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公开(公告)号：US08169458B2
公开(公告)日：2012-05-01
申请号：US12574748
申请日：2009-10-07
Applicant: Yukio Itami , Tomoya Ohsugi , Magane Aoki , Tomohiro Nakajima , Yoshinori Hayashi , Naoki Miyatake , Kensuke Masuda , Naoto Watanabe , Satoshi Tsuchiya
Inventor： Yukio Itami , Tomoya Ohsugi , Magane Aoki , Tomohiro Nakajima , Yoshinori Hayashi , Naoki Miyatake , Kensuke Masuda , Naoto Watanabe , Satoshi Tsuchiya
CPC classification number: B41J2/471 , G02B26/12 , G02B27/0006
Abstract: An optical scanning device includes an optical housing in which a polygon mirror that is rotated by a motor is accommodated and an air inlet that includes a filter. An airflow guiding member is arranged at a position opposite to a surface of the polygon mirror on the air inlet side. An air inducing path is provided, which includes a first flowing path and a second flowing path. The first flowing path includes a first end linked to the air inlet and a second end arranged close to a mirror surface of the polygon mirror. The second flowing path is formed with a surface of the airflow guiding member on an opposite side of the air inlet and a top surface of the polygon mirror.
Abstract translation: 光学扫描装置包括光学壳体，其中容纳有由马达旋转的多面镜和包括滤光器的空气入口。 空气引导构件布置在与多孔镜的空气入口侧的表面相对的位置处。 提供了一种空气引导路径，其包括第一流动路径和第二流动路径。 第一流动路径包括连接到空气入口的第一端和靠近多面镜的镜面布置的第二端。 第二流动路径形成有空气引导构件的在空气入口的相对侧和多面镜的顶表面上的表面。
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公开(公告)号：US20100091083A1
公开(公告)日：2010-04-15
申请号：US12574748
申请日：2009-10-07
Applicant: Yukio Itami , Tomoya Ohsugi , Magane Aoki , Tomohiro Nakajima , Yoshinori Hayashi , Naoki Miyatake , Kensuke Masuda , Naoto Watanabe , Satoshi Tsuchiya
Inventor： Yukio Itami , Tomoya Ohsugi , Magane Aoki , Tomohiro Nakajima , Yoshinori Hayashi , Naoki Miyatake , Kensuke Masuda , Naoto Watanabe , Satoshi Tsuchiya
CPC classification number: B41J2/471 , G02B26/12 , G02B27/0006
Abstract: An optical scanning device includes an optical housing in which a polygon mirror that is rotated by a motor is accommodated and an air inlet that includes a filter. An airflow guiding member is arranged at a position opposite to a surface of the polygon mirror on the air inlet side. An air inducing path is provided, which includes a first flowing path and a second flowing path. The first flowing path includes a first end linked to the air inlet and a second end arranged close to a mirror surface of the polygon mirror. The second flowing path is formed with a surface of the airflow guiding member on an opposite side of the air inlet and a top surface of the polygon mirror.
Abstract translation: 光学扫描装置包括光学壳体，其中容纳有由马达旋转的多面镜和包括滤光器的空气入口。 空气引导构件布置在与多孔镜的空气入口侧的表面相对的位置处。 提供了一种空气引导路径，其包括第一流动路径和第二流动路径。 第一流动路径包括连接到空气入口的第一端和靠近多面镜的镜面布置的第二端。 第二流动路径形成有空气引导构件的在空气入口的相对侧和多面镜的顶表面上的表面。
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33.发明申请HYDRODYNAMIC BEARING UNIT, AND OPTICAL DEFLECTOR, OPTICAL SCANNER AND IMAGE FORMING APPARATUS USING THE SAME 有权水动力轴承单元，光学偏移器，光学扫描仪和使用其的图像形成装置公开(公告)号：US20080259424A1
公开(公告)日：2008-10-23
申请号：US12106863
申请日：2008-04-21
Applicant: Yukio ITAMI , Kensuke Masuda , Yoshihiro Takahashi , Tomotaka Takamura , Noriyuki Kadowaki
Inventor： Yukio ITAMI , Kensuke Masuda , Yoshihiro Takahashi , Tomotaka Takamura , Noriyuki Kadowaki
CPC classification number: G02B26/121 , F16C17/026 , F16C17/10 , F16C33/102 , F16C33/107 , G03G15/757
Abstract: A hydrodynamic bearing unit using oil includes a shaft to be driven, a bearing member configured to support the shaft in a non-contact manner through a bearing gap by a hydrodynamic pressure of the oil, which is generated in the bearing gap while the shaft relatively rotate with respect to the bearing member, a housing configured to house the bearing member and having an opening at one end thereof, another end thereof being enclosed, a sealing member configured to seal a part of the opening of the housing, a channel configured to communicate a space formed between the shaft, the bearing member and the housing with an outside air, and a pressing member configured to press and fix the bearing member on the housing. At least one open part configured to release an air bubble contained in the housing is provided between the bearing member and the sealing member.
