公开(公告)号：US20140049624A1

公开(公告)日：2014-02-20

申请号：US13964445

申请日：2013-08-12

申请人： Olympus Medical Systems Corp.

发明人： Takahiro MASAKI ,  Yusuke YABE ,  Tomoya TAKAHASHI ,  Masato TODA ,  Yutaka SHIROTA ,  Daisuke AKIYAMA ,  Koji OMORI

IPC分类号： A61B1/06

CPC分类号： A61B1/0638 ,  A61B1/00006 ,  A61B1/00009 ,  A61B1/00055 ,  A61B1/00057 ,  G02B23/24 ,  G02B23/2484 ,  H04N7/18

摘要： Provided is an endoscope system including: a light source apparatus detecting which color LED fails by a color sensor; a scope that irradiates a subject with illuminating light and takes in an optical image of the subject; a CCD that picks up an image of the optical image of the subject; a video processor that processes the picked up image; and a monitor that displays a processed image, wherein if a failure of any of the LEDs is detected by the color sensor, the light source apparatus generates illuminating light using LEDs of colors other than a color of the light-emitting device for which the failure is detected, and wherein the video processor switches image processing to image processing according to a color of the LED for which the failure is detected.

摘要翻译： 本发明提供一种内窥镜系统，具备：检测哪种颜色的LED由颜色传感器故障的光源装置; 用照明光照射被检体并摄取被检体的光学图像的范围; CCD，其拾取对象的光学图像的图像; 处理拾取图像的视频处理器; 以及显示处理图像的监视器，其中，如果由所述颜色传感器检测到任何LED的故障，则所述光源装置使用除了所述故障的所述发光装置的颜色以外的颜色的LED产生照明光 并且其中视频处理器根据检测到故障的LED的颜色将图像处理切换到图像处理。

公开(公告)号：US20130109921A1

公开(公告)日：2013-05-02

申请号：US13652796

申请日：2012-10-16

申请人： Olympus Medical Systems Corp.

发明人： Takahiro MASAKI ,  Kyosuke MIZUNO ,  Rihito ISHIKAWA ,  Tomoya TAKAHASHI

IPC分类号： A61B1/06 ,  A61B1/05

CPC分类号： A61B1/0646 ,  A61B1/00006 ,  A61B1/0002 ,  A61B1/04 ,  A61B1/051 ,  A61B1/0669 ,  A61B1/0676 ,  A61B1/07 ,  A61B5/0084

摘要： An endoscope light source apparatus includes a turret provided with a first optical filter and a second optical filter for transmitting an illuminating light, an instruction section in which an operation instruction of the turret is inputted, a drive section that drives the turret, a first detector that detects a position of the turret, a first detected portion for identifying a position of the first optical filter, a second detected portion for identifying a position of the second optical filter, a second detector that optically detects a position of the first or the second detected portion, and a turret control section that outputs a drive signal to the drive section to move the turret until the first or the second detected portion is detected by the second detector and stop the turret in response to the first or the second detected portion being detected.

摘要翻译： 一种内窥镜光源装置，具备设置有第一滤光器的转台和发送照明光的第二滤光器，输入转台的动作指令的指示部，驱动转塔的驱动部，第一检测部 其检测转台的位置，用于识别第一光学滤波器的位置的第一检测部分，用于识别第二滤光器的位置的第二检测部分，光学地检测第一或第二滤光器的位置的第二检测器 检测部分和转塔控制部分，其向驱动部分输出驱动信号以移动转台，直到第二检测器检测到第一或第二检测部分，并响应于第一或第二检测部分停止转台 检测到。

公开(公告)号：US20140139145A1

公开(公告)日：2014-05-22

申请号：US14095165

申请日：2013-12-03

申请人： OLYMPUS MEDICAL SYSTEMS CORP.

发明人： Atsushi SHIMADA ,  Tomoya TAKAHASHI ,  Takahiro MASAKI ,  Mutsumi OSHIMA ,  Yasukazu KOGEN

IPC分类号： H05B37/02

CPC分类号： H05B37/02 ,  A61B1/0669 ,  H05B37/0281 ,  Y02B20/42

摘要： A light source apparatus for an endoscope, which has a lamp, a power source, a light adjustment control module that controls power to be supplied to the lamp within a range not more than an upper limit power based on a brightness instruction signal, and a continuous lighting sensing module that measures a continuous lighting time period from time when the lamp shifts from being extinguished to being lighted, compares the continuous lighting time period with a predetermined upper limit time period, and initializes the continuous lighting time period while the lamp is extinguished, wherein the upper limit power is set to a first upper limit power when the continuous lighting time period has not reached the upper limit time period, and changed to a second upper limit power lower than the first upper limit power in a stepwise manner when the upper limit time period has not been reached.

