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1. 发明授权

US08212879B2 Image stabilization control circuit for imaging apparatus 有权
标题翻译：用于成像设备的图像稳定控制电路
公开(公告)号：US08212879B2
公开(公告)日：2012-07-03
申请号：US12335179
申请日：2008-12-15
申请人： Yasunori Nagata , Tomofumi Watanabe , Hideki Hirayama
发明人： Yasunori Nagata , Tomofumi Watanabe , Hideki Hirayama
IPC分类号： H04N5/228
CPC分类号： H04N5/23248 , G02B27/646 , H04N5/2254
摘要： An internal CPU, a vibration control equalizer for processing an output signal of a vibration detector for detecting vibration of an imaging apparatus and calculating a vibration signal for determining a driving amount for an optical component on the basis of vibration of the imaging apparatus, a position control equalizer for calculating a position signal for determining a driving amount for the optical component on the basis of position of the optical component, and a control switching section for switching between the internal CPU and an external control circuit for the imaging apparatus for control of the vibration control equalizer and the position control equalizer.
摘要翻译：内部CPU，振动控制均衡器，用于处理用于检测成像装置的振动的振动检测器的输出信号，并且基于成像装置的振动计算用于确定光学部件的驱动量的振动信号;位置控制均衡器，用于基于所述光学部件的位置计算用于确定所述光学部件的驱动量的位置信号;以及控制切换部，用于在所述内部CPU与所述摄像装置的外部控制电路之间进行切换，振动控制均衡器和位置控制均衡器。

2. 发明申请

US20090153679A1 IMAGE STABILIZATION CONTROL CIRCUIT FOR IMAGING APPARATUS 有权
标题翻译：用于成像装置的图像稳定控制电路
公开(公告)号：US20090153679A1
公开(公告)日：2009-06-18
申请号：US12335179
申请日：2008-12-15
申请人： Yasunori Nagata , Tomofumi Watanabe , Hideki Hirayama
发明人： Yasunori Nagata , Tomofumi Watanabe , Hideki Hirayama
IPC分类号： H04N5/228
CPC分类号： H04N5/23248 , G02B27/646 , H04N5/2254
摘要： An internal CPU, a vibration control equalizer for processing an output signal of a vibration detector for detecting vibration of an imaging apparatus and calculating a vibration signal for determining a driving amount for an optical component on the basis of vibration of the imaging apparatus, a position control equalizer for calculating a position signal for determining a driving amount for the optical component on the basis of position of the optical component, and a control switching section for switching between the internal CPU and an external control circuit for the imaging apparatus for control of the vibration control equalizer and the position control equalizer.
摘要翻译：内部CPU，振动控制均衡器，用于处理用于检测成像装置的振动的振动检测器的输出信号，并且基于成像装置的振动计算用于确定光学部件的驱动量的振动信号;位置控制均衡器，用于基于所述光学部件的位置计算用于确定所述光学部件的驱动量的位置信号;以及控制切换部，用于在所述内部CPU与所述摄像装置的外部控制电路之间进行切换，振动控制均衡器和位置控制均衡器。

3. 发明授权

US08732443B2 Program processing device and program processing method which is able to control writing into an internal memory 有权
标题翻译：能够控制写入内部存储器的程序处理装置和程序处理方法
公开(公告)号：US08732443B2
公开(公告)日：2014-05-20
申请号：US11935659
申请日：2007-11-06
申请人： Naoya Yamakawa , Yasunori Nagata , Tomofumi Watanabe
发明人： Naoya Yamakawa , Yasunori Nagata , Tomofumi Watanabe
IPC分类号： G06F9/445
CPC分类号： G06F11/3648
摘要： A program processing device comprises a CPU for carrying out predetermined processing according to a program; an internal memory storing the program and data generated by the CPU by carrying out the program, and a data acquiring circuit connected to an external program processing device, for acquiring the program from the external program processing device to write into the internal memory, wherein the CPU, the internal memory, a debug processing circuit, and the data acquiring circuit are integrally mounted on the same semiconductor substrate.
摘要翻译：程序处理装置包括用于根据程序执行预定处理的CPU; 通过执行程序存储由CPU生成的程序和数据的内部存储器以及连接到外部程序处理装置的数据获取电路，用于从外部程序处理装置获取程序以写入内部存储器，其中， CPU，内部存储器，调试处理电路和数据获取电路一体地安装在同一半导体衬底上。

