Automatic focusing adjusting device
    1.
    发明授权
    Automatic focusing adjusting device 失效
    自动对焦调节装置

    公开(公告)号:US4959726A

    公开(公告)日:1990-09-25

    申请号:US321289

    申请日:1989-03-09

    IPC分类号: G02B7/34

    CPC分类号: G02B7/34

    摘要: An automatic focusing adjusting device for use in a camera is disclosed in which an operation processing on the phase difference detection to be executed when the focusing of an image pickup optical system is detected can be performed by means of an analog signal processing. In the automatic focusing adjusting device, when the distance measurement ranges in a light receiving part of sensor means are specified by operation means, then control means controls charge input preventive means in such a manner that only the signal electric charges that are stored in photoelectric conversion elements forming the light receiving part but belonging to the other distance measurement ranges that the ranges specified by the operation means are prevented from flowing into a readout part in the sensor means, whereby the distance measurement ranges in the light receiving part of the sensor means can be changed. Also, in the adjusting device, based on the output signal of the operation means or on the distance measurement information obtained from the sensor means, the distance measurement ranges in the light receiving part of the sensor means can be changed and the changed versions of the distance measurement ranges can be visibly displayed on display means.

    摘要翻译: 公开了一种在相机中使用的自动对焦调节装置,其中可以通过模拟信号处理来执行在检测到摄像光学系统的聚焦时要执行的相位差检测的操作处理。 在自动聚焦调节装置中,当通过操作装置指定传感器装置的光接收部分中的距离测量范围时,控制装置以仅以光电转换存储的信号电荷的方式控制电荷输入防止装置 形成光接收部分但属于另一距离测量范围的元件防止了由操作装置指定的范围流入传感器装置中的读出部分,由此传感器装置的光接收部分中的距离测量范围 改变。 此外,在调整装置中,基于操作装置的输出信号或从传感器装置获得的距离测量信息,可以改变传感器装置的光接收部分中的距离测量范围,并且改变版本 距离测量范围可以被显示在显示装置上。

    Phase-difference detector
    2.
    发明授权
    Phase-difference detector 失效
    相差检测器

    公开(公告)号:US4926205A

    公开(公告)日:1990-05-15

    申请号:US321379

    申请日:1989-03-10

    CPC分类号: G02B7/346

    摘要: A phase-difference detector for use with an auto-focus detecting apparatus of camera. The detector comprises a means for creating correlative values which exhibit outstanding characteristics that makes it possible to ascertain the maximum and minimum values. The detector is capable of detecting a phase-difference with high accuracy.

    摘要翻译: 一种与相机的自动对焦检测装置一起使用的相位差检测器。 检测器包括用于产生相关值的装置,其显示突出的特性,使得可以确定最大值和最小值。 检测器能够以高精度检测相位差。

    Solid state image pickup element with dual horizontal transfer sections
    3.
    发明授权
    Solid state image pickup element with dual horizontal transfer sections 失效
    具有双水平传输部分的固态摄像元件

    公开(公告)号:US4750042A

    公开(公告)日:1988-06-07

    申请号:US2330

    申请日:1987-01-12

    CPC分类号: G11C27/04 H04N3/1575

    摘要: A horizontal transfer section for a solid state image-pickup matrix, in which the parallel signals are first read by a first horizontal CCD. A second horizontal CCD is aligned in parallel with the first one and having a deeper potential well. A gate electrode separates the two CCDs. Thereby, the gate electrode can transfer charges from the first to the second CCD and the first CCD can be refilled with different signals. The two horizontal CCDs can be serially read out by common clocking signals.