摘要翻译： 一种内窥镜用光源装置，其具有灯，电源，调光控制模块，其根据亮度指示信号控制在不超过上限功率的范围内供给灯的功率;以及 连续照明感测模块，其测量从灯熄灭到点亮的时间的连续点亮时间段，将连续点亮时间周期与预定的上限时间段进行比较，并且在灯熄灭时初始化连续点亮时间段 其中，当所述连续点亮时间段未达到所述上限时间段时，所述上限功率被设定为第一上限功率，并且当所述连续发光时间段没有达到所述上限时间段时，将所述上限功率设定为第一上限功率，并且当所述连续点亮时间段 尚未达到上限时间段。

公开(公告)号：US20140081147A1

公开(公告)日：2014-03-20

申请号：US14087208

申请日：2013-11-22

申请人： OLYMPUS MEDICAL SYSTEMS CORP.

发明人： Takahiro MASAKI ,  Kyosuke MIZUNO ,  Rihito ISHIKAWA ,  Tomoya TAKAHASHI

IPC分类号： A61B1/06 ,  A61B1/07 ,  A61B1/00 ,  A61B5/00 ,  A61B1/04

CPC分类号： A61B1/0646 ,  A61B1/00006 ,  A61B1/0002 ,  A61B1/04 ,  A61B1/051 ,  A61B1/0669 ,  A61B1/0676 ,  A61B1/07 ,  A61B5/0084

摘要： An endoscope light source apparatus includes a turret provided with a first optical filter and a second optical filter for transmitting an illuminating light, an instruction section in which an operation instruction of the turret is inputted, a drive section that drives the turret, a first detector that detects a position of the turret, a first detected portion for identifying a position of the first optical filter, a second detected portion for identifying a position of the second optical filter, a second detector that optically detects a position of the first or the second detected portion, and a turret control section that outputs a drive signal to the drive section to move the turret until the first or the second detected portion is detected by the second detector and stop the turret in response to the first or the second detected portion being detected.

摘要翻译： 一种内窥镜光源装置，具备设置有第一滤光器的转台和发送照明光的第二滤光器，输入转台的动作指令的指示部，驱动转塔的驱动部，第一检测部 其检测转台的位置，用于识别第一光学滤波器的位置的第一检测部分，用于识别第二滤光器的位置的第二检测部分，光学地检测第一或第二滤光器的位置的第二检测器 检测部分和转塔控制部分，其向驱动部分输出驱动信号以移动转台，直到第二检测器检测到第一或第二检测部分，并响应于第一或第二检测部分停止转台 检测到。

公开(公告)号：US20140014820A1

公开(公告)日：2014-01-16

申请号：US13951889

申请日：2013-07-26

申请人： OLYMPUS MEDICAL SYSTEMS CORP.

发明人： Yusuke YABE ,  Tomoya TAKAHASHI

IPC分类号： H04N5/376

CPC分类号： H04N5/376 ,  G02B23/2469 ,  G02B23/2484 ,  G03B15/05 ,  G03B2215/05 ,  H04N5/2354 ,  H04N5/3532 ,  H04N2005/2255

摘要： An image pickup system that performs image pickup control of a rolling shutter type such that an all line exposure period and a non-all line exposure period are generated and controls a light source of illumination light to increase or decrease, in a first light adjustment mode, while maintaining a light amount of the illumination light in a first period during the all line exposure period at a predetermined level, a light amount of the illumination light during a second period including the all line exposure period other than the first period and the non-all line exposure period compared with an immediately preceding second period.

摘要翻译： 一种图像拾取系统，其在第一光调节模式中执行滚动快门类型的图像拾取控制，使得产生全线曝光周期和非全部线曝光周期并控制照明光的光源增加或减少 同时在全线曝光期间的第一期间保持照明光的光量为预定水平，包括第一期间以外的全线曝光期间的第二期间的照明光的光量， - 所有线曝光期间与紧接在前的第二期间相比。

公开(公告)号：US20140203170A1

公开(公告)日：2014-07-24

申请号：US14223224

申请日：2014-03-24

申请人： OLYMPUS MEDICAL SYSTEMS CORP.

