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1. 发明授权

US07602437B2 Image pickup device and image pickup optical system 有权
标题翻译：摄像设备和摄像光学系统
公开(公告)号：US07602437B2
公开(公告)日：2009-10-13
申请号：US11583059
申请日：2006-10-19
申请人： Shinichi Mihara , Hisashi Goto , Yuji Miyauchi , Toyoharu Hanzawa , Masahiro Imamura , Yuko Kobayashi , Tsutomu Uzawa , Toshihide Nozawa , Takuji Horie , Kouki Hozumi
发明人： Shinichi Mihara , Hisashi Goto , Yuji Miyauchi , Toyoharu Hanzawa , Masahiro Imamura , Yuko Kobayashi , Tsutomu Uzawa , Toshihide Nozawa , Takuji Horie , Kouki Hozumi
IPC分类号： H04N5/232 , H04N5/225
CPC分类号： H04N9/045 , G01J3/502 , G02B5/04 , G02B5/201 , G02B13/18 , G02B15/161 , G02B15/177 , G02B26/007 , G02B27/1013 , G02B27/141 , G02B27/144 , G02B27/145 , H04N5/2251 , H04N5/2351
摘要： An optical system is presented that enables images of a wide range of natural subjects to be well reproduced with their colors, and provides an image pickup system including, at least, an image pickup optical system, an electronic image pickup device having three or more different spectral characteristics to obtain a color image, and a controller for implementing signal processing or image processing on the basis of an output from the electronic image pickup device. The optical element that takes part in determining the focal length in the image pickup system includes an optical element making use of a refraction phenomenon alone. The 400-nm wavelength input/output ratio is 10% or less with respect to an input-output ratio for a 400-nm to 800-nm wavelength at which an output signal strength ratio with respect to an input quantity of light is highest when the input quantity of light is defined by the quantity of a light beam emanating from the same object point and entering the image pickup optical system and the output signal strength is defined by the strength of a signal produced from the controller in response to the light beam.
摘要翻译：本发明提出了一种使得各种自然科目的图像能够以其颜色良好再现的光学系统，并提供一种图像拾取系统，其至少包括摄像光学系统，具有三个或更多个不同的电子图像拾取装置获得彩色图像的光谱特性，以及基于来自电子图像拾取装置的输出实现信号处理或图像处理的控制器。参与确定图像拾取系统中的焦距的光学元件包括仅使用折射现象的光学元件。相对于400nm至800nm波长的输入输出比，对于输入光量的输出信号强度比最高时，400nm波长输入/输出比为10％以下光的输入量由从同一物体点发射并进入摄像光学系统的光束的量定义，并且输出信号强度由响应于光束的从控制器产生的信号的强度来定义。

2. 发明授权

US07564497B2 Image pickup device and image pickup optical system 有权
标题翻译：摄像设备和摄像光学系统
公开(公告)号：US07564497B2
公开(公告)日：2009-07-21
申请号：US11400199
申请日：2006-04-10
申请人： Shinichi Mihara , Hisashi Goto , Yuji Miyauchi , Toyoharu Hanzawa , Masahiro Imamura , Yuko Kobayashi , Tsutomu Uzawa , Toshihide Nozawa , Takuji Horie , Kouki Hozumi
发明人： Shinichi Mihara , Hisashi Goto , Yuji Miyauchi , Toyoharu Hanzawa , Masahiro Imamura , Yuko Kobayashi , Tsutomu Uzawa , Toshihide Nozawa , Takuji Horie , Kouki Hozumi
IPC分类号： H04N5/232 , H04N5/225
CPC分类号： H04N9/045 , G01J3/502 , G02B5/04 , G02B5/201 , G02B13/18 , G02B15/161 , G02B15/177 , G02B26/007 , G02B27/1013 , G02B27/141 , G02B27/144 , G02B27/145 , H04N5/2251 , H04N5/2351
摘要： An optical system enables images to be well reproduced with their colors, and provides an image pickup system including an image pickup optical system, an electronic image pickup device to obtain a color image and a controller for implementing signal processing or image processing on the basis of an output from the electronic image pickup device. The optical element that takes part in the determination of a focal length includes an optical element making use of a refraction phenomenon alone. The 400-nm wavelength input/output ratio is 10% or less with respect to an input-output ratio for a 400-nm to 800-nm wavelength at which an output signal strength ratio with respect to an input quantity of light is highest when the input quantity of light is defined by the quantity of a light beam emanating from the same object point and entering the image pickup optical system and the output signal strength is defined by the strength of a signal produced from the controller in response to the light beam.
摘要翻译：一种光学系统使得能够以其颜色良好地再现图像，并且提供一种图像拾取系统，包括图像拾取光学系统，用于获得彩色图像的电子图像拾取装置和用于实现信号处理或图像处理的控制器，其基于来自电子图像拾取装置的输出。参与焦距的确定的光学元件包括仅使用折射现象的光学元件。相对于400nm至800nm波长的输入输出比，对于输入光量的输出信号强度比最高时，400nm波长输入/输出比为10％以下光的输入量由从同一物体点发射并进入摄像光学系统的光束的量定义，并且输出信号强度由响应于光束的从控制器产生的信号的强度来定义。

