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1. 发明专利

JP2008026642A Developing device and image forming apparatus 审中-公开
标题翻译：开发设备和图像形成装置
公开(公告)号：JP2008026642A
公开(公告)日：2008-02-07
申请号：JP2006199657
申请日：2006-07-21
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： OKAMOTO KATSUMI , OSHIMA TOSHIAKI , ICHIKAWA KAZUHIRO , FUKUMOTO TAKATOMO
IPC分类号： G03G15/08
摘要： PROBLEM TO BE SOLVED: To provide a developing device capable of appropriately preventing the leakage of developer, and an image forming apparatus. SOLUTION: The developing device has: a developer carrying roller for carrying developer; an end seal for preventing the leakage of the developer by coming into contact with the end of the developer carrying roller in a shaft direction; and a layer thickness regulating member which regulates the layer thickness of the developer carried on the developer carrying roller by abutting on the developer carrying roller and whose edge part in its width direction is held between the developer carrying roller and the end seal. The end seal is equipped with a notch at a position corresponding to the edge part in the width direction of the layer thickness regulating member. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够适当地防止显影剂泄漏的显影装置和图像形成装置。解决方案：显影装置具有：用于承载显影剂的显影剂承载辊; 端部密封件，用于防止显影剂在轴向方向上与显影剂承载辊的端部接触; 以及层厚调节构件，其通过抵靠显影剂承载辊并且其宽度方向上的边缘部分保持在显影剂承载辊和端部密封件之间来调节承载在显影剂承载辊上的显影剂的层厚度。端部密封件在与层厚调节构件的宽度方向上的边缘部分相对应的位置处设有切口。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2008020738A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2008020738A
公开(公告)日：2008-01-31
申请号：JP2006193176
申请日：2006-07-13
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： OSHIMA TOSHIAKI , OKAMOTO KATSUMI , FUKUMOTO TAKATOMO , ICHIKAWA KAZUHIRO
IPC分类号： G03G15/04 , B41J2/44 , G02B26/10 , G03G15/00 , H04N1/036
摘要： PROBLEM TO BE SOLVED: To facilitate the adjustment of tilt of an exposure unit with respect to an image carrier.
SOLUTION: An image forming apparatus includes the image carrier for carrying a latent image, the exposure unit having a rotary fulcrum and being capable of being rotated around the rotary fulcrum, an adjustment dial operated for adjusting the tilt of the exposure unit with respect to the image carrier, and a tilt adjusting mechanism for adjusting the tilt, by making the exposure unit turn by an cooperative operation with the adjustment dial.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了便于调整曝光单元相对于图像载体的倾斜度。解决方案：图像形成装置包括用于承载潜像的图像载体，曝光单元具有旋转支点并且能够围绕旋转支点旋转;调节转盘，用于调节曝光单元的倾斜度，相对于图像载体，以及倾斜调整机构，用于通过与调节转盘的协作操作使曝光单元转动来调整倾斜。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2008009162A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2008009162A
公开(公告)日：2008-01-17
申请号：JP2006180049
申请日：2006-06-29
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： OKAMOTO KATSUMI , OSHIMA TOSHIAKI , ICHIKAWA KAZUHIRO , FUKUMOTO TAKATOMO
IPC分类号： G03G15/08
摘要： PROBLEM TO BE SOLVED: To obtain an image forming apparatus where refreshing of a contact is performed at desirable frequency. SOLUTION: The image forming apparatus is equipped with: an image forming apparatus main body; an image carrying unit which has an image carrier for carrying a latent image and is attached to/detached from the image forming apparatus main body; and the developer cartridge which is equipped with a memory electrically connected to the image forming apparatus main body and the contact for connecting the memory to the image forming apparatus main body, and attached to/detached from the image carrying unit and whose life is shorter than the life of the image carrying unit. When the image carrying unit to which the developer cartridge is attached is attached to/detached from the image forming apparatus main body, the contact slides on the image forming apparatus main body, and when the developer cartridge is attached to/detached from the image carrying unit attached to the image forming apparatus main body, the contact does not slide on the image forming apparatus main body. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了获得以期望的频率进行触点刷新的图像形成装置。图像形成装置具备：图像形成装置主体; 图像承载单元，具有用于承载潜像并附着到/从图像形成装置主体分离的图像载体; 以及配备有与图像形成装置主体电连接的存储器的显影剂盒和用于将存储器连接到图像形成装置主体的接触件，并且附接到/从图像承载单元拆卸并且其寿命短于图像传送单元的使用寿命。当安装有显影剂盒的图像承载单元附接到/从图像形成设备主体分离时，接触件在图像形成设备主体上滑动，并且当显影剂盒被附接到/从图像承载单元附接到图像形成装置主体，触点在图像形成装置主体上不滑动。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2005020049A Image read apparatus 有权
标题翻译：图像阅读器
公开(公告)号：JP2005020049A
公开(公告)日：2005-01-20
申请号：JP2003177883
申请日：2003-06-23
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： OSHIMA TOSHIAKI , NODA TOKUYUKI
IPC分类号： G03B27/62 , G06T1/00 , H04N1/04
摘要： PROBLEM TO BE SOLVED: To provide an image read apparatus capable of reliably judging the size of an original so as to decrease the time for judging the size of the original.
