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11. 发明授权

US08562096B2 Image forming apparatus, image formation method, and computer-readable medium 有权
标题翻译：图像形成装置，图像形成方法和计算机可读介质
公开(公告)号：US08562096B2
公开(公告)日：2013-10-22
申请号：US12926486
申请日：2010-11-22
申请人： Tomonori Kimura , Yasuo Sakurai , Yuichi Sakurada , Arata Suzuki
发明人： Tomonori Kimura , Yasuo Sakurai , Yuichi Sakurada , Arata Suzuki
IPC分类号： B41J29/38 , B41J29/393 , B41J2/015
CPC分类号： B41J19/202 , B41J2/16508 , B41J2/2103 , B41J3/543
摘要： An image forming apparatus including a first carriage having a print head independently movable in a main scanning direction, a second carriage having a print head movable with the first carriage, an encoder sheet, first and second home position reference units provided to the first and second carriages, a home position detector that detects the first and second home position reference units, and first and second position detectors provided to the first and second carriages, which detect positions of the first and second carriages by reading the encoder sheet. A control unit controls ejection of ink from the print head of the first carriage based on an output from the first position detector, and ejection of ink from the print head of the second carriage based on the output from the second position detector.
摘要翻译：一种图像形成装置，包括具有能够在主扫描方向上独立移动的打印头的第一托架，具有可与第一托架一起移动的打印头的第二托架，编码器片，设置在第一和第二托盘上的第一和第二起始位置基准单元支架，检测第一和第二起始位置参考单元的原位置检测器以及设置到第一和第二托架的第一和第二位置检测器，其通过读取编码器片来检测第一和第二托架的位置。控制单元基于第一位置检测器的输出控制来自第一托架的打印头的墨的喷射，并且基于第二位置检测器的输出从第二托架的打印头排出墨。

12. 发明申请

US20110122184A1 Image forming apparatus, image formation method, and computer-readable medium 有权
标题翻译：图像形成装置，图像形成方法和计算机可读介质
公开(公告)号：US20110122184A1
公开(公告)日：2011-05-26
申请号：US12926486
申请日：2010-11-22
申请人： Tomonori Kimura , Yasuo Sakurai , Yuichi Sakurada , Arata Suzuki
发明人： Tomonori Kimura , Yasuo Sakurai , Yuichi Sakurada , Arata Suzuki
IPC分类号： B41J2/07
CPC分类号： B41J19/202 , B41J2/16508 , B41J2/2103 , B41J3/543
摘要： An image forming apparatus including a first carriage having a print head independently movable in a main scanning direction, a second carriage having a print head movable with the first carriage, an encoder sheet, first and second home position reference units provided to the first and second carriages, a home position detector that detects the first and second home position reference units, and first and second position detectors provided to the first and second carriages, which detect positions of the first and second carriages by reading the encoder sheet. A control unit controls ejection of ink from the print head of the first carriage based on an output from the first position detector, and ejection of ink from the print head of the second carriage based on the output from the second position detector.
摘要翻译：一种图像形成装置，包括具有能够在主扫描方向上独立移动的打印头的第一托架，具有可与第一托架一起移动的打印头的第二托架，编码器片，设置在第一和第二托盘上的第一和第二起始位置基准单元支架，检测第一和第二起始位置参考单元的原位置检测器以及设置到第一和第二托架的第一和第二位置检测器，其通过读取编码器片来检测第一和第二托架的位置。控制单元基于第一位置检测器的输出控制来自第一托架的打印头的墨的喷射，并且基于第二位置检测器的输出从第二托架的打印头排出墨。

