专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090160958A1 IMAGE STABILIZATION CONTROL CIRCUIT AND IMAGING DEVICE HAVING IMAGE STABILIZATION CONTROL CIRCUIT 有权
标题翻译：具有图像稳定控制电路的图像稳定控制电路和成像装置
公开(公告)号：US20090160958A1
公开(公告)日：2009-06-25
申请号：US12327293
申请日：2008-12-03
申请人： Yasuhisa Yamada , Yuuki Tashita
发明人： Yasuhisa Yamada , Yuuki Tashita
IPC分类号： H04N5/228
CPC分类号： G03B5/00
摘要： A image stabilization control circuit is provided that comprises at least one analog-to-digital converter circuit that converts an output signal of a vibration detection element which detects vibration of an imaging device, and an output signal of a position detection element which detects a position of an optical component or an imaging element, into digital signals, and a logic circuit that generates a control signal which drives the optical component or the imaging element, based on the output signal of the vibration detection element which is digitized by the analog-to-digital converter circuit and the output signal of the position detection element which is digitized by the analog-to-digital converter circuit, wherein an offset value and an amplitude for the output signal of the position detection element are adjusted.
摘要翻译：提供一种图像稳定控制电路，其包括至少一个模数转换器电路，其转换检测成像装置的振动的振动检测元件的输出信号，以及检测位置的位置检测元件的输出信号光学部件或成像元件的输出信号转换为数字信号;以及逻辑电路，其基于振动检测元件的输出信号生成驱动光学部件或成像元件的控制信号，该输出信号被模拟到数字转换器电路和由模数转换器电路数字化的位置检测元件的输出信号，其中调整位置检测元件的输出信号的偏移值和振幅。

2. 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。

3. 发明申请

US20090160962A1 VIBRATION PREVENTION CONTROL CIRCUIT OF IMAGING DEVICE 审中-公开
标题翻译：成像装置的振动防护控制电路
公开(公告)号：US20090160962A1
公开(公告)日：2009-06-25
申请号：US12343646
申请日：2008-12-24
申请人： Yoshihisa TABUCHI , Yuuki TASHITA , Yasuhisa YAMADA
发明人： Yoshihisa TABUCHI , Yuuki TASHITA , Yasuhisa YAMADA
IPC分类号： H04N5/225
CPC分类号： G03B5/00
摘要： A vibration prevention control circuit is provided that comprises at least one analog-to-digital converter circuit which samples and converts an output signal of a vibration detection element which detects vibration of an imaging device and an output signal of a position detection element which detects a position of an optical component, into digital signals, a vibration component processor that processes the output signal of the vibration detection element which is digitized by the analog-to-digital converter circuit, a down-sampling unit that down-samples the output signal of the vibration detection element which is processed by the vibration component processor, and a servo circuit that generates a control signal which drives the optical component, based on the output signal of the vibration detection element which is output from the down-sampling unit and the output signal of the position detection element which is digitized by the analog-to-digital converter circuit.
摘要翻译：提供了一种防振控制电路，其包括至少一个模拟 - 数字转换器电路，其对检测成像装置的振动的振动检测元件的输出信号和检测成像装置的位置检测元件的输出信号进行采样和转换光学部件的位置转换为数字信号;处理由模数转换器电路数字化的振动检测元件的输出信号的振动分量处理器;下采样单元，其对由振动分量处理器处理的振动检测元件，以及基于从下采样单元输出的振动检测元件的输出信号和输出端产生驱动光学元件的控制信号的伺服电路由模数转换器电路数字化的位置检测元件的信号。

4. 发明申请

US20090160954A1 IMAGE STABILIZATION CONTROL CIRCUIT AND IMAGING DEVICE HAVING IMAGE STABILIZATION CONTROL CIRCUIT 有权
标题翻译：具有图像稳定控制电路的图像稳定控制电路和成像装置
公开(公告)号：US20090160954A1
公开(公告)日：2009-06-25
申请号：US12327235
申请日：2008-12-03
申请人： Yasuhisa YAMADA , Yuuki TASHITA
发明人： Yasuhisa YAMADA , Yuuki TASHITA
IPC分类号： H04N5/228
CPC分类号： G03B5/00
摘要： A image stabilization control circuit is provided which comprises at least one analog-to-digital converter circuit which converts an output signal of a vibration detection element which detects vibration of an imaging device and an output signal of a position detection element which detects a position of an optical component, into digital signals, and a logic circuit which generates a control signal which drives the optical component based on the output signal of the vibration detection element which is digitized by the analog-to-digital converter circuit and the output signal of the position detection element which is digitized by the analog-to-digital converter circuit, wherein an abnormality of the vibration detection element is judged based on an amplitude of the output signal from the vibration detection element which is converted into the digital signal by the analog-to-digital converter circuit.
摘要翻译：提供了一种图像稳定控制电路，其包括至少一个模拟 - 数字转换器电路，其转换检测成像装置的振动的振动检测元件的输出信号和检测成像装置的位置的位置检测元件的输出信号光学部件转换为数字信号，以及逻辑电路，该逻辑电路基于由模数转换器电路数字化的振动检测元件的输出信号和该数字信号的输出信号，生成驱动光学部件的控制信号位置检测元件，其由模数转换器电路数字化，其中基于来自振动检测元件的输出信号的振幅来判断振动检测元件的异常，该振动检测元件由模拟 - 数字转换器电路转换成数字信号，数字转换器电路。

