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公开(公告)号：US4972159A
公开(公告)日：1990-11-20
申请号：US398925
申请日：1989-08-28
申请人： Yoshihisa Nakatoh , Kazuharu Date , Tooru Yamamoto , Shigeki Imai
发明人： Yoshihisa Nakatoh , Kazuharu Date , Tooru Yamamoto , Shigeki Imai
CPC分类号： H03F3/45968 , H03F3/45744
摘要： An amplifier circuit having a differential amplifier, provided in a semiconductor integrated circuit is disclosed. The differential amplifier has one input connected to a reference voltage generating circuit. The voltage outputted from the reference voltage generating circuit includes a voltage fluctuation depending on the fluctuation in power-supply voltage Vcc. However, a fluctuation absorbing circuit comprising resistors 51 and 52, diodes 53 and 54, and a capacitor 55 absorbs the voltage fluctuation thereof. As a result, the change in offset voltage of the differential amplifier is prevented, resulting in an improvement of a power-supply rejection ratio.
摘要翻译： 公开了一种具有设置在半导体集成电路中的差分放大器的放大器电路。 差分放大器具有连接到参考电压产生电路的一个输入端。 从基准电压产生电路输出的电压包括电源电压Vcc的波动的电压波动。 然而，包括电阻器51和52，二极管53和54以及电容器55的波动吸收电路吸收其电压波动。 结果，防止了差分放大器的偏移电压的变化，从而提高了电源抑制比。
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公开(公告)号：US20070058782A1
公开(公告)日：2007-03-15
申请号：US11512416
申请日：2006-08-30
IPC分类号： H01J35/14
摘要： The present invention relates to an X-ray tube with a structure, by which the charging of an insulating member, disposed inside a container, is effectively prevented to enable stable operation to be secured. This X-ray tube has an electron source that emits electrons, a target that generates X-rays in response to the incidence of the electrons, first and second electrons, each having a side face portion that extends along the direction of incidence of the electrons and forming a predetermined electric field between the electron source and the target, and an insulating support member, for supporting the first and second electrodes, being disposed along the side face portions of the first and second electrodes. The second electrode, of the first and second electrodes, is positioned closest to the target and has an anti-charging edge portion that is positioned at an X-ray generating surface end of the side face portion and that extends toward the exterior of the container so as to cover over the support members from the target.
摘要翻译： 本发明涉及一种具有结构的X射线管，通过该X射线管可以有效地防止设置在容器内部的绝缘构件的充电，以确保稳定的操作。 该X射线管具有发射电子的电子源，响应于电子入射而产生X射线的靶，第一和第二电子，每个具有沿着电子入射方向延伸的侧面部分 以及在所述电子源和所述靶之间形成预定的电场，以及用于支撑所述第一和第二电极的绝缘支撑构件沿着所述第一和第二电极的侧面部分设置。 第一和第二电极的第二电极位于最靠近目标的位置，并且具有位于侧面部分的X射线产生表面端部并且朝向容器外部延伸的防充电边缘部分 以覆盖来自目标的支持成员。
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公开(公告)号：USD515636S1
公开(公告)日：2006-02-21
申请号：US29224902
申请日：2005-03-09
申请人： Hiroshi Takahashi , Tooru Yamamoto
设计人： Hiroshi Takahashi , Tooru Yamamoto
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公开(公告)号：USD515635S1
公开(公告)日：2006-02-21
申请号：US29224901
申请日：2005-03-09
申请人： Hiroshi Takahashi , Tooru Yamamoto
设计人： Hiroshi Takahashi , Tooru Yamamoto
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公开(公告)号：US5337083A
公开(公告)日：1994-08-09
申请号：US45738
申请日：1993-04-14
申请人： Haruhiko Murata , Yukio Mori , Akihiro Maenaka , Masao Takuma , Kiyotada Kawakami , Tooru Yamamoto , Tooru Asaeda
发明人： Haruhiko Murata , Yukio Mori , Akihiro Maenaka , Masao Takuma , Kiyotada Kawakami , Tooru Yamamoto , Tooru Asaeda
摘要： A digital video camera includes a pseudo-saturation calculating circuit by which a pseudo-saturation corresponding to an actual saturation is calculated on the basis of two color difference signals, and a suppression coefficient is calculated by a suppression coefficient calculating circuit on the basis of the pseudo-saturation. Each of the color difference signals are outputted by a selecting circuit in a dot sequential manner, and multiplied by the suppression coefficient in a multiplying circuit. Therefore, a signal in which a low-saturation chrominance signal is outputted from the multiplying circuit, whereby the low-saturation chrominance signal can be suppressed even though a sampling frequency is not increased.
