公开(公告)号：US4543610A

公开(公告)日：1985-09-24

申请号：US518699

申请日：1983-07-29

申请人： Naoki Ozawa ,  Shusaku Nagahara ,  Kenji Takahashi ,  Iwao Takemoto ,  Shigeki Nishizawa ,  Masanori Sato ,  Satoshi Suzuki

发明人： Naoki Ozawa ,  Shusaku Nagahara ,  Kenji Takahashi ,  Iwao Takemoto ,  Shigeki Nishizawa ,  Masanori Sato ,  Satoshi Suzuki

IPC分类号： H04N5/335 ,  H04N5/341 ,  H04N5/359 ,  H04N5/374 ,  H04N3/14 ,  H04N5/21

CPC分类号： H04N5/2175

摘要： A solid-state imaging device comprises a number of photodiodes arrayed in horizontal rows and vertical columns, a first output circuit for sequentially reading out signal charges from those photodiodes which are arrayed on odd-numbered horizontal rows, a second output circuit for sequentially reading out signal charges from the photodiodes arrayed on the even-numbered horizontal rows, a synchronizing pulse generator for synchronizing operation of the first and second output circuits, a first subtracting circuit for determining the difference between the output signals of the first and second output circuits in odd-numbered field, and a second subtracting circuit for determining the difference between the output signals of the first and second output circuits in even-numbered field. The outputs of the first and second subtracting circuit are alternately extracted in synchronism with the synchronizing pulse produced by the synchronizing pulse generator. The solid-state imaging device is made immune to the smear phenomenon. The invention can be advantageously applied to the solid-state imaging device of CCD type as well as MOS type.

摘要翻译： 固态成像装置包括以水平行和垂直列排列的多个光电二极管，第一输出电路，用于顺序地从排列在奇数水平行上的那些光电二极管读出信号电荷;第二输出电路，用于依次读出 来自布置在偶数水平行上的光电二极管的信号电荷，用于同步第一和第二输出电路的操作的同步脉冲发生器，用于确定奇数的第一和第二输出电路的输出信号之间的差异的第一减法电路 以及用于确定偶数场中的第一和第二输出电路的输出信号之间的差的第二减法电路。 与同步脉冲发生器产生的同步脉冲同步地交替地提取第一和第二减法电路的输出。 使固态成像装置免受涂片现象的影响。 本发明可以有利地应用于CCD型的固态成像装置以及MOS型。

公开(公告)号：US4516154A

公开(公告)日：1985-05-07

申请号：US407484

申请日：1982-08-12

申请人： Shigeki Nishizawa ,  Shusaku Nagahara ,  Naoki Ozawa

发明人： Shigeki Nishizawa ,  Shusaku Nagahara ,  Naoki Ozawa

IPC分类号： H04N9/07 ,  H04N9/04

CPC分类号： H04N9/045

摘要： In a solid state color imaging system comprising a two-dimensional array of photoelectric devices, the photoelectric device in one of two adjacent rows are displaced with respect to those in the other row in the horizontal direction by half a horizontal pitch of the photoelectric devices, and the respective color filter elements associated with three photoelectric devices adjacent to one another in the two rows have such spectrum characteristics that the sum of outputs from the three photoelectric devices substantially corresponds to a luminance signal, whereby Moire is suppressed and high quality color pictures are obtained.

摘要翻译： 在包括光电器件的二维阵列的固态彩色成像系统中，两个相邻行之一中的光电器件相对于另一行在水平方向上的光电器件相对于光电器件的水平间距的一半位移， 并且与两行相邻的三个光电装置相关联的各个滤色器元件具有这样的频谱特性，即三个光电装置的输出之和基本上对应于亮度信号，由此抑制莫尔并且高质量的彩色图像是 获得。

公开(公告)号：US4467347A

公开(公告)日：1984-08-21

申请号：US346195

申请日：1982-02-05

申请人： Naoki Ozawa ,  Shusaku Nagahara ,  Kenji Takahashi ,  Masuo Umemoto ,  Kazuhiro Sato ,  Morishi Izumita ,  Toshiyuki Akiyama ,  Masanori Sato ,  Koji Kudo

发明人： Naoki Ozawa ,  Shusaku Nagahara ,  Kenji Takahashi ,  Masuo Umemoto ,  Kazuhiro Sato ,  Morishi Izumita ,  Toshiyuki Akiyama ,  Masanori Sato ,  Koji Kudo

IPC分类号： H04N9/07 ,  H04N9/04

CPC分类号： H04N9/04 ,  H04N9/045

摘要： The present invention relates to a color imaging device which suppresses false color signals appearing in an area where the difference of brightnesses is great in the horizontal or vertical direction.When the correlation between picture elements adjacent in the vertical direction is little and the false signal appears in a boundary part in the vertical direction, the false signal is detected, whereupon a color signal is demodulated by utilizing the correlation between the signals of picture elements in the horizontal direction. On the other hand, when the correlation between picture elements adjacent in the horizontal direction is little and the false signal appears in a boundary part in the horizontal direction, the false signal is detected, whereupon a color signal is demodulated by utilizing the correlation between the signals of picture elements in the vertical direction.As a result, the moire phenomenon attributed to the false color signals can be conspicuously reduced.While embodiments of the present invention refer to color imaging devices which employ MOS type solid-state imaging devices, the invention is also applicable to an imaging device which employs CCDs and a color image pickup tube which separates colors by means of a mosaic color filter.

