类号： G03G15/6529 , B65H7/02 , B65H2511/22 , B65H2513/10 , B65H2513/40 , B65H2557/242 , G01D5/04 , G01D5/12 , G01D5/30 , G01P3/44 , G03G15/602 , G03G2215/00565 , B65H2220/01 , B65H2220/11 , B65H2220/03
摘要： A rotation measuring mechanism capable of measuring a rotation amount and a displacement amount of a rotary member in a direction perpendicular to the rotation axis is provided. An exemplary combination of the rotation measuring mechanism includes a detection target rotating in synchrony with the rotary member and range sensors. Each time the detection target rotates once, each sensor outputs one cycle of a sine wave. The amplitude of the sine wave output from the sensor varies in accordance with the displacement of the detection target together with the rotary member in the direction perpendicular to the axis, thereby obtaining the rotation amount and the displacement amount of the rotary member.
摘要翻译：提供一种能够测量旋转体在垂直于旋转轴线的方向上的旋转量和位移量的旋转测量机构。旋转测量机构的示例性组合包括与旋转部件和距离传感器同步旋转的检测目标。每次检测目标旋转一次，每个传感器输出一个正弦波周期。从传感器输出的正弦波的振幅根据检测对象与旋转构件在与轴线垂直的方向上的位移而变化，从而获得旋转构件的旋转量和位移量。

27. 发明授权

US08208835B2 Protective layer forming device, image forming apparatus, and process cartridge 有权
标题翻译：保护层形成装置，成像装置和处理盒
公开(公告)号：US08208835B2
公开(公告)日：2012-06-26
申请号：US12646437
申请日：2009-12-23
申请人： Toshiyuki Kabata , Masahide Yamashita
发明人： Toshiyuki Kabata , Masahide Yamashita
IPC分类号： G03G21/16 , G03G15/02 , G03G15/00 , G03G21/00 , B05C1/06
CPC分类号： G03G15/751
摘要： A protective layer forming device including: a protective agent block containing a metal soap, a protective agent supplying unit configured to supply a protective agent onto a photoconductor, and a pressing unit configured to press the protective agent supplying unit against the protective agent block, wherein the protective agent supplying unit is rotated while being pressed against the protective agent block by the pressing unit, so that the protective agent block is micronized to make the protective agent in the form of fine powder, and the protective agent in the form of fine powder is supplied onto the photoconductor, thereby forming a protective layer on the photoconductor, and wherein the protective agent in the form of fine powder has a particle diameter of 200 μm or smaller and contains protective agent particles of 20 μm to 200 μm in an amount of 1% by mass to 70% by mass.
摘要翻译：一种保护层形成装置，包括：包含金属皂的保护剂块，被配置为将保护剂供应到光电导体上的保护剂供应单元和构造成将保护剂供给单元压靠保护剂块的按压单元，其中保护剂供给单元在通过按压单元压靠保护剂块的同时旋转，使得保护剂块被微粉化以使保护剂成为细粉末形式，保护剂为细粉末形式被提供到光电导体上，从而在感光体上形成保护层，其中细粉末形式的保护剂的粒径为200μm以下，并且含有保护剂粒子的20μm〜200μm 1质量％至70质量％。

28. 发明授权

US08200101B2 Condition determining system, method of detecting abnormality of condition determining system, and image forming apparatus 有权
标题翻译：条件确定系统，检测条件判定系统异常的方法和图像形成装置
公开(公告)号：US08200101B2
公开(公告)日：2012-06-12
申请号：US12486881
申请日：2009-06-18
申请人： Kohji Ue , Yasushi Nakazato , Osamu Satoh , Masahide Yamashita , Jun Yamane
发明人： Kohji Ue , Yasushi Nakazato , Osamu Satoh , Masahide Yamashita , Jun Yamane
IPC分类号： G03G15/00 , G06F11/30
CPC分类号： G03G15/5079 , G03G15/55 , G03G2215/00109
摘要： A system abnormality determining method comprises the steps of transmitting fake abnormal information representing an abnormal condition of the target instrument from the target instrument to a condition determination device via a network during a test operation of the target instrument instead of condition information, determining if the condition determination device can determine the target instrument as being abnormal based on the fake abnormal information, and operating the target instrument in a normal operation condition when the condition determination device can determine the target instrument as being abnormal.
摘要翻译：一种系统异常确定方法，包括以下步骤：代替条件信息，在目标仪器的测试操作期间，通过网络，将表示目标仪器的异常状况的假异常信息从目标仪器发送到条件确定装置，确定条件确定装置可以基于假异常信息确定目标仪器异常，并且当条件确定装置可以将目标仪器判定为异常时，在正常操作状态下操作目标仪器。