摘要翻译： 数字摄像机包括伪饱和度计算电路，通过该伪饱和度计算电路基于两个色差信号计算与实际饱和度相对应的伪饱和度，并且抑制系数由抑制系数计算电路基于 伪饱和度。 每个色差信号以点顺序方式由选择电路输出，并乘以乘法电路中的抑制系数。 因此，从乘法电路输出低饱和度色度信号的信号，即使采样频率没有增加，也可以抑制低饱和度色度信号。
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16.发明授权Integrated circuit for processing digital signals in video camera having electronic zooming function 失效用于处理具有电子变焦功能的摄像机中的数字信号的集成电路
公开(公告)号：US5331411A
公开(公告)日：1994-07-19
申请号：US784228
申请日：1991-10-29
申请人： Kiyotada Kawakami , Masao Takuma , Tooru Asaeda , Tooru Yamamoto , Haruhiko Murata , Hirotsugu Murashima , Tohru Watanabe , Masashi Honzawa , Keiichi Tanii
发明人： Kiyotada Kawakami , Masao Takuma , Tooru Asaeda , Tooru Yamamoto , Haruhiko Murata , Hirotsugu Murashima , Tohru Watanabe , Masashi Honzawa , Keiichi Tanii
CPC分类号： H04N9/74 , H04N5/2628 , H04N2209/046
摘要： An output from a solid state image sensing device spatially modulated by a color filter is A/D converted and stored in a field memory. Digital signals read from the field memory during electronic zooming are successively delayed by 1H period by means of first, second and third 1H delay elements connected in series. The output from the field memory and outputs from the first, second and third 1H delay elements are separated into luminance components and line sequential color components by first to fourth Y/C separating circuits, respectively. A first set of three primary color signals are calculated based on outputs from the first, second and third Y/C separating circuits, and a second set of three primary color signals are calculated based on outputs from the second, third and fourth Y/C separating circuits. Three primary color signals corresponding to a new display point formed along with the execution of the electronic zooming function are formed based on the calculated two sets of three primary color signals, and a luminance signal corresponding to the new display point is formed based on outputs from the second and third Y/C separating circuits.
摘要翻译： 由滤色器空间调制的固态图像感测装置的输出被A / D转换并存储在场存储器中。 在电子变焦期间从现场存储器读取的数字信号通过串联连接的第一，第二和第三1H延迟元件连续延迟1H周期。 来自场存储器的输出和来自第一，第二和第三1H延迟元件的输出分别由第一至第四Y / C分离电路分离成亮度分量和行顺序颜色分量。 基于来自第一，第二和第三Y / C分离电路的输出计算第一组三原色信号，并且基于来自第二，第三和第四Y / C分离电路的输出来计算第二组三原色信号 分离电路。 基于计算出的两组三原色信号形成与执行电子缩放功能一起形成的新显示点的三原色信号，并且基于来自 第二和第三Y / C分离电路。
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公开(公告)号：US5325182A
公开(公告)日：1994-06-28
申请号：US903075
申请日：1992-06-22
申请人： Haruhiko Murata , Yukio Mori , Akihiro Maenaka , Masao Takuma , Kiyotada Kawakami , Tooru Yamamoto , Tooru Asaeda
发明人： Haruhiko Murata , Yukio Mori , Akihiro Maenaka , Masao Takuma , Kiyotada Kawakami , Tooru Yamamoto , Tooru Asaeda
CPC分类号： H04N9/64
摘要： A video signal processing circuit is incorporated in an IC for camcorder in which a camera signal outputted from a CCD image sensor is processed in a digital manner such that luminance and color signals can be outputted. In the IC, a vertical interpolation circuit produces two kinds of vertically interpolated data on the basis of a digital camera signal of one channel within an image area being set by an electronic zoom function. A YC separation circuit receives the two kinds of vertically interpolated data, and an output of the YC separation circuit is applied a horizontal interpolation circuit or an RGB composition circuit. If the YC separation output is applied to the horizontal interpolation circuit, the same outputs two kinds of horizontally interpolated data upon which three primary color signals are composed by the RGB composition circuit. If the YC separation output is applied to the RGB composition circuit, the horizontal interpolation circuit produces two kinds of horizontally interpolated data on the basis of three primary color data outputted by the RGB composition circuit.