摘要翻译： 本发明涉及一种彩色成像装置，其抑制在水平或垂直方向上亮度差大的区域中出现的伪色信号。 当在垂直方向相邻的图像元素之间的相关性较小并且在垂直方向上的边界部分中出现假信号时，检测到伪信号，由此利用彩色信号中的图像元素的信号之间的相关性来解调彩色信号 水平方向。 另一方面，当在水平方向上相邻的图像元素之间的相关性较小并且在水平方向上出现边界部分的假信号时，检测到伪信号，从而通过利用 图像元素在垂直方向上的信号。 结果，归结于虚假颜色信号的莫尔色现象可以明显减少。 虽然本发明的实施例涉及使用MOS型固态成像装置的彩色成像装置，但是本发明也可应用于采用CCD的成像装置和通过马赛克滤色器分离颜色的彩色图像拾取管。

公开(公告)号：US4151552A

公开(公告)日：1979-04-24

申请号：US923193

申请日：1978-07-10

申请人： Kazuhiro Sato ,  Naoki Ozawa ,  Shusaku Nagahara

发明人： Kazuhiro Sato ,  Naoki Ozawa ,  Shusaku Nagahara

IPC分类号： H04N9/09 ,  H04N9/04 ,  H04N5/34

CPC分类号： H04N9/09

摘要： An image pickup apparatus provided with a circuit for taking the maximum one of the three signal currents out of three photoconductive pickup tubes and a circuit for obtaining the difference of the maximum signal current from a current proportional to one of the cathode currents of the three pickup tubes, wherein the voltages at the beam control electrodes of the three pickup tubes are controlled together by the voltage signal corresponding to the difference current so that the resolutions of the pickup tubes are improved and that the scanning beam control circuit is simplified.

摘要翻译： 一种图像拾取装置，其具有用于从三个光电导拾取管中获取三个信号电流中的最大一个的电路和用于从与三个拾取器中的一个阴极电流成比例的电流获得最大信号电流的差的电路 管，其中三个拾取管的光束控制电极处的电压通过对应于差电流的电压信号一起控制，使得拾取管的分辨率得到改善，并且扫描光束控制电路被简化。

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。

公开(公告)号：US4455569A

公开(公告)日：1984-06-19

申请号：US337409

申请日：1982-01-06

申请人： Kenji Takahashi ,  Shusaku Nagahara ,  Morishi Izumita ,  Kazuhiro Sato ,  Toshiyuki Akiyama ,  Naoki Ozawa

发明人： Kenji Takahashi ,  Shusaku Nagahara ,  Morishi Izumita ,  Kazuhiro Sato ,  Toshiyuki Akiyama ,  Naoki Ozawa

IPC分类号： H04N9/093 ,  H04N9/09 ,  H04N9/62

CPC分类号： H04N9/093

摘要： A color imaging apparatus having a plurality of image pickup tubes which pick up respective optical images of primary colors separated from one optical image includes a registration control circuit which operates to hold a picture of high quality at all times by controlling the registration of the images of the respective image pickup tubes on a real time basis during the operation of the camera. To this end a circuit detects those local image signals which satisfy predetermined requisites which are most favorable for use as reference signals to control the registration and these detected image signals are temporarily stored so as to be used for the registration operation. The most favorable requisites of the local image areas selected for registration control are (1) those having no movement, (2) those having a contour which is sharp and (3) those having a chroma which is low.

