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1. 发明申请

US20090311012A1 DEVELOPING DEVICE AND IMAGE-FORMING APPARATUS 有权
标题翻译：开发设备和图像形成设备
公开(公告)号：US20090311012A1
公开(公告)日：2009-12-17
申请号：US12405446
申请日：2009-03-17
申请人： Sayo Mabuchi , Hiroyuki Hamakawa , Akihiro Watanabe , Masashi Fujishima , Hiroshi Yamazaki , Asami Kotera
发明人： Sayo Mabuchi , Hiroyuki Hamakawa , Akihiro Watanabe , Masashi Fujishima , Hiroshi Yamazaki , Asami Kotera
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G2215/0861
摘要： This invention relates to a developing device 18 for use in an image-forming apparatus comprising a developing roller 100 having a conductive base surface 19 which may be covered with a resin layer 17 layer comprising an ion conductive material and a silicone-modified urethane resin having an ether structure.
摘要翻译：本发明涉及一种用于图像形成装置的显影装置18，其包括具有导电基底表面19的显影辊100，该导电基底表面19可以被包含离子导电材料的树脂层17层和具有硅氧烷改性的聚氨酯树脂醚结构。

2. 发明授权

US08112020B2 Developing device and image-forming apparatus 有权
标题翻译：显影装置和图像形成装置
公开(公告)号：US08112020B2
公开(公告)日：2012-02-07
申请号：US12405446
申请日：2009-03-17
申请人： Sayo Mabuchi , Hiroyuki Hamakawa , Akihiro Watanabe , Masashi Fujishima , Hiroshi Yamazaki , Asami Kotera
发明人： Sayo Mabuchi , Hiroyuki Hamakawa , Akihiro Watanabe , Masashi Fujishima , Hiroshi Yamazaki , Asami Kotera
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G2215/0861
摘要： Embodiments relate to a developing device for use in an image-forming apparatus including a developing roller having a conductive base surface which may be covered with a resin layer containing an ion conductive material and a silicone-modified urethane resin having an ether structure. The resin layer may be a product of a crosslinking reaction of the silicone-modified urethane resin and the ion conductive material in the presence of a crosslinking agent and a crosslinking catalyst.
摘要翻译：实施例涉及一种用于图像形成装置的显影装置，其包括具有导电基底表面的显影辊，该导电基底表面可被含有离子导电材料的树脂层和具有醚结构的硅氧烷改性聚氨酯树脂覆盖。在交联剂和交联催化剂的存在下，树脂层可以是硅氧烷改性的聚氨酯树脂与离子导电材料的交联反应的产物。

3. 发明授权

US08428497B2 Developing device and image forming apparatus provided with same 失效
标题翻译：显影装置和图像形成装置
公开(公告)号：US08428497B2
公开(公告)日：2013-04-23
申请号：US12880600
申请日：2010-09-13
申请人： Minoru Wada , Seishi Ojima , Sayo Mabuchi
发明人： Minoru Wada , Seishi Ojima , Sayo Mabuchi
IPC分类号： G03G15/09
CPC分类号： G03G15/0812
摘要： A developing device includes a developer storing portion, a developer carrying body, a first regulating member having a first regulating surface regulating a layer thickness of the developer on the developer carrying body, a second regulating member having a second regulating surface that is set so as to gradually become apart from the developer carrying body toward the upstream side with respect to the rotation direction of the developer carrying body to regulate an amount of the developer conveyed to the first regulating surface, the second regulating surface being arranged with a step formed between the second regulating surface and the first regulating surface, and a sheet member so attached to the second regulating surface as to cover at least a portion of the step between the first regulating surface and the second regulating surface.
摘要翻译：显影装置包括显影剂储存部分，显影剂携带体，具有调节显影剂载体上的显影剂层厚度的第一调节表面的第一调节件，具有第二调节表面的第二调节件，第二调节表面设置成相对于显影剂承载体的旋转方向逐渐离开显影剂承载体朝向上游侧分离，以调节传送到第一调节表面的显影剂的量，第二调节表面被布置成形成在第一调节表面之间的台阶第二调节表面和第一调节表面;以及片状构件，其被附接到第二调节表面以覆盖第一调节表面和第二调节表面之间的台阶的至少一部分。