SOLUTION: The image read apparatus is provided with: a transparent original platen; an image sensor for reading the original by applying photoelectric conversion to the light reflected from the original placed on the face of the original platen; a light source for irradiating the original platen from the rear platen face; and an original cover provided in a rockable way between the attitude of opening the panel face of the original platen and the attitude of covering the panel face of the original platen. The image read apparatus includes an original size judging means for judging the size of the original placed on the panel face of the original platen on the basis of a change in the quantity of the light reflected from the original cover which receives light emitted from the light source and made incident onto a prescribed pixel of the image sensor for a period when the original cover rocks from the attitude of opening the panel face of the original platen into the attitude of covering the panel face of the original platen.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够可靠地判断原稿尺寸的图像读取装置，以便减少用于判断原稿尺寸的时间。
解决方案：图像读取装置设有：透明原稿台板; 用于通过对从放置在原稿台的表面上的原稿反射的光进行光电转换来读取原稿的图像传感器; 用于从后台板面照射原稿台板的光源; 以及在打开原稿台板的面板的姿态和覆盖原稿台板的面板的姿态之间以可摆动的方式设置的原稿盖。图像读取装置包括：原稿尺寸判断装置，用于根据接收从光发射的光的原始盖反射的光量的变化来判断放置在原稿台板的面板面上的原稿尺寸在原始盖板从打开原稿台板的面板的姿态转变成覆盖原稿台板的面板的姿态的期间，将图像传感器源入并入射到图像传感器的规定像素上。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2008015108A Shutter device, image forming apparatus, developer cartridge and image forming unit 有权
标题翻译：快门装置，图像形成装置，开发者盒和图像形成装置
公开(公告)号：JP2008015108A
公开(公告)日：2008-01-24
申请号：JP2006184710
申请日：2006-07-04
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： OKAMOTO KATSUMI , OSHIMA TOSHIAKI , ICHIKAWA KAZUHIRO , FUKUMOTO TAKATOMO
IPC分类号： G03G15/08
摘要： PROBLEM TO BE SOLVED: To obtain a shutter device capable of appropriately preventing the leakage of developer, an image forming apparatus, a developer cartridge and an image forming unit. SOLUTION: The shutter device provided in the image forming apparatus has: a sealing member having an aperture through which developer can pass, and preventing the leakage of the developer; and a shutter having an aperture larger than that of the sealing member, capable of moving between a first position where the aperture of the sealing member is covered and a second position where the aperture of the sealing member is exposed, and pressing the sealing member in such a state that the entire edge part of the aperture of the shutter surrounds the entire edge part of the aperture of the sealing member when it is positioned at the second position. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：获得能够适当地防止显影剂，图像形成装置，显影剂盒和图像形成单元泄漏的快门装置。解决方案：设置在图像形成装置中的快门装置具有：具有开口的密封构件，显影剂可以通过该孔，并防止显影剂的泄漏; 以及具有比所述密封构件的孔大的开口的活门，其能够在所述密封构件的所述孔被覆盖的第一位置与所述密封构件的所述孔暴露的第二位置之间移动，并且将所述密封构件当位于第二位置时，快门的孔的整个边缘部分围绕密封构件的孔的整个边缘部分的状态。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2008015106A Developer cartridge and image forming apparatus 有权
标题翻译：开发者盒和图像形成装置
公开(公告)号：JP2008015106A
公开(公告)日：2008-01-24