5. 发明授权

US08570385B2 Image stabilization control circuit and imaging device having image stabilization control circuit 有权
标题翻译：图像稳定控制电路和具有图像稳定控制电路的成像装置
公开(公告)号：US08570385B2
公开(公告)日：2013-10-29
申请号：US12327235
申请日：2008-12-03
申请人： Yasuhisa Yamada , Yuuki Tashita
发明人： Yasuhisa Yamada , Yuuki Tashita
IPC分类号： H04N5/228
CPC分类号： G03B5/00
摘要： A image stabilization control circuit is provided which comprises at least one analog-to-digital converter circuit which converts an output signal of a vibration detection element which detects vibration of an imaging device and an output signal of a position detection element which detects a position of an optical component, into digital signals, and a logic circuit which generates a control signal which drives the optical component based on the output signal of the vibration detection element which is digitized by the analog-to-digital converter circuit and the output signal of the position detection element which is digitized by the analog-to-digital converter circuit, wherein an abnormality of the vibration detection element is judged based on an amplitude of the output signal from the vibration detection element which is converted into the digital signal by the analog-to-digital converter circuit.
摘要翻译：提供了一种图像稳定控制电路，其包括至少一个模拟 - 数字转换器电路，其转换检测成像装置的振动的振动检测元件的输出信号和检测成像装置的位置的位置检测元件的输出信号光学部件转换为数字信号，以及逻辑电路，该逻辑电路基于由模数转换器电路数字化的振动检测元件的输出信号和该数字信号的输出信号，生成驱动光学部件的控制信号位置检测元件，其由模数转换器电路数字化，其中基于来自振动检测元件的输出信号的振幅来判断振动检测元件的异常，该振动检测元件通过模拟 - 数字转换器电路被转换成数字信号，数字转换器电路。

6. 发明授权

US08400516B2 Image stabilization control circuit and imaging device having image stabilization control circuit 有权
标题翻译：图像稳定控制电路和具有图像稳定控制电路的成像装置
公开(公告)号：US08400516B2
公开(公告)日：2013-03-19
申请号：US12327293
申请日：2008-12-03
申请人： Yasuhisa Yamada , Yuuki Tashita
发明人： Yasuhisa Yamada , Yuuki Tashita
IPC分类号： H04N5/228 , G03B17/00
CPC分类号： G03B5/00
摘要： A image stabilization control circuit is provided that comprises at least one analog-to-digital converter circuit that converts an output signal of a vibration detection element which detects vibration of an imaging device, and an output signal of a position detection element which detects a position of an optical component or an imaging element, into digital signals, and a logic circuit that generates a control signal which drives the optical component or the imaging element, based on the output signal of the vibration detection element which is digitized by the analog-to-digital converter circuit and the output signal of the position detection element which is digitized by the analog-to-digital converter circuit, wherein an offset value and an amplitude for the output signal of the position detection element are adjusted.
摘要翻译：提供一种图像稳定控制电路，其包括至少一个模数转换器电路，其转换检测成像装置的振动的振动检测元件的输出信号，以及检测位置的位置检测元件的输出信号光学部件或成像元件的输出信号转换为数字信号;以及逻辑电路，其基于振动检测元件的输出信号生成驱动光学部件或成像元件的控制信号，该输出信号被模拟到数字转换器电路和由模数转换器电路数字化的位置检测元件的输出信号，其中调整位置检测元件的输出信号的偏移值和振幅。

7. 发明授权

US07760448B2 Image stabilization control circuit 有权
标题翻译：图像稳定控制电路
公开(公告)号：US07760448B2
公开(公告)日：2010-07-20
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 , G02B3/00 , G03B17/00
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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式