公开(公告)号：US4756605A

公开(公告)日：1988-07-12

申请号：US820667

申请日：1986-01-21

申请人： Takao Okada ,  Takeaki Nakamura ,  Kimihiko Nishioka ,  Hiroyuki Yamamoto ,  Toshihito Kouchi ,  Hideo Tomabechi

发明人： Takao Okada ,  Takeaki Nakamura ,  Kimihiko Nishioka ,  Hiroyuki Yamamoto ,  Toshihito Kouchi ,  Hideo Tomabechi

IPC分类号： G02C7/10 ,  G02F1/1347 ,  G02F1/29 ,  G02F1/13 ,  G02C1/00

CPC分类号： G02C7/101 ,  G02C7/083 ,  G02F1/1347 ,  G02F1/29 ,  G02F2001/294

摘要： A liquid crystal spectacle includes a pair of liquid crystal lenses and a frame holding the lenses. The frame has a pair of temples and a pair of ear pieces attached individually to the temples. Each ear piece houses a battery for supplying the voltage to the corresponding lens. Each temple houses a regulator circuit for regulating the voltage supplied from the battery to the lens, thereby controlling the refractive index of the lens.

摘要翻译： 液晶眼镜包括一对液晶透镜和保持透镜的框架。 框架有一对寺庙和一对单独连接到寺庙的耳朵。 每个耳机容纳用于向相应的镜头提供电压的电池。 每个寺庙都设有用于调节从电池提供给透镜的电压的调节器电路，从而控制透镜的折射率。

公开(公告)号：US4919520A

公开(公告)日：1990-04-24

申请号：US273238

申请日：1988-11-18

申请人： Takao Okada ,  Takeaki Nakamura ,  Kazuo Nakamura ,  Kimihiko Nishioka ,  Toshihito Kouchi ,  Hiroyuki Yamamoto ,  Hideo Tomabechi

发明人： Takao Okada ,  Takeaki Nakamura ,  Kazuo Nakamura ,  Kimihiko Nishioka ,  Toshihito Kouchi ,  Hiroyuki Yamamoto ,  Hideo Tomabechi

IPC分类号： G02B3/14 ,  G02C7/10 ,  G02F1/133 ,  G02F1/29 ,  G02F1/13

CPC分类号： G02C7/08 ,  G02B3/14 ,  G02C7/083 ,  G02C7/101 ,  G02F1/13306 ,  G02F1/29 ,  G02F2001/294

摘要： Liquid crystal eyeglasses include a detector for detecting a physical quantity which varies with the temperature of the liquid crystal, the orientation of molecules of the liquid crystal or a change in the refractive index of the liquid crystal. The voltage applied to the liquid crystal is controlled in accordance with an output signal from the detector, thus compensating for a change in the refractive index of the liquid crystal which is attributable to a temperature change and maintaining the refractive index constant.

公开(公告)号：US4795248A

公开(公告)日：1989-01-03

申请号：US770051

申请日：1985-08-27

申请人： Takao Okada ,  Takeaki Nakamura ,  Kazuo Nakamura ,  Kimihiko Nishioka ,  Toshihito Kouchi ,  Hiroyuki Yamamoto ,  Hideo Tomabechi

发明人： Takao Okada ,  Takeaki Nakamura ,  Kazuo Nakamura ,  Kimihiko Nishioka ,  Toshihito Kouchi ,  Hiroyuki Yamamoto ,  Hideo Tomabechi

IPC分类号： G02B3/14 ,  G02C7/10 ,  G02F1/133 ,  G02F1/29 ,  G02C7/04

CPC分类号： G02C7/08 ,  G02B3/14 ,  G02C7/083 ,  G02C7/101 ,  G02F1/13306 ,  G02F1/29 ,  G02F2001/294

摘要： Liquid crystal eyeglasses include a detector for detecting a physical quantity which varies with the temperature of the liquid crystal, the orientation of molecules of the liquid crystal or a change in the refractive index of the liquid crystal. The voltage applied to the liquid crystal is controlled in accordance with an output signal from the detector, thus compensating for a change in the refractive index of the liquid crystal which is attributable to a temperature change and maintaining the refractive index constant.

