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11. 发明申请

US20140153989A1 CLEANING MEMBER, CLEANING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS 有权
标题翻译：清洁会员，清洁装置，过程盒和图像形成装置
公开(公告)号：US20140153989A1
公开(公告)日：2014-06-05
申请号：US14131060
申请日：2012-08-29
申请人： Kenji Shindo , Masao Uyama , Masaki Ojima
发明人： Kenji Shindo , Masao Uyama , Masaki Ojima
IPC分类号： G03G21/00 , G03G21/18
CPC分类号： G03G21/0029 , G03G15/0896 , G03G15/161 , G03G15/6529 , G03G21/0011
摘要： A cleaning member includes: a blade portion contacted to the member-to-be-cleaned with respect to a counter direction to a movement direction of the member-to-be-cleaned; and a flexible supporting member. The supporting member includes one end portion where the blade portion is provided, another end portion including a portion-to-be-fixed for being fixed at the fixing portion, and a bent portion between the one end portion and the another end portion in a side remote from a surface of the member-to-be-cleaned toward an outside with respect to a line connecting the portion-to-be-fixed and a contact portion where the blade portion is contacted to the member-to-be-cleaned. The portion-to-be-fixed is provided downstream of the contact portion with respect to movement direction of the member-to-be-cleaned. The blade portion is supported by the supporting member in contact to only the one end portion.
摘要翻译：清洁部件包括：叶片部分，相对于待清洗部件的移动方向的相反方向与待清洁部件接触; 和柔性支撑构件。支撑构件包括设置有叶片部分的一个端部，另一端部包括固定在固定部分上的要固定的部分，以及在一个端部和另一个端部之间的弯曲部分相对于连接待固定部分和刀片部分与待清洁部件接触的接触部分的线路，远离待清洁部件的表面的侧面。待固定部分设置在接触部分相对于被清洁部件的移动方向的下游。刀片部分仅由支撑构件支撑，仅与一个端部接触。

12. 发明申请

US20070183802A1 IMAGE FORMING APPARATUS AND CONTROL METHOD OF THE IMAGE FORMING APPARATUS 失效
标题翻译：图像形成装置和图像形成装置的控制方法
公开(公告)号：US20070183802A1
公开(公告)日：2007-08-09
申请号：US11670052
申请日：2007-02-01
申请人： Katsuhiro Kojima , Kenji Matsuda , Hideki Matsumoto , Masaki Ojima , Minoru Matsuguma
发明人： Katsuhiro Kojima , Kenji Matsuda , Hideki Matsumoto , Masaki Ojima , Minoru Matsuguma
IPC分类号： G03G15/01
CPC分类号： G03G15/50 , G03G15/0121 , G03G15/0173 , G03G2215/0177
摘要： An image forming apparatus has: a photosensitive drum onto which images are formed; and a primary transfer roller which sequentially forms the color images onto the photosensitive drum by using a plurality of developing devices having different color developers and transfers the color images formed on the drum onto a transfer member or a recording medium. Order of forming the images onto an image bearing member on a photosensitive member is switched based on a use amount of each of the plurality of developing devices.
摘要翻译：图像形成装置具有：形成图像的感光鼓; 以及通过使用具有不同显色剂的多个显影装置将彩色图像依次形成到感光鼓上并将形成在滚筒上的彩色图像转印到转印部件或记录介质上的一次转印辊。基于多个显影装置中的每一个的使用量来切换将图像形成在感光构件上的图像承载构件上的顺序。

13. 发明申请

US20050271417A1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US20050271417A1
公开(公告)日：2005-12-08
申请号：US11149541
申请日：2005-06-10
申请人： Masaki Ojima , Masahide Kinoshita , Motoki Adachi , Masao Uyama , Kazuhiro Okubo
发明人： Masaki Ojima , Masahide Kinoshita , Motoki Adachi , Masao Uyama , Kazuhiro Okubo
IPC分类号： G03G15/01 , G03G15/08 , G03G21/00
CPC分类号： G03G21/0064
摘要： An image forming apparatus includes a photosensitive drum, a charging roller, a transfer roller, and a toner charging brush, wherein the toner charging brush reciprocates in a longitudinal direction of the photosensitive drum. In the image forming apparatus, when a number of rotations per a unit time of the image bearing member is assumed to be “a” and a number of times of reciprocation per unit time of the toner charging brush is assumed to be “b” assuming that R=b/a, R is set to be in a range of ½≦R≦3. However, R=m/n (m and n are integers of 5 or less) is excluded. Consequently, generation of a periodic attachment pattern appearing on the photosensitive drum is eliminated.
摘要翻译：图像形成装置包括感光鼓，充电辊，转印辊和调色剂充电刷，其中调色剂充电刷在感光鼓的纵向方向上往复运动。在图像形成装置中，当将图像承载部件的每单位时间的转数假设为“a”，并且假设调色剂充电刷的每单位时间的往复次数假定为“b” R = b / a，R设定在½<= R <= 3的范围内。然而，排除R = m / n（m和n为5以下的整数）。因此，消除了出现在感光鼓上的周期性附着图案的产生。

