公开(公告)号：US09519155B2

公开(公告)日：2016-12-13

申请号：US13994757

申请日：2011-12-14

申请人： Satoru Shibata

发明人： Satoru Shibata

IPC分类号： G02B27/64 ,  G02B15/20 ,  G02B15/173

CPC分类号： G02B27/646 ,  G02B15/173 ,  G02B15/20 ,  Y10T29/49826

摘要： An optical system comprises a first lens element and a second lens element which are respectively shiftable to have a component in a direction perpendicular to the optical axis, the second lens element being composed of the first lens element and other lens element, and the first lens element or the second lens element being shifted to have a component in a direction perpendicular to the optical axis, thereby carrying out a correction of the image plane. Thus, there are provided an optical system having a suitable vibration reduction property, an image apparatus equipped with the optical system and a method for manufacturing the optical system.

摘要翻译： 光学系统包括第一透镜元件和第二透镜元件，第一透镜元件和第二透镜元件分别可移动以具有垂直于光轴的方向的分量，第二透镜元件由第一透镜元件和其它透镜元件组成，第一透镜 元件或第二透镜元件被移动成具有垂直于光轴的方向的分量，由此执行图像平面的校正。 因此，提供了具有合适的减振性的光学系统，配备有光学系统的图像装置和用于制造光学系统的方法。

公开(公告)号：US08908283B2

公开(公告)日：2014-12-09

申请号：US13005063

申请日：2011-01-12

申请人： Satoshi Hayakawa ,  Satoru Shibata

发明人： Satoshi Hayakawa ,  Satoru Shibata

IPC分类号： G02B15/14 ,  G02B15/177 ,  G02B27/00

CPC分类号： G02B15/177 ,  G02B27/0025

摘要： Providing an optical system having excellent optical performance with sufficiently correcting spherical aberration and curvature of field, an imaging apparatus, and a method for forming an image by the optical system. The optical system includes a plurality of lens groups, at least one of the plurality of lens groups having an A lens that satisfies at least one of given conditional expressions.

摘要翻译： 提供具有良好的光学性能的光学系统，具有足够校正的球面像差和曲率，成像装置和通过光学系统形成图像的方法。 所述光学系统包括多个透镜组，所述多个透镜组中的至少一个具有满足至少一个给定条件表达式的A透镜。

公开(公告)号：US20120327289A1

公开(公告)日：2012-12-27

申请号：US13582712

申请日：2011-02-24

申请人： Yoshihito Souma ,  Satoru Shibata

发明人： Yoshihito Souma ,  Satoru Shibata

IPC分类号： G02B13/02 ,  G03B13/00

CPC分类号： G02B13/02 ,  G02B6/03677 ,  G02B7/08 ,  G02B9/06 ,  G02B9/58 ,  G02B15/173

摘要： The disclosed internal focusing large-aperture medium telephoto lens has as lens groups a positive first lens group, a positive second lens group, and a third lens group, in that order from the object side. When focusing on nearby objects, the first lens group and the third lens group have a fixed position relative to the image surface, and the second lens group displaces toward the object side. The second lens group has only one negative lens, and, in order from the object side, has at least a positive lens, a negative lens, and a positive lens. The following expression is fulfilled: −0.5

摘要翻译： 所公开的内部聚焦大孔径中长焦透镜从物体侧开始依次具有正的第一透镜组，正的第二透镜组和第三透镜组。 当聚焦于附近的物体时，第一透镜组和第三透镜组相对于图像表面具有固定位置，并且第二透镜组朝向物体侧移位。 第二透镜组仅具有一个负透镜，并且从物体侧起依次具有正透镜，负透镜和正透镜。 满足以下表达式：-0.5 <（R1 + R2）（R1-R2）<-0.1（其中，R1：第二透镜组中的负透镜的物体侧表面的曲率半径; R2：曲率半径 的第二透镜组中的负透镜的像侧表面）。

公开(公告)号：US20120275032A1

公开(公告)日：2012-11-01

申请号：US13545651

申请日：2012-07-10

申请人： SATORU SHIBATA ,  Takeshi Suzuki ,  Hiroshi Yamamoto

发明人： SATORU SHIBATA ,  Takeshi Suzuki ,  Hiroshi Yamamoto

IPC分类号： G02B15/177

CPC分类号： G02B13/04 ,  G02B13/18 ,  G02B15/14 ,  G02B15/177 ,  G02B27/646

摘要： Providing a zoom lens system having excellent optical performance with a high zoom ratio, an imaging apparatus, and a method for zooming the zoom lens system. The system including, in order from an object, a first group G1 having negative refractive power, a second group G2 having positive refractive power, a third group G3 having negative refractive power, and a fourth group G4 having positive refractive power. An aperture stop S is disposed between the second group G2 and the fourth group G4. Upon zooming from a wide-angle end state to a telephoto end state, each group is moved such that a distance between the second group G2 and the third group G3 increases, a distance between the third group G3 and the fourth group G4 decreases, and the aperture stop S is moved together with the third group G3. Given conditions are satisfied.