3. 发明申请

US20070030368A1 Image pickup device and image pickup optical system 有权
标题翻译：摄像设备和摄像光学系统
公开(公告)号：US20070030368A1
公开(公告)日：2007-02-08
申请号：US11545585
申请日：2006-10-11
申请人： Shinichi Mihara , Hisashi Goto , Yuji Miyauchi , Toyoharu Hanzawa , Masahiro Imamura , Yuko Kobayashi , Tsutomu Uzawa , Toshihide Nozawa , Takuji Horie , Kouki Hozumi
发明人： Shinichi Mihara , Hisashi Goto , Yuji Miyauchi , Toyoharu Hanzawa , Masahiro Imamura , Yuko Kobayashi , Tsutomu Uzawa , Toshihide Nozawa , Takuji Horie , Kouki Hozumi
IPC分类号： H04N9/04
CPC分类号： H04N9/045 , G01J3/502 , G02B5/04 , G02B5/201 , G02B13/18 , G02B15/161 , G02B15/177 , G02B26/007 , G02B27/1013 , G02B27/141 , G02B27/144 , G02B27/145 , H04N5/2251 , H04N5/2351
摘要： An optical system is presented that enables images of a wide range of natural subjects to be well reproduced with their colors, and provides an image pickup system including, at least, an image pickup optical system, an electronic image pickup device having three or more different spectral characteristics to obtain a color image, and a controller for implementing signal processing or image processing on the basis of an output from the electronic image pickup device. The optical element that takes part in determining the focal length in the image pickup system includes an optical element making use of a refraction phenomenon alone. The 400-nm wavelength input/output ratio is 10% or less with respect to an input-output ratio for a 400-nm to 800-nm wavelength at which an output signal strength ratio with respect to an input quantity of light is highest when the input quantity of light is defined by the quantity of a light beam emanating from the same object point and entering the image pickup optical system and the output signal strength is defined by the strength of a signal produced from the controller in response to the light beam.
摘要翻译：本发明提出了一种使得各种自然科目的图像能够以其颜色良好再现的光学系统，并提供一种图像拾取系统，其至少包括摄像光学系统，具有三个或更多个不同的电子图像拾取装置获得彩色图像的光谱特性，以及基于来自电子图像拾取装置的输出实现信号处理或图像处理的控制器。参与确定图像拾取系统中的焦距的光学元件包括仅使用折射现象的光学元件。相对于400nm至800nm波长的输入输出比，对于输入光量的输出信号强度比最高时，400nm波长输入/输出比为10％以下光的输入量由从同一物体点发射并进入摄像光学系统的光束的量定义，并且输出信号强度由响应于光束的从控制器产生的信号的强度来定义。

