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公开(公告)号：US20090002542A1
公开(公告)日：2009-01-01
申请号：US12204188
申请日：2008-09-04
申请人： Junichi ITO , Sumio Kawai , Hiroyuki Takizawa
发明人： Junichi ITO , Sumio Kawai , Hiroyuki Takizawa
IPC分类号： H04N5/225
CPC分类号： H04N5/2254 , G03B17/48 , G03B19/12 , H04N5/217
摘要： An electronic imaging apparatus includes an imaging optical system which forms an optical image of an object. A photoelectric conversion element converts the optical image into an electric signal. The optical element is arranged between the imaging optical system and the photoelectric conversion element. An excitation unit vibrates the optical element at a set frequency, and vibrates the optical element at least in an imaging operation of the photoelectric conversion element.
摘要翻译： 电子成像装置包括形成物体的光学图像的成像光学系统。 光电转换元件将光学图像转换成电信号。 光学元件布置在成像光学系统和光电转换元件之间。 励磁单元以设定频率振动光学元件，并且至少在光电转换元件的成像操作中使光学元件振动。
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公开(公告)号：US08199200B2
公开(公告)日：2012-06-12
申请号：US10780440
申请日：2004-02-17
申请人： Sumio Kawai , Junichi Ito , Hiroyuki Takizawa
发明人： Sumio Kawai , Junichi Ito , Hiroyuki Takizawa
IPC分类号： H04N3/08
CPC分类号： G03B19/02 , H04N5/2251 , H04N5/2253 , H04N5/2254 , H04N9/045
摘要： A camera according to this invention comprises a photographing optical system which forms an optical image of an object, a photoelectric conversion element which converts the optical image into an electric signal, an optical element arranged between the photographing optical system and the photoelectric conversion element, and vibration means which vibrates the optical element first at one of at least two frequencies and then at the other frequency, the frequencies being close to resonance frequencies.
摘要翻译： 根据本发明的照相机包括形成物体的光学图像的摄影光学系统，将光学图像转换为电信号的光电转换元件，布置在拍摄光学系统和光电转换元件之间的光学元件，以及 振动装置，其以至少两个频率中的至少两个频率首先振动光学元件，然后以另一个频率振动，频率接近共振频率。
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公开(公告)号：US07893598B2
公开(公告)日：2011-02-22
申请号：US11999643
申请日：2007-12-05
申请人： Sumio Kawai , Junichi Ito
发明人： Sumio Kawai , Junichi Ito
IPC分类号： H01L41/08
CPC分类号： G03B5/00 , G03B2205/0038 , G03B2205/0053 , G03B2205/0061 , H02N2/004 , H02N2/005 , H02N2/026 , H02N2/028
摘要： A driving apparatus including a transducer, a fixing member, and a mobile body is provided. The transducer generates elliptical vibration in a driving part when voltage of a predetermined frequency is applied. The fixing member includes a retaining part which retains the transducer. The mobile body, which is driven by the elliptical vibration of the transducer to move with respect to the fixing member, includes a first mobile body part formed in a desired size; and a second mobile body part which has a sliding part to which the driving part is pressed and contacted, and a guide-receiving part which is provided opposite the sliding part and whose moving direction is guided in engagement with a guiding part of the fixing member, the second mobile body part being of higher rigidity, formed in a smaller size than the first mobile body part, and fixed to the first mobile body part.
摘要翻译： 提供了包括换能器，固定构件和移动体的驱动装置。 当施加预定频率的电压时，换能器在驱动部分产生椭圆振动。 固定构件包括保持换能器的保持部。 由换能器的椭圆振动驱动的移动体相对于固定构件移动，包括以期望的尺寸形成的第一移动体部分; 以及第二移动体部，其具有被驱动部被按压并接触的滑动部，以及与所述滑动部相对地设置并且其移动方向与所述固定部的引导部接合的引导接收部 第二移动体部分具有比第一移动体部分更小的尺寸，并且固定在第一移动体部分上的刚性更高。
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公开(公告)号：US20080145042A1
公开(公告)日：2008-06-19
申请号：US11999643
申请日：2007-12-05
申请人： Sumio Kawai , Junichi Ito
发明人： Sumio Kawai , Junichi Ito
IPC分类号： G03B17/00
CPC分类号： G03B5/00 , G03B2205/0038 , G03B2205/0053 , G03B2205/0061 , H02N2/004 , H02N2/005 , H02N2/026 , H02N2/028
摘要： A driving apparatus including a transducer, a fixing member, and a mobile body is provided. The transducer generates elliptical vibration in a driving part when voltage of a predetermined frequency is applied. The fixing member includes a retaining part which retains the transducer. The mobile body, which is driven by the elliptical vibration of the transducer to move with respect to the fixing member, includes a first mobile body part formed in a desired size; and a second mobile body part which has a sliding part to which the driving part is pressed and contacted, and a guide-receiving part which is provided opposite the sliding part and whose moving direction is guided in engagement with a guiding part of the fixing member, the second mobile body part being of higher rigidity, formed in a smaller size than the first mobile body part, and fixed to the first mobile body part.
