公开(公告)号：US5068718A

公开(公告)日：1991-11-26

申请号：US496331

申请日：1990-03-20

申请人： Kazuki Iwabe ,  Naoki Kubo ,  Hiroshi Tamayama ,  Takashi Yano ,  Takashi Soga ,  Hitoshi Koike

发明人： Kazuki Iwabe ,  Naoki Kubo ,  Hiroshi Tamayama ,  Takashi Yano ,  Takashi Soga ,  Hitoshi Koike

IPC分类号： H04N5/20 ,  H04N9/68

CPC分类号： H04N9/68 ,  H04N5/20

摘要： An image quality correction circuit for use with an imaging apparatus which converts a luminance signal so that an intermediate portion of the signal between preset minimum and maximum values is extended. The invention also relates to a device where color difference signals are corrected in accordance with the same nonlinear characteristic utilized in the correction of the luminance signal.

摘要翻译： 一种与成像装置一起使用的图像质量校正电路，其转换亮度信号，使得在预设的最小值和最大值之间的信号的中间部分被扩展。 本发明还涉及根据在亮度信号校正中使用的相同的非线性特性对色差信号进行校正的装置。

公开(公告)号：US06680751B1

公开(公告)日：2004-01-20

申请号：US09533988

申请日：2000-03-24

申请人： Naoki Kubo ,  Hiroshi Tamayama ,  Takashi Yano

发明人： Naoki Kubo ,  Hiroshi Tamayama ,  Takashi Yano

IPC分类号： H04N5335

CPC分类号： H04N5/3765 ,  H04N5/3454

摘要： A timing pulse generating apparatus generates a variety of timing pulses used for acquiring image signals from a solid-state imaging device. A horizontal-ROM stores pattern data representing timing pulses for one period first generated in a horizontal scanning period and repeat times of the timing pulses for one period in the horizontal scanning period. Appropriate pattern data is read from the horizontal-ROM and set in a horizontal-register. A timing pulse generating circuit generates timing pulses in accordance with a count value of a horizontal-counter and the pattern data set in the horizontal-register. Thus, the amount of the pattern data is small even if the repeat times of the timing pulses for one period in the horizontal scanning period are large.

摘要翻译： 定时脉冲发生装置产生用于从固态成像装置获取图像信号的各种定时脉冲。 水平ROM存储表示在水平扫描期间中首先产生的一个周期的定时脉冲的模式数据，并且在水平扫描周期中存储一个周期的定时脉冲的重复次数。 从水平ROM读取适当的图案数据，并设置在水平寄存器中。 定时脉冲发生电路根据水平计数器的计数值和在水平寄存器中设置的模式数据产生定时脉冲。 因此，即使水平扫描期间的一个周期的定时脉冲的重复次数大，图形数据的量也小。

公开(公告)号：US20050146625A1

公开(公告)日：2005-07-07

申请号：US11067203

申请日：2005-02-28

申请人： Naoki Kubo ,  Hiroshi Tamayama ,  Takashi Yano

发明人： Naoki Kubo ,  Hiroshi Tamayama ,  Takashi Yano

IPC分类号： H04N5/228 ,  H04N5/335 ,  H04N5/351 ,  H04N5/369 ,  H04N17/00 ,  G10H1/08 ,  G10H7/00

CPC分类号： H04N5/335 ,  H04N17/002

摘要： A timing signal generating device capable of generating different kinds of signals is disclosed. A first, a second and a third data setting circuit each generate a particular kind of set data for generating corresponding timing signals. The set data are selectively set in a timing pulse generating circuit at the time of start-up of a camera or similar system, which includes the device, or in accordance with the operation mode of the system. The timing pulse generating circuit generates timing signals based on the set data. The timing signals are fed to a solid-state image pickup section and a signal processing section, causing them to operate in accordance with the timing signals.

摘要翻译： 公开了能够产生不同种类的信号的定时信号发生装置。 第一，第二和第三数据设置电路各自产生用于产生对应的定时信号的特定类型的设置数据。 在包括设备的照相机或类似系统启动时或者根据系统的操作模式，选择性地将设置数据设置在定时脉冲发生电路中。 定时脉冲发生电路根据设定数据产生定时信号。 定时信号被馈送到固态图像拾取部分和信号处理部分，使它们根据定时信号进行操作。

公开(公告)号：US07626629B2

公开(公告)日：2009-12-01

申请号：US11067203

申请日：2005-02-28

申请人： Naoki Kubo ,  Hiroshi Tamayama ,  Takashi Yano

发明人： Naoki Kubo ,  Hiroshi Tamayama ,  Takashi Yano

IPC分类号： H04N3/14 ,  H04N5/335

CPC分类号： H04N5/335 ,  H04N17/002

摘要： A timing signal generating device capable of generating different kinds of signals is disclosed. A first, a second and a third data setting circuit each generate a particular kind of set data for generating corresponding timing signals. The set data are selectively set in a timing pulse generating circuit at the time of start-up of a camera or similar system, which includes the device, or in accordance with the operation mode of the system. The timing pulse generating circuit generates timing signals based on the set data. The timing signals are fed to a solid-state image pickup section and a signal processing section, causing them to operate in accordance with the timing signals.