摘要翻译： 视频信号处理电路被结合在用于摄像机的IC中，其中以数字方式处理从CCD图像传感器输出的相机信号，从而可以输出亮度和颜色信号。 在IC中，垂直内插电路根据由电子变焦功能设定的图像区域内的一个通道的数字照相机信号，生成两种垂直内插数据。 YC分离电路接收两种垂直内插数据，YC分离电路的输出被施加水平内插电路或RGB合成电路。 如果将YC分离输出应用于水平内插电路，则相同的输出由RGB合成电路构成三个原色信号的两种水平内插数据。 如果YC分离输出被施加到RGB合成电路，则水平内插电路基于由RGB合成电路输出的三原色数据产生两种水平内插数据。
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公开(公告)号：US5040234A
公开(公告)日：1991-08-13
申请号：US446431
申请日：1989-12-05
申请人： Tooru Yamamoto , Kazuharu Date , Yoshihisa Nakatoh , Shigeki Imai
发明人： Tooru Yamamoto , Kazuharu Date , Yoshihisa Nakatoh , Shigeki Imai
CPC分类号： G11B15/1875 , G11B15/026 , G11B15/46 , G11B15/4673 , G11B19/28 , Y10S388/912
摘要： A circuit for generating a pulse-like timing signal driving a stepping motor which is used to drive for example a magnetic tape to run in an audio tape or video tape recording and reproducing apparatus. A rewritable memory stores output pattern data and time information for generating the timing signal. This timing signal generating circuit comprises a rewrite control circuit responsive to an operation mode instructing signal, for performing a predetermined operational processing on basic pattern data and basic time information and storing the resulting output pattern data and uniquely related time information in the rewritable memory. This timing signal generating circuit further comprises a circuit for generating a clock signal having a predetermined cycle, a counter for counting this clock signal and a circuit for sequentially reading out the time information from the rewritable memory, detecting match between the read-out time information and count value of the counter, and outputting the output data stored in the rewritable memory corresponding to the time information for which match is detected, as the timing signal. This output circuit comprises a circuit for continuously outputting the present output data until another match is detected between the subsequently read-out time information and the count value of the counter.
摘要翻译： 用于产生驱动步进电机的脉冲状定时信号的电路，其用于驱动例如磁带以在音频磁带或录像带记录和再现装置中运行。 可重写存储器存储用于产生定时信号的输出模式数据和时间信息。 该定时信号发生电路包括响应于操作模式指示信号的重写控制电路，用于对基本模式数据和基本时间信息执行预定的操作处理，并将所得到的输出模式数据和唯一相关的时间信息存储在可重写存储器中。 该定时信号发生电路还包括用于产生具有预定周期的时钟信号的电路，用于对该时钟信号进行计数的计数器和用于从可重写存储器顺序读出时间信息的电路，检测读出时间信息 和计数器的计数值，并且将与检测到匹配的时间信息相对应的存储在可重写存储器中的输出数据输出作为定时信号。 该输出电路包括用于连续输出当前输出数据的电路，直到在随后的读出时间信息和计数器的计数值之间检测到另一匹配。
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