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1. 发明授权

US06654566B1 Developer agitating system, electrophotographic image forming apparatus and cartridge 有权
标题翻译：显影搅拌系统，电子照相成像设备和墨盒
公开(公告)号：US06654566B1
公开(公告)日：2003-11-25
申请号：US09585606
申请日：2000-06-02
申请人： Seiji Yamaguchi , Masahide Kinoshita , Motoki Adachi
发明人： Seiji Yamaguchi , Masahide Kinoshita , Motoki Adachi
IPC分类号： G03G1500
CPC分类号： G03G21/1889 , G03G15/0822 , G03G2221/1823
摘要： A developer agitating system for agitating a developer includes a cartridge detachably mountable to a main body of an electrophotographic image forming apparatus and including a developing member for developing an electrostatic latent image formed on an electrophotographic photosensitive member, a developer container for containing the developer used for development of the electrostatic latent image by the developing member, an agitating member for agitating the developer contained in the developer container, and an informing member having information for indicating that the cartridge is a given cartridge, and a detector for detecting the information in the informing member when the cartridge is mounted to the main body of the electrophotographic image forming apparatus. As a result of detecting the information by the detector, if the cartridge is the given cartridge, a period of time of agitating the developer by the agitating member is made longer than that in a case where the cartridge is not the given cartridge.
摘要翻译：用于搅拌显影剂的显影剂搅拌系统包括可拆卸地安装到电子照相图像形成装置的主体的盒，并且包括用于显影形成在电子照相感光构件上的静电潜像的显影剂构件，用于容纳用于通过显影构件显影静电潜像，用于搅拌包含在显影剂容器中的显影剂的搅拌构件以及具有用于指示盒是给定盒的信息的通知构件以及用于检测通知中的信息的检测器当墨盒安装到电子照相图像形成装置的主体时。作为检测器检测到信息的结果，如果盒是给定的盒，则搅拌部件搅拌显影剂的时间长于盒不是给定盒的情况。

2. 发明授权

US06421516B1 Developing device and image forming apparatus having a restricted developer surface level feature 有权
标题翻译：具有受限制的显影剂表面水平特征的显影装置和图像形成装置
公开(公告)号：US06421516B1
公开(公告)日：2002-07-16
申请号：US09664072
申请日：2000-09-18
申请人： Masahide Kinoshita , Seiji Yamaguchi , Motoki Adachi
发明人： Masahide Kinoshita , Seiji Yamaguchi , Motoki Adachi
IPC分类号： G03G1508
CPC分类号： G03G15/0822 , G03G2215/0822
摘要： A developing device and an image forming apparatus includes a developer container for containing a developer made up of magnetic particles and a toner; a developer carrier for bearing and transporting the developer; a first agitating and transporting unit provided in the developer container, the first agitating and transporting unit transporting the developer while agitating the developer; a second agitating and transporting unit provided in the developer container, the second agitating and transporting unit transporting the developer transported by the first agitating and transporting unit while agitating the developer, thereby supplying the developer to the developer carrier; and a restricting member provided in the developer container, the restricting member restricting passage of an upper portion of the developer transported by the first agitating and transporting unit, thereby achieving a desired developer surface level.
摘要翻译：显影装置和图像形成装置包括用于容纳由磁性颗粒构成的显影剂和调色剂的显影剂容器; 用于承载和运输显影剂的显影剂载体; 设置在显影剂容器中的第一搅拌和输送单元，第一搅拌和输送单元在搅拌显影剂的同时运送显影剂; 设置在所述显影剂容器中的第二搅拌和输送单元，所述第二搅拌和输送单元在搅拌所述显影剂的同时输送由所述第一搅拌和输送单元输送的显影剂，从而将所述显影剂供应到所述显影剂载体; 以及设置在显影剂容器中的限制构件，限制构件限制由第一搅拌和输送单元输送的显影剂的上部的通道，从而实现期望的显影剂表面水平。

3. 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。

4. 发明授权

US07162167B2 Image forming apparatus, method of adjusting developing unit of the apparatus, developing unit, and storage medium 有权
标题翻译：图像形成装置，调整装置的显影单元，显影单元和存储介质的方法
公开(公告)号：US07162167B2
公开(公告)日：2007-01-09
申请号：US10807319
申请日：2004-03-24
申请人： Kenichi Iida , Masao Uyama , Masahide Kinoshita , Motoki Adachi
发明人： Kenichi Iida , Masao Uyama , Masahide Kinoshita , Motoki Adachi
IPC分类号： G03G15/08
CPC分类号： G03G15/0849 , G03G15/0856
摘要： In adjustment control of a developing device, the number of printed sheets and the toner consumption amount per sheet are calculated. If the accumulated toner consumption amount is smaller than a predetermined amount when a predetermined number of sheets are printed, the developing device is caused to supply a developer in a predetermined amount corresponding to the difference, thereby performing development adjustment of the developing device.
摘要翻译：在显影装置的调节控制中，计算印张的数量和每张纸的调色剂消耗量。如果当打印预定数量的纸张时累积的调色剂消耗量小于预定量，则使显影装置以与该差异相对应的预定量供应显影剂，从而进行显影装置的显影调整。

5. 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。

6. 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。

7. 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。

8. 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

9. 发明申请

US20080193171A1 DEVELOPING APPARATUS 有权
标题翻译：开发设备
公开(公告)号：US20080193171A1
公开(公告)日：2008-08-14
申请号：US12022273
申请日：2008-01-30
申请人： Motoki Adachi , Masahide Kinoshita , Hideo Kihara
发明人： Motoki Adachi , Masahide Kinoshita , Hideo Kihara
IPC分类号： G03G15/08
CPC分类号： G03G15/0896 , G03G2215/085
摘要： A developing apparatus includes a developer carrying member for carrying a developer to develop an electrostatic image formed on an image bearing member with a developer; a developer feeding member, contactable to the carrying member, for supplying the developer to the carrying member, the developer feeding member is rotatable in a direction of peripheral movement opposite a peripheral movement of the carrying member at a contact portion relative to the developer feeding member, wherein a direction the peripheral movement of the developer feeding member at the contact portion is substantially upward; and a regulating member for regulating an amount of the developer carried on the carrying member, the regulating member having a free end portion contacted to the carrying member; wherein the developer feeding member is supplied with a voltage which is different from a potential of the developer member toward a regular charging polarity of the developer, and wherein the carrying member is provided with a surface facing substantially downward, in a range from a downstreammost point of the developer member in the contact portion with respect to a rotational direction of the carrying member to a contact portion between the carrying member and the regulating member.
摘要翻译：显影装置包括用于承载显影剂以显影形成在图像承载部件上的静电图像的显影剂承载部件; 显影剂供给构件，其可接触到承载构件，用于将显影剂供应到承载构件，显影剂供给构件可以在相对于显影剂供给构件的接触部分处沿与运送构件的周边运动相反的周向运动方向旋转; 其中，所述显影剂供给构件在所述接触部分处的周边运动大致向上的方向; 以及调节构件，用于调节携带在所述承载构件上的显影剂的量，所述调节构件具有与所述承载构件接触的自由端部; 其中向显影剂供给部件提供与显影剂部件的电位不同于朝向显影剂的规则充电极性的电压，并且其中，所述承载部件设置有从下游位置的大致向下的表面，所述显影剂构件在所述接触部分中相对于所述承载构件的旋转方向到所述承载构件和所述调节构件之间的接触部分。

10. 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。

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