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11. 发明授权

US4527200A Solid state imaging device 失效
标题翻译：固态成像装置
公开(公告)号：US4527200A
公开(公告)日：1985-07-02
申请号：US462764
申请日：1983-02-01
申请人： Kenji Takahashi , Shusaku Nagahara , Naoki Ozawa , Koji Kudo , Chikafusa Hirano
发明人： Kenji Takahashi , Shusaku Nagahara , Naoki Ozawa , Koji Kudo , Chikafusa Hirano
IPC分类号： H04N5/335 , H04N5/341 , H04N5/372 , H04N5/374 , H04N3/14
CPC分类号： H04N5/335
摘要： In a solid state imaging device in which two signals on two horizontal scanning lines are read out simultaneously for easy image enhancement, the two signals read from the two horizontal scanning lines are subtracted from each other while they are added together, and the difference signal is added to the sum signal so as to produce a video signal subject to the image enhancement. As a solid state image sensor, a MOS type image sensor as well as a CCD, CID or CC type image sensor may be used.
摘要翻译：在固态成像装置中，两个水平扫描线上的两个信号被同时读出以便于图像增强，从两个水平扫描线读取的两个信号在它们相加在一起被相减时，差分信号是加到和信号以产生受图像增强的视频信号。作为固态图像传感器，可以使用MOS型图像传感器以及CCD，CID或CC型图像传感器。

12. 发明授权

US4484224A Pulse generating circuit for a television camera using solid state image sensor 失效
标题翻译：用于使用固态图像传感器的电视摄像机的脉冲发生电路
公开(公告)号：US4484224A
公开(公告)日：1984-11-20
申请号：US374871
申请日：1982-05-04
申请人： Kazuhiro Sato , Nobuo Murata , Kenji Takahashi , Shusaku Nagahara
发明人： Kazuhiro Sato , Nobuo Murata , Kenji Takahashi , Shusaku Nagahara
IPC分类号： H03K5/15 , H04N3/14 , H04N5/04
CPC分类号： H04N5/335
摘要： Disclosed is a solid state television camera with solid state image sensor for converting an optical image into electrical signals, which is comprised of a pulse generator for generating a train of pulses with a frequency equal to the horizontal scanning frequency of a television system, a frequency divider for frequency-dividing the pulse train into a signal with a frequency substantially equal to the vertical scanning frequency alternately in two modes of l/n and l/n+l (where n is a positive integer), and a selective circuitry for forming a train of pulses with a desired vertical scanning frequency on the basis of the pulse trains derived from the pulse generator and the frequency divider.
摘要翻译：公开了一种具有用于将光学图像转换为电信号的固态图像传感器的固态电视摄像机，其包括用于产生频率等于电视系统的水平扫描频率的脉冲串的脉冲发生器，频率分频器，用于以l / n和l / n + 1的两种模式（其中n为正整数）交替地将脉冲串分频成具有基本上等于垂直扫描频率的频率的信号，以及用于形成的选择电路基于从脉冲发生器和分频器导出的脉冲串，具有期望的垂直扫描频率的脉冲串。

13. 发明授权

US4733296A Multi-tube color TV camera in which linear and non-linear components of a registration error due to chromatic aberration of a lens are corrected with corresponding deflection correction signals 失效
标题翻译：多管彩色电视摄像机，其中由于透镜的色差引起的配准误差的线性和非线性分量用相应的偏转校正信号
公开(公告)号：US4733296A
公开(公告)日：1988-03-22
申请号：US829822
申请日：1986-02-18
申请人： Masanori Honbo , Kenji Takahashi , Koji Kudo , Shusaku Nagahara
发明人： Masanori Honbo , Kenji Takahashi , Koji Kudo , Shusaku Nagahara
IPC分类号： H04N9/093 , H04N9/09
CPC分类号： H04N9/093
摘要： The chromatic aberration of the lens of a multi-tube color TV camera is separated into a linear component and a non-linear component. Horizontal and vertical deflection correction waveforms are generated in accordance with these two components. These two correction waveforms are superimposed onto horizontal and vertical deflection waveforms employed to deflect electron beams in said camera tubes. A registration error caused by the chromatic aberration of the lens is corrected with high accuracy by employing these correction waveforms.
摘要翻译：多管彩色电视摄像机的透镜的色差被分离为线性分量和非线性分量。根据这两个组件生成水平和垂直偏转校正波形。这两个校正波形被叠加在用于偏转所述相机管中的电子束的水平和垂直偏转波形上。通过采用这些校正波形，以高精度校正由透镜色差引起的配准误差。