摘要翻译： 提供具有高变焦比的优异光学性能的变焦透镜系统，成像装置和用于变焦变焦透镜系统的变焦方法。 该系统从物体起依次包括具有负折光力的第一组G1，具有正屈光力的第二组G2，具有负折光力的第三组G3和具有正屈光力的第四组G4。 孔径光阑S设置在第二组G2和第四组G4之间。 在从广角端状态变焦到望远端状态时，各组移动使得第二组G2和第三组G3之间的距离增加，第三组G3和第四组G4之间的距离减小，并且 孔径光阑S与第三组G3一起移动。 给定条件满意。

公开(公告)号：US6137193A

公开(公告)日：2000-10-24

申请号：US297902

申请日：1999-06-11

申请人： Mitsuhiko Kikuoka ,  Satoru Shibata

发明人： Mitsuhiko Kikuoka ,  Satoru Shibata

IPC分类号： H01H3/00 ,  H01H47/00 ,  H01H47/04 ,  H01H47/32 ,  H01H47/12

CPC分类号： H01H47/002 ,  H01H2047/003 ,  H01H3/001

摘要： A relay control circuit enables releasing of welding of contacts in a short period by applying an bombardment pulse effective for welded contacts of the relay. Welded contacts of a relay are detected and subsequently input a signal to a microcomputer. A first driver is connected to an output port of the microcomputer which controls the relay, and a second driver is provided to another output port for driving the relay in parallel. This configuration allows to drive the first and second drivers alternately when contacts of the relay are welded, in order to apply an effective bombardment pulse for ensuring rapid separation of the welded contacts.

摘要翻译： PCT No.PCT / JP98 / 03995 Sec。 371日期1999年6月11日第 102（e）日期1999年6月11日PCT提交1998年9月7日PCT公布。 公开号WO99 /​​ 13482 日期1999年3月18日继电器控制电路通过对继电器的焊接触点施加有效的轰击脉冲，能够在短时间内释放触点的焊接。 检测继电器的焊接触点，然后将信号输入到微型计算机。 第一驱动器连接到控制继电器的微型计算机的输出端口，第二驱动器被提供给并行驱动继电器的另一个输出端口。 这种构造允许在继电器的触点被焊接时交替地驱动第一和第二驱动器，以便施加有效的轰击脉冲以确保焊接触点的快速分离。

公开(公告)号：US07924511B2

公开(公告)日：2011-04-12

申请号：US12393035

申请日：2009-02-25

申请人： Satoru Shibata

发明人： Satoru Shibata

IPC分类号： G02B9/12 ,  G02B9/06

CPC分类号： G02B7/08 ,  G02B9/08 ,  G02B13/00

摘要： Providing an optical system having excellent optical performance over entire focusing range from infinity to a close distance, a method for focusing the optical system, and an imaging apparatus equipped therewith. The optical system includes, in order from an object, a first lens group G1 having positive refractive power, and a second lens group G2 having positive refractive power. The second lens group G2 is movable along an optical axis for varying focusing. The first lens group G1 satisfies a given conditional expression.

摘要翻译： 提供在从无穷远到近距离的整个聚焦范围内具有优异的光学性能的光学系统，用于聚焦光学系统的方法和配备有其的成像装置。 光学系统按照从物体起依次包括具有正折光力的第一透镜组G1和具有正折光力的第二透镜组G2。 第二透镜组G2可沿光轴移动以改变聚焦。 第一透镜组G1满足给定条件表达式。

公开(公告)号：US07920341B2

公开(公告)日：2011-04-05

申请号：US12167687

申请日：2008-07-03

申请人： Satoru Shibata ,  Satoshi Hayakawa

发明人： Satoru Shibata ,  Satoshi Hayakawa

IPC分类号： G02B9/34

CPC分类号： G02B15/177 ,  G02B27/646 ,  Y10S359/90

摘要： Providing an optical system having excellent optical performance, an imaging apparatus, and a method for forming an image by the optical system. The optical system includes, in order from an object, a first lens group G1 having negative refractive power, a second lens group G2 having positive refractive power, a third lens group G3 having negative refractive power, and a fourth lens group G4 having positive refractive power. At least one of the first lens group G1, the second lens group G2, the third lens group G3, and the fourth lens group G4 has at least one A lens satisfying given conditional expressions.

