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1. 发明授权

US08995900B2 Cleaning member, cleaning device, process cartridge and image forming apparatus 有权
标题翻译：清洁构件，清洁装置，处理盒和成像装置
公开(公告)号：US08995900B2
公开(公告)日：2015-03-31
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 , G03G15/08 , G03G15/16 , G03G15/00
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 a member-to-be-cleaned with respect to a direction counter 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 other 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 the 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：清洁构件包括相对于与待清洁构件的移动方向相反的方向与待清洁构件接触的刀片部分和柔性支撑构件。支撑构件包括设置有叶片部分的一个端部，另一端部包括固定部分固定在固定部分上的另一端部和在一端部和另一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运动方向的下游。刀片部分仅由支撑构件支撑，仅与一个端部接触。

2. 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。

3. 发明授权

US07286788B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07286788B2
公开(公告)日：2007-10-23
申请号：US11199121
申请日：2005-08-09
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： 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移动方向上施加极性与显影剂的正常极性相反的电压，以及位于第一辅助充电刷的下游和充电辊上游的第二辅助充电刷，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。

4. 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。

5. 发明授权

US06928253B2 Image forming apparatus including toner charging member 失效
标题翻译：图像形成装置，包括调色剂充电部件
公开(公告)号：US06928253B2
公开(公告)日：2005-08-09
申请号：US10691504
申请日：2003-10-24
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 1/25≦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”，并且将调色剂充电刷的每单位时间的往复次数假设为“b”时，假设R = b / a，R被设定在1/25 <= 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。

6. 发明授权

US07058338B2 Image forming apparatus with reciprocating dispersing feature 失效
标题翻译：具有往复分散特征的成像装置
公开(公告)号：US07058338B2
公开(公告)日：2006-06-06
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： 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 1/25≦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1/25 <= 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。

7. 发明申请

US20050271416A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20050271416A1
公开(公告)日：2005-12-08
申请号：US11199121
申请日：2005-08-09
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移动方向上施加极性与显影剂的正常极性相反的电压，以及位于第一辅助充电刷的下游和充电辊上游的第二辅助充电刷，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。

8. 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。

9. 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。

10. 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

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