4. 发明授权

US07567288B2 Image pickup device and image pickup optical system 有权
公开(公告)号：US07567288B2
公开(公告)日：2009-07-28
申请号：US11545585
申请日：2006-10-11
申请人： Shinichi Mihara , Hisashi Goto , Yuji Miyauchi , Toyoharu Hanzawa , Masahiro Imamura , Yuko Kobayashi , Tsutomu Uzawa , Toshihide Nozawa , Takuji Horie , Kouki Hozumi
发明人： Shinichi Mihara , Hisashi Goto , Yuji Miyauchi , Toyoharu Hanzawa , Masahiro Imamura , Yuko Kobayashi , Tsutomu Uzawa , Toshihide Nozawa , Takuji Horie , Kouki Hozumi
IPC分类号： H04N5/232 , H04N5/225
CPC分类号： H04N9/045 , G01J3/502 , G02B5/04 , G02B5/201 , G02B13/18 , G02B15/161 , G02B15/177 , G02B26/007 , G02B27/1013 , G02B27/141 , G02B27/144 , G02B27/145 , H04N5/2251 , H04N5/2351
摘要： An optical system is presented that enables images of a wide range of natural subjects to be well reproduced with their colors, and provides an image pickup system including, at least, an image pickup optical system, an electronic image pickup device having three or more different spectral characteristics to obtain a color image, and a controller for implementing signal processing or image processing on the basis of an output from the electronic image pickup device. The optical element that takes part in determining the focal length in the image pickup system includes an optical element making use of a refraction phenomenon alone. The 400-nm wavelength input/output ratio is 10% or less with respect to an input-output ratio for a 400-nm to 800-nm wavelength at which an output signal strength ratio with respect to an input quantity of light is highest when the input quantity of light is defined by the quantity of a light beam emanating from the same object point and entering the image pickup optical system and the output signal strength is defined by the strength of a signal produced from the controller in response to the light beam.

5. 发明申请

US20070035646A1 Image pickup device and image pickup optical system 有权
公开(公告)号：US20070035646A1
公开(公告)日：2007-02-15
申请号：US11583059
申请日：2006-10-19
申请人： Shinichi Mihara , Hisashi Goto , Yuji Miyauchi , Toyoharu Hanzawa , Masahiro Imamura , Yuko Kobayashi , Tsutomu Uzawa , Toshihide Nozawa , Takuji Horie , Kouki Hozumi
发明人： Shinichi Mihara , Hisashi Goto , Yuji Miyauchi , Toyoharu Hanzawa , Masahiro Imamura , Yuko Kobayashi , Tsutomu Uzawa , Toshihide Nozawa , Takuji Horie , Kouki Hozumi
IPC分类号： H04N9/04
CPC分类号： H04N9/045 , G01J3/502 , G02B5/04 , G02B5/201 , G02B13/18 , G02B15/161 , G02B15/177 , G02B26/007 , G02B27/1013 , G02B27/141 , G02B27/144 , G02B27/145 , H04N5/2251 , H04N5/2351
摘要： An optical system is presented that enables images of a wide range of natural subjects to be well reproduced with their colors, and provides an image pickup system including, at least, an image pickup optical system, an electronic image pickup device having three or more different spectral characteristics to obtain a color image, and a controller for implementing signal processing or image processing on the basis of an output from the electronic image pickup device. The optical element that takes part in determining the focal length in the image pickup system includes an optical element making use of a refraction phenomenon alone. The 400-nm wavelength input/output ratio is 10% or less with respect to an input-output ratio for a 400-nm to 800-nm wavelength at which an output signal strength ratio with respect to an input quantity of light is highest when the input quantity of light is defined by the quantity of a light beam emanating from the same object point and entering the image pickup optical system and the output signal strength is defined by the strength of a signal produced from the controller in response to the light beam.

