公开(公告)号：US4879992A

公开(公告)日：1989-11-14

申请号：US187199

申请日：1988-04-26

申请人： Shinichi Nishigaki ,  Takeaki Nakamura ,  Jun Yoshinaga ,  Masahide Kanno ,  Hisao Yabe ,  Takeshi Yokoi ,  Kazuhiko Oozeki ,  Yoshikazu Tojo ,  Hiromasa Suzuki

发明人： Shinichi Nishigaki ,  Takeaki Nakamura ,  Jun Yoshinaga ,  Masahide Kanno ,  Hisao Yabe ,  Takeshi Yokoi ,  Kazuhiko Oozeki ,  Yoshikazu Tojo ,  Hiromasa Suzuki

IPC分类号： G02B23/24 ,  A61B1/04 ,  A61B1/05

CPC分类号： A61B1/05

摘要： This rigid electronic endoscope has an endoscope having an elongate insertable part connected to the front part of an operating part which is also a holding part on the base side and formed of a solid state imaging device which can output an electric signal by electrically converting an object image in this insertable part and a conductive shielding member sheathing this insertable part. The electric signal obtained by this endoscope is input into a signal processing circuit. The ground terminal of this signal processing circuit is electrically connected to the above mentioned shielding member and is isolated from a ground terminal on the external current source side.

摘要翻译： 这种刚性电子内窥镜具有内窥镜，该内窥镜具有连接到操作部的前部的细长可插入部分，该操作部分也是基部侧的保持部分，并且由固态成像装置形成，该固态成像装置可以通过电转换对象来输出电信号 该可插入部分的图像以及覆盖该可插入部分的导电屏蔽构件。 将由该内窥镜获得的电信号输入信号处理电路。 该信号处理电路的接地端子与上述屏蔽部件电连接，并与外部电流源侧的接地端子隔离。

公开(公告)号：US4869256A

公开(公告)日：1989-09-26

申请号：US184560

申请日：1988-04-21

申请人： Masahide Kanno ,  Hisao Yabe ,  Jun Yoshinaga ,  Takeshi Yokoi ,  Kazuhiko Oozeki

发明人： Masahide Kanno ,  Hisao Yabe ,  Jun Yoshinaga ,  Takeshi Yokoi ,  Kazuhiko Oozeki

IPC分类号： A61B1/05 ,  A61B8/12

CPC分类号： A61B8/12 ,  A61B1/05 ,  A61B8/445 ,  A61B8/4461

摘要： An endoscope comprises an elongated inserting section having an illumination window and an observation window at a distal end portion thereof, an imaging device for forming an optical image of an object upon receiving light reflected from the object radiated through the observation window, and an ultrasonic probe disposed at the distal end portion of the inserting section and adapted to obtain an ultrasonic image of the object. A signal processing apparatus to which the endoscope is connected comprises: an optical-image signal processing device adapted to effect signal processing for the imaging device and to generate a video signal of the optical image and having an optical image memory device for storing the optical image, an ultrasonic-image signal processing device adapted to effect signal processing for the ultrasonic probe and to generate a video signal of the ultrasonic image and having an ultrasonic image memory device for storing the ultrasonic image, and a memory device control device which is adapted to control writing and reading by the optical image memory device and the ultrasonic image memory device, and which, when a moving ultrasonic image is viewed, makes it possible to display a still optical image, and, when a moving optical image is viewed, makes it possible to display a still ultrasonic image.

摘要翻译： 内窥镜包括细长插入部分，其具有在其远端部分处的照明窗口和观察窗口，用于在接收从通过观察窗口辐射的物体反射的光时形成物体的光学图像的成像装置，以及超声波探头 设置在所述插入部的前端部，并且适于获得所述物体的超声波图像。 内窥镜连接的信号处理装置包括：光学图像信号处理装置，其适于对成像装置进行信号处理，并生成光学图像的视频信号，并具有用于存储光学图像的光学图像存储装置 超声波图像信号处理装置，其适于对超声波探头进行信号处理，并生成超声波图像的视频信号，并具有用于存储超声波图像的超声波图像存储装置;以及存储装置控制装置， 通过光学图像存储装置和超声波图像存储装置控制写入和读取，并且当观察移动的超声波图像时，使得可以显示静止光学图像，并且当观察移动光学图像时 可能显示静止的超声波图像。

公开(公告)号：US4862872A

公开(公告)日：1989-09-05

申请号：US178683

申请日：1988-04-06

申请人： Hisao Yabe ,  Masahide Kanno ,  Jun Yoshinaga ,  Takeshi Yokoi ,  Kazuhiko Ozeki ,  Takeaki Nakamura ,  Yoshikazu Tojo ,  Shinichi Nishigaki ,  Hiromasa Suzuki