摘要翻译： 液晶眼镜包括用于检测随着液晶温度，液晶分子取向或液晶折射率变化而变化的物理量的检测器。 根据来自检测器的输出信号来控制施加到液晶的电压，从而补偿归因于温度变化并保持折射率恒定的液晶的折射率的变化。

公开(公告)号：US5091795A

公开(公告)日：1992-02-25

申请号：US481675

申请日：1990-02-20

申请人： Kimihiko Nishioka ,  Toshihito Kouchi ,  Takao Okada

发明人： Kimihiko Nishioka ,  Toshihito Kouchi ,  Takao Okada

IPC分类号： A61B1/04 ,  G02B27/46 ,  G02F1/13 ,  H04N5/225

CPC分类号： A61B1/042 ,  G02B23/26 ,  G02B27/1066 ,  H04N5/2254

摘要： An optical low-pass filter comprising a liquid crystal device or electrooptic device having a birefringent phenomenon and formed so as to be able to vary the birefringent amount of the incident light. This low-pass filter is favorably used to remove the Moire without so much reducing the resolving power in a television camera, electronic camera or fiberscope provided with a solid-state image sensor.

摘要翻译： 一种光学低通滤波器，包括具有双折射现象的液晶装置或电光装置，并形成为能够改变入射光的双折射量。 这种低通滤波器有利地用于去除莫尔，而不会大大降低在配备有固态图像传感器的电视摄像机，电子照相机或纤维内窥镜中的分辨率。

公开(公告)号：US4867136A

公开(公告)日：1989-09-19

申请号：US183223

申请日：1988-04-19

申请人： Akira Suzuki ,  Susumu Takahashi ,  Takeaki Nakamura ,  Tatsuya Yamaguchi ,  Takashi Tsukaya ,  Tsutomu Yamamoto ,  Masanao Murata ,  Kazunari Kobayashi ,  Yoshikazu Tojo ,  Kenichi Kikuchi ,  Koji Kanbara ,  Yoshihito Shimizu ,  Akira Hasegawa ,  Shinichiro Hattori ,  Iwao Kanamori ,  Akira Yokota ,  Kimihiko Nishioka ,  Minoru Okabe ,  Katsuyuki Kanehira ,  Nobuo Yamashita ,  Masayoshi Naito ,  Tomoaki Sato ,  Koichi Matsui ,  Kenji Hirooka ,  Hiroki Hibino

发明人： Akira Suzuki ,  Susumu Takahashi ,  Takeaki Nakamura ,  Tatsuya Yamaguchi ,  Takashi Tsukaya ,  Tsutomu Yamamoto ,  Masanao Murata ,  Kazunari Kobayashi ,  Yoshikazu Tojo ,  Kenichi Kikuchi ,  Koji Kanbara ,  Yoshihito Shimizu ,  Akira Hasegawa ,  Shinichiro Hattori ,  Iwao Kanamori ,  Akira Yokota ,  Kimihiko Nishioka ,  Minoru Okabe ,  Katsuyuki Kanehira ,  Nobuo Yamashita ,  Masayoshi Naito ,  Tomoaki Sato ,  Koichi Matsui ,  Kenji Hirooka ,  Hiroki Hibino

IPC分类号： A61B1/00 ,  G02B6/06 ,  G02B6/32

CPC分类号： G02B6/32 ,  A61B1/0008 ,  A61B1/00096 ,  A61B1/00165 ,  G02B6/065

摘要： An endoscope apparatus for inspecting an object including an insertion section insertable into the object and having a distal end and a proximal end, an image guide arranged within the insertion section and having entrance and exit ends arranged at the distal and proximal ends of insertion section, respectively, an objective lens system arranged at the distal end of insertion section for forming an optical image of the object onto the entrance end of image guide, an eyepiece lens system arranged at the proximal end of insertion section for projecting the optical image transmitted through the image guide onto an observating position, a first piezo-electric bimorph arranged at the distal end of insertion section for vibrating the entrance end of image guide in a direction perpendicular to a longitudinal axis of the insertion section over a given distance, a second piezo-electric element arranged at the proximal end of insertion section for vibrating the exit end of image guide in the same direction and over the same distance as those of the entrance end of image guide, so that annoying black mesh and Moire fringe are removed.