4. 发明授权

US08482621B2 Image stabilization control circuit for imaging apparatus 有权
标题翻译：用于成像设备的图像稳定控制电路
公开(公告)号：US08482621B2
公开(公告)日：2013-07-09
申请号：US12334928
申请日：2008-12-15
申请人： Yasunori Nagata , Tomofumi Watanabe , Katsuya Hiromoto
发明人： Yasunori Nagata , Tomofumi Watanabe , Katsuya Hiromoto
IPC分类号： H04N5/228
CPC分类号： H04N5/2254 , G02B27/646 , H04N5/23248
摘要： A vibration control equalizer for generating a vibration signal for determining a driving amount for an optical component on the basis of an output signal of a vibration detector for detecting vibration of an imaging apparatus, a position control equalizer for calculating a position signal for determining a driving amount for the optical component on the basis of an output signal of a position detector for detecting position of the optical component, and an internal CPU for controlling the vibration control equalizer and the position control equalizer are provided, and compensation for the output signal of the position detector is performed by the internal CPU.
摘要翻译：一种振动控制均衡器，用于根据用于检测成像装置的振动的振动检测器的输出信号产生用于确定光学部件的驱动量的振动信号;位置控制均衡器，用于计算用于确定驾驶的位置信号基于用于检测光学部件的位置的位置检测器的输出信号和用于控制振动控制均衡器和位置控制均衡器的内部CPU设置光学部件的量，并且对位置检测器由内部CPU执行。

5. 发明授权

US08325243B2 Image stabilization control circuit for correcting vibration-caused displacement of optical axis, and image pickup apparatus provided with the same 有权
标题翻译：用于校正光轴的振动引起的位移的图像稳定控制电路，以及具有该位移的图像拾取装置
公开(公告)号：US08325243B2
公开(公告)日：2012-12-04
申请号：US12332743
申请日：2008-12-11
申请人： Tomofumi Watanabe , Yasunori Nagata
发明人： Tomofumi Watanabe , Yasunori Nagata
IPC分类号： H04N5/228
CPC分类号： H04N5/23248 , G02B27/646 , H04N5/2254
摘要： A first equalizer generates a vibration-component signal indicating the amount of movement of an image pickup apparatus according to an output signal of a vibration detecting element for detecting the vibration of the image pickup apparatus. The second equalizer generates a drive signal used to control a driver element to correct the position of a lens or image pickup devices, based on the output signal of a position detecting element for detecting the position of the lens to be driven or the image pickup devices to be driven and the vibration-component signal. A control unit verifies the operations of the driver element, the position detecting element, the vibration detecting element and the first equalizer, based on the output signal of the position detecting element and the vibration-component signal.
摘要翻译：第一均衡器根据用于检测图像拾取装置的振动的振动检测元件的输出信号产生指示图像拾取装置的移动量的振动分量信号。第二均衡器基于用于检测要驱动的透镜的位置的位置检测元件的输出信号或图像拾取装置产生用于控制驱动元件以校正透镜或图像拾取装置的位置的驱动信号被驱动和振动分量信号。控制单元基于位置检测元件的输出信号和振动分量信号来验证驱动元件，位置检测元件，振动检测元件和第一均衡器的动作。