6. 发明申请

US20060181615A1 Image pickup device and image pickup optical system 有权
公开(公告)号：US20060181615A1
公开(公告)日：2006-08-17
申请号：US11400199
申请日：2006-04-10
申请人： Shinichi Mihara , Hisashi Goto , Yuji Miyauchi , Toyoharu Hanzawa , Masahiro Imamura , Yuko Kobayashi , Tsutomu Uzawa , Toshihide Nozawa , Takuji Horie , Kouki Hozumi
发明人： Shinichi Mihara , Hisashi Goto , Yuji Miyauchi , Toyoharu Hanzawa , Masahiro Imamura , Yuko Kobayashi , Tsutomu Uzawa , Toshihide Nozawa , Takuji Horie , Kouki Hozumi
IPC分类号： H04N5/228
CPC分类号： H04N9/045 , G01J3/502 , G02B5/04 , G02B5/201 , G02B13/18 , G02B15/161 , G02B15/177 , G02B26/007 , G02B27/1013 , G02B27/141 , G02B27/144 , G02B27/145 , H04N5/2251 , H04N5/2351
摘要： An optical system enables images to be well reproduced with their colors, and provides an image pickup system including an image pickup optical system, an electronic image pickup device to obtain a color image and a controller for implementing signal processing or image processing on the basis of an output from the electronic image pickup device. The optical element that takes part in the determination of a focal length includes an optical element making use of a refraction phenomenon alone. The 400-nm wavelength input/output ratio is 10% or less with respect to an input-output ratio for a 400-nm to 800-nm wavelength at which an output signal strength ratio with respect to an input quantity of light is highest when the input quantity of light is defined by the quantity of a light beam emanating from the same object point and entering the image pickup optical system and the output signal strength is defined by the strength of a signal produced from the controller in response to the light beam.

7. 发明授权

US07057659B1 Image pickup device and image pickup optical system 有权
标题翻译：摄像设备和摄像光学系统
公开(公告)号：US07057659B1
公开(公告)日：2006-06-06
申请号：US09612597
申请日：2000-07-07
申请人： Shinichi Mihara , Hisashi Goto , Yuji Miyauchi , Toyoharu Hanzawa , Masahiro Imamura , Yuko Kobayashi , Tsutomu Uzawa , Toshihide Nozawa , Takuji Horie , Kouki Hozumi
发明人： Shinichi Mihara , Hisashi Goto , Yuji Miyauchi , Toyoharu Hanzawa , Masahiro Imamura , Yuko Kobayashi , Tsutomu Uzawa , Toshihide Nozawa , Takuji Horie , Kouki Hozumi
IPC分类号： H04N5/232
CPC分类号： H04N9/045 , G01J3/502 , G02B5/04 , G02B5/201 , G02B13/18 , G02B15/161 , G02B15/177 , G02B26/007 , G02B27/1013 , G02B27/141 , G02B27/144 , G02B27/145 , H04N5/2251 , H04N5/2351
摘要： The invention relates to an optical system which, albeit being simple in construction, enables images of a wide range of natural subjects to be well reproduced with their colors, and provides an image pickup system comprising, at least, an image pickup optical system 1, an electronic image pickup device 3 having three or more different spectral characteristics to obtain a color image and a controller 4 for implementing signal processing or image processing on the basis of an output from the electronic image pickup device. The optical element that takes part in the determination of a focal length in said image pickup system comprises an optical element making use of a refraction phenomenon alone. The 400-nm wavelength input/output ratio is 10% or less with respect to an input/output ratio for a 400-nm to 700-nm wavelength at which an output signal strength ratio with respect to an input quantity of light is highest with the proviso that the input quantity of light is defined by the quantity of a light beam emanating from the same object point and entering the image pickup optical system and the output signal strength is defined by the strength of a signal produced from the controller 4 in response to the light beam.
摘要翻译：本发明涉及一种光学系统，尽管结构简单，能够使其各种自然科目的图像以其颜色良好地再现，并且提供一种图像拾取系统，其至少包括图像拾取光学系统1，具有三种或更多种不同光谱特性以获得彩色图像的电子摄像装置3和用于根据电子摄像装置的输出实现信号处理或图像处理的控制器4。参与所述图像拾取系统中的焦距的确定的光学元件包括仅使用折射现象的光学元件。对于相对于输入光量的输出信号强度比最高的400nm至700nm波长的输入/输出比，400nm波长输入/输出比为10％或更小，条件是光的输入量由从相同物点发射并进入摄像光学系统的光束的量定义，并且输出信号强度由响应于从控制器4产生的信号的强度来定义到光束。