14. 发明授权

US4281338A Solid state color imaging apparatus 失效
标题翻译：固态彩色成像装置
公开(公告)号：US4281338A
公开(公告)日：1981-07-28
申请号：US070816
申请日：1979-08-29
申请人： Kenji Takahashi , Shusaku Nagahara , Kazuhiro Sato , Masuo Umemoto , Toshiyuki Akiyama , Morishi Izumita
发明人： Kenji Takahashi , Shusaku Nagahara , Kazuhiro Sato , Masuo Umemoto , Toshiyuki Akiyama , Morishi Izumita
IPC分类号： H04N9/07 , H04N9/04
CPC分类号： H04N9/045
摘要： In a solid state color imaging apparatus comprising photo sensitive element arrays arranged horizontally and vertically, means for reading out parallel photo signals of the photo sensitive element arrays on two horizontal lines and delivering the read out photo signals to first and second output circuits, and a mosaic color filter disposed in front of the photo sensitive elements and having luminance filtering counterparts arranged horizontally and vertically one after the other and two types of color filtering counterparts arranged at the remaining positions and on alternate horizontal lines, the horizontal clock from the reading out means has a frequency of 7.16 MHz so that color difference signals having the chrominance subcarrier component of 3.58 MHz are directly obtained in the first and second output circuits.
摘要翻译：在包括水平和垂直布置的光敏元件阵列的固态彩色成像装置中，用于在两条水平线上读出光敏元件阵列的平行光信号并将读出的光信号传送到第一和第二输出电路的装置，以及布置在感光元件前方的镶嵌彩色滤光片，并且具有排列在其余位置和交替水平线上的水平和垂直布置的两个类型的滤色对应物的亮度滤波对应物，来自读出装置的水平时钟具有7.16MHz的频率，使得在第一和第二输出电路中直接获得具有3.58MHz的色度副载波分量的色差信号。

15. 发明授权

US4245241A Solid-state color imaging device 失效
标题翻译：固态彩色成像装置
公开(公告)号：US4245241A
公开(公告)日：1981-01-13
申请号：US12501
申请日：1979-02-15
申请人： Kazuhiro Sato , Masuo Umemoto , Morishi Izumita , Toshiyuki Akiyama , Shusaku Nagahara
发明人： Kazuhiro Sato , Masuo Umemoto , Morishi Izumita , Toshiyuki Akiyama , Shusaku Nagahara
IPC分类号： H01L27/146 , H04N9/04 , H04N9/07
CPC分类号： H01L27/14645 , H04N9/045
摘要： A solid-state color imaging device including a plurality of photosensors which are arrayed in the horizontal and vertical directions, and a mosaic color filter which is made up of filter elements arranged in correspondence with the respective photosensors. Any four adjacent filter elements of the mosaic color filter have different characteristics from one another with the first and second filter elements of the four adjacent filter elements being selected from the group consisting of first, second and third spectral region transmitting filters having different transmission characteristics, and the third and fourth filter elements of the four adjacent filter elements being complementary color filters of the respective first and second filter elements selected and being arranged adjacent the first and second filter elements, respectively, in the vertical direction.
摘要翻译：一种固态彩色成像装置，包括在水平和垂直方向上排列的多个光电传感器，以及马赛克滤色器，其由与各个光电传感器对应地布置的滤光片组成。马赛克滤色片的任何四个相邻的滤色器元件彼此具有不同的特性，其中四个相邻滤色器元件的第一和第二滤光元件选自具有不同透射特性的第一，第二和第三光谱区域透射滤光片，并且四个相邻滤光器元件的第三和第四滤光器元件是分别在垂直方向上被选择并且被布置成与第一和第二滤光器元件相邻的相应的第一和第二滤光器元件的互补滤色器。