摘要翻译： 提供了包括换能器，固定构件和移动体的驱动装置。 当施加预定频率的电压时，换能器在驱动部分产生椭圆振动。 固定构件包括保持换能器的保持部。 由换能器的椭圆振动驱动的移动体相对于固定构件移动，包括以期望的尺寸形成的第一移动体部分; 以及第二移动体部，其具有被驱动部被按压并接触的滑动部，以及与所述滑动部相对地设置并且其移动方向与所述固定部的引导部接合的引导接收部 第二移动体部分具有比第一移动体部分更小的尺寸，并且固定在第一移动体部分上的刚性更高。
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公开(公告)号：US20050088563A1
公开(公告)日：2005-04-28
申请号：US10974434
申请日：2004-10-27
申请人： Junichi Ito , Hiroyuki Takizawa , Masataka Ide , Sumio Kawai
发明人： Junichi Ito , Hiroyuki Takizawa , Masataka Ide , Sumio Kawai
CPC分类号： G02B27/0006 , B08B7/02 , H04N5/2171 , H04N5/2254
摘要： An optical apparatus having dust-off function comprises a dust-off filter located in the vicinity of an optical electronic device such as an image-pickup element, an image display element, or the like. An optical apparatus includes a mechanism that controls vibrating operation so that the frequency of vibration waves generated in the filter changes with the passage of time. An optical apparatus includes first vibrator for successive vibration with frequencies, a circuit monitoring the state of vibration of the optical element during vibrating operation of the first vibrator, thereby detecting the resonance frequency of the element, and second vibrator for vibration with the detected resonance frequency or a frequency approximate to it. An optical apparatus includes monitor for monitoring the state of vibration of the filter and a circuit for detecting abnormal states in accordance with output signals from the electrode.
摘要翻译： 具有防尘功能的光学装置包括位于诸如图像拾取元件，图像显示元件等的光学电子设备附近的防尘过滤器。 光学装置包括控制振动操作的机构，使得在过滤器中产生的振动频率随着时间的推移而变化。 光学装置包括用于连续振动频率的第一振动器，在第一振动器的振动操作期间监测光学元件的振动状态的电路，从而检测元件的谐振频率，以及检测到的谐振频率的振动的第二振动器 或近似于它的频率。 光学装置包括用于监视滤波器的振动状态的监视器和用于根据来自电极的输出信号检测异常状态的电路。
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公开(公告)号：US07701501B2
公开(公告)日：2010-04-20
申请号：US12204188
申请日：2008-09-04
申请人： Junichi Ito , Sumio Kawai , Hiroyuki Takizawa
发明人： Junichi Ito , Sumio Kawai , Hiroyuki Takizawa
CPC分类号： H04N5/2254 , G03B17/48 , G03B19/12 , H04N5/217
摘要： An electronic imaging apparatus includes an imaging optical system which forms an optical image of an object. A photoelectric conversion element converts the optical image into an electric signal. The optical element is arranged between the imaging optical system and the photoelectric conversion element. An excitation unit vibrates the optical element at a set frequency, and vibrates the optical element at least in an imaging operation of the photoelectric conversion element.
摘要翻译： 电子成像装置包括形成物体的光学图像的成像光学系统。 光电转换元件将光学图像转换成电信号。 光学元件布置在成像光学系统和光电转换元件之间。 励磁单元以设定频率振动光学元件，并且至少在光电转换元件的成像操作中使光学元件振动。
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公开(公告)号：US07486326B2
公开(公告)日：2009-02-03
申请号：US10974434
申请日：2004-10-27
申请人： Junichi Ito , Hiroyuki Takizawa , Masataka Ide , Sumio Kawai
发明人： Junichi Ito , Hiroyuki Takizawa , Masataka Ide , Sumio Kawai
CPC分类号： G02B27/0006 , B08B7/02 , H04N5/2171 , H04N5/2254
摘要： An optical apparatus having dust-off function comprises a dust-off filter located in the vicinity of an optical electronic device such as an image-pickup element, an image display element, or the like. An optical apparatus includes a mechanism that controls vibrating operation so that the frequency of vibration waves generated in the filter changes with the passage of time. An optical apparatus includes first vibrator for successive vibration with frequencies, a circuit monitoring the state of vibration of the optical element during vibrating operation of the first vibrator, thereby detecting the resonance frequency of the element, and second vibrator for vibration with the detected resonance frequency or a frequency approximate to it. An optical apparatus includes monitor for monitoring the state of vibration of the filter and a circuit for detecting abnormal states in accordance with output signals from the electrode.