发明人： Hisao Yabe ,  Masahide Kanno ,  Jun Yoshinaga ,  Takeshi Yokoi ,  Kazuhiko Ozeki ,  Takeaki Nakamura ,  Yoshikazu Tojo ,  Shinichi Nishigaki ,  Hiromasa Suzuki

IPC分类号： A61B1/12

CPC分类号： A61B1/00059 ,  A61B1/00057 ,  A61B1/123 ,  A61B2090/701

摘要： This endoscope system comprises an endoscope and a washing apparatus. The endoscope is provided with an elongate insertable part having an observing window and illuminating window in the tip part, an observing system receiving the returning light from an object entering through the observing window, an illuminating light output system emitting an illuminating light from the illuminating window and a memorizing device capable of memorizing information relating to washing. The washing apparatus is provided with a read-out device reading out information memorized in the memorizing device of the endoscope and a control device controlling the conditions of washing the endoscope by the information read out by the read-out device.

摘要翻译： 该内窥镜系统包括内窥镜和洗涤装置。 所述内窥镜设置有在所述前端部具有观察窗和照明窗的细长插入部，接收从通过所述观察窗进入的物体的返回光的观察系统，从所述照明窗发射照明光的照明光输出系统 以及能够记忆与洗涤有关的信息的记忆装置。 洗涤装置设置有读出存储在内窥镜的存储装置中的信息的读出装置和通过读出装置读出的信息来控制内窥镜的洗涤条件的控制装置。

公开(公告)号：US4855819A

公开(公告)日：1989-08-08

申请号：US150255

申请日：1988-01-29

申请人： Hiroki Hibino ,  Kenji Kimura ,  Masahide Kanno ,  Toshiaki Nishikori ,  Jun Yoshinaga ,  Atsushi Kidawara ,  Hisao Yabe ,  Shinichi Katou ,  Koji Takamura ,  Takeaki Nakamura

发明人： Hiroki Hibino ,  Kenji Kimura ,  Masahide Kanno ,  Toshiaki Nishikori ,  Jun Yoshinaga ,  Atsushi Kidawara ,  Hisao Yabe ,  Shinichi Katou ,  Koji Takamura ,  Takeaki Nakamura

IPC分类号： H04N5/225

CPC分类号： A61B1/00105 ,  H04N5/2251 ,  H04N2005/2255

摘要： A system comprising a frame sequential type color imaging device, a color imaging device provided with a color filter, an illuminating light outputting device which can output illuminating lights corresponding to these different color imaging devices, a signal processing device processing the signals corresponding to the respective color imaging devices and a color monitor displaying the processed color video signals so that any color imaging device can be used.

公开(公告)号：US4805028A

公开(公告)日：1989-02-14

申请号：US111073

申请日：1987-10-19

申请人： Kimihiko Nishioka ,  Jun Yoshinaga

发明人： Kimihiko Nishioka ,  Jun Yoshinaga

IPC分类号： A61B1/00 ,  A61B1/04 ,  G02B23/24 ,  G02B23/26 ,  G02B27/46 ,  G03B11/00 ,  H04N5/225 ,  H04N9/04 ,  H04N5/30

CPC分类号： G02B27/46 ,  G02B23/2484 ,  H04N5/2254 ,  H04N2005/2255

摘要： In order to effectively eliminate moire without requiring the preparation, on hand, of various types of adapters and to make it possible to obtain an image of high resolution, a television camera is arranged that a plurality of optical low-pass filters having mutually different optical characteristics are housed within the camera body so as to place either one of these optical low-pass filters into the photographic optical path by external manual operation, or arranged that a plurality of optical low-pass filters having mutually different optical characteristics disposed on the photographic optical path are housed within the camera body so as to rotate at least one of these optical low-pass filters about the optical axis by external manual operation.

摘要翻译： 为了有效地消除波纹，而不需要准备各种类型的适配器，并且为了获得高分辨率的图像，布置了电视摄像机，其配置有多个具有相互不同光学的光学低通滤波器 特性容纳在照相机主体内，以便通过外部手动操作将这些光学低通滤光片中的任一个放置在摄影光路中，或者布置为具有布置在照相上的具有相互不同的光学特性的多个光学低通滤波器 光路容纳在相机主体内，以通过外部手动操作使这些光学低通滤波器中的至少一个围绕光轴旋转。