4. 发明授权

US08494418B2 Development device and image forming apparatus having the same 有权
标题翻译：显影装置及其成像装置
公开(公告)号：US08494418B2
公开(公告)日：2013-07-23
申请号：US12971660
申请日：2010-12-17
申请人： Sayo Mabuchi , Minoru Wada , Seishi Ojima
发明人： Sayo Mabuchi , Minoru Wada , Seishi Ojima
IPC分类号： G03G15/09
CPC分类号： G03G15/0921 , G03G15/0812 , G03G2215/0609 , G03G2215/0866
摘要： The development device includes a developer storage part storing a developer, a developer carrier having a carrying surface for carrying the developer and a first magnet, and receiving the developer from the developer storage part on the carrying surface while rotating in a predetermined direction, and supplying the developer to a predetermined image carrier, a magnetic member formed from a magnetic material, forming a predetermined regulatory gap with the carrying surface, and arranged opposite to the first magnet, a second magnet disposed more upstream than the magnetic member when viewed from the rotating direction of the developer carrier, and having a magnetic pole of the same polarity as the first magnet, and a deterioration suppressing part suppressing deterioration of the developer transported to the regulatory gap along with the rotation of the developer carrier.
摘要翻译：显影装置包括存储显影剂的显影剂存储部分，具有用于承载显影剂的承载表面的显影剂载体和第一磁体，并且在沿预定方向旋转的同时从显影剂存储部分在显影剂储存部分上接收显影剂，显影剂到预定的图像载体，由磁性材料形成的磁性构件，与承载表面形成预定的调节间隙，并且与第一磁体相对布置;第二磁体，当从旋转的显影剂载体的方向，并且具有与第一磁体相同极性的磁极，以及劣化抑制部，抑制传送到调节间隙的显影剂的劣化以及显影剂载体的旋转。

5. 发明授权

US07925175B2 Developing device and image forming apparatus including the same 有权
标题翻译：显影装置和包括其的图像形成装置
公开(公告)号：US07925175B2
公开(公告)日：2011-04-12
申请号：US12711832
申请日：2010-02-24
申请人： Sayo Mabuchi
发明人： Sayo Mabuchi
IPC分类号： G03G15/00
CPC分类号： G03G15/5041 , G03G15/0853 , G03G15/0855
摘要： A developing device includes a developer container storing a developer, a developer supplying member supplying a toner stored in the developer container to an image bearing member, a voltage applying unit capable of applying a bias voltage to the developer supplying member, an image density detecting unit detecting a density of toner formed on the image bearing member, and a control unit correcting a toner concentration in the developer on the basis of a result of image density detection of a reference toner image formed on the image bearing member. The control unit is capable of executing a first toner concentration correction between printing operations and executing a second toner concentration correction between predetermined points during continuous printing.
摘要翻译：显影装置包括存储显影剂的显影剂容器，将存储在显影剂容器中的调色剂供给到图像承载部件的显影剂供应部件，能够向显影剂供应部件施加偏置电压的电压施加单元，图像浓度检测单元检测形成在图像承载部件上的调色剂的浓度，以及控制单元，其基于形成在图像承载部件上的基准调色剂图像的图像浓度检测结果校正显影剂中的调色剂浓度。控制单元能够在连续打印期间执行打印操作之间的第一调色剂浓度校正和在预定点之间执行第二调色剂浓度校正。