摘要翻译： 公开了能够产生不同种类的信号的定时信号发生装置。 第一，第二和第三数据设置电路各自产生用于产生对应的定时信号的特定类型的设置数据。 在包括设备的照相机或类似系统启动时或者根据系统的操作模式，选择性地将设置数据设置在定时脉冲发生电路中。 定时脉冲发生电路根据设定数据产生定时信号。 定时信号被馈送到固态图像拾取部分和信号处理部分，使它们根据定时信号进行操作。

公开(公告)号：US4686573A

公开(公告)日：1987-08-11

申请号：US824873

申请日：1986-01-31

申请人： Jin Murayama ,  Ryuji Kondo ,  Hiroshi Tamayama ,  Takashi Yano ,  Makoto Shizukuishi

发明人： Jin Murayama ,  Ryuji Kondo ,  Hiroshi Tamayama ,  Takashi Yano ,  Makoto Shizukuishi

IPC分类号： H04N5/335 ,  H04N5/341 ,  H04N5/347 ,  H04N5/351 ,  H04N5/357 ,  H04N5/369 ,  H04N5/3728 ,  H04N3/14

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。

公开(公告)号：US4668990A

公开(公告)日：1987-05-26

申请号：US775306

申请日：1985-09-12

申请人： Ryuji Kondo ,  Jin Murayama ,  Makoto Shizukuishi ,  Hiroshi Tamayama ,  Takashi Yano

发明人： Ryuji Kondo ,  Jin Murayama ,  Makoto Shizukuishi ,  Hiroshi Tamayama ,  Takashi Yano

IPC分类号： H01L27/146 ,  H04N5/335 ,  H04N5/374 ,  H04N3/14

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。

公开(公告)号：US5319450A

公开(公告)日：1994-06-07

申请号：US42652

申请日：1993-04-05

申请人： Hiroshi Tamayama ,  Takashi Yano

发明人： Hiroshi Tamayama ,  Takashi Yano

IPC分类号： H04N9/04 ,  H04N9/72

CPC分类号： H04N9/72 ,  H04N9/045

摘要： Offset cancelling circuitry for cancelling offsets among the reference levels of a plurality of video signals each being associated with a particular color. The video signals are each applied to a particular differential amplifier. A multiplexer and a sample and hold circuit multiplex the video signals so as to output the video signal through a single circuit. An analog-to-digital converter converts the multiplexed video signals to corresponding digital data. The color-by-color digital data are each averaged and the resulting mean values are used as correction data. Alternatively, the digital data from the analog-to-digital converter may be transformed to analog data and then fed back to the differential amplifiers as detected and integrated correction data. Further, the multiplexed video signals may be clamped by a clamp buffer circuit and fed back to the differential amplifiers. As a result, offsets among the video signals are cancelled via the sample and hold circuit.

摘要翻译： 偏移消除电路，用于消除每个与特定颜色相关联的多个视频信号的参考电平之间的偏移量。 视频信号各自被应用于特定的差分放大器。 复用器和采样和保持电路复用视频信号，以通过单个电路输出视频信号。 模数转换器将复用的视频信号转换成相应的数字数据。 逐个彩色数字数据被平均化，并将得到的平均值用作校正数据。 或者，来自模数转换器的数字数据可以被变换为模拟数据，然后作为检测的和积分的校正数据反馈到差分放大器。 此外，复用的视频信号可以由钳位缓冲器电路钳位并反馈到差分放大器。 结果，通过采样和保持电路来消除视频信号之间的偏移。

公开(公告)号：US08539791B2

公开(公告)日：2013-09-24

申请号：US11727708

申请日：2007-03-28

申请人： Satoshi Hariu ,  Jun Sato ,  Hiroshi Tamayama

发明人： Satoshi Hariu ,  Jun Sato ,  Hiroshi Tamayama

IPC分类号： F25B41/00 ,  F25B1/10

CPC分类号： F25B9/008 ,  F25B1/10 ,  F25B40/00 ,  F25B2309/061 ,  F25B2500/01 ,  F25B2500/18 ,  F25D23/003 ,  F28D1/0426 ,  F28D1/0477 ,  F28D2021/0073

摘要： A manufacturing method of a transition critical refrigerating cycle device in which a gas cooler and a sub-cooler are integrated to constitute one heat exchanger so as to most efficiently cool a refrigerant in the device. The transition critical refrigerating cycle device is constituted by successively connecting a compressor, the gas cooler, a capillary tube and an evaporator, and having a supercritical pressure on a high-pressure side of the device. The sub-cooler cools an intermediate-pressure refrigerant of the device. A ratio of the number of refrigerant pipes of the sub-cooler to the number of refrigerant pipes of the whole heat exchanger is set to 20% or more and 30% or less. The refrigerant pipes of the sub-cooler have a uniform heat transfer area per unit length of each refrigerant pipe.

