公开(公告)号：US20100073507A1

公开(公告)日：2010-03-25

申请号：US12561766

申请日：2009-09-17

申请人： Kenichi Honjo ,  Kyoichi Miyazaki

发明人： Kenichi Honjo ,  Kyoichi Miyazaki

IPC分类号： H04N5/228 ,  H04N5/232 ,  H04N5/225

CPC分类号： H04N5/23209 ,  G03B17/14 ,  H04N5/23212 ,  H04N5/2354

摘要： A camera body includes an imaging element, a hot shoe, and a camera controller. The imaging element is configured to convert an optical image of the subject into an electrical signal, and is configured to produce image data about the subject. The hot shoe allows the flash device to be mounted. The camera controller is configured to calculate an evaluation value on the basis of the image data produced by the imaging element, and is configured to perform video autofocusing on the basis of this evaluation value. The camera controller is configured to control the imaging element and the flash device so that when the camera controller decides that auxiliary light is needed, and the camera controller decides that the external auxiliary light source of the flash device mounted to the hot shoe is not compatible with video autofocusing, the image data is acquired while an external main light source of the flash device intermittently emits light during the video autofocusing.

摘要翻译： 相机主体包括成像元件，热靴和照相机控制器。 成像元件被配置为将被摄体的光学图像转换成电信号，并且被配置为产生关于被摄体的图像数据。 热靴允许安装闪光灯设备。 相机控制器被配置为基于由成像元件产生的图像数据来计算评估值，并且被配置为基于该评估值执行视频自动对焦。 相机控制器被配置为控制成像元件和闪光装置，使得当相机控制器确定需要辅助光时，并且相机控制器确定安装到热靴的闪光装置的外部辅助光源不兼容 利用视频自动对焦，在视频自动对焦期间闪光装置的外部主光源间歇地发光时，获取图像数据。

公开(公告)号：US07630140B2

公开(公告)日：2009-12-08

申请号：US12155157

申请日：2008-05-30

申请人： Yoshiaki Kurioka ,  Keiki Yoshitsugu ,  Kyoichi Miyazaki

发明人： Yoshiaki Kurioka ,  Keiki Yoshitsugu ,  Kyoichi Miyazaki

IPC分类号： G02B15/14

CPC分类号： G02B15/177

摘要： A zoom lens system comprising a first lens unit having negative power, a second lens unit having positive power and a third lens unit having positive power, wherein in zooming from a wide-angle limit to a telephoto limit, the lens units move respectively along an optical axis in such a manner that an interval between the first lens unit and the second lens unit decreases while an interval between the second lens unit and the third lens unit changes so that variable magnification is achieved, the first lens unit comprises one object side negative lens element and one image side positive lens element with a convex surface facing the object side, which have an aspheric surface, and the conditions: n12>1.88 and ν12

摘要翻译： 一种变焦透镜系统，包括具有负功率的第一透镜单元，具有正光焦度的第二透镜单元和具有正光焦度的第三透镜单元，其中，从广角限制到远摄极限的变焦中，透镜单元分别沿着 光轴，使得第一透镜单元和第二透镜单元之间的间隔减小，同时第二透镜单元和第三透镜单元之间的间隔变化，使得实现可变放大倍率，第一透镜单元包括一个物体侧负 透镜元件和具有面向物体侧的凸面的一个像侧正透镜元件，其具有非球面，并且条件为：n12> 1.88和nu12 <26（n12和nu12）分别为折射率和阿贝数 第一透镜单元的像侧正透镜元件）。

公开(公告)号：US20080285147A1

公开(公告)日：2008-11-20

申请号：US12155159

申请日：2008-05-30

申请人： Yoshiaki Kurioka ,  Keiki Yoshitsugu ,  Kyoichi Miyazaki

发明人： Yoshiaki Kurioka ,  Keiki Yoshitsugu ,  Kyoichi Miyazaki

IPC分类号： G02B15/177

CPC分类号： G02B15/177

摘要： A zoom lens system comprising a first lens unit having negative power, a second lens unit having positive power and a third lens unit having positive power, wherein in zooming from a wide-angle limit to a telephoto limit, the lens units move respectively along an optical axis in such a manner that an interval between the first lens unit and the second lens unit decreases while an interval between the second lens unit and the third lens unit changes so that variable magnification is achieved, the first lens unit comprises one object side negative lens element and one image side positive lens element with a convex surface facing the object side, which have an aspheric surface, and the conditions: n12>1.88 and ν12