Abstract translation: 使用油的流体动力轴承单元包括待驱动的轴，轴承构件，其构造成通过在轴承间隙中产生的轴的间隙中产生的油的流体动力学压力以不接触的方式通过轴承间隙支撑轴，而轴相对 相对于轴承构件旋转的壳体，构造成容纳所述轴承构件并且在其一端具有开口的壳体，其另一端被封闭;密封构件，其构造成密封所述壳体的所述开口的一部分， 将轴，构件和壳体之间形成的空间与外部空气连通，以及构造成将轴承构件按压并固定在壳体上的按压构件。 构造成释放容纳在壳体中的气泡的至少一个打开部分设置在轴承构件和密封构件之间。
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34.发明申请Rotary drive apparatus, optical scan apparatus, and image formation apparatus 有权旋转驱动装置，光学扫描装置和图像形成装置公开(公告)号：US20080204539A1
公开(公告)日：2008-08-28
申请号：US12071578
申请日：2008-02-22
Applicant: Yukio Itami , Kensuke Masuda , Yoshihiro Takahashi , Tomotaka Takamura
Inventor： Yukio Itami , Kensuke Masuda , Yoshihiro Takahashi , Tomotaka Takamura
CPC classification number: H02K1/2786 , G02B26/121 , G02B26/123 , G03G15/04 , G03G15/0435 , H02K7/085 , H02K7/14
Abstract: A rotary drive apparatus includes a rotary body with a support portion, a rotor magnet supported by the support portion of the rotary body, a fixation section facing the rotor magnet and rotatably supporting the rotary body, and a winding coil provided in the fixation section, in which an expression E1/E2≦0.75 is satisfied where Young's modulus of the rotor magnet is E1 [GPa], and Young's modulus of the support portion is E2 [GPa].
Abstract translation: 旋转驱动装置包括具有支撑部的旋转体，由旋转体的支撑部支撑的转子磁体，与转子磁体对置并可旋转地支撑旋转体的固定部，以及设置在固定部中的卷绕线圈， 其中转子磁体的杨氏模量为E 1 [GPa]时的表达式E 1 / E 2 <= 0.75，并且支撑部分的杨氏模量为E 2 [GPa]。
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35.发明申请OPTICAL SCAN APPARATUS, IMAGE FORMATION APPARATUS, OPTICAL DEFLECTOR MANUFACTURING METHOD, POLYGON MIRROR PROCESSING METHOD, AND POLYGON MIRROR PROCESSING APPARATUS 有权光学扫描装置，图像形成装置，光学偏移器制造方法，多边形反射加工方法和多边形反射加工装置（POLYGON MIRROR PROCESSING APPARATUS公开(公告)号：US20080174843A1
公开(公告)日：2008-07-24
申请号：US12013206
申请日：2008-01-11
Applicant: Kensuke Masuda , Yukio Itami , Hisashi Inada , Kiyofumi Arai , Takeshi Kikuchi , Yoshihiro Takahashi , Tomotaka Takamura
Inventor： Kensuke Masuda , Yukio Itami , Hisashi Inada , Kiyofumi Arai , Takeshi Kikuchi , Yoshihiro Takahashi , Tomotaka Takamura
CPC classification number: G02B26/123 , B41J2/473 , Y10S359/90 , Y10T83/0524
Abstract: In the optical deflector, the mean width of profile elements of a cross section of the deflection surface in the sub scan direction is set to be less than to spacing between spots of the light beams formed in the sub scan direction of the deflection surface. This makes it possible to prevent a variation in the size and shape of the spots of the light beams deflected by the deflection surface due to the undulation (unevenness) of the deflection surface. As a result, it is able to suppress a decrease of the granularity of images and form images with high quality.