摘要翻译： 一种用于检查物体的内窥镜装置，所述内窥镜装置包括可插入到所述物体中并且具有远端和近端的插入部分，布置在所述插入部分内并具有设置在插入部分的远端和近端处的入射和出射端的图像引导件， 分别设置在插入部分的远端处用于将物体的光学图像形成在图像引导件的入口端上的物镜系统，布置在插入部分的近端的目镜透镜系统，用于投影通过 图像引导件到观察位置，布置在插入部分的远端处的第一压电双压电晶片，用于使图像引导件的入口端在垂直于插入部分的纵向轴线的方向上振动给定距离;第二压电元件， 电气元件布置在插入部分的近端处，用于振动制版中的图像引导件的出口端 e方向和与图像引导入口端相同的距离，从而消除烦人的黑色网格和莫尔条纹。

公开(公告)号：US07688522B2

公开(公告)日：2010-03-30

申请号：US11409434

申请日：2006-04-21

申请人： Kimihiko Nishioka

发明人： Kimihiko Nishioka

IPC分类号： G02B3/02 ,  G02B13/18

CPC分类号： G02B3/00 ,  B82Y20/00 ,  G02B1/00 ,  G02B1/007

摘要： A lens has a convex or concave shaped smooth non-spherical surface or non-circular curve which is formed of a medium indicating negative refraction.

摘要翻译： 透镜具有由指示负折射的介质形成的凸形或凹形的平滑非球形表面或非圆形曲线。

公开(公告)号：US07643227B2

公开(公告)日：2010-01-05

申请号：US11699639

申请日：2007-01-29

申请人： Kimihiko Nishioka

发明人： Kimihiko Nishioka

IPC分类号： G02B9/04

CPC分类号： G02B9/04 ,  B82Y20/00 ,  G02B1/005 ,  G02B1/007 ,  G02B27/0025

摘要： A lens system includes a first lens which is formed of a medium exhibiting negative refraction, and a second lens having a positive refractive index. Accordingly, it is possible to provide a lens system in which a negative refractive index medium for which a curvature of field is reduced. Moreover, it is also possible to have a lens system in which a lens having a positive focal length and a lens having a positive focal length, which is made of a positive refractive index medium, are combined.

摘要翻译： 透镜系统包括由表现出负折射的介质形成的第一透镜和具有正折射率的第二透镜。 因此，可以提供一种透镜系统，其中减小了曲率的负折射率介质。 此外，还可以组合具有正焦距的透镜和具有由正折射率介质制成的正焦距的透镜的透镜系统。

公开(公告)号：US07561185B2

公开(公告)日：2009-07-14

申请号：US10198068

申请日：2002-07-19

申请人： Masafumi Yamasaki ,  Shinji Kaneko ,  Kimihiko Nishioka

发明人： Masafumi Yamasaki ,  Shinji Kaneko ,  Kimihiko Nishioka

IPC分类号： H04N5/228

CPC分类号： H04N5/23283 ,  G03B17/17 ,  G03B2205/0023 ,  H04N5/23248 ,  H04N5/23258 ,  H04N5/23287

摘要： A shake compensating device for optical devices includes an optical system for forming an image of an object; a reflecting surface placed in the optical path of the optical system, a first substrate having a first electrode, placed adjacent to the reflecting surface; a second substrate fixed to an optical device, placed opposite to the first substrate and having a second electrode at a position opposite to the first electrode; a voltage control circuit for applying voltages across the first electrode and the second electrode, one of which is divided into a plurality of electrodes; and a detecting unit for detecting the shake angle of the optical device. In this case, the voltage control circuit controls the voltages applied across the divided electrodes and the other electrode opposite thereto in accordance with the output of the detecting unit.