摘要翻译： 一种变焦透镜系统，包括具有负功率的第一透镜单元，具有正光焦度的第二透镜单元和具有正光焦度的第三透镜单元，其中，从广角限制到远摄极限的变焦中，透镜单元分别沿着 光轴，使得第一透镜单元和第二透镜单元之间的间隔减小，同时第二透镜单元和第三透镜单元之间的间隔变化，使得实现可变放大倍数，第一透镜单元包括一个物体侧负 透镜元件和具有面向物体侧的凸面的一个像侧正透镜元件，其具有非球面，并且条件为：n12> 1.88和nu12 <26（n12和nu12）分别为折射率和阿贝数 第一透镜单元的像侧正透镜元件）。

公开(公告)号：US07453648B2

公开(公告)日：2008-11-18

申请号：US11605308

申请日：2006-11-29

申请人： Yoshiaki Kurioka ,  Keiki Yoshitsugu ,  Kyoichi Miyazaki

发明人： Yoshiaki Kurioka ,  Keiki Yoshitsugu ,  Kyoichi Miyazaki

IPC分类号： G02B15/14

CPC分类号： G02B15/177

摘要： A zoom lens system comprising a first lens unit having negative power, a second lens unit having positive power and a third lens unit having positive power, wherein in zooming from a wide-angle limit to a telephoto limit, the lens units move respectively along an optical axis in such a manner that an interval between the first lens unit and the second lens unit decreases while an interval between the second lens unit and the third lens unit changes so that variable magnification is achieved, the first lens unit comprises one object side negative lens element and one image side positive lens element with a convex surface facing the object side, which have an aspheric surface, and the conditions: n12>1.88 and ν12

公开(公告)号：US6124601A

公开(公告)日：2000-09-26

申请号：US766755

申请日：1996-12-13

申请人： Minoru Yoshii ,  Masanobu Hasegawa ,  Kyoichi Miyazaki

发明人： Minoru Yoshii ,  Masanobu Hasegawa ,  Kyoichi Miyazaki

IPC分类号： G03F7/20 ,  G03F9/00 ,  H01L21/027 ,  G01N21/86

CPC分类号： G03F9/7026

摘要： A position detecting apparatus for detecting the position of a substrate in an interval direction in which the substrate is spaced by an interval form a pattern-printing projection optical system for printing pattern on the substrate includes first and second luminous flux projecting and receiving systems and a detector. The first luminous flux projecting system projects a first luminous flux to the substrate form a direction oblique to the interval direction. The first luminous flux receiving system receives a first luminous flux after the first luminous flux is reflected form the substrate. The second luminous flux projecting system projects a second luminous flux to a reflection member secured to the bottom end of the pattern-printing projection optical system. The second luminous flux receiving system receives the second luminous flux after the second luminous flux is reflected by the reflection member. The detection detects the position of the substrate in the interval direction by detecting the position at which the first luminous flux receiving system receives the first luminous flux and by detecting the position at which the second luminous flux receiving system receives the second luminous flux.

摘要翻译： 一种位置检测装置，用于在衬底间隔开的间隔方向上检测衬底的位置，形成用于在衬底上印刷图案的图案印刷投影光学系统，包括第一和第二光束投射和接收系统，以及 探测器。 第一光通量投影系统将第一光束投射到基板，形成与间隔方向相反的方向。 第一光束接收系统在从基板反射第一光通量之后接收第一光通量。 第二光通量投影系统将第二光束投射到固定到图案印刷投影光学系统的底端的反射构件。 第二光束接收系统在第二光束被反射构件反射之后接收第二光束。 该检测通过检测第一光束接收系统接收到第一光通量的位置，并且通过检测第二光束接收系统接收到第二光束的位置来检测基板在间隔方向上的位置。

公开(公告)号：US5861952A

公开(公告)日：1999-01-19

申请号：US984509

申请日：1992-12-02

申请人： Toshihiko Tsuji ,  Kyoichi Miyazaki ,  Seiji Takeuchi ,  Minoru Yoshii ,  Noriyuki Nose

发明人： Toshihiko Tsuji ,  Kyoichi Miyazaki ,  Seiji Takeuchi ,  Minoru Yoshii ,  Noriyuki Nose