公开(公告)号：US4803550A

公开(公告)日：1989-02-07

申请号：US181133

申请日：1988-04-13

申请人： Hisao Yabe ,  Kenji Kimura ,  Masahide Kanno ,  Kiyoshi Tsuji ,  Jun Yoshinaga ,  Takeshi Yokoi ,  Kazuhiko Ozeki ,  Shinichi Nishigaki ,  Takeaki Nakamura ,  Yoshikazu Tojo ,  Hiromasa Suzuki

发明人： Hisao Yabe ,  Kenji Kimura ,  Masahide Kanno ,  Kiyoshi Tsuji ,  Jun Yoshinaga ,  Takeshi Yokoi ,  Kazuhiko Ozeki ,  Shinichi Nishigaki ,  Takeaki Nakamura ,  Yoshikazu Tojo ,  Hiromasa Suzuki

IPC分类号： A61B1/05 ,  H04N5/225 ,  H04N5/235 ,  A61B1/04 ,  A61B1/06

CPC分类号： A61B1/05 ,  H04N5/2354 ,  H04N2005/2255

摘要： An imaging apparatus for use in an electronic endoscope or the like is provided with a mechanically driven light-shielding plate, wherein imaging is effected by using a solid-state imaging device starting from a time when an amount of light shielded by this light-shielding plate becomes minimal, or imaging is effected repeatedly during a short exposure time within a transient period during which the amount of light shielded becomes minimal, and when an signal level of each image reaches a reference level, that signal is stored in a memory.

摘要翻译： 在电子内窥镜等中使用的成像装置设置有机械驱动的遮光板，其中通过使用固态成像装置来进行成像，该固态成像装置从由该遮光板屏蔽的光量开始 板变得最小，或者在遮光量变得最小的瞬时期间的短曝光时间内重复进行成像，并且当每个图像的信号电平达到参考电平时，该信号被存储在存储器中。

公开(公告)号：US4901142A

公开(公告)日：1990-02-13

申请号：US169959

申请日：1988-03-18

申请人： Yuji Ikuno ,  Takeaki Nakamura ,  Yoshikazu Tojo ,  Shinichi Nishigaki ,  Hiromasa Suzuki ,  Hisao Yabe ,  Jun Yoshinaga ,  Takeshi Yokoi ,  Kazuhiko Ohzeki ,  Masahide Kanno

发明人： Yuji Ikuno ,  Takeaki Nakamura ,  Yoshikazu Tojo ,  Shinichi Nishigaki ,  Hiromasa Suzuki ,  Hisao Yabe ,  Jun Yoshinaga ,  Takeshi Yokoi ,  Kazuhiko Ohzeki ,  Masahide Kanno

IPC分类号： G02B23/24 ,  A61B1/04 ,  A61B1/05 ,  H04N5/225 ,  H04N5/232 ,  H04N5/235

CPC分类号： A61B1/05 ,  H04N5/2251 ,  H04N5/2256 ,  H04N5/23203 ,  H04N5/2354 ,  H04N2005/2255

摘要： A video scope system including a video scope in which a solid state image sensor is disposed in a distal end of an insertion to be inserted into an object under inspection and picks up an image of the inside of the object under inspection illuminated by a light fed by a light guide extending in the insertion section, a light source unit having a light source feeding a light into the light guide, and a video processor unit processing a signal supplied from the solid state image sensor to output a picture signal to be displayed on a monitor. The light source unit and the video processor unit are disposed in separate housings, respectively, and these units are connected to each other by a cable to transmit a signal therebetween.

摘要翻译： 一种视频范围系统，包括视频范围，其中固态图像传感器设置在插入物的远端中，以插入被检查的物体中，并拾取由被馈送的照明的被检查物体的内部的图像 通过在插入部分中延伸的光导，具有将光馈送到光导中的光源的光源单元和处理从固态图像传感器提供的信号以输出要显示的图像信号的视频处理器单元 一个监视器 光源单元和视频处理器单元分别设置在分离的壳体中，并且这些单元通过电缆彼此连接以在其间传输信号。

公开(公告)号：US4885635A

公开(公告)日：1989-12-05

申请号：US346299

申请日：1989-05-01

申请人： Kenji Kimura ,  Hiroki Hibino ,  Toshiaka Nisikori ,  Hisao Ogiu ,  Atsushi Kidawara ,  Hisao Yabe ,  Koji Takamura ,  Jun Yoshinaga ,  Shinichi Kato ,  Takeaki Nakamura

发明人： Kenji Kimura ,  Hiroki Hibino ,  Toshiaka Nisikori ,  Hisao Ogiu ,  Atsushi Kidawara ,  Hisao Yabe ,  Koji Takamura ,  Jun Yoshinaga ,  Shinichi Kato ,  Takeaki Nakamura

IPC分类号： A61B1/05 ,  H04N5/225 ,  H04N5/235

CPC分类号： A61B1/00105 ,  A61B1/05 ,  H04N5/2256 ,  H04N5/2354 ,  H04N2005/2255

摘要： This endoscope light source apparatus can feed illuminating lights to a scope provided with a frame sequential type imaging device, a scope provided with a color mosaic type imaging device and a fiber scope. This endoscope light source apparatus has a frame sequential light source part which can output a plurality of color lights and a white light source part which can output a white light. This frame sequential light source part has a filter which can output a plurality of color lights.