申请号：JP2006184708
申请日：2006-07-04
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： OKAMOTO KATSUMI , OSHIMA TOSHIAKI , ICHIKAWA KAZUHIRO , FUKUMOTO TAKATOMO
IPC分类号： G03G15/08 , B65D83/06
摘要： PROBLEM TO BE SOLVED: To provide a developer cartridge capable of appropriately opening/shutting a shutter with simple constitution, and an image forming apparatus. SOLUTION: The developer cartridge is equipped with: a storing body for storing developer; the shutter supported to move rectilinearly relative to the storing body and opened/shut by the rectilinear motion; a grip member supported to move rotationally relative to the storing body and having a grip part; and a conversion mechanism converting rotational force for rotationally moving the grip member into rectilinear force for rectilinearly moving the shutter. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够以简单的结构适当地打开/关闭快门的显影剂盒，以及图像形成装置。解决方案：显影剂盒装备有：用于存储显影剂的存储体; 所述快门被支撑成相对于所述存储体直线移动并通过所述直线运动而打开/关闭; 夹持构件被支撑成相对于存储体旋转地移动并具有抓握部分; 以及转换机构，用于将用于将握持构件旋转移动的旋转力转换为用于直线移动快门的直线力。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2008015105A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2008015105A
公开(公告)日：2008-01-24
申请号：JP2006184707
申请日：2006-07-04
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： OKAMOTO KATSUMI , OSHIMA TOSHIAKI , ICHIKAWA KAZUHIRO , FUKUMOTO TAKATOMO
IPC分类号： G03G15/08
摘要： PROBLEM TO BE SOLVED: To achieve an image forming apparatus capable of preventing the deterioration of developer in a developing chamber with simple constitution. SOLUTION: The image forming apparatus is equipped with: (a) a storing chamber for storing the developer; and the developing chamber having (b) an inflow port into which the developer flows from the storing chamber, a developer carrier which carries the developer, and a rotatable conveying member which is positioned between the inflow port and the developer carrier and conveys the developer (c). The developing chamber (d) has a guide part for guiding the developer in a direction where the developer separates from the inflow port in the shaft direction of the conveying member and in a direction where it approaches to the conveying member from the inflow port. The conveying member has a blade part for conveying the developer in a direction where the developer approaches to the inflow port in the shaft direction. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：实现能够以简单的结构防止显影室中的显影剂劣化的图像形成装置。解决方案：图像形成装置配备有：（a）用于存储显影剂的存储室; 并且显影室具有（b）显影剂从储存室流入的流入口，承载显影剂的显影剂载体和位于流入端口和显影剂载体之间并传送显影剂的可旋转的输送构件（ C）。显影室（d）具有引导部分，用于沿显影剂沿着输送部件的轴向方向与流入口分离的方向以及从流入口接近输送部件的方向引导显影剂。输送构件具有用于沿显影剂沿着轴方向接近流入口的方向输送显影剂的叶片部分。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2005026949A Image reader 审中-公开
标题翻译：图像读取器
公开(公告)号：JP2005026949A
公开(公告)日：2005-01-27
申请号：JP2003189400
申请日：2003-07-01
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： OSHIMA TOSHIAKI
IPC分类号： G03B27/50 , G06T1/00 , H04N1/04 , H04N1/10 , H04N1/107
摘要： PROBLEM TO BE SOLVED: To provide an image reader in which judgment error of a document size can be reduced.