摘要翻译： 一种过渡关键制冷循环装置的制造方法，其中气体冷却器和副冷却器被一体化以构成一个热交换器，以最有效地冷却装置中的制冷剂。 过渡关键制冷循环装置由连续地连接压缩机，气体冷却器，毛细管和蒸发器构成，并且在装置的高压侧具有超临界压力。 副冷却器冷却装置的中压制冷剂。 副冷却器的制冷剂管道数与整个热交换器的制冷剂管道的数量的比率设定为20％以上且30％以下。 副冷却器的制冷剂管具有每个制冷剂管的单位长度的均匀的传热面积。

公开(公告)号：US07448225B2

公开(公告)日：2008-11-11

申请号：US11274342

申请日：2005-11-16

申请人： Harunobu Iguchi ,  Yuji Yonehara ,  Jun Satou ,  Satoshi Hariu ,  Hiroshi Tamayama

发明人： Harunobu Iguchi ,  Yuji Yonehara ,  Jun Satou ,  Satoshi Hariu ,  Hiroshi Tamayama

IPC分类号： A47F3/04

CPC分类号： F25D19/02 ,  F25D23/006 ,  F25D2317/0651 ,  F25D2317/0661

摘要： The invention has an object to provide a cold storage capable of simplifying a construction for pushing up a cooling unit and easily positioning a mounting position of the cooling unit. The cold storage includes a cooling unit integrated with a cooling box accommodating a cooler and a blower, and a compressor, a condenser and the like provided on a mounting base; a cold air discharge and a suction port formed in the bottom wall of a thermal insulating housing; fixing members having a stopper for positioning the cooling unit in a machine room such that a cold air discharge and a suction port correspond to lower sides of the first mentioned discharge and suction ports, respectively; and pushing-up members and operating arms for them, the pushing-up members causing the cooling unit to be pushed up toward the bottom wall of the thermal insulating housing by abutting against the lower surface of the mounting base on front and rear sides with respect to inserting direction of the cooling unit into the machine room.

摘要翻译： 本发明的目的是提供一种能够简化用于推压冷却单元的结构并容易地定位冷却单元的安装位置的冷藏库。 冷藏包括与容纳冷却器的冷却箱和鼓风机一体的冷却单元，以及设置在安装基座上的压缩机，冷凝器等; 冷空气排出口和形成在绝热壳体的底壁中的吸入口; 具有用于将冷却单元定位在机房中的止动件的固定构件，使得冷气排出口和吸入口分别对应于所述第一排出口的下侧; 以及上推构件和操作臂，上推构件通过在前侧和后侧抵靠安装基座的下表面而使冷却单元朝向绝热壳体的底壁向上推动， 以将冷却单元的方向插入机房。

公开(公告)号：US06618089B1

公开(公告)日：2003-09-09

申请号：US09315125

申请日：1999-05-20

申请人： Hiroshi Tamayama

发明人： Hiroshi Tamayama

IPC分类号： H04N5222

CPC分类号： H04N5/23293 ,  G09G2330/022

摘要： An electronic camera that reduces the consumption of electricity when an image is displayed on an LCD and is able to perform other signal processing at a high speed. Image data captured through an imaging unit is stored in an image memory and is then read from the image memory continuously or intermittently to an LCD drive circuit through a signal processing circuit and a video output circuit. While no video signal is applied in the case that the video signal is intermittently read, the LCD drive circuit suspends applying of drive pulses to the LCD and maintains a currently-displayed image on the LCD. On the other hand, while no image data is read from the image memory in the case that the image data is intermittently read from the image memory for the display on the LCD, the image memory can be freely accessed to perform other signal processing such as recording the image data into an external storage medium.

摘要翻译： 一种电子照相机，当图像显示在LCD上并能够以高速执行其它信号处理时，可以减少电力消耗。 通过成像单元捕获的图像数据被存储在图像存储器中，然后通过信号处理电路和视频输出电路连续或间歇地从图像存储器读取到LCD驱动电路。 在视频信号被间歇读取的情况下没有应用视频信号的情况下，LCD驱动电路暂停向LCD施加驱动脉冲，并将当前显示的图像保持在LCD上。 另一方面，在图像数据从图像存储器间歇地读取用于在LCD上进行显示的情况下，虽然没有从图像存储器读取图像数据，但可以自由地访问图像存储器以执行其他信号处理，例如 将图像数据记录到外部存储介质中。