13. 发明申请

US20090180156A1 Image reading apparatus and image forming apparatus 有权
标题翻译：图像读取装置和图像形成装置
公开(公告)号：US20090180156A1
公开(公告)日：2009-07-16
申请号：US12318649
申请日：2009-01-05
申请人： Akito Yoshimaru , Nobuyuki Satoh , Yasuo Sakurai , Hiroshi Takahashi , Masato Kobayashi , Yuichi Sakurada
发明人： Akito Yoshimaru , Nobuyuki Satoh , Yasuo Sakurai , Hiroshi Takahashi , Masato Kobayashi , Yuichi Sakurada
IPC分类号： H04N1/04
CPC分类号： H04N1/193 , H04N1/12 , H04N1/1225 , H04N1/1903
摘要： An image reading apparatus is disclosed that includes a contact glass on which a document is placed; an imaging device configured to image a document image based on light reflected from the document through the contact glass; plural line image sensors arranged along a main scanning direction at positions where the document image is imaged and configured so that end portions of the line image sensors adjacent to each other similarly read same image data imaged at an overlapping area; a transmitted light quantity reduction unit disposed in the overlapping area on the contact glass and configured to reduce transmitted light quantity of a light transmitted through the contact glass; and a signal correction device configured to correct the signal intensity of the image data similarly read by the line image sensors adjacent to each other.
摘要翻译：公开了一种图像读取装置，其包括：放置文件的接触玻璃; 成像装置，被配置为基于通过所述接触玻璃从所述原稿反射的光来对文档图像进行成像; 多个线图像传感器沿着主扫描方向布置在文档图像成像和配置的位置处，使得彼此相邻的线图像传感器的端部类似地读取在重叠区域成像的相同图像数据; 透射光量减少单元，设置在所述接触玻璃上的重叠区域中，并且被配置为减少透过所述接触玻璃的光的透射光量; 以及信号校正装置，被配置为校正由彼此相邻的行图像传感器类似地读取的图像数据的信号强度。

14. 发明申请

US20090195843A1 Image reading apparatus, document reading apparatus, and image forming apparatus 有权
标题翻译：图像读取装置，文件读取装置和图像形成装置
公开(公告)号：US20090195843A1
公开(公告)日：2009-08-06
申请号：US12320682
申请日：2009-02-02
申请人： Nobuyuki Satoh , Hiroshi Takahashi , Masato Kobayashi , Yuichi Sakurada , Akito Yoshimaru , Yasuo Sakurai
发明人： Nobuyuki Satoh , Hiroshi Takahashi , Masato Kobayashi , Yuichi Sakurada , Akito Yoshimaru , Yasuo Sakurai
IPC分类号： H04N1/04
CPC分类号： H04N1/193 , H04N1/03 , H04N1/0306 , H04N1/1934 , H04N2201/0414
摘要： An image reading apparatus is disclosed that includes plural line image sensors partially overlapped with each other in an overlapped reading portion, the image reading apparatus characterized by: plural light sources disposed so as to face the overlapped reading portion; a light source turn-on unit sequentially and independently turning on the light sources; an optical unit converging each light emitted from the light sources onto the overlapped reading portion; and a position shift detecting unit detecting a position shift of a reading position of the line image sensors in the overlapped reading portion based on data of the overlapped reading portion.
摘要翻译：公开了一种图像读取装置，其包括在重叠的读取部分中彼此部分重叠的多个线性图像传感器，所述图像读取装置的特征在于：多个光源被设置为面对重叠的读取部分; 顺序地且独立地接通光源的光源开启单元; 光学单元将从光源发射的每个光会聚到重叠的读取部分上; 以及位置偏移检测单元，基于重叠的读取部分的数据检测重叠读取部分中的线形图像传感器的读取位置的位置偏移。

15. 发明授权

US08208181B2 Image reading apparatus, document reading apparatus, and image forming apparatus 有权
标题翻译：图像读取装置，文件读取装置和图像形成装置
公开(公告)号：US08208181B2
公开(公告)日：2012-06-26
申请号：US12320682
申请日：2009-02-02
申请人： Nobuyuki Satoh , Hiroshi Takahashi , Masato Kobayashi , Yuichi Sakurada , Akito Yoshimaru , Yasuo Sakurai
发明人： Nobuyuki Satoh , Hiroshi Takahashi , Masato Kobayashi , Yuichi Sakurada , Akito Yoshimaru , Yasuo Sakurai
IPC分类号： H04N1/04 , G06K9/36 , G09G3/16 , B41J2/435
CPC分类号： H04N1/193 , H04N1/03 , H04N1/0306 , H04N1/1934 , H04N2201/0414
摘要： An image reading apparatus is disclosed that includes plural line image sensors partially overlapped with each other in an overlapped reading portion, the image reading apparatus characterized by: plural light sources disposed so as to face the overlapped reading portion; a light source turn-on unit sequentially and independently turning on the light sources; an optical unit converging each light emitted from the light sources onto the overlapped reading portion; and a position shift detecting unit detecting a position shift of a reading position of the line image sensors in the overlapped reading portion based on data of the overlapped reading portion.
摘要翻译：公开了一种图像读取装置，其包括在重叠的读取部分中彼此部分重叠的多个线性图像传感器，所述图像读取装置的特征在于：多个光源被设置为面对重叠的读取部分; 顺序地且独立地接通光源的光源开启单元; 光学单元将从光源发射的每个光会聚到重叠的读取部分上; 以及位置偏移检测单元，基于重叠的读取部分的数据检测重叠读取部分中的线形图像传感器的读取位置的位置偏移。