IPC分类号： G01N21/94 ,  G01B9/02 ,  G01N21/88

CPC分类号： G01N21/94

摘要： A light source portion having an acousto-optic element produces a laser beam of two light components having a frequency difference .DELTA.w and having registered polarization directions. The laser beam is subsequently divided by a half mirror. One of the divided laser beams is detected by a photoelectric detector as reference light, and a corresponding signal is applied to a synchronism detector. The other laser beam is projected by a scanning optical system to the surface of, e.g., an original to be examined to scan the same. At the position on the surface irradiated by the scanning light spot, the laser beam is modulated at a beat frequency .DELTA.w on the basis of optical heterodyne interference. A synchronism detector detects a signal corresponding to the scattered light from a particle or defect on the surface being examined, in synchronism with the frequency of the reference light, whereby the particle or defect can be detected with a good signal-to-noise ratio.

摘要翻译： 具有声光元件的光源部分产生具有频差DELTA w并具有记录的偏振方向的两个光分量的激光束。 激光束随后被半反射镜分开。 其中一个激光束被光电检测器作为参考光检测，相应的信号被施加到同步检测器。 另一个激光束由扫描光学系统投影到例如要检查的原件的表面以扫描它。 在由扫描光点照射的表面上的位置处，基于光学外差干扰以激光束以拍频DELTA w进行调制。 同步检测器与参考光的频率同步地检测与被检查的表面上的颗粒或缺陷相对应的散射光的信号，从而可以以良好的信噪比检测颗粒或缺陷。

公开(公告)号：US5610715A

公开(公告)日：1997-03-11

申请号：US412309

申请日：1995-03-29

申请人： Minoru Yoshii ,  Kyoichi Miyazaki ,  Seiji Takeuchi

发明人： Minoru Yoshii ,  Kyoichi Miyazaki ,  Seiji Takeuchi

IPC分类号： G01B11/00 ,  G03F7/20 ,  G03F9/00 ,  H01L21/027 ,  H01L21/68 ,  G01B9/02

CPC分类号： G03F7/70775 ,  G03F9/70

摘要： A displacement detecting system includes a scale provided on a surface of a movable object and having a diffraction grating formed along a predetermined direction, a head unit disposed above the surface of the movable object and having a plurality of detection heads, for detecting displacement of the scale in the predetermined direction, the detection heads being disposed along a direction different from the predetermined direction, and a selecting device for selecting at least one detection head out of the detection heads, for detection of a displacement of the scale in the predetermined direction.

摘要翻译： 位移检测系统包括设置在可移动物体的表面上并具有沿着预定方向形成的衍射光栅的标尺，头单元，其设置在可移动物体的表面上方并具有多个检测头，用于检测位移 检测头沿着与预定方向不同的方向设置，以及选择装置，用于从检测头中选择至少一个检测头，以检测标尺在预定方向上的位移。

公开(公告)号：US5486919A

公开(公告)日：1996-01-23

申请号：US76951

申请日：1993-06-15

申请人： Toshihiko Tsuji ,  Seiji Takeuchi ,  Kyoichi Miyazaki ,  Minoru Yoshii ,  Noriyuki Nose ,  Tetsuzo Mori

发明人： Toshihiko Tsuji ,  Seiji Takeuchi ,  Kyoichi Miyazaki ,  Minoru Yoshii ,  Noriyuki Nose ,  Tetsuzo Mori

IPC分类号： G01J9/02 ,  G01J9/04 ,  G01N21/88 ,  G01N21/94 ,  G03F7/20 ,  G01B9/02

CPC分类号： G03F7/70616 ,  G01N21/88 ,  G01N21/94 ,  G03F7/7065 ,  G03F7/70916 ,  G01J2009/0261 ,  G01J9/04 ,  G01N2021/4792 ,  G01N21/8806

摘要： Disclosed is an inspection method and apparatus: wherein (i) first light having a first state of polarization and a first wavelength, and (ii) second light having a second state of polarization, different from the first state of polarization, and a second wavelength, different from the first wavelength are produced; at least the first light is projected to a position of inspection; and heterodyne interference light produced on the basis of the second light and light scattered at the inspection position and having its state of polarization changed, by the scattering, from the first state of polarization, is detected.

摘要翻译： 公开了一种检查方法和装置：其中（i）具有第一偏振状态和第一波长的第一光，以及（ii）具有与第一偏振态不同的第二极化状态的第二光，以及第二波长 ，与第一波长不同; 至少第一个光被投射到检查的位置; 并且检测基于第二光产生的外差干涉光和在检查位置上散射并且具有从第一极化状态通过散射改变其偏振状态的光。