Phase difference detector with analog signals
    1.
    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。

    Phase-difference detector
    3.
    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
    4.
    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。

    Automatic focusing adjusting device
    5.
    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。

    Solid state image pickup device and method of manufacturing the same
    6.
    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。

    Solid state image pickup device having particular package structure
    7.
    发明授权
    Solid state image pickup device having particular package structure 失效
    具有特定封装结构的固态图像拾取装置

    公开(公告)号:US5122861A

    公开(公告)日:1992-06-16

    申请号:US576047

    申请日:1990-08-31

    IPC分类号: H01L31/0203

    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 state 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构件覆盖。 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态摄像装置的方法。

    Charge transfer type image pickup apparatus for producing
field-interlaced video signals
    8.
    发明授权
    Charge transfer type image pickup apparatus for producing field-interlaced video signals 失效
    用于产生场间隔视频信号的电荷转移型图像拾取装置

    公开(公告)号:US4686573A

    公开(公告)日:1987-08-11

    申请号:US824873

    申请日:1986-01-31

    CPC分类号: H04N3/1575 Y10S348/91

    摘要: A solid-state image pickup apparatus of a charge transfer type includes a solid-state imaging device having an array of photosensitive cells with charge divider paths provided for sequentially receiving charges generated in the cells of a horizontal line to divide the charges into two groups for each pixel. For one of the two fields subjected to interlace scanning, charges generated in the cells of odd-numbered lines are transferred to its output port, and one of the two groups of charges for even-numbered horizontal lines adjacent to odd-numbered horizontal lines are discharged. Then, the output port effects addition with weight on the charges from the cells of the odd- and even-numbered lines to produce video signals of the odd-numbered lines. For the other field, on the other hand, charges generated in the cells of even-numbered lines are transferred to the output port, and one of the two groups of charges for odd-numbered horizontal lines are discharged. The output port in turn effects addition with weight on the charges from the cells of the even-numbered lines thus obtained to those of odd-numbered lines previously received to produce video signals of the even-numbered lines. Field flickering is adequately reduced and horizontal resolution of a picture is improved.

    摘要翻译: 电荷转移型的固态摄像装置包括具有光电池阵列的固态成像装置,其具有电荷分配器路径,用于依次接收在水平线的单元中产生的电荷,以将电荷分成两组,用于 每个像素。 对于进行隔行扫描的两个场之一,奇数行的单元中产生的电荷被传送到其输出端口,与奇数水平行相邻的偶数水平线的两组电荷之一是 出院 然后,输出端口对来自奇数和偶数行的单元的电荷施加加权,以产生奇数行的视频信号。 另一方面,另一方面,在偶数行的单元中产生的电荷被传送到输出端口,并且对于奇数水平行的两组电荷中的一个被放电。 输出端口又对来自所获得的偶数行的单元格的电荷的重量加上与先前接收的奇数行的电荷的加权,以产生偶数行的视频信号。 充分减少了场闪烁,提高了图像的水平分辨率。

    Solid state imaging apparatus and solid state photosensor arrangement
    9.
    发明授权
    Solid state imaging apparatus and solid state photosensor arrangement 失效
    固态成像装置和固态光电传感器布置

    公开(公告)号:US4668990A

    公开(公告)日:1987-05-26

    申请号:US775306

    申请日:1985-09-12

    CPC分类号: H04N3/1512

    摘要: An imaging apparatus includes a solid state imaging device in which pixels are arranged in a matrix. Row transfer lines and column transfer lines are each sequentially scanned so that video signals are delivered time-serially from the respective pixels to an output terminal. The row transfer lines are selected by a CTD which is scanned by drive pulses to sequentially and cyclically transfer charges therethrough. Gates associated with the CTD select one of the row transfer lines at a time responsive to a potential which is developed by the charges. The column transfer lines are selected by a shift register which addresses selection gates associated with the respective columns one after another responsive to a clock. The CTD may be assigned to the column transfer lines and the shift register to the row transfer lines. The apparatus is applicable even to a solid state photosensor arrangement made up of an array of photosensor elements in which case only one of the row transfer lines will be used.

    摘要翻译: 一种成像装置包括其中以像素排列成矩阵的固态成像装置。 行传输线和列传输线被顺序地扫描,使得视频信号从各个像素时间顺序地传送到输出端。 行传输线由CTD选择,CTD通过驱动脉冲扫描以依次循环地传送电荷。 与CTD相关联的门响应于由费用开发的电位,一次选择行传输线之一。 列传输线由移位寄存器选择,该移位寄存器响应于时钟一个接一个寻址与各个列相关联的选择门。 可以将CTD分配给列传输线,并将移位寄存器分配给行传输线。 该装置甚至可应用于由光电传感器元件阵列组成的固态光电传感器布置,在这种情况下仅使用一行传输线。

    Solid state image pickup device
    10.
    发明授权
    Solid state image pickup device 失效
    固态图像拾取装置

    公开(公告)号:US5072284A

    公开(公告)日:1991-12-10

    申请号:US576101

    申请日:1990-08-31

    IPC分类号: H01L31/0203

    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.

    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构件覆盖。 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。