Abstract translation: 在光学偏转器中，偏转面的副扫描方向的截面的轮廓元件的平均宽度被设定为小于在偏转面的副扫描方向上形成的光束的光斑之间的间隔。 这使得可以防止由于偏转表面的波动（不均匀）而由偏转表面偏转的光束的斑点的尺寸和形状的变化。 结果，能够抑制图像的粒度的降低，并且以高质量形成图像。
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Patent Agency Ranking
公开(公告)号：US20170315336A1
公开(公告)日：2017-11-02
申请号：US15650522
申请日：2017-07-14
Applicant: Kensuke MASUDA , Noriyuki TERAO , Yoshiaki IRINO , Tomonori TANAKA , Nozomi IMAE , Toru HARADA , Hirokazu TAKENAKA , Hideaki YAMAMOTO , Satoshi SAWAGUCHI , Daisuke BESSHO , Hiroyuki SATOH , Makoto SHOHARA
Inventor： Kensuke MASUDA , Noriyuki TERAO , Yoshiaki IRINO , Tomonori TANAKA , Nozomi IMAE , Toru HARADA , Hirokazu TAKENAKA , Hideaki YAMAMOTO , Satoshi SAWAGUCHI , Daisuke BESSHO , Hiroyuki SATOH , Makoto SHOHARA
CPC classification number: G02B13/06 , G02B17/023 , H04N5/2253 , H04N5/2254 , H04N5/23238
Abstract: An imaging device includes two imaging optical systems each of the imaging optical systems including a wide-angle lens having an angle of view wider than 180 degrees, and an imaging sensor configured to image an image by the wide-angle lens, so as to obtain an image in a solid angle of 4 π radian by synthesizing the images by the respective imaging optical systems, wherein the wide-angle lens of each of the imaging optical systems includes, in order from an object side to an image side, a front group having a negative power, a reflection surface and a back group having a positive power, and is configured to bend an optical axis of the front group by the reflection surface at 90 degrees toward the back group.
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公开(公告)号：US09596408B2
公开(公告)日：2017-03-14
申请号：US15056105
申请日：2016-02-29
Applicant: Tomonori Tanaka , Noriyuki Terao , Yoshiaki Irino , Toru Harada , Hideaki Yamamoto , Hirokazu Takenaka , Satoshi Sawaguchi , Nozomi Imae , Daisuke Bessho , Kensuke Masuda , Hiroyuki Satoh , Makoto Shohara , Shusaku Takasu
Inventor： Tomonori Tanaka , Noriyuki Terao , Yoshiaki Irino , Toru Harada , Hideaki Yamamoto , Hirokazu Takenaka , Satoshi Sawaguchi , Nozomi Imae , Daisuke Bessho , Kensuke Masuda , Hiroyuki Satoh , Makoto Shohara , Shusaku Takasu
CPC classification number: H04N5/23238 , G06T1/60 , H04N5/2258 , H04N5/247 , H04N5/77
Abstract: An image capturing apparatus includes image capturing devices; page memories for the image capturing devices, respectively, each page memory storing a piece of image data output from the corresponding image capturing device; a page-memory read unit configured to read pieces of image data stored in the page memories line by line in a time division manner; an image processing unit configured to perform predetermined image processing on the pieces of image data read from the page memories for the image capturing devices line by line in the time division manner; and a write monitoring unit configured to monitor write states of the pieces of image data that are output from the image capturing devices and written into the page memories, and control the page-memory read unit to start reading the pieces of image data from the page memories.
Abstract translation: 图像捕获装置包括图像捕获装置; 每个页面存储器存储从相应的图像捕获装置输出的一条图像数据; 页存储器读取单元，被配置为以时分方式逐行地读取存储在页存储器中的图像数据; 图像处理单元，被配置为以对于图像捕获装置的页面存储器读取的图像数据，以时分方式逐行地执行预定的图像处理; 以及写入监视单元，被配置为监视从图像捕获装置输出并写入页面存储器的图像数据的写入状态，并且控制页面存储器读取单元开始从页面读取图像数据 回忆
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公开(公告)号：US09413955B2
公开(公告)日：2016-08-09
申请号：US14021073
申请日：2013-09-09
Applicant: Hiroyuki Satoh , Noriyuki Terao , Yoshiaki Irino , Tomonori Tanaka , Nozomi Imae , Toru Harada , Hirokazu Takenaka , Hideaki Yamamoto , Kensuke Masuda , Satoshi Sawaguchi , Daisuke Bessho , Makoto Shohara , Yoichi Ito , Shusaku Takasu
Inventor： Hiroyuki Satoh , Noriyuki Terao , Yoshiaki Irino , Tomonori Tanaka , Nozomi Imae , Toru Harada , Hirokazu Takenaka , Hideaki Yamamoto , Kensuke Masuda , Satoshi Sawaguchi , Daisuke Bessho , Makoto Shohara , Yoichi Ito , Shusaku Takasu
CPC classification number: G02B13/06 , G02B9/62 , G02B13/0065 , G02B17/08 , G03B17/17 , G03B37/04 , H04N5/2258 , H04N5/23238
Abstract: An image capture system including two imaging systems of the same structure each having a wide-angle lens, which includes a front group, a reflection surface, and a rear group arranged in order from an object side, has a field angle larger than 180 degrees, and bends an optical axis of the front group toward the rear group by the reflection surface, and an imaging sensor, obtains an image in a solid angle of 4π radian by combining images imaged by the imaging systems. Each of the two wide-angle lenses includes the reflection surface between the front group and the rear group, the reflection surfaces are made to be common to the two imaging systems. This reduces an interval between lenses nearest to the object side in the front groups of the two wide-angle lenses, thereby reducing a distance between maximum field angles of the two wide-angle lenses.