6. 发明授权

US08583015B2 Developing device with a thickness regulating member for regulating a thickness of a developer on a developer carrying body and image forming apparatus comprising same 有权
标题翻译：具有用于调节显影剂承载体上的显影剂的厚度的厚度调节构件的显影装置和包括其的图像形成装置
公开(公告)号：US08583015B2
公开(公告)日：2013-11-12
申请号：US12880759
申请日：2010-09-13
申请人： Seishi Ojima , Minoru Wada , Sayo Mabuchi
发明人： Seishi Ojima , Minoru Wada , Sayo Mabuchi
IPC分类号： G03G15/09
CPC分类号： G03G15/0812
摘要： A developing device includes: a developer carrying body which supplies developer to a predetermined image carrying body; a layer thickness regulating member which is made of a magnetic material, which has a layer thickness regulating face opposing the developer carrying body so as to form a predetermined gap between the layer thickness regulating face and the developer carrying body and regulating the layer thickness of the developer on the developer carrying body, and which forms a magnetic path between the layer thickness regulating face and the developer carrying body; an installation member on which the layer thickness regulating member is installed; and an elastic sheet member arranged in the gap in a state of contact with a surface of the developer carrying body.
摘要翻译：显影装置包括：显影剂携带体，其将显影剂供应到预定图像载体; 由磁性材料制成的层厚调节件，其具有与显影剂承载体相对的层厚调节面，以便在层厚调节面和显影剂承载体之间形成预定的间隙，并调节层厚度显影剂携带在显影剂载体上，并且在层厚调节面和显影剂承载体之间形成磁路; 安装有层厚调节构件的安装构件; 以及弹性片构件，其以与显影剂承载体的表面接触的状态布置在间隙中。

7. 发明申请

US20110150539A1 DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME 有权
标题翻译：开发设备和具有该设备的图像形成装置
公开(公告)号：US20110150539A1
公开(公告)日：2011-06-23
申请号：US12971660
申请日：2010-12-17
申请人： Sayo Mabuchi , Minoru Wada , Seishi Ojima
发明人： Sayo Mabuchi , Minoru Wada , Seishi Ojima
IPC分类号： G03G15/09
CPC分类号： G03G15/0921 , G03G15/0812 , G03G2215/0609 , G03G2215/0866
摘要： The development device includes a developer storage part storing a developer, a developer carrier having a carrying surface for carrying the developer and a first magnet, and receiving the developer from the developer storage part on the carrying surface while rotating in a predetermined direction, and supplying the developer to a predetermined image carrier, a magnetic member formed from a magnetic material, forming a predetermined regulatory gap with the carrying surface, and arranged opposite to the first magnet, a second magnet disposed more upstream than the magnetic member when viewed from the rotating direction of the developer carrier, and having a magnetic pole of the same polarity as the first magnet, and a deterioration suppressing part suppressing deterioration of the developer transported to the regulatory gap along with the rotation of the developer carrier.
摘要翻译：显影装置包括存储显影剂的显影剂存储部分，具有用于承载显影剂的承载表面的显影剂载体和第一磁体，并且在沿预定方向旋转的同时从显影剂存储部分在显影剂储存部分上接收显影剂，显影剂到预定的图像载体，由磁性材料形成的磁性构件，与承载表面形成预定的调节间隙，并且与第一磁体相对布置;第二磁体，当从旋转的显影剂载体的方向，并且具有与第一磁体相同极性的磁极，以及劣化抑制部，抑制传送到调节间隙的显影剂的劣化以及显影剂载体的旋转。