摘要翻译： 具有防尘功能的光学装置包括位于诸如图像拾取元件，图像显示元件等的光学电子设备附近的防尘过滤器。 光学装置包括控制振动操作的机构，使得在过滤器中产生的振动频率随着时间的推移而变化。 光学装置包括用于连续振动频率的第一振动器，在第一振动器的振动操作期间监测光学元件的振动状态的电路，从而检测元件的谐振频率，以及检测到的谐振频率的振动的第二振动器 或近似于它的频率。 光学装置包括用于监视滤波器的振动状态的监视器和用于根据来自电极的输出信号检测异常状态的电路。
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公开(公告)号：US07215372B2
公开(公告)日：2007-05-08
申请号：US10242312
申请日：2002-09-12
申请人： Junichi Ito , Hiroyuki Takizawa , Masataka Ide , Sumio Kawai
发明人： Junichi Ito , Hiroyuki Takizawa , Masataka Ide , Sumio Kawai
IPC分类号： H04N5/225
CPC分类号： G02B27/0006 , B08B7/02 , H01L41/042 , H04N5/2171 , H04N5/2253 , H04N5/2254 , H04N2101/00
摘要： An optical apparatus (camera) having dust-off function comprises a dust-off glass (optical element) located between an image-pickup element and optical system (lens) for forming an image on the light receiving surface of the element. A camera includes a mechanism (piezoelectric element and drive circuit) that controls vibrating operation so that the frequency of vibration waves generated in the glass changes with the passage of time. A camera includes first vibrator (piezoelectric element) for successive vibration with frequencies, a circuit monitoring the state of vibration of the optical element during vibrating operation of the first vibrator, thereby detecting the resonance frequency of the element, and second vibrator (piezoelectric element) for vibration with the detected resonance frequency or a frequency approximate to it. A camera includes monitor (electrode) for monitoring the state of vibration of the glass and a circuit for detecting abnormal states in accordance with output signals from the electrode.
摘要翻译： 具有防尘功能的光学装置（照相机）包括位于图像拾取元件和用于在元件的光接收表面上形成图像的光学系统（透镜）之间的防尘玻璃（光学元件）。 相机包括控制振动操作的机构（压电元件和驱动电路），使得在玻璃中产生的振动波的频率随时间而变化。 相机包括用于频率连续振动的第一振动器（压电元件），监测第一振动器的振动操作期间光学元件的振动状态的电路，从而检测元件的谐振频率，以及第二振动器（压电元件） 用于检测到的共振频率或接近它的频率的振动。 相机包括用于监视玻璃的振动状态的监视器（电极）和用于根据来自电极的输出信号检测异常状态的电路。
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公开(公告)号：US20080055459A1
公开(公告)日：2008-03-06
申请号：US11926962
申请日：2007-10-29
申请人： Junichi ITO , Sumio Kawai , Hiroyuki Takizawa
发明人： Junichi ITO , Sumio Kawai , Hiroyuki Takizawa
IPC分类号： H04N5/225
CPC分类号： H04N5/2254 , G03B17/48 , G03B19/12 , H04N5/217
摘要： An electronic imaging apparatus includes an imaging optical system which forms an optical image of an object. A photoelectric conversion element converts the optical image into an electric signal. The optical element is arranged between the imaging optical system and the photoelectric conversion element. An excitation unit vibrates the optical element at a set frequency, and vibrates the optical element at least in an imaging operation of the photoelectric conversion element.
摘要翻译： 电子成像装置包括形成物体的光学图像的成像光学系统。 光电转换元件将光学图像转换成电信号。 光学元件布置在成像光学系统和光电转换元件之间。 励磁单元以设定频率振动光学元件，并且至少在光电转换元件的成像操作中使光学元件振动。
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10.发明授权Imaging apparatus having optical system and lens control unit for focus adjustment 有权具有用于焦点调节的光学系统和透镜控制单元的成像装置公开(公告)号：US09041852B2
公开(公告)日：2015-05-26
申请号：US13309065
申请日：2011-12-01
CPC分类号： H04N5/2254 , G02B15/14
摘要： An imaging apparatus comprises an optical system that includes a plurality of lens groups, each lens group including one or more lenses, at least one of the lens groups being independently movable with respect to the other lens groups and including a focus lens group for focusing the subject and a lens control unit that controls movement of the plurality of lens groups to bring into focus based on a feeding position of the focus lens group.
摘要翻译： 一种成像装置包括一个包括多个透镜组的光学系统，每个透镜组包括一个或多个透镜，至少一个透镜组可相对于其它透镜组独立地移动，并且包括聚焦透镜组 对象和透镜控制单元，其基于对焦透镜组的馈送位置来控制多个透镜组的移动以进行对焦。
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