SOLUTION: The image reader comprises a transparent document table 12, a document cover 13 covering the document table 12, an image sensor 15 having a plurality of light receiving elements arranged linearly and reading a document mounted on the surface of the document table by performing photoelectric conversion of light reflected on the document, and a subscanning means for translating a main scanning line parallel with the longitudinal axis of the image sensor 15 to the perpendicular subscanning direction. The image reader further comprises a means having at least two of a red light source 32r, a blue light source 32b and a green light source 32g and irradiating detection areas H, J and K on the surface of the document table 12 spaced apart in the subscanning direction from the main scanning line, a sensor having a light receiving element and outputting an electric signal by performing photoelectric conversion of light reflected on the detection area, and a means for judging the size of the document in the subscanning direction based on an electric signal outputted from the sensor.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供可以减少文档尺寸的判断误差的图像读取器。解决方案：图像读取器包括透明文件台12，覆盖文件台12的文件盖13，图像传感器15，其具有直线布置的多个光接收元件，并读取安装在文件台表面上的文件通过对在原稿上反射的光进行光电转换，以及副扫描装置，用于将与图像传感器15的纵轴平行的主扫描线平移到垂直副扫描方向。图像读取器还包括具有红色光源32r，蓝色光源32b和绿色光源32g中的至少两个的装置，并且在文档台12的表面上照射检测区域H，J和K，主扫描线的副扫描方向，具有光接收元件的传感器，并且通过对检测区域反射的光进行光电转换来输出电信号;以及用于基于电的方式判断副扫描方向的原稿尺寸的装置信号从传感器输出。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2008015330A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2008015330A
公开(公告)日：2008-01-24
申请号：JP2006188035
申请日：2006-07-07
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： OSHIMA TOSHIAKI , OKAMOTO KATSUMI , ICHIKAWA KAZUHIRO , FUKUMOTO TAKATOMO
IPC分类号： G03G15/00
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus in which a level difference between a cover and a medium cassette is prevented from being caused and problems caused by heat expansion can be eliminated. SOLUTION: The image forming apparatus has a first side face, and a second side face opposite the first side face. The image forming apparatus includes: the medium cassette the front face of which composes part of the first side face and which stores mediums; an image forming apparatus body in which the medium cassette is loaded; and the cover which composes part of the first side face and the second side face and which is attached so as to cover the image forming apparatus body such that the cover is positioned and fixed to the image forming apparatus body on the first side face in a direction from the first side face to the second side face and is fixed to the image forming apparatus body via an elastic part on the second side face in the above-mentioned direction. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种图像形成装置，其中防止了盖和介质盒之间的电平差异，并且可以消除由热膨胀引起的问题。解决方案：图像形成装置具有第一侧面和与第一侧面相对的第二侧面。图像形成装置包括：介质盒，其前表面构成第一侧面的一部分并且存储介质; 装载介质盒的图像形成装置主体; 所述盖构成所述第一侧面和所述第二侧面的一部分，并且所述盖被安装成覆盖所述图像形成装置主体，使得所述盖被定位并固定到所述第一侧面上的所述图像形成装置主体方向从第一侧面到第二侧面，并且经由第二侧面上的弹性部分沿着上述方向固定到图像形成装置主体。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2008009161A Developer cartridge and image forming apparatus 审中-公开
标题翻译：开发者盒和图像形成装置
公开(公告)号：JP2008009161A
公开(公告)日：2008-01-17
申请号：JP2006180048
申请日：2006-06-29
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： OKAMOTO KATSUMI , OSHIMA TOSHIAKI , ICHIKAWA KAZUHIRO , FUKUMOTO TAKATOMO
IPC分类号： G03G15/08
摘要： PROBLEM TO BE SOLVED: To appropriately perform refreshing of a contact. SOLUTION: The developer cartridge which can be attached to the developer cartridge attaching body of the image forming apparatus is equipped with: a conveying member which turns to convey developer; a memory which can be electrically connected to the developer cartridge attaching body; a part to be fixed which is fixed to the developer cartridge attaching body when the developer cartridge is attached to the developer cartridge attaching body; and a part to be supported which is equipped with the contact for connecting the memory to the developer cartridge attaching body at the end in its longitudinal direction and supported at the part to be fixed at the center part in the longitudinal direction. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：适当地执行触点的刷新。解决方案：可以附着到图像形成装置的显影剂盒安装体上的显影剂盒装备有转动以传送显影剂的传送部件; 可以与显影剂盒安装体电连接的存储器; 当显影剂盒安装到显影剂盒安装体上时被固定的部分被固定到显影剂盒安装体上; 以及配置有用于将存储器连接到显影剂盒安装体的接触件的部分，其在纵向方向上的端部处被支撑在待固定在纵向方向上的中心部分的部分。版权所有（C）2008，JPO＆INPIT

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