公开(公告)号：US4930861A

公开(公告)日：1990-06-05

申请号：US269610

申请日：1988-11-10

申请人： Minoru Okabe ,  Akira Kikuchi

发明人： Minoru Okabe ,  Akira Kikuchi

IPC分类号： A61B1/04 ,  G02B23/24 ,  H04N5/225 ,  H04N5/232

CPC分类号： G02B23/2484 ,  A61B1/042 ,  H04N5/23212 ,  H04N2005/2255

摘要： A TV camera for endoscopes comprising an image guide fiber bundle, an imaging optical system and an image sensor, used for focusing an image formed on the end surface of the image guide fiber bundle onto the imaging surface of the image sensor by the imaging optical system, and so adapted as to adjust diameter of the circle of confusion on the optimum image plane of the imaging optical system or the position of an image formed by the imaging optical system.

摘要翻译： 一种用于内窥镜的电视摄像机，包括图像引导光纤束，成像光学系统和图像传感器，用于通过成像光学系统将形成在图像引导光纤束的端面上的图像聚焦到图像传感器的成像表面上 并且适于调整成像光学系统的最佳图像平面上的混淆圆的直径或由成像光学系统形成的图像的位置。

公开(公告)号：US4897511A

公开(公告)日：1990-01-30

申请号：US207616

申请日：1988-06-16

申请人： Hisao Itaya ,  Kazuhiko Akebi ,  Minoru Okabe

发明人： Hisao Itaya ,  Kazuhiko Akebi ,  Minoru Okabe

IPC分类号： G06F3/045 ,  G06F3/033

CPC分类号： G06F3/045

摘要： In a method of detecting a contacting position using a touch panel, a pair of resistance layers formed on two substrates are opposed with a gap. At least one conduction member is provided on one edge of one of the resistance layers and another conduction member is provided on one edge of another resistance layer which extends in a direction perpendicular to the edge of said one of the resistance layer. A constant current source is connected to one conduction member so that when the resistance layers contact at a contacting position, a constant current flows from the conduction member of one of the resistance layers to the conduction member of said another resistance layer through the contacting point. Thus, the coordinate position of the contacting point can be detected by the voltage drops on the respective resistance layers.

摘要翻译： 在使用触摸面板检测接触位置的方法中，形成在两个基板上的一对电阻层与间隙相对。 至少一个导电构件设置在一个电阻层的一个边缘上，另一导电构件设置在另一个电阻层的沿垂直于电阻层的边缘的方向延伸的一个边缘上。 恒流源连接到一个导电构件，使得当电阻层在接触位置接触时，恒定电流从电阻层之一的导电构件通过接触点流到所述另一个电阻层的导电构件。 因此，可以通过各个电阻层上的电压降来检测接触点的坐标位置。

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：US06353434B1

公开(公告)日：2002-03-05

申请号：US09388703

申请日：1999-08-02

申请人： Kazuhiko Akebi ,  Shinya Nishihara ,  Minoru Okabe

发明人： Kazuhiko Akebi ,  Shinya Nishihara ,  Minoru Okabe

IPC分类号： G09G500

CPC分类号： G06F3/0418

摘要： A control program designates two-dimensional coordinates in an image-displaying two-dimensional coordinate system and displays four mark images on a display screen. A touch panel obtains two-dimensional coordinates in a two-dimensional coordinate system inherent in the touch panel according to user operation corresponding to the four mark images. A touch-panel device driver obtains the coefficients in predetermined coordinate transformation expressions according to the two kinds of four coordinates, and performs coordinate transformation using the coordinate transformation expressions to convert two-dimensional coordinates in the touch-panel-inherent two-dimensional coordinate system that have been transmitted from the touch panel into two-dimensional coordinates in the image-displaying two-dimensional coordinate system and transfer the converted coordinates to an operating system.