8. 发明授权

US06825989B2 Zoom lens 有权
标题翻译：变焦镜头
公开(公告)号：US06825989B2
公开(公告)日：2004-11-30
申请号：US10441107
申请日：2003-05-20
申请人： Tsutomu Uzawa , Shinichi Mihara , Yuko Kobayashi
发明人： Tsutomu Uzawa , Shinichi Mihara , Yuko Kobayashi
IPC分类号： G02B1514
CPC分类号： G02B15/173 , G02B15/17
摘要： The invention relates to a zoom lens system which is compatible with a TTL optical finder having a diagonal field angle of at least 70° at the wide-angle end and about 7 to 10 magnifications and is fast as represented by an F-number of about 2.8 at the wide-angle end. The zoom lens system comprises a first lens group G1 which is movable along its optical axis during zooming and has positive refracting power, a second lens group G2 which moves toward the image side along the optical axis during zooming from the wide-angle end to the telephoto end and has negative refracting power and rear lens groups G3 to G6 having at least two spacings variable during zooming. In particular, the focal length f1 of the first lens group G1 should meet 6
摘要翻译：本发明涉及一种变焦透镜系统，其与在广角端具有至少70°的对角场角和约7至10个放大倍数的TTL光学取景器兼容，并且如F-number of about 2.8在广角端。变焦透镜系统包括：第一透镜组G1，其可在变焦期间沿着其光轴移动并且具有正折射力;第二透镜组G2，在从广角端到广角端的变焦期间沿着光轴朝向像侧移动; 长焦端并且具有负折射力和具有在变焦期间可变的至少两个间隔的后透镜组G3至G6。特别地，第一透镜组G1的焦距f1应满足6

9. 发明授权

US06594087B2 Zoom lens 有权
公开(公告)号：US06594087B2
公开(公告)日：2003-07-15
申请号：US09934074
申请日：2001-08-22
申请人： Tsutomu Uzawa , Shinichi Mihara , Yuko Kobayashi
发明人： Tsutomu Uzawa , Shinichi Mihara , Yuko Kobayashi
IPC分类号： G02B1514
CPC分类号： G02B15/173 , G02B15/17
摘要： The invention relates to a zoom lens system which is compatible with a TTL optical finder having a diagonal field angle of at least 70° at the wide-angle end and about 7 to 10 magnifications and is fast as represented by an F-number of about 2.8 at the wide-angle end. The zoom lens system comprises a first lens group G1 which is movable along its optical axis during zooming and has positive refracting power, a second lens group G2 which moves toward the image side along the optical axis during zooming from the wide-angle end to the telephoto end and has negative refracting power and rear lens groups G3 to G6 having at least two spacings variable during zooming. In particular, the focal length f1 of the first lens group G1 should meet 6

10. 发明授权

US06339508B1 Photographic optical system 有权
标题翻译：摄影光学系统
公开(公告)号：US06339508B1
公开(公告)日：2002-01-15
申请号：US09496289
申请日：2000-02-01
申请人： Toshihide Nozawa , Yuko Kobayashi
发明人： Toshihide Nozawa , Yuko Kobayashi
IPC分类号： G02B1514
CPC分类号： G02B13/0045 , G02B9/34 , G02B13/006 , G02B13/0065 , G02B13/04 , G02B13/18
摘要： A photographic optical system comprising a front lens unit which comprises at least a negative lens element and has negative refractive power as a whole, a rear lens unit which comprises at least two positive lens elements and at least a negative lens element and has positive refractive power as a whole as well as a reflecting member to fold an optical path and an aperture stop which are disposed between the front lens unit and the rear lens unit, and has an adequately defined focal length of the front lens nit and an adequately defined distance along an optical axis between the front lens unit to the aperture stop. This photographic optical system is composed of a small number of lens elements, has a large field angle and exhibits favorable optical performance.
摘要翻译：一种照相光学系统，包括至少包括负透镜元件并且整体具有负折光力的前透镜单元，后透镜单元，其包括至少两个正透镜元件和至少一透镜元件，并具有正折射光焦度作为整体以及折射光路的反射构件和设置在前透镜单元和后透镜单元之间的孔径光阑，并且具有适当限定的前透镜的焦距和适当限定的距离前透镜单元与孔径光阑之间的光轴。该照相光学系统由少量的透镜元件组成，具有大的视场角，并表现出良好的光学性能。

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