14. 发明授权

US06963707B2 Image forming apparatus including first and second auxiliary residual developer charging features 失效
标题翻译：图像形成装置包括第一和第二辅助残余显影剂充电特征
公开(公告)号：US06963707B2
公开(公告)日：2005-11-08
申请号：US10664896
申请日：2003-09-22
申请人： Masahide Kinoshita , Masaki Ojima , Motoki Adachi , Masao Uyama , Kazuhiro Okubo
发明人： Masahide Kinoshita , Masaki Ojima , Motoki Adachi , Masao Uyama , Kazuhiro Okubo
IPC分类号： G03G15/08 , G03G15/02 , G03G21/00
CPC分类号： G03G15/0216 , G03G2215/021
摘要： An image forming apparatus includes a photosensitive drum, a charge roller for charging the photosensitive drum, a developing device for developing an electrostatic latent image formed on the charged photosensitive drum with a developer, a first auxiliary charging brush which is located upstream from the charge roller in a movement direction of a surface of the photosensitive drum and applies a voltage of a polarity opposite to a normal polarity of a polarity opposite to a normal polarity of the developer, and a second auxiliary charging brush which is located downstream from the first auxiliary charging brush and upstream from the charge roller and applies a voltage of a polarity identical to the normal polarity of the developer. In the image forming apparatus, the first auxiliary charging brush is supplied with an AC voltage to be improved in recovery performance of a transfer residual developer, and contamination of charging means can be prevented.
摘要翻译：图像形成装置包括感光鼓，用于对感光鼓充电的充电辊，用显影剂使形成在带电感光鼓上的静电潜像显影的显影装置，位于充电辊上游的第一辅助充电刷在感光鼓的表面的运动方向上施加与极性与显影剂的正常极性相反的正常极性的极性的电压，以及位于第一辅助充电的下游的第二辅助充电刷并从充电辊上游并施加极性与显影剂的正常极性相同的电压。在图像形成装置中，向第一辅助充电刷供给交流电压，以提高转印残留显影剂的回收性能，并且可以防止充电装置的污染。

15. 发明授权

US06922539B2 PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS IN WHICH THE CONTACT WIDTH OF A DEVELOPER CHARGER WITH AN IMAGE BEARING MEMBER IS GREATER THAN OR EQUAL TO THE SUM OF THE DEVELOPING WIDTH OF DEVELOPING MEANS AND THE WIDTH OF MOVEMENT OF THE DEVELOPER CHARGER 失效
标题翻译：具有图像轴承会员的开发商充电器的触点宽度大于或等于发展手段的发展宽度和发展商充电器的移动宽度的过程盒和图像形成装置
公开(公告)号：US06922539B2
公开(公告)日：2005-07-26
申请号：US10668280
申请日：2003-09-24
申请人： Masao Uyama , Masahide Kinoshita , Masaki Ojima , Motoki Adachi , Kazuhiro Okubo
发明人： Masao Uyama , Masahide Kinoshita , Masaki Ojima , Motoki Adachi , Kazuhiro Okubo
IPC分类号： G03G15/01 , G03G15/02 , G03G15/08 , G03G15/16 , G03G21/00 , G03G21/18 , G03G15/00
CPC分类号： G03G21/1814 , G03G21/0064 , G03G2215/0119 , G03G2221/183
摘要： A process cartridge includes an image bearing member, a developing device developing an electrostatic image on the member using developer to form a developer image on the member and a developer charger charging residual developer on the member disposed downstream of a transferring position at which the developer image is transferred onto a transfer destination member and upstream of a position at which the electrostatic image is formed on the member with respect to the moving direction of the member. The developer charger is in contact with the member and is movable in the longitudinal direction of the member upon charging the residual developer. L1+d≦L2 when L1 is the developing width of the developing device, L2 is the contact width of the developer charger with the member, and d is the width of movement of the developer charger in the longitudinal direction of the member.
摘要翻译：处理盒包括图像承载部件，显影装置使用显影剂在该部件上显影静电图像，以在该部件上形成显影剂图像;以及显影剂充电器，对设置在转印位置下游的部件上的剩余显影剂进行充电，相对于构件的移动方向被转印到转印目的地构件上并且在构件上形成静电图像的位置的上游。显影剂充电器与构件接触并且在对残余显影剂充电时可沿构件的纵向方向移动。当L 1是显影装置的显影宽度时，L 1+ d <= L 2，L 2是显影剂充电器与构件的接触宽度，d是显影剂充电器在纵向上的移动宽度会员