Abstract translation: 具有相同结构的两个成像系统的图像拍摄系统具有大于180度的场角，每个具有广角镜头的成像系统包括从物体侧排列的前组，反射面和后组， 并且通过反射表面使前组的光轴朝向后组弯曲，并且成像传感器通过组合由成像系统成像的图像来获得4π弧度的立体角的图像。 两个广角透镜中的每一个包括前组和后组之间的反射表面，使得反射表面对于两个成像系统是共同的。 这减小了两个广角镜头的前组中最接近物体侧的镜头之间的间隔，从而减小了两个广角镜头的最大视场角之间的距离。
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公开(公告)号：US20160063420A1
公开(公告)日：2016-03-03
申请号：US14835877
申请日：2015-08-26
Applicant: Yasuhiro TOMII , Shohei MATSUMURA , Takashi NOGUCHI , Kensuke MASUDA , Kohji OSHIKIRI , Takeshi DENDA , Hirokazu TAKENAKA , Yuji YAMANAKA
Inventor： Yasuhiro TOMII , Shohei MATSUMURA , Takashi NOGUCHI , Kensuke MASUDA , Kohji OSHIKIRI , Takeshi DENDA , Hirokazu TAKENAKA , Yuji YAMANAKA
CPC classification number: G06Q10/06315 , G06Q10/06314 , G06Q50/02
Abstract: A farmland management system includes an information detection unit configured to acquire information relating to a crop being cultivated, a storage unit configured to store crop registration information for estimating a growth condition of the crop, a growth estimation unit configured to refer to the crop registration information and estimate the growth condition of the crop based on the information relating to the crop and the crop registration information, and a display unit configured to display the growth condition estimated by the growth estimation unit.
Abstract translation: 农田管理系统包括：信息检测单元，被配置为获取与被栽培的作物有关的信息;存储单元，被配置为存储用于估计作物的生长条件的作物登记信息;增长估计单元，被配置为参考所述作物登记信息 并且基于与作物和作物登记信息相关的信息来估计作物的生长条件，以及显示单元，被配置为显示由生长估计单元估计的生长条件。
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公开(公告)号：US09201222B2
公开(公告)日：2015-12-01
申请号：US13590365
申请日：2012-08-21
Applicant: Kensuke Masuda , Noriyuki Terao , Yoshiaki Irino , Tomonori Tanaka , Nozomi Imae , Toru Harada , Hirokazu Takenaka , Hideaki Yamamoto , Satoshi Sawaguchi , Hiroyuki Satoh
Inventor： Kensuke Masuda , Noriyuki Terao , Yoshiaki Irino , Tomonori Tanaka , Nozomi Imae , Toru Harada , Hirokazu Takenaka , Hideaki Yamamoto , Satoshi Sawaguchi , Hiroyuki Satoh
CPC classification number: G02B13/06 , G02B5/04 , G03B37/04 , H04N5/2254 , H04N5/2258 , H04N5/23238
Abstract: An imaging system includes n or more photographing optical system having an imaging optical system having a full angle of view A (degree) larger than 360/n where n is a natural number of 2 or more and a two-dimensional imaging element configured to convert light condensed by the imaging optical system into an image signal, wherein in the imaging optical system of each of the imaging optical systems, a magnification per unit angle of view monotonically increases from 0 to 360/n-degree angle of view, and an increase rate of the magnification monotonically decreases to the full angle of view A (degree) after the 360/n-degree angle of view.
Abstract translation: 一种成像系统包括具有成像光学系统的成像光学系统的n个或更多个拍摄光学系统，该成像光学系统具有大于360 / n的全视角A（度），其中n是2或更大的自然数，以及被配置为转换的二维成像元件 通过成像光学系统将光聚焦成图像信号，其中在每个成像光学系统的成像光学系统中，每单位视角的倍率从0逐渐增加到360度/ n度视角，并且增加 倍率在360度/ n度视角之后单调下降到全视角A（度）。
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