16. 发明授权

US08159727B2 Image reading apparatus and image forming apparatus 有权
标题翻译：图像读取装置和图像形成装置
公开(公告)号：US08159727B2
公开(公告)日：2012-04-17
申请号：US12318649
申请日：2009-01-05
申请人： Akito Yoshimaru , Nobuyuki Satoh , Yasuo Sakurai , Hiroshi Takahashi , Masato Kobayashi , Yuichi Sakurada
发明人： Akito Yoshimaru , Nobuyuki Satoh , Yasuo Sakurai , Hiroshi Takahashi , Masato Kobayashi , Yuichi Sakurada
IPC分类号： H04N1/04 , H04N1/40 , H04N1/387
CPC分类号： H04N1/193 , H04N1/12 , H04N1/1225 , H04N1/1903
摘要： An image reading apparatus is disclosed that includes a contact glass on which a document is placed; an imaging device configured to image a document image based on light reflected from the document through the contact glass; plural line image sensors arranged along a main scanning direction at positions where the document image is imaged and configured so that end portions of the line image sensors adjacent to each other similarly read same image data imaged at an overlapping area; a transmitted light quantity reduction unit disposed in the overlapping area on the contact glass and configured to reduce transmitted light quantity of a light transmitted through the contact glass; and a signal correction device configured to correct the signal intensity of the image data similarly read by the line image sensors adjacent to each other.
摘要翻译：公开了一种图像读取装置，其包括：放置文件的接触玻璃; 成像装置，被配置为基于通过所述接触玻璃从所述原稿反射的光来对文档图像进行成像; 多个线图像传感器沿着主扫描方向布置在文档图像成像和配置的位置处，使得彼此相邻的线图像传感器的端部类似地读取在重叠区域成像的相同图像数据; 透射光量减少单元，设置在所述接触玻璃上的重叠区域中，并且被配置为减少透过所述接触玻璃的光的透射光量; 以及信号校正装置，被配置为校正由彼此相邻的行图像传感器类似地读取的图像数据的信号强度。

17. 发明授权

US08350566B2 Magnetic particle imaging apparatus, method of disposing detection coil for magnetic particle imaging apparatus, and magnetic flux detecting apparatus 有权
标题翻译：磁粉成像装置，磁性粒子成像装置的检测线圈的配置方法以及磁通检测装置
公开(公告)号：US08350566B2
公开(公告)日：2013-01-08
申请号：US12138132
申请日：2008-06-12
申请人： Shigeharu Ohyu , Motoji Haragashira , Yasuo Sakurai
发明人： Shigeharu Ohyu , Motoji Haragashira , Yasuo Sakurai
IPC分类号： G01V3/00
CPC分类号： A61B5/05 , A61B5/0515
摘要： In a magnetic particle imaging apparatus that forms an image of a distribution of magnetic particles based on changes in a magnetic flux generated by magnetization of the magnetic particles, modulation coils that magnetize magnetic particles present in a field free area by applying a modulation magnetic field to the field free area, and detection coils are disposed such as to suppress an influence caused by a magnetic flux of the modulation magnetic field applied by the modulation coils and included in a detected magnetic flux.
摘要翻译：在基于由磁性粒子的磁化产生的磁通量的变化形成磁性粒子分布的图像的磁性粒子成像装置中，通过向磁场分布施加调制磁场来磁化存在于无场区域的磁性粒子的调制线圈无场区域和检测线圈被设置为抑制由调制线圈施加的调制磁场的磁通量引起的并且包含在检测的磁通量中的影响。