16. 发明授权

US06477319B1 Image recording apparatus which sends charasteristic/correction signals whenever new look-up table are selected or a pre-selected number of pages have been printed 失效
标题翻译：每当选择新的查找表或者已经打印了预先选择的页数时，发送特征/校正信号的图像记录装置
公开(公告)号：US06477319B1
公开(公告)日：2002-11-05
申请号：US09375489
申请日：1999-08-17
申请人： Michio Ito , Masaharu Ohkubo , Hiroshi Sasame , Hiromichi Yamada , Masaki Ojima , Kaoru Seto , Hiroshi Mano , Atsushi Kashihara , Takashi Kawana
发明人： Michio Ito , Masaharu Ohkubo , Hiroshi Sasame , Hiromichi Yamada , Masaki Ojima , Kaoru Seto , Hiroshi Mano , Atsushi Kashihara , Takashi Kawana
IPC分类号： H04N5225
CPC分类号： H04N1/295 , H04N1/2315 , H04N1/4005 , H04N1/4056 , H04N1/407 , H04N2201/0082 , H04N2201/33314
摘要： An image recording apparatus for recording image data from an external apparatus is provided, which receives the image data as an image signal from the external apparatus, records the received image signal, and outputs a characteristic signal regarding a recording characteristic of the recording apparatus to the external apparatus.
摘要翻译：提供一种用于从外部装置记录图像数据的图像记录装置，其接收来自外部装置的图像数据的图像数据，记录接收到的图像信号，并将关于记录装置的记录特性的特征信号输出到外部设备

17. 发明授权

US5570166A Developing apparatus that applies voltage to developer layer thickness regulating member 失效
标题翻译：对显影剂层厚度调节部件施加电压的显影装置
公开(公告)号：US5570166A
公开(公告)日：1996-10-29
申请号：US345394
申请日：1994-11-18
申请人： Yukihiro Ohzeki , Masaki Ojima , Katsuhiro Sakaizawa , Kenya Ogawa
发明人： Yukihiro Ohzeki , Masaki Ojima , Katsuhiro Sakaizawa , Kenya Ogawa
IPC分类号： G03G15/09
CPC分类号： G03G15/09 , G03G2215/0614
摘要： An image forming apparatus includes an image bearing member for bearing an electrostatic image; a developer carrying member, opposed to the image bearing member, for carrying a one component developer which is charged to a predetermined polarity by friction between the developer and the developer carrying member; an electric field generating device for generating, between the image bearing member and developer carrying member, an electric field for developing the electrostatic image on the image bearing member with a reverse development method; a regulating member for regulating an amount of the developer on the developer carrying member; and a voltage applying device for applying to the regulating member, a voltage having a polarity opposite the predetermined polarity.
摘要翻译：图像形成装置包括用于承载静电图像的图像承载部件; 显影剂承载构件，与图像承载构件相对，用于承载通过显影剂和显影剂承载构件之间的摩擦而被加载到预定极性的单组分显影剂; 电场产生装置，用于在图像承载部件和显影剂承载部件之间产生用于使图像承载部件上的静电图像显影的电场; 调节构件，用于调节显影剂承载构件上的显影剂的量; 以及用于向调节构件施加具有与预定极性相反的极性的电压的施加电压装置。