摘要翻译： 用于光学装置的抖动补偿装置包括用于形成物体的图像的光学系统; 放置在光学系统的光路中的反射表面，具有邻近反射表面放置的第一电极的第一基底; 固定到光学装置的第二基板，与所述第一基板相对设置，并且在与所述第一电极相对的位置处具有第二电极; 电压控制电路，用于施加跨越第一电极和第二电极的电压，其中一个被分成多个电极; 以及用于检测光学装置的抖动角度的检测单元。 在这种情况下，电压控制电路根据检测单元的输出控制施加在分割电极和与其相反的另一电极的电压。

公开(公告)号：US07301710B2

公开(公告)日：2007-11-27

申请号：US10900433

申请日：2004-07-28

申请人： Kimihiko Nishioka ,  Eiji Yasuda ,  Kentaro Sekiyama ,  Tetsuo Nagata

发明人： Kimihiko Nishioka ,  Eiji Yasuda ,  Kentaro Sekiyama ,  Tetsuo Nagata

IPC分类号： G02B15/00

CPC分类号： G02B15/14 ,  G02B7/102

摘要： The invention relates to an optical system that has reduced power consumptions, ensures noiseless operations and fast responses, contributes to cost reductions due to simplified mechanical structure, and, albeit having a small outside diameter and small size, is capable of focusing and zooming. The optical system of the invention comprises a variable mirror and a moving optical element group. The optical element group has a zooming function, and the variable mirror has a focusing function. An optical apparatus of the invention comprises such an optical system as mentioned above.

公开(公告)号：US07269344B2

公开(公告)日：2007-09-11

申请号：US10775340

申请日：2004-02-11

申请人： Kimihiko Nishioka ,  Kentaro Sekiyama

发明人： Kimihiko Nishioka ,  Kentaro Sekiyama

IPC分类号： G03B13/36 ,  G03B17/00

CPC分类号： G02B17/0896 ,  G02B13/0045 ,  G02B13/0055 ,  G02B13/006 ,  G02B13/0065 ,  G02B13/007 ,  G02B13/0075 ,  G02B13/009 ,  G02B17/08 ,  G02B21/361 ,  G02B26/06 ,  G02B26/0825 ,  G02B27/0068 ,  H04N5/2254 ,  H04N5/23296

摘要： An optical apparatus has an imaging optical system provided with a deformable mirror and an electronic zoom function that an image recorded in an image sensor by the imaging optical system is magnified by image processing. A ray deflecting function of the deformable mirror is changed in accordance with a change of an object area corresponding to an image to be used, and aberration of the imaging optical system is optimized. The deformable mirror is controlled by an arithmetical unit connected to an image processor and a driving circuit. The electronic zoom is performed with respect to the image recorded in the image sensor through a signal processing circuit and the image processor, and when the image is displayed on a display device, the deformable mirror is deformed so that sharpness at nearly the center of an object image formed on the image sensor is improved. This offers the optical apparatus in which a compact design is achieved, the magnification of the optical system can be changed, and the sharpness of the image is high even when a variable magnification ratio is increased.

摘要翻译： 光学装置具有设置有可变形反射镜和电子变焦功能的成像光学系统，其中通过图像处理放大由成像光学系统记录在图像传感器中的图像。 可变形反射镜的射线偏转功能根据与要使用的图像对应的物体区域的变化而改变，并且成像光学系统的像差被优化。 可变形反射镜由连接到图像处理器和驱动电路的算术单元控制。 相对于通过信号处理电路和图像处理器记录在图像传感器中的图像执行电子变焦，并且当图像显示在显示装置上时，可变形反射镜变形，使得可接近于中心的锐度 改善了形成在图像传感器上的物体图像。 这提供了其中实现了紧凑设计的光学装置，即使可变放大率增加，也可以改变光学系​​统的放大倍数，并且图像的清晰度高。