摘要翻译： 提供具有优异光学性能的光学系统，成像装置和通过光学系统形成图像的方法。 光学系统按照从物体起依次包括具有负折光力的第一透镜组G1，具有正折光力的第二透镜组G2，具有负折光力的第三透镜组G3和具有正折射率的第四透镜组G4 功率。 第一透镜组G1，第二透镜组G2，第三透镜​​组G3和第四透镜组G4中的至少一个具有满足给定条件表达式的至少一个A透镜。

公开(公告)号：US6024632A

公开(公告)日：2000-02-15

申请号：US938152

申请日：1997-09-26

申请人： Sadao Mizuno ,  Akinori Hoshino ,  Tetsuya Morita ,  Satoru Shibata

发明人： Sadao Mizuno ,  Akinori Hoshino ,  Tetsuya Morita ,  Satoru Shibata

IPC分类号： B24B1/00 ,  B24B5/00 ,  B24B31/00 ,  B24B37/02 ,  B24B5/04 ,  B24B57/02

CPC分类号： B24B5/00 ,  B24B31/00

摘要： A grinding method includes a grit sticking step and a grinding step. In the grit sticking step, grit particles are stuck in a first tool by contacting the first tool with a second tool which is harder than the first tool, rotating the first tool and the second tool, and feeding the grit to the contacting surface between the first tool and the second tool. In the grinding step, the workpiece is ground by contacting the first tool with the workpiece and rotating the first tool or the workpiece.

摘要翻译： 研磨方法包括砂砾粘附步骤和研磨步骤。 在砂砾粘贴步骤中，通过使第一工具与第一工具比第一工具更硬的第二工具接触第一工具，使第一工具和第二工具旋转，并将砂粒送入第二工具之间的接触表面 第一个工具和第二个工具。 在研磨步骤中，通过使第一工具与工件接触并旋转第一工具或工件来研磨工件。

公开(公告)号：US20140029111A1

公开(公告)日：2014-01-30

申请号：US13994757

申请日：2011-12-14

申请人： Satoru Shibata

发明人： Satoru Shibata

IPC分类号： G02B15/20

CPC分类号： G02B27/646 ,  G02B15/173 ,  G02B15/20 ,  Y10T29/49826

摘要： An optical system comprises a first lens element and a second lens element which are respectively shiftable to have a component in a direction perpendicular to the optical axis, the second lens element being composed of the first lens element and other lens element, and the first lens element or the second lens element being shifted to have a component in a direction perpendicular to the optical axis, thereby carrying out a correction of the image plane. Thus, there are provided an optical system having a suitable vibration reduction property, an image apparatus equipped with the optical system and a method for manufacturing the optical system.

摘要翻译： 光学系统包括第一透镜元件和第二透镜元件，第一透镜元件和第二透镜元件分别可移动以具有垂直于光轴的方向的分量，第二透镜元件由第一透镜元件和其它透镜元件组成，第一透镜 元件或第二透镜元件被移动成具有垂直于光轴的方向的分量，由此执行图像平面的校正。 因此，提供了具有合适的减振性的光学系统，配备有光学系统的图像装置和用于制造光学系统的方法。

公开(公告)号：US20120218573A1

公开(公告)日：2012-08-30

申请号：US13371266

申请日：2012-02-10

申请人： Shuji Otsuka ,  Ryuichi Tsuji ,  Keita Maeza ,  Kazusei Obikawa ,  Satoru Shibata

发明人： Shuji Otsuka ,  Ryuichi Tsuji ,  Keita Maeza ,  Kazusei Obikawa ,  Satoru Shibata

IPC分类号： H04N1/60

CPC分类号： H04N1/4052 ,  H04N1/52

摘要： An image processing apparatus includes a plurality of cores that carry out binarization processes while shifting a target pixel from the first pixel in a processing line in order toward the last pixel in the processing line in accordance with a diffusion of error that takes unprocessed pixels surrounding the target pixel including the pixels of the following line of the processing line as a diffusion range; of the plurality of cores, the core that processes the following line carries out the binarization process in order while delaying the target pixel at least by an amount equivalent to the diffusion range relative to the target pixel of the core that processes the previous line. Accordingly, the lines can be processed in parallel while reflecting the error appropriately on the unprocessed pixels, and thus the binarization process using error diffusion can be carried out more quickly.

摘要翻译： 图像处理装置包括多个核，其执行二值化处理，同时根据处理线中的最后一个像素偏移来自处理行中的第一像素的目标像素，从而根据错误的扩散，该漫反射扩散使得处理线周围的未处理像素 包括处理线的下一行的像素的目标像素作为扩散范围; 处理以下行的核心依次执行二值化处理，同时延迟目标像素至少相当于处理前一行的核心的目标像素的扩散范围的量。 因此，可以并行处理这些行，同时在未处理的像素上适当地反映错误，因此可以更快地执行使用误差扩散的二值化处理。