摘要翻译： 该内窥镜用光源装置能够将照明光供给到设置有帧顺序型摄像装置的镜头，具备彩色马赛克式摄像装置的镜头和光纤镜架。 该内窥镜光源装置具有能够输出多个彩色光的帧顺序光源部和能够输出白色光的白色光源部。 该帧顺序光源部具有可输出多个彩色光的滤光器。

公开(公告)号：US4884133A

公开(公告)日：1989-11-28

申请号：US204312

申请日：1988-06-09

申请人： Masahide Kanno ,  Hisao Yabe ,  Takeshi Yokoi ,  Jun Yoshinaga ,  Kazuhiko Ohzeki

发明人： Masahide Kanno ,  Hisao Yabe ,  Takeshi Yokoi ,  Jun Yoshinaga ,  Kazuhiko Ohzeki

IPC分类号： G02B23/24 ,  A61B1/04 ,  A61B1/05 ,  A61B1/06 ,  G02B23/26

CPC分类号： A61B1/05 ,  A61B1/00059 ,  A61B1/0638 ,  A61B1/0684

摘要： The endoscope light source apparatus of this invention can be selectively connected with an endoscope having a light guide means which can transmit an illuminating light for an object and an endoscope having a light source which can illuminate an object. The endoscope connected to the endoscope light source apparatus is discriminated by a scope discriminating circuit outputting a signal which can control a light guide light source and a power source which can feed an electric power to the light source provided in the endoscope.

摘要翻译： 本发明的内窥镜光源装置可以选择性地连接到具有能够透射被照射物体的照明光的导光装置和具有能够照射物体的光源的内窥镜的内窥镜。 连接到内窥镜光源装置的内窥镜由输出可以控制导光光源的信号的范围判别电路和能够向设置在内窥镜中的光源供给电力的电源来区分。

公开(公告)号：US4839723A

公开(公告)日：1989-06-13

申请号：US48059

申请日：1987-05-11

申请人： Jun Yoshinaga ,  Nobuyoshi Yazawa

发明人： Jun Yoshinaga ,  Nobuyoshi Yazawa

IPC分类号： A61B1/04 ,  G03B19/00 ,  H04N5/225

CPC分类号： H04N5/2254 ,  H04N2005/2255

摘要： A TV camera of this invention is adapted to be attached to an eyepiece section of, for example, an endoscope. The camera has a camera body with an eyepiece section. A camera mount is attached to the front portion of the inside of the casing so that the camera body is mounted on the eyepiece section of the endoscope. A beam splitter is arranged behind the camera mount to allow light which has been incident into the camera body to be split into two beams of one and the other beam. An image pickup element block includes an image pickup element for receiving the light conducted in the light incident direction and an optical system for projecting the beam travelling in the beam-incident direction onto the receiving surface of the image pickup element where an image is formed. The element block is mounted on the rear side of the beam splitter such that it is detachable from the camera body. A finder optical system is disposed parallel to the image pickup block to conduct the other beam to the eyepiece section of the camera body. It is possible to exchange an initially attached image pickup element with another image pickup element of a different size by replacing only the image pickup element block without replacing the finder optical system.

摘要翻译： 本发明的电视摄像机适于安装在例如内窥镜的目镜部分上。 相机具有带目镜部分的相机机身。 照相机安装件安装在壳体内部的前部，使得照相机主体安装在内窥镜的目镜部分上。 光束分离器布置在相机底座后面，以便将入射到照相机主体中的光分成一束和另一根光束的两束光束。 图像拾取元件块包括用于接收在光入射方向上传导的光的图像拾取元件和用于将沿光束入射方向行进的光束投影到形成图像的图像拾取元件的接收表面上的光学系统。 元件块安装在分束器的后侧，使得其能够与相机主体分离。 取景器光学系统平行于图像拾取块设置，以将另一个光束传导到照相机主体的目镜部分。 通过仅替换图像拾取元件块而不更换取景器光学系统，可以将初始附接的图像拾取元件与具有不同尺寸的另一图像拾取元件交换。