    摘要翻译: 用于固态摄像矩阵的水平传送部分,其中并行信号首先由第一水平CCD读取。 第二个水平CCD与第一个水平CCD平行排列并具有较深的势阱。 栅电极分离两个CCD。 由此,栅电极可以从第一CCD传输电荷到第二CCD,并且可以用不同的信号重新填充第一CCD。 两个水平CCD可以通过公共时钟信号串行读出。

    Phase difference detector with analog signals
    4.
    发明授权
    Phase difference detector with analog signals 失效
    具有模拟信号的相位差检测器

    公开(公告)号:US4849619A

    公开(公告)日:1989-07-18

    申请号:US95493

    申请日:1987-09-11

    IPC分类号: G02B7/34

    CPC分类号: G02B7/346

    摘要: A phase difference detector of the type capable of distinguishing a focused state by detecting relative positions of a pair of optical images obtained from an object, comprises sensor means adapted to photoelectrically convert the pair of optical images and to output a first analog electrical signal corresponding to one of the optical images and a second analog electrical signal corresponding to the other optical image, the signals being generated by the photoelectric conversion, at a predetermined period and in a non-destructive manner, and analog arithmetic means for subjecting the pair of analog electrical signals output from the sensor means to a correlative arithmetic operation.

    摘要翻译: 一种能够通过检测从物体获得的一对光学图像的相对位置来区分聚焦状态的相位差检测器,包括适于对该对光学图像进行光电转换的传感器装置,并输出对应于 光学图像中的一个和对应于另一光学图像的第二模拟电信号,信号是以预定的周期和非破坏性方式通过光电转换产生的,以及模拟计算装置,用于使一对模拟电气 从传感器装置输出的信号到相关算术运算。

    Multi-eye image pickup apparatus and adjusting method
    6.
    发明授权
    Multi-eye image pickup apparatus and adjusting method 有权
    多眼摄像装置及调整方法

    公开(公告)号:US07956886B2

    公开(公告)日:2011-06-07

    申请号:US12126659

    申请日:2008-05-23

    申请人: Jin Murayama

    发明人: Jin Murayama

    摘要: A stereoscopic camera includes a master camera for photoelectric conversion of object light to generate a first image signal with three color components G, R and B. A slave camera generates a second image signal. In an adjusting method, a first gain Dmr, Dmg and Dmb of the color components is determined according to the first image signal to correct a brightness level and white balance of the master camera, to adjust the first image signal by use thereof. A second gain Dsr, Dsg and Dsb of the color components is determined according to the first gain and color calibration information predetermined according to color sensitivity of the master and slave cameras in relation to the color components. The second image signal is adjusted by use thereof, for color matching between the first and second image signals to set equal the brightness level and the white balance.

    摘要翻译: 立体照相机包括用于对象光的光电转换以产生具有三个颜色分量G,R和B的第一图像信号的主摄像机。从属照相机产生第二图像信号。 在调整方法中,根据第一图像信号确定颜色分量的第一增益Dmr,Dmg和Dmb,以校正主相机的亮度水平和白平衡,以通过其使用来调整第一图像信号。 颜色分量的第二增益Dsr,Dsg和Dsb根据根据主和从照相机相对于颜色分量的颜色灵敏度预定的第一增益和颜色校准信息来确定。 通过使用第二图像信号来调整第二图像信号,用于第一和第二图像信号之间的颜色匹配以将亮度等级和白平衡设置为相等。

    Range image producing method and apparatus for image taking
    7.
    发明授权
    Range image producing method and apparatus for image taking 有权
    用于图像拍摄的范围图像产生方法和装置

    公开(公告)号:US07477361B2

    公开(公告)日:2009-01-13

    申请号:US11889815

    申请日:2007-08-16

    申请人: Jin Murayama

    发明人: Jin Murayama

    IPC分类号: G01C3/08 H04N9/64

    摘要: An apparatus for image taking includes a range image sensor, in which a range image is produced in which a distance is represented with a pixel value by image taking of a principal object from an image taking position. An image pickup device receives light reflected by the principal object, to output an image signal for respective pixels. A light reception control unit changes over a reception sequence and reception time, and causes the image pickup device to output image signals associated with first and second distance ranges. The second distance range is a distance range where the principal object exists and is over the first distance range. A first range image and second range image, are formed according to the image signals. Blank portions are designated within the second range image by comparison of the first range image and second range image, to compensate for the blank portions.