16. 发明授权

US4168512A Optical system for an image pickup device 失效
标题翻译：用于图像拾取装置的光学系统
公开(公告)号：US4168512A
公开(公告)日：1979-09-18
申请号：US819051
申请日：1977-07-26
申请人： Yoshitoshi Ito , Noriaki Honma , Katsumi Takami , Shusaku Nagahara , Akira Hashimoto
发明人： Yoshitoshi Ito , Noriaki Honma , Katsumi Takami , Shusaku Nagahara , Akira Hashimoto
IPC分类号： H04N5/225 , G02B5/00 , G02B5/20 , G02B27/46 , G02B27/50 , H04N5/72
CPC分类号： G02B5/205 , G02B5/005
摘要： In an optical system which is mounted on and used with an image pickup device for observing an object including a high brightness area therein, a pinhole is provided between the object and an imaging lens for separating the paths of the light rays from respective points of the object, and a filter which attenuates light from the high brightness area of the object which is separated by the pinhole.
摘要翻译：在安装在用于观察其中包括高亮度区域的物体的图像拾取装置上并与其一起使用的光学系统中，在物体和成像透镜之间设置有针孔，用于将光线的路径从物体和滤光器，其使来自被针孔分离的物体的高亮度区域的光衰减。

17. 发明授权

US3955100A Signal transfer system of charge transfer device with charge retaining clocking providing fixed transfer time within variable trigger pulse time period 失效
标题翻译：具有电荷保持时钟的电荷转移装置的信号传输系统在可变触发脉冲时间段内提供固定的传输时间
公开(公告)号：US3955100A
公开(公告)日：1976-05-04
申请号：US506835
申请日：1974-09-17
申请人： Kenji Takahashi , Shusaku Nagahara
发明人： Kenji Takahashi , Shusaku Nagahara
IPC分类号： G06F1/10 , G11C19/28 , H01L29/768 , H03K4/94
CPC分类号： H01L29/76883 , G06F1/10 , G11C19/285 , H01L29/76891
摘要： A charge transfer device is made up of a plurality of charge transfer stages, each stage being composed of a plurality of capacitors and corresponding transfer electrodes. Signal charges are transferred from one stage to another by impressing clock pulses from a pulse supplying circuit to respective transfer electrodes. The pulse supplying circuit sequentially applies clock pulses which are adapted to transfer a signal charge to the initial capacitor of a respective stage during a fixed transfer time period, for a predetermined period of time within a variable time period corresponding to a delay period of time, to the respective transfer electrodes. The pulse supplying circuit also applies a clock pulse which is adapted to cause charges which are transferred to the initial capacitor to be retained therein, for the remaining period of time of said variable time period, this clock pulse being applied to a corresponding electrode of the initial capacitor.
摘要翻译：电荷转移装置由多个电荷转移级组成，每级由多个电容器和相应的转移电极构成。通过将来自脉冲供给电路的时钟脉冲施加到各个传送电极，信号电荷从一个级传送到另一级。脉冲提供电路在与固定传送时间段内顺序地施加时钟脉冲，该时钟脉冲适合于将信号电荷传送到各级的初始电容器，该延迟时间在与延迟时间段对应的可变时间段内的预定时间段内，到各个转移电极。脉冲提供电路还施加时钟脉冲，该时钟脉冲适于在所述可变时间段的剩余时间段内引起传输到初始电容器的电荷以被保持在其中，该时钟脉冲被施加到相应的电极初始电容。