6. 发明申请

US20080109633A1 PROGRAM PROCESSING DEVICE AND PROGRAM PROCESSING METHOD 有权
标题翻译：程序处理设备和程序处理方法
公开(公告)号：US20080109633A1
公开(公告)日：2008-05-08
申请号：US11935659
申请日：2007-11-06
申请人： Naoya Yamakawa , Yasunori Nagata , Tomofumi Watanabe
发明人： Naoya Yamakawa , Yasunori Nagata , Tomofumi Watanabe
IPC分类号： G06F15/78 , G06F9/02
CPC分类号： G06F11/3648
摘要： A program processing device comprises a CPU for carrying out predetermined processing according to a program; an internal memory storing the program and data generated by the CPU by carrying out the program, and a data acquiring circuit connected to an external program processing device, for acquiring the program from the external program processing device to write into the internal memory, wherein the CPU, the internal memory, a debug processing circuit, and the data acquiring circuit are integrally mounted on the same semiconductor substrate.
摘要翻译：程序处理装置包括用于根据程序执行预定处理的CPU; 通过执行程序存储由CPU生成的程序和数据的内部存储器以及连接到外部程序处理装置的数据获取电路，用于从外部程序处理装置获取程序以写入内部存储器，其中， CPU，内部存储器，调试处理电路和数据获取电路一体地安装在同一半导体衬底上。

7. 发明申请

US20090160959A1 IMAGE STABILIZATION CONTROL CIRCUIT FOR CORRECTING VIBRATION-CAUSED DISPLACEMENT OF OPTICAL AXIS, AND IMAGE PICKUP APPARATUS PROVIDED WITH THE SAME 有权
标题翻译：用于校正光轴的振动引起的位移的图像稳定控制电路，以及提供给它的图像拾取装置
公开(公告)号：US20090160959A1
公开(公告)日：2009-06-25
申请号：US12332743
申请日：2008-12-11
申请人： Tomofumi Watanabe , Yasunori Nagata
发明人： Tomofumi Watanabe , Yasunori Nagata
IPC分类号： H04N5/228
CPC分类号： H04N5/23248 , G02B27/646 , H04N5/2254
摘要： A first equalizer generates a vibration-component signal indicating the amount of movement of an image pickup apparatus according to an output signal of a vibration detecting element for detecting the vibration of the image pickup apparatus. The second equalizer generates a drive signal used to control a driver element to correct the position of a lens or image pickup devices, based on the output signal of a position detecting element for detecting the position of the lens to be driven or the image pickup devices to be driven and the vibration-component signal. A control unit verifies the operations of the driver element, the position detecting element, the vibration detecting element and the first equalizer, based on the output signal of the position detecting element and the vibration-component signal.
摘要翻译：第一均衡器根据用于检测图像拾取装置的振动的振动检测元件的输出信号产生指示图像拾取装置的移动量的振动分量信号。第二均衡器基于用于检测要驱动的透镜的位置的位置检测元件的输出信号或图像拾取装置产生用于控制驱动元件以校正透镜或图像拾取装置的位置的驱动信号被驱动和振动分量信号。控制单元基于位置检测元件的输出信号和振动分量信号来验证驱动元件，位置检测元件，振动检测元件和第一均衡器的动作。

8. 发明申请

US20130256507A1 PHOTODETECTOR CIRCUIT 有权
标题翻译：光电二极管
公开(公告)号：US20130256507A1
公开(公告)日：2013-10-03
申请号：US13714149
申请日：2012-12-13
申请人： Yoshihisa Tabuchi , Yasunori Nagata
发明人： Yoshihisa Tabuchi , Yasunori Nagata
IPC分类号： G01J1/44
CPC分类号： G01J1/44 , G01J1/18
摘要： Light from a photodiode is detected using a phototransistor. At the time of startup, set data concerning a detected current is received at a communication interface, and the received set data is compared with the detected current. A control unit adjusts a current of the phototransistor so that the detected current matches the set data.
摘要翻译：使用光电晶体管检测来自光电二极管的光。在启动时，在通信接口处接收关于检测到的电流的设置数据，并将所接收的设定数据与检测到的电流进行比较。控制单元调整光电晶体管的电流，使得检测到的电流与设定数据匹配。