    摘要翻译: 用于图像拍摄的装置包括范围图像传感器,其中通过从图像拍摄位置拍摄主要对象的像素值来产生距离来表示距离图像。 图像拾取装置接收由主要对象反射的光,以输出各像素的图像信号。 光接收控制单元改变接收序列和接收时间,并且使图像拾取装置输出与第一和第二距离范围相关联的图像信号。 第二距离范围是主体对象存在并处于第一距离范围的距离范围。 根据图像信号形成第一范围图像和第二范围图像。 通过比较第一范围图像和第二范围图像,在第二范围图像内指定空白部分,以补偿空白部分。

    Endoscope
    9.
    发明申请
    Endoscope 审中-公开
    内窥镜

    公开(公告)号:US20050264687A1

    公开(公告)日:2005-12-01

    申请号:US11136361

    申请日:2005-05-25

    申请人: Jin Murayama

    发明人: Jin Murayama

    摘要: An endoscope including: a light source for emitting light; a solid state imaging unit comprising a plurality of photoelectric conversion elements for accumulating signal charges corresponding to an incidence light amount, transfer units for transferring signal charges accumulated in the photoelectric conversion elements, and a plurality of color filters formed above the photoelectric conversion elements; and a transmission tube accommodating the light source and the solid state imaging unit, wherein the color filters include red, green and blue color filters, and the number of red photoelectric conversion elements upon which light transmitted through the red color filters are incident is larger than the number of green photoelectric conversion elements upon which light transmitted through the green color filters are incident and the number of blue photoelectric conversion elements upon which light transmitted through the blue color filters are incident. The endoscope can obtain a high quality image.

    摘要翻译: 一种内窥镜,包括:用于发光的光源; 固态成像单元,包括用于累积对应于入射光量的信号电荷的多个光电转换元件,用于传送在光电转换元件中累积的信号电荷的转移单元和形成在光电转换元件上方的多个滤色器; 以及容纳所述光源和所述固态成像单元的透射管,其中所述滤色器包括红色,绿色和蓝色滤色器,并且通过所述红色滤色器入射的光的红色光电转换元件的数量大于 通过绿色滤色器入射的光的绿色光电转换元件的数量和通过蓝色滤色器透射的光的蓝色光电转换元件的数量。 内窥镜可以获得高质量的图像。

    Solid state image pickup device and method of manufacturing the same
    10.
    发明授权
    Solid state image pickup device and method of manufacturing the same 失效
    固体摄像装置及其制造方法

    公开(公告)号:US5264393A

    公开(公告)日:1993-11-23

    申请号:US842652

    申请日:1992-02-27

    IPC分类号: H01L31/0203 H01L21/60

    摘要: A solid state image pick-up device is provided in which a photoelectric conversion element is configured so that a light reception portion of the photoelectric conversion element is covered with a member of light transmissible glass. A frame, used as a package, is filled with synthetic resin by a potting method, and the synthetic resin is solidified so that the frame, the peripheral portions of the glass member, and the photoelectric conversion element are integrally combined with each other. By so doing, the light transmission property of the photoelectric element can be properly made, excellent moisture resistance can be obtained, and improved reliability of the device results. Further, a method of manufacturing the solid sate image pick-up device of the present invention is provided.

    摘要翻译: 提供一种固体摄像装置,其中光电转换元件被配置为使得光电转换元件的光接收部分被透光玻璃的部件覆盖。 用作包装的框架通过灌封法填充合成树脂,合成树脂固化,使得框架,玻璃构件的周边部分和光电转换元件彼此一体地组合。 通过这样做,可以适当地制造光电元件的透光性,可以获得优异的耐湿性,并提高器件的可靠性。 此外,提供了制造本发明的固体摄像装置的方法。