8. 发明申请

US20110064485A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS COMPRISING SAME 有权
标题翻译：开发装置和包含其的图像形成装置
公开(公告)号：US20110064485A1
公开(公告)日：2011-03-17
申请号：US12880759
申请日：2010-09-13
申请人： Seishi Ojima , Minoru Wada , Sayo Mabuchi
发明人： Seishi Ojima , Minoru Wada , Sayo Mabuchi
IPC分类号： G03G15/09
CPC分类号： G03G15/0812
摘要： A developing device includes: a developer carrying body which supplies developer to a predetermined image carrying body; a layer thickness regulating member which is made of a magnetic material, which has a layer thickness regulating face opposing the developer carrying body so as to form a predetermined gap between the layer thickness regulating face and the developer carrying body and regulating the layer thickness of the developer on the developer carrying body, and which forms a magnetic path between the layer thickness regulating face and the developer carrying body; an installation member on which the layer thickness regulating member is installed; and an elastic sheet member arranged in the gap in a state of contact with a surface of the developer carrying body.
摘要翻译：显影装置包括：显影剂携带体，其将显影剂供应到预定图像载体; 由磁性材料制成的层厚调节件，其具有与显影剂承载体相对的层厚调节面，以便在层厚调节面和显影剂承载体之间形成预定的间隙，并调节层厚度显影剂携带在显影剂载体上，并且在层厚调节面和显影剂承载体之间形成磁路; 安装有层厚调节构件的安装构件; 以及弹性片构件，其以与显影剂承载体的表面接触的状态布置在间隙中。

9. 发明申请

US20110064484A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH SAME 失效
标题翻译：开发设备和图像形成设备
公开(公告)号：US20110064484A1
公开(公告)日：2011-03-17
申请号：US12880600
申请日：2010-09-13
申请人： Minoru Wada , Seishi Ojima , Sayo Mabuchi
发明人： Minoru Wada , Seishi Ojima , Sayo Mabuchi
IPC分类号： G03G15/09
CPC分类号： G03G15/0812
摘要： A developing device includes a developer storing portion, a developer carrying body, a first regulating member having a first regulating surface regulating a layer thickness of the developer on the developer carrying body, a second regulating member having a second regulating surface that is set so as to gradually become apart from the developer carrying body toward the upstream side with respect to the rotation direction of the developer carrying body to regulate an amount of the developer conveyed to the first regulating surface, the second regulating surface being arranged with a step formed between the second regulating surface and the first regulating surface, and a sheet member so attached to the second regulating surface as to cover at least a portion of the step between the first regulating surface and the second regulating surface.
摘要翻译：显影装置包括显影剂储存部分，显影剂携带体，具有调节显影剂载体上的显影剂层厚度的第一调节表面的第一调节件，具有第二调节表面的第二调节件，第二调节表面设置成相对于显影剂承载体的旋转方向逐渐离开显影剂承载体朝向上游侧分离，以调节传送到第一调节表面的显影剂的量，第二调节表面被布置成形成在第一调节表面之间的台阶第二调节表面和第一调节表面;以及片状构件，其被附接到第二调节表面以覆盖第一调节表面和第二调节表面之间的台阶的至少一部分。

10. 发明申请

US20100272457A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME 有权
标题翻译：开发设备和图像形成装置，包括它们
公开(公告)号：US20100272457A1
公开(公告)日：2010-10-28
申请号：US12711832
申请日：2010-02-24
申请人： Sayo Mabuchi
发明人： Sayo Mabuchi
IPC分类号： G03G15/00 , G03G15/08
CPC分类号： G03G15/5041 , G03G15/0853 , G03G15/0855
摘要： A developing device includes a developer container storing a developer, a developer supplying member supplying a toner stored in the developer container to an image bearing member, a voltage applying unit capable of applying a bias voltage to the developer supplying member, an image density detecting unit detecting a density of toner formed on the image bearing member, and a control unit correcting a toner concentration in the developer on the basis of a result of image density detection of a reference toner image formed on the image bearing member. The control unit is capable of executing a first toner concentration correction between printing operations and executing a second toner concentration correction between predetermined points during continuous printing.
摘要翻译：显影装置包括存储显影剂的显影剂容器，将存储在显影剂容器中的调色剂供给到图像承载部件的显影剂供应部件，能够向显影剂供应部件施加偏置电压的电压施加单元，图像浓度检测单元检测形成在图像承载部件上的调色剂的浓度，以及控制单元，其基于形成在图像承载部件上的基准调色剂图像的图像浓度检测结果校正显影剂中的调色剂浓度。控制单元能够在连续打印期间执行打印操作之间的第一调色剂浓度校正和在预定点之间执行第二调色剂浓度校正。

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