摘要翻译： 具有拾取与一个光学图像分离的原色的各个光学图像的多个图像拾取管的彩色成像装置包括登记控制电路，其通过控制图像的登记来始终保持高质量的图像 在相机的操作期间实时地分别对应的图像拾取管。 为此，电路检测满足预定要求的那些本地图像信号，其最有利于用作参考信号以控制注册，并且这些检测到的图像信号被暂时存储以便用于注册操作。 选择用于对照控制的局部图像区域的最有利条件是（1）没有移动的图像区域，（2）具有锐利轮廓的轮廓和（3）具有低色度的轮廓的那些。

公开(公告)号：US08960344B2

公开(公告)日：2015-02-24

申请号：US14112192

申请日：2012-04-16

申请人： Naoki Ozawa ,  Toru Eguchi

发明人： Naoki Ozawa ,  Toru Eguchi

IPC分类号： B60K1/04 ,  B60K15/01 ,  B60K15/03 ,  B60K15/063

CPC分类号： B60K1/04 ,  B60K15/013 ,  B60K15/03006 ,  B60K15/063 ,  B60K2001/0416 ,  B60K2001/0438 ,  B60K2015/0634 ,  H01M8/04089 ,  H01M2250/20 ,  Y02E60/50 ,  Y02T90/32

摘要： An object of the present invention is to efficiently mount a fuel cell system below a floor of a vehicle rear portion and to protect the fuel cell system when a forward impact force acts on a vehicle rear portion. To achieve this, a fuel cell vehicle in which a fuel cell system includes a gas tank is configured to store a fuel gas and a fuel cell unit formed by integrating a fuel cell stack, an intake duct, and an exhaust duct, the gas tank is disposed in a space below a rear floor connected to a front floor via a vertical wall portion and adjacent to the vertical wall portion, and the fuel cell unit is disposed behind the gas tank. In the fuel cell vehicle, an axle beam extending in a vehicle width direction and connecting left and right rear wheels to each other is disposed behind the gas tank, the fuel cell unit is disposed between the axle beam and a rear bumper, and vertical walls of front and rear portions of the fuel cell stack are covered with at least one of an upstream portion of the intake duct and a downstream portion of the exhaust duct.

摘要翻译： 本发明的目的是有效地将燃料电池系统安装在车辆后部的地板下方，并且当向前冲击力作用在车辆后部时保护燃料电池系统。 为了实现这一点，燃料电池系统包括气罐的燃料电池车辆被构造成存储燃料气体和通过集成燃料电池堆，进气管道和排气管道而形成的燃料电池单元，气罐 经由垂直壁部并且与垂直壁部相邻配置在与后地板连接的前底板的下方的空间内，燃料电池单元配置在气罐后方。 在燃料电池车辆中，将车宽方向延伸并将左右后轮相互连接的车轴配置在气罐的后方，燃料电池单元设置在车轴梁与后保险杠之间，竖直壁 燃料电池堆的前后部分被进气管的上游部分和排气管的下游部分中的至少一个所覆盖。

公开(公告)号：US20130302720A1

公开(公告)日：2013-11-14

申请号：US13980004

申请日：2012-02-29

申请人： Naoki Ozawa ,  Shiro Matsumoto ,  Kengo Ikeya

发明人： Naoki Ozawa ,  Shiro Matsumoto ,  Kengo Ikeya

IPC分类号： H01M8/04

CPC分类号： H01M8/04761 ,  B60K1/04 ,  B60K11/08 ,  B60K13/02 ,  B60K13/04 ,  B60K2001/0411 ,  H01M8/04089 ,  H01M8/2484 ,  H01M8/2485 ,  H01M2250/20 ,  Y02E60/50 ,  Y02T90/32

摘要： To achieve smooth drawing of air into a fuel cell, the air-flow resistance of an exhaust passage is reduced and intrusion of water into an exhaust duct is prevented. In the present invention, in an exhaust device of a fuel cell vehicle, an exhaust chamber is attached to a lower surface of the front hood, the exhaust duct extends upward in a vertical direction from a rear portion of a fuel cell case, an exhaust port at an upper end of the exhaust duct opens to an interior of the exhaust chamber, a penetrating hole through which the inside of the exhaust chamber communicates with the outside space, is formed in the front hood in a portion in front of the exhaust port in a vehicle front and rear direction, the penetrating hole is covered with a cover, and an opening portion opening toward a rear side of the vehicle and being positioned above and away from an upper surface of the front hood, is formed in the cover.

公开(公告)号：USD676411S1

公开(公告)日：2013-02-19

申请号：US29368876

申请日：2010-08-31

申请人： Eiichi Taniguchi ,  Tadamine Toh ,  Wataru Kuwajima ,  Masaru Kunii ,  Jun Tamatsu ,  Naoki Ozawa

设计人： Eiichi Taniguchi ,  Tadamine Toh ,  Wataru Kuwajima ,  Masaru Kunii ,  Jun Tamatsu ,  Naoki Ozawa

公开(公告)号：USD676016S1

公开(公告)日：2013-02-12

申请号：US29403976

申请日：2011-10-13

申请人： Masafuku Akatsu ,  Eiichi Taniguchi ,  Tadamine Toh ,  Jun Tamatsu ,  Naoki Ozawa

设计人： Masafuku Akatsu ,  Eiichi Taniguchi ,  Tadamine Toh ,  Jun Tamatsu ,  Naoki Ozawa