18. 发明授权

US08174738B2 Image read-out device and image forming device 有权
标题翻译：图像读出装置和图像形成装置
公开(公告)号：US08174738B2
公开(公告)日：2012-05-08
申请号：US12500222
申请日：2009-07-09
申请人： Nobuaki Ono , Yasuo Sakurai , Kiichiro Nishina , Masahiro Itoh
发明人： Nobuaki Ono , Yasuo Sakurai , Kiichiro Nishina , Masahiro Itoh
IPC分类号： H04N1/04 , H04N1/46 , H01L27/00 , H01J40/14
CPC分类号： H04N1/03 , H04N1/0303 , H04N1/0305 , H04N1/1017 , H04N1/1043 , H04N1/1048 , H04N1/1052
摘要： The image read-out device comprises an integrally formed scanning optical unit in which a light source which emits light toward a document, a plurality of reflective mirrors reflecting the light which is emitted from the light source to the document and then reflected, an image forming lens converging the light reflected by a final reflective mirror which finally reflects the light, among the plurality of mirrors, and a light receiving sensor for receiving the light converged by the image forming lens are integrally mounted on a housing, the integrally formed scanning optical unit moving in a scanning direction and reading out an image of the document, wherein an opening is provided on each of top and bottom surfaces of the housing, and wherein the area of the opening provided on the bottom surface is equal or more than that of the opening provided on the top surface.
摘要翻译：图像读出装置包括：整体形成的扫描光学单元，其中向原稿发射光的光源，将从光源发射的光反射到原稿然后反射的多个反射镜，成像会聚由多个反射镜中最终反射光的最终反射镜反射的光和用于接收由成像透镜会聚的光的光接收传感器一体地安装在壳体上，整体形成的扫描光学单元在扫描方向上移动并读出文件的图像，其中在壳体的顶表面和底表面中的每一个上设置有开口，并且其中设置在底表面上的开口的面积等于或大于开口设在顶面。

19. 发明授权

US07920304B2 Image reading device and image forming apparatus 有权
标题翻译：图像读取装置和图像形成装置
公开(公告)号：US07920304B2
公开(公告)日：2011-04-05
申请号：US12358001
申请日：2009-01-22
申请人： Hibiki Tatsuno , Yasuo Sakurai , Kiichiro Nishina , Nobuaki Ono , Masahiro Itoh
发明人： Hibiki Tatsuno , Yasuo Sakurai , Kiichiro Nishina , Nobuaki Ono , Masahiro Itoh
IPC分类号： H04N1/04
CPC分类号： G03B27/54 , H04N1/02815 , H04N1/0284 , H04N1/0285 , H04N1/0286 , H04N1/02865
摘要： An image reading apparatus includes a plurality of light sources to illuminate a document; an illumination optical system to guide light to a reading target area having a length and a width; a document illuminating device to illuminate the entire document; an image forming optical system to form an image from light reflected from the document; and a sensor provided in an image forming section of the image forming optical system to read the image of the document. The illumination optical system includes a concentration section to control light diffusion, and a reflection section. The reflection section includes at least two integrally configured reflection surfaces, in which a sine value of an angle of reflected light from at least one reflection surface is positive, while a sine value of an angle of reflected light from the rest of at least one reflection surface is negative.
摘要翻译：图像读取装置包括多个照明文件的光源; 照明光学系统，用于将光引导到具有长度和宽度的读取目标区域; 用于照亮整个文件的文档照明装置; 形成光学系统，用于从文件反射的光形成图像; 以及设置在图像形成光学系统的图像形成部分中以读取文档的图像的传感器。照明光学系统包括控制光扩散的浓度部分和反射部分。反射部分包括至少两个整体配置的反射表面，其中来自至少一个反射表面的反射光的角度的正弦值为正，而来自其余至少一个反射的反射光的正弦值表面为负。

20. 发明授权

US07548352B2 Illumination device, document reading device, adjusting device, and image forming apparatus 有权
标题翻译：照明装置，文件读取装置，调整装置和图像形成装置
公开(公告)号：US07548352B2
公开(公告)日：2009-06-16
申请号：US10820734
申请日：2004-04-09
申请人： Yasuo Sakurai , Masashi Kohchi
发明人： Yasuo Sakurai , Masashi Kohchi
IPC分类号： G03G15/04
CPC分类号： H04N1/02835 , G03G2215/00177 , G03G2215/00198 , H04N1/02815 , H04N1/0284 , H04N1/0285 , H04N1/02855 , H04N1/0286 , H04N1/02865
摘要： An illumination device for a reading device which irradiates light over a predetermined illumination width including a reading area having a predetermined reading width extending in a main scanning direction of a document and reads the light reflected from the document using a reading element has a point light source, and a light-guiding member having an incident surface opposed to a light-emitting surface of the point light source and a light-emitting surface opposed to the reading area. An illumination area generated by the light has a high distribution range of a substantially constant illuminance, and the high distribution range coincides substantially with the reading area.
摘要翻译：一种用于读取装置的照明装置，其在预定的照明宽度上照射光，包括具有在文件的主扫描方向上延伸的预定读取宽度的读取区域并且使用读取元件读取从原稿反射的光具有点光源以及具有与点光源的发光面相对的入射面的导光部件和与读取区域相对的发光面。由光产生的照明区域具有基本恒定照度的高分布范围，并且高分布范围基本上与读取区域重合。

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