18. 发明授权

US4733313A Digital recording and playback system for X-ray video signals 失效
标题翻译：用于X射线视频信号的数字录放系统
公开(公告)号：US4733313A
公开(公告)日：1988-03-22
申请号：US854512
申请日：1986-04-22
申请人： Morishi Izumita , Seiichi Mita , Nobukazu Doi , Shusaku Nagahara , Shigeyuki Ikeda
发明人： Morishi Izumita , Seiichi Mita , Nobukazu Doi , Shusaku Nagahara , Shigeyuki Ikeda
IPC分类号： H04N19/00 , H04N1/21 , H04N1/41 , H04N5/32 , H04N5/78 , A61B6/02
CPC分类号： H04N5/32 , H04N1/2175
摘要： In medical image treating systems, especially when an X-ray image intensifier and TV camera are used, video signals composed of available video signals containing specified image information and unavailable video signals containing no such image information are output from the TV camera. Only the digital video signals of the converted digital video signals corresponding to the available video signals are treated and the digital video signals after treatment are recorded and reproduced with a recording device.
摘要翻译：在医疗图像处理系统中，特别是使用X射线图像增强器和TV摄像机时，从TV摄像机输出包含指定图像信息的可用视频信号和不包含该图像信息的不可用视频信号的视频信号。仅处理与可用视频信号相对应的经转换的数字视频信号的数字视频信号，并且用记录装置记录和再现处理后的数字视频信号。

19. 发明授权

US4716468A Apparatus for controlling the electron beam in a television camera tube 失效
标题翻译：用于控制电视摄像机管中的电子束的装置
公开(公告)号：US4716468A
公开(公告)日：1987-12-29
申请号：US854865
申请日：1986-04-23
申请人： Masanori Maruyama , Kenji Takahashi , Koji Kudo , Masanori Hombaugh , Shusaku Nagahara
发明人： Masanori Maruyama , Kenji Takahashi , Koji Kudo , Masanori Hombaugh , Shusaku Nagahara
IPC分类号： H04N5/228 , H01J29/48 , H04N5/235
CPC分类号： H01J29/488
摘要： A camera tube device for use in, for example, a television camera comprises a cathode emitting electrons, and a first grid and a second grid having respective apertures for converging the electrons emitted from the cathode into a fine electron beam. The aperture of the second grid is sufficiently smaller than that of the first grid and plays an important role for the formation of the electron beam. The electron beam scans a target carrying a charge pattern corresponding to the luminous intensity of an object. Voltages applied to the first and second grids are controlled so as to provide the electron beam quantity corresponding to the luminous intensity of the object forming the charge pattern of the target.
摘要翻译：用于例如电视摄像机的相机管装置包括发射电子的阴极和具有用于将从阴极发射的电子会聚成精细电子束的各个孔的第一栅极和第二栅极。第二格栅的孔径比第一栅格的孔径小得多，并且对于形成电子束起着重要的作用。电子束扫描携带与物体的发光强度对应的电荷模式的目标。控制施加到第一和第二栅极的电压，以便提供对应于形成靶的电荷模式的物体的发光强度的电子束量。

20. 发明授权

US4521816A Magnetic recording method for digital signal 失效
标题翻译：数字信号磁记录方法
公开(公告)号：US4521816A
公开(公告)日：1985-06-04
申请号：US405342
申请日：1982-08-05
申请人： Akihiko Kougami , Seiichi Mita , Toru Kirino , Shusaku Nagahara
发明人： Akihiko Kougami , Seiichi Mita , Toru Kirino , Shusaku Nagahara
IPC分类号： G11B5/09 , G11B5/035 , G11B20/10 , G11B20/14
CPC分类号： G11B20/10194 , G11B20/1419 , G11B20/1423 , G11B5/035
摘要： A magnetic recording method for digital signals, and more particularly to a magnetic head driving current waveform wherein digital signals to be recorded on a magnetic tape at a high density have the waveform of the head driving current shaped in order to reduce the degradation of the waveform. That is, in a case where the period of the current reversal of the driving current is long and continues for at least 1.5 times the bit period, the amplitude of the current in the rise part of the wave is made small. The driving current of this waveform has a reduced waveform degradation, and the magnetic recording at the high density becomes possible.
摘要翻译：一种用于数字信号的磁记录方法，更具体地说，涉及磁头驱动电流波形，其中以高密度记录在磁带上的数字信号具有形成磁头驱动电流的波形，以便减小波形的劣化。也就是说，在驱动电流的电流反转的周期长并且持续至少比位周期的1.5倍的情况下，波的上升部分中的电流的振幅变小。该波形的驱动电流具有降低的波形劣化，并且可以实现高密度的磁记录。

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