29. 发明授权

US08185017B2 Image forming apparatus and process cartridge 有权
标题翻译：成像设备和处理盒
公开(公告)号：US08185017B2
公开(公告)日：2012-05-22
申请号：US12603649
申请日：2009-10-22
申请人： Masahide Yamashita , Mie Yoshino
发明人： Masahide Yamashita , Mie Yoshino
IPC分类号： G03G15/00
CPC分类号： G03G15/0813 , G03G15/0896 , G03G15/751
摘要： An electrophotographic image forming apparatus including an image bearing member which is a rotatable photoconductor containing an organic photoconductive layer on a conductive cylindrical support, a latent electrostatic image forming unit configured to charge the image bearing member to form a latent electrostatic image thereon, and a developing unit configured to develop the latent electrostatic image on the image bearing member with a developer to form a visible image, wherein the thickness of the organic photoconductive layer monotonically decreases or increases along the rotational axis from one end to the other end, wherein the developing unit includes a development sleeve for bearing and transferring the developer to a developing region, and wherein a development gap is formed between the image bearing member and the development sleeve, and becomes narrower from one end where the organic photoconductive layer is thicker to the other end where the organic photoconductive layer is thinner.
摘要翻译：一种电子照相图像形成装置，包括：图像承载部件，其是在导电圆柱形支撑体上包含有机光电导层的可旋转光电导体;静电潜像形成单元，被配置为对图像承载部件充电以在其上形成静电潜像;以及显影单元，被配置为用显影剂显影图像承载部件上的静电潜像以形成可见图像，其中有机光电导层的厚度从一端到另一端沿旋转轴线单调减小或增加，其中显影单元包括用于将显影剂轴承和转印到显影区域的显影套筒，并且其中在图像承载部件和显影套筒之间形成显影间隙，并且从有机光导电层的一端较厚到另一端变窄有机光电导层是更薄

30. 发明申请

US20120063809A1 PROTECTIVE AGENT FOR IMAGE BEARING MEMBER, PROTECTIVE LAYER SETTING UNIT, AND PROCESS CARTRIDGE 有权
标题翻译：图像轴承部件保护剂，保护层设置单元和工艺盒
公开(公告)号：US20120063809A1
公开(公告)日：2012-03-15
申请号：US13297306
申请日：2011-11-16
申请人： Shinya Tanaka , Hiroshi Nakai , Masato Iio , Masahide Yamashita , Kunio Hasegawa , Naoyuki Ozaki
发明人： Shinya Tanaka , Hiroshi Nakai , Masato Iio , Masahide Yamashita , Kunio Hasegawa , Naoyuki Ozaki
IPC分类号： G03G21/16 , B05C1/00 , C09D191/00
CPC分类号： G03G5/005 , C10M103/02 , C10M103/04 , C10M2201/0413 , C10M2201/0613 , C10M2201/0623 , C10M2201/0803 , C10M2201/0873 , C10M2201/1023 , C10M2201/1033 , C10M2207/1253 , G03G21/00 , G03G21/0011 , C10N2210/02
摘要： A protective agent for an image bearing member of an image forming apparatus. The protective agent is applied onto a surface of the image bearing member and includes a hydrophobic organic compound (A), an inorganic fine particle (B), and an inorganic lubricant (C).
摘要翻译：一种用于图像形成装置的图像承载部件的保护剂。将保护剂涂布在图像承载部件的表面上，并且包括疏水性有机化合物（A），无机微粒（B）和无机润滑剂（C）。

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