18. 发明授权

US07454160B2 Developing apparatus including a cylindrical developer carrying member conveying a magnetic mono-component developer 有权
标题翻译：显影装置包括输送磁性单组分显影剂的圆柱形显影剂承载构件
公开(公告)号：US07454160B2
公开(公告)日：2008-11-18
申请号：US11671320
申请日：2007-02-05
申请人： Masaki Ojima , Masahito Kato , Nobuyoshi Yoshida , Satoru Inami , Tadashi Dojo
发明人： Masaki Ojima , Masahito Kato , Nobuyoshi Yoshida , Satoru Inami , Tadashi Dojo
IPC分类号： G03G15/09
CPC分类号： G03G15/09 , G03G9/08711 , G03G9/08755 , G03G9/09733 , G03G15/0914 , G03G2215/0614 , G03G2215/0619
摘要： A developing apparatus, a process cartridge and an image forming apparatus which form an image whose image density can be maintained, which form a fogged image and which form an image of uneven density within an acceptable range, even when the diameter of a developer carrying member is not more than 12 mm. The apparatus includes a developer carrying member whose outer diameter is in the range of 8 mm to 12 mm, and a magnetic mono-component developer 43 having a saturation magnetization of in a range of 20 Am2/kg to 37 Am2/kg when the magnetic field of 79.6 kA/m (1000 oersteds) is applied, the magnetization of not less than 70% and not more than 80% of the saturation magnetization when the magnetic field is lowered to 55.7 kA/m (700 oersteds), and the magnetization of not less than 50% and not more than 62% of the saturation magnetization when the magnetic field is lowered to 39.8 kA/m (500 oersteds).
摘要翻译：显影装置，处理盒和图像形成装置，其形成图像密度可以保持的图像，其形成模糊图像，并且形成不均匀浓度的图像在可接受的范围内，即使显影剂承载构件的直径不超过12毫米。该装置包括外径在8mm至12mm范围内的显影剂承载构件和饱和磁化强度在20Ah / kg / kg范围内的磁性单组分显影剂43 当施加79.6kA / m（1000奥斯特）的磁场时，当磁化强度为70％以上且饱和磁化强度不大于80％时，磁化强度为37Am 2 / 磁场降低至55.7kA / m（700奥斯特），当磁场降至39.8kA / m（500奥斯特）时，磁化强度不低于饱和磁化强度的50％且不大于62％。

19. 发明申请

US20060222400A1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US20060222400A1
公开(公告)日：2006-10-05
申请号：US11395127
申请日：2006-04-03
申请人： Minoru Matsuguma , Kenji Matsuda , Masaki Ojima , Katsuhiro Kojima , Hideki Matsumoto
发明人： Minoru Matsuguma , Kenji Matsuda , Masaki Ojima , Katsuhiro Kojima , Hideki Matsumoto
IPC分类号： G03G15/02
CPC分类号： G03G15/0225 , G03G2215/025
摘要： An image forming apparatus includes an image bearing member; a charging member for contacting a peripheral surface of the image bearing member to electrically charge the peripheral surface; a first developing device for forming a first developed image on the peripheral surface of the image bearing member charged by the charging member; a second developing device for forming a second developed image on the peripheral surface, wherein a combined developed image is formed by superimposing the first developed image and the second developed image on a common transfer material, wherein when the combined image is formed, the charging member is cleaned by transferring material deposited on the charging member to a region between the first developed image and the second developed image on the peripheral surface of the image bearing member, and wherein the first developed image or the second developed image is not formed in the region.
摘要翻译：图像形成装置包括：图像承载部件; 充电构件，用于接触图像承载构件的外围表面以对外围表面进行充电; 用于在由充电部件充电的图像承载部件的外周表面上形成第一显影图像的第一显影装置; 用于在外围表面上形成第二显影图像的第二显影装置，其中通过将第一显影图像和第二显影图像叠加在共同的转印材料上而形成组合显影图像，其中当组合图像形成时，充电部件通过将沉积在充电构件上的材料转印到图像承载部件的圆周表面上的第一显影图像和第二显影图像之间的区域来清洁，并且其中第一显影图像或第二显影图像不形成在该区域中。

20. 发明授权

US06807384B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US06807384B2
公开(公告)日：2004-10-19
申请号：US10418054
申请日：2003-04-18
申请人： Kazuhiro Okubo , Masahide Kinoshita , Masaki Ojima , Motoki Adachi , Masao Uyama
发明人： Kazuhiro Okubo , Masahide Kinoshita , Masaki Ojima , Motoki Adachi , Masao Uyama
IPC分类号： G03G1502
CPC分类号： G03G15/0266
摘要： To provide an image forming apparatus improving discharging of a developer from charge providing member for providing charge to the developer remaining on an image bearing member to the image bearing member, the developer is charged from the charge providing member to the image bearing member. When a developer discharging region of the image bearing member is disposed at a charging position, charging member is applied with a voltage having a direct current component of an absolute value equal to or smaller than an absolute value of voltage applied to the charge providing member without an alternating current component.
摘要翻译：为了提供一种图像形成装置，改善显影剂从充电提供构件的放电，以向图像承载部件上的图像承载部件上剩余的显影剂提供电荷，显影剂从电荷提供部件被充电到图像承载部件。当图像承载部件的显影剂排出区域被设置在充电位置时，充电部件施加具有等于或小于施加到电荷提供部件的电压的绝对值的绝对值的直流分量的电压而没有交流分量。

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