摘要翻译： 控制程序在图像显示二维坐标系中指定二维坐标，并在显示屏幕上显示四个标记图像。 触摸面板根据与四个标记图像对应的用户操作，在触摸面板固有的二维坐标系中获得二维坐标。 触摸面板装置驱动器根据两种四坐标获得预定坐标变换表达式中的系数，并且使用坐标变换表达式来执行坐标变换，以转换触摸面板固有的二维坐标系中的二维坐标 已经从触摸面板发送到图像显示二维坐标系中的二维坐标，并将转换的坐标传送到操作系统。

公开(公告)号：US5181030A

公开(公告)日：1993-01-19

申请号：US614410

申请日：1990-11-16

申请人： Hisao Itaya ,  Kazuhiko Akebi ,  Minoru Okabe ,  Satoru Nakagawa

发明人： Hisao Itaya ,  Kazuhiko Akebi ,  Minoru Okabe ,  Satoru Nakagawa

IPC分类号： G06F3/033 ,  G06F3/045

CPC分类号： G06F3/045 ,  G06F2203/04104

摘要： An input system including a resistance film touch panel and a pushed position detecting device for detecting two-dimensional coordinates of a pushed position of a touch panel based on surface resistance values of resistance films, the system comprising a pair of insulating base layers opposed to each other with a certain distance therebetween; a spacer provided between the insulating base layers for keeping the layers apart but for allowing the layers to approach each other when an external force is applied to one of the layers; a first resistance film extended in first and second directions and provided on an inner surface of one of the layers, the first and second directions crossing each other perpendicularly and the first resistance film having outer connecting electrodes on both ends thereof along the second direction; and a plurality of second resistance films provided on an inner surface of the other of the layers, the second resistance films each being a lengthy strip extended in a direction crossing the second direction and having first and second outer connecting electrodes at both ends thereof.

公开(公告)号：US4988172A

公开(公告)日：1991-01-29

申请号：US303142

申请日：1989-01-30

申请人： Iwao Kanamori ,  Akira Kikuchi ,  Minoru Okabe

发明人： Iwao Kanamori ,  Akira Kikuchi ,  Minoru Okabe

IPC分类号： G02B23/24

CPC分类号： G02B23/2446

摘要： An optical system for endoscopes is provided with an inhomogeneous lens configured, as a relay lens, so that refractive index reduces progressively in going from a center portion toward a periphery and at least one of an entrance end face and an exit end face satisfies the following condition:0.15 P

摘要翻译： 用于内窥镜的光学系统设置有不均匀透镜，其被配置为中继透镜，使得折射率从中心部分朝向周边逐渐减小，并且入射端面和出射端面中的至少一个满足以下 条件：0.15 P

公开(公告)号：US4867138A

公开(公告)日：1989-09-19

申请号：US186849

申请日：1988-04-26

申请人： Tetsumaru Kubota ,  Takeaki Nakamura ,  Minoru Okabe ,  Hitoshi Karasawa ,  Hiroyuki Kusunoki ,  Tadao Hagino ,  Mototsugu Ogawa ,  Masato Toda ,  Teruaki Sugata ,  Shinichi Nishigaki

发明人： Tetsumaru Kubota ,  Takeaki Nakamura ,  Minoru Okabe ,  Hitoshi Karasawa ,  Hiroyuki Kusunoki ,  Tadao Hagino ,  Mototsugu Ogawa ,  Masato Toda ,  Teruaki Sugata ,  Shinichi Nishigaki

IPC分类号： A61B1/015 ,  A61B1/018 ,  A61B1/05 ,  A61B1/12 ,  A61B1/06

CPC分类号： A61B1/00098 ,  A61B1/00135 ,  A61B1/015 ,  A61B1/018 ,  A61B1/05 ,  A61B1/12

摘要： This rigid electronic endoscope is formed of an endoscope body and an elongate tubular guide tube. An insertable part to be inserted through the guide tube is provided in front of this endoscope body. A solid state imaging device as an imaging means is provided in the tip part of this insertable part and a supporting part of a cross-sectional area smaller than of this tip part is provided in the rear of this tip part. A space as a treating tool inserting path or as a liquid feeding and sucking tube path which can feed and drain an irrigating liquid is formed between this supporting part and the inner surface of the guide tube.