9. 发明授权

US08089517B2 Image stabilization control circuit 有权
标题翻译：图像稳定控制电路
公开(公告)号：US08089517B2
公开(公告)日：2012-01-03
申请号：US12314989
申请日：2008-12-19
申请人： Yasunori Nagata , Yasuhisa Yamada
发明人： Yasunori Nagata , Yasuhisa Yamada
IPC分类号： H04N5/228
CPC分类号： G03B5/00
摘要： In an image stabilization control circuit of an image-capturing device, a gyro-equalizer (24) is used to integrate an angular velocity signal corresponding to vibration, and determine a required magnitude of displacement of a lens. The gyro-equalizer (24) integrates the angular velocity signal from a gyro-sensor (12) using an integration circuit (46) (LPF), and converts the result into an angular signal. A direct-current component of the angular signal is removed using a centering circuit (52) (HPF). Excessive phase delay of the angular signal on a high-frequency side caused by a phase characteristic of the gyro-sensor (12) is compensated by a phase lead compensation circuit (50) composed of a high-boost filter, and the phase delay of the angular signal with respect to the angular velocity signal is brought nearer to 90° by an integration process.
摘要翻译：在图像拍摄装置的图像稳定控制电路中，陀螺均衡器（24）用于对与振动相对应的角速度信号进行积分，并且确定透镜所需的位移大小。陀螺均衡器（24）使用积分电路（46）（LPF）对来自陀螺仪传感器（12）的角速度信号进行积分，并将结果转换成角度信号。使用定心电路（52）（HPF）去除角度信号的直流分量。由陀螺仪传感器（12）的相位特性引起的高频侧的角度信号的相位延迟过大由由高升压滤波器构成的相位超前补偿电路（50）补偿，相位延迟相对于角速度信号的角度信号通过积分处理使其接近90°。

10. 发明申请

US20090161237A1 Image stabilization control circuit 有权
标题翻译：图像稳定控制电路
公开(公告)号：US20090161237A1
公开(公告)日：2009-06-25
申请号：US12314306
申请日：2008-12-08
申请人： Yasunori Nagata , Yasuhisa Yamada , Yuuki Tashita
发明人： Yasunori Nagata , Yasuhisa Yamada , Yuuki Tashita
IPC分类号： G02B7/02 , G05B5/01
CPC分类号： G03B5/00
摘要： A image stabilization control circuit for an image capturing device, wherein a gyro-equalizer (24) integrates an angular velocity signal from a gyro-sensor (12) in an integration circuit (46). The integration circuit (46) is composed of a low-boost filter (LBF), and a phase delay in a target compensation region is set to a value appropriate for an integration process. Furthermore, a characteristic whereby the LBF reduces the phase delay at higher frequencies is used, compensation is applied to the excess phase delay of the angular signal in the high-frequency region brought about by the effect of the phase delay generated in the high-frequency region by the output signal of the gyro-sensor (12), and the phase delay in the high-frequency region is brought nearer to 90 degrees. This allows the accuracy of the process for determining the required displacement magnitude of a lens to be increased.
摘要翻译：一种用于图像捕获装置的图像稳定控制电路，其中陀螺均衡器（24）将来自陀螺仪传感器（12）的角速度信号积分在积分电路（46）中。积分电路（46）由低升压滤波器（LBF）构成，目标补偿区域的相位延迟被设定为适合于积分处理的值。此外，使用LBF在较高频率下降低相位延迟的特性，对由高频中产生的相位延迟的影响引起的高频区域的角度信号的超相位延迟进行补偿区域，由陀螺仪传感器（12）的输出信号，使高频区域的相位延迟更靠近90度。这允许用于确定要增加的透镜的所需位移幅度的处理的精度。

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