发明人： Wataru ONO ,  Yusuke YABE ,  Tomoya TAKAHASHI ,  Kotaro OGASAWARA

IPC分类号： G02B26/02 ,  H01L27/146

CPC分类号： G02B26/02 ,  A61B1/00006 ,  A61B1/045 ,  A61B1/0661 ,  H01L27/14601

摘要： An imaging system includes: an illumination unit configured to emit illumination light for illuminating a subject; a light receiving unit in which pixels are arranged two-dimensionally, each pixel being configured to receive light and generate an electric signal by performing photoelectric conversion of the light; a readout unit configured to sequentially read out the electric signal from the light receiving unit for every horizontal line; and an illumination controller configured to keep intensity of the illumination light emitted from the illumination unit constant in at least a part of a readout period where the readout unit reads out the horizontal line of the light receiving unit in one frame or one field period, and configured to variably control an illumination time of the illumination light emitted from the illumination unit, outside the readout period.

摘要翻译： 一种成像系统包括：照明单元，被配置为发射用于照射被摄体的照明光; 像素被二维布置的光接收单元，每个像素被配置为通过光的光电转换来接收光并产生电信号; 读出单元，被配置为对于每个水平行顺序读出来自光接收单元的电信号; 以及照明控制器，被配置为在所述读出单元读出所述光接收单元的水平线的一个或一个场周期的至少一部分中保持从所述照明单元发射的照明光的强度恒定，以及 被配置为可变地控制从所述照明单元发射的照明光的照明时间在所述读出时段之外。

公开(公告)号：US20140198249A1

公开(公告)日：2014-07-17

申请号：US14163446

申请日：2014-01-24

申请人： OLYMPUS MEDICAL SYSTEMS CORP.

发明人： Satoshi TANAKA ,  Kotaro OGASAWARA ,  Tomoya TAKAHASHI ,  Yusuke YABE ,  Susumu HASHIMOTO

IPC分类号： H04N5/235

CPC分类号： H04N5/2354 ,  A61B1/00006 ,  A61B1/045 ,  A61B1/0661 ,  G02B23/2476 ,  H04N5/2256 ,  H04N5/3532

摘要： A control apparatus includes a control unit configured to control a cycle from a first irradiation start timing to a second irradiation start timing to be shorter than a cycle of each of first and second picture periods. The first irradiation start timing is a timing at which a light source device starts radiating pulsed illumination light in the first picture period in which an image pickup device performs reading. The second irradiation start timing is a timing at which the light source device starts radiating the illumination light in the second picture period succeeding the first picture period and having the same cycle as the first picture period.

摘要翻译： 控制装置包括：控制单元，被配置为控制从第一照射开始定时到第二照射开始定时的周期，比第一和第二图像周期的周期短。 第一照射开始定时是在图像拾取装置执行读取的第一图像周期中光源装置开始照射脉冲照明光的定时。 第二照射开始定时是光源装置在第一图像周期后的第二图像周期中开始照射照明光并且具有与第一图像周期相同的周期的定时。

公开(公告)号：US20140054450A1

公开(公告)日：2014-02-27

申请号：US13973447

申请日：2013-08-22

申请人： OLYMPUS MEDICAL SYSTEMS CORP.

发明人： Yutaka SHIROTA ,  Tomoya TAKAHASHI ,  Yusuke YABE ,  Masato TODA ,  Koji OMORI ,  Takahiro MASAKI ,  Daisuke AKIYAMA

IPC分类号： A61B1/06

CPC分类号： A61B1/0638 ,  A61B1/0669 ,  A61B1/0684 ,  G02B23/26 ,  G02B27/141

摘要： A light source apparatus that generates a light to be supplied to an endoscope, which includes: LEDs of respective colors that emit lights; collimator lenses that receive emitted lights and emit the received lights; and illuminance sensors arranged at positions where the illuminance sensors can receive both of leak lights of the lights emitted from the LEDs of respective colors, which are not used as illumination lights, and lights emitted from the LEDs of respective colors and reflected by the collimator lenses.

摘要翻译： 一种产生供应给内窥镜的光的光源装置，包括：发出光的各种颜色的LED; 接收发射光并发射接收到的光的准直透镜; 并且照度传感器布置在照度传感器能够接收从不用作照明灯的各种颜色的LED发射的光的两个泄漏光以及从各个颜色的LED发射并由准直透镜反射的光的位置处 。