摘要翻译： 该刚性电子内窥镜由内窥镜主体和细长管状导管构成。 在该内窥镜主体的前方设有插入导管的可插入部。 作为成像装置的固态成像装置设置在该可插入部件的顶端部分中，并且在该尖端部分的后部设置有比该尖端部分小的横截面积的支撑部分。 在该支撑部和导管的内表面之间形成有作为处理工具插入路径的空间或作为能够供给和排出冲洗液的液体供给和吸引管路径的空间。

公开(公告)号：US5005957A

公开(公告)日：1991-04-09

申请号：US403480

申请日：1989-09-06

申请人： Iwao Kanamori ,  Minoru Okabe

发明人： Iwao Kanamori ,  Minoru Okabe

IPC分类号： G02B13/18 ,  G02B23/24

CPC分类号： G02B13/18 ,  G02B23/243

摘要： An objective lens system for endoscopes comprising, in the order from the object side, a first lens unit having negative refractive power and a second lens unit having positive refractive power, said first lens unit comprising a surface which is concave on the image side and satisfies the following condition (1), and an aspherical surface which is arranged on the object side and satisfies the following condition (2) at 50% or more of the effective area thereof. ##EQU1##

摘要翻译： 一种用于内窥镜的物镜系统，包括从物体侧开始具有负折光力的第一透镜单元和具有正折射光焦度的第二透镜单元，所述第一透镜单元包括在像侧凹入的表面，并满足 以下条件（1）以及在其有效面积的50％以上配置在物体侧的满足下述条件（2）的非球面。 | R1| （2）

公开(公告)号：US4674844A

公开(公告)日：1987-06-23

申请号：US758417

申请日：1985-07-24

申请人： Kimihiko Nishioka ,  Susumu Takahashi ,  Akira Yokota ,  Minoru Okabe

发明人： Kimihiko Nishioka ,  Susumu Takahashi ,  Akira Yokota ,  Minoru Okabe

IPC分类号： G02B9/34 ,  G02B13/04 ,  G02B13/18 ,  G02B23/24 ,  G02B9/58 ,  G02B9/60

CPC分类号： G02B9/34 ,  G02B23/243 ,  G02B9/60

摘要： An objective lens system for an endoscope comprises a first lens component having a negative refracting power, a second lens component having a positive refracting power, a third lens component having a positive refracting power and a fourth lens component involving a meniscus lens having its concave surface facing the object side, with the lens system being such that the total length is short, the outside diameter is small, the angle of view is wide, and the illuminance in the peripheral portion of the image field is high.

摘要翻译： 一种用于内窥镜的物镜系统，包括具有负折射力的第一透镜部件，具有正折射力的第二透镜部件，具有正折射率的第三透镜部件和包括其凹面的弯月透镜的第四透镜部件 面对物体侧，透镜系统的总长度短，外径小，视角宽，图像周边部的照度高。

公开(公告)号：US4895433A

公开(公告)日：1990-01-23

申请号：US303980

申请日：1989-01-31

申请人： Susumu Takahashi ,  Minoru Okabe ,  Akira Hasegawa ,  Kimihiko Nishioka

发明人： Susumu Takahashi ,  Minoru Okabe ,  Akira Hasegawa ,  Kimihiko Nishioka

IPC分类号： A61B1/00 ,  G02B3/00 ,  G02B5/00 ,  G02B5/04 ,  G02B23/24 ,  G02B23/26

CPC分类号： G02B3/0087 ,  G02B23/2423

摘要： A visual field converting optical system comprising an inhomogeneous medium lens or a prism in which refractive index is linearly changed in a direction different from that of travel of light, in order to be able to perform a visual field conversion with a simple and compact configuration, without generating aberration.

摘要翻译： 一种包括不均匀介质透镜或棱镜的视场转换光学系统，其中折射率在与光行进方向不同的方向上线性地改变，以便能够以简单紧凑的配置进行视场转换， 而不产生像差。