公开(公告)号：US06839511B2

公开(公告)日：2005-01-04

申请号：US10616394

申请日：2003-07-08

申请人： Takao Nishida ,  Mamoru Sakashita ,  Masataka Ide ,  Makoto Harada ,  Youji Watanabe

发明人： Takao Nishida ,  Mamoru Sakashita ,  Masataka Ide ,  Makoto Harada ,  Youji Watanabe

IPC分类号： G03B15/03 ,  G03B7/26 ,  G03B5/00 ,  G03B15/05 ,  G03B17/18

CPC分类号： G03B15/03

摘要： In a camera system according to the invention, a camera body and an interchangeable lens have respective identification data tables that are congruous with each other. As an appropriate data address is indicated to the interchangeable lens by the camera body, an identification data that is stored in the identification data storage section and corresponds to the indicated address is transmitted from the interchangeable lens to the camera body. The identification data judging section of the camera body compares the identification data transmitted back from the interchangeable lens and the identification data that is stored in the identification data storage section and corresponds to the address. As a result, it is determined if the dedicated accessory device is mounted on the camera body or not.

摘要翻译： 在根据本发明的相机系统中，相机主体和可互换镜头具有彼此一致的各自的识别数据表。 由相机机身向可互换镜头指示适当的数据地址时，存储在识别数据存储部分中并对应于指示的地址的识别数据从可更换镜头发送到照相机主体。 相机主体的识别数据判断部分比较从可互换镜头返回的识别数据和存储在识别数据存储部分中的与该地址相对应的识别数据。 因此，确定专用附件装置是否安装在照相机主体上。

公开(公告)号：US06738574B2

公开(公告)日：2004-05-18

申请号：US10352621

申请日：2003-01-28

申请人： Takao Nishida ,  Mamoru Sakashita ,  Masataka Ide ,  Makoto Harada

发明人： Takao Nishida ,  Mamoru Sakashita ,  Masataka Ide ,  Makoto Harada

IPC分类号： G03B726

CPC分类号： G03B15/03

摘要： In a camera system according to the invention, a camera body and an interchangeable lens have respective identification data tables that are congruous with each other. As an appropriate data address is indicated to the interchangeable lens by the camera body, an identification data that is stored in the identification data storage section and corresponds to the indicated address is transmitted from the interchangeable lens to the camera body. The identification data judging section of the camera body compares the identification data transmitted back from the interchangeable lens and the identification data that is stored in the identification data storage section and corresponds to the address. As a result, it is determined if the dedicated accessory device is mounted on the camera body or not.

摘要翻译： 在根据本发明的相机系统中，相机主体和可互换镜头具有彼此一致的各自的识别数据表。 由相机机身向可互换镜头指示适当的数据地址时，存储在识别数据存储部分中并对应于指示的地址的识别数据从可更换镜头发送到照相机主体。 相机主体的识别数据判断部分比较从可互换镜头返回的识别数据和存储在识别数据存储部分中的与该地址相对应的识别数据。 因此，确定专用附件装置是否安装在照相机主体上。

公开(公告)号：US07697830B2

公开(公告)日：2010-04-13

申请号：US11717885

申请日：2007-03-14

申请人： Masataka Ide ,  Koichi Nakata

发明人： Masataka Ide ,  Koichi Nakata

IPC分类号： G03B3/00

CPC分类号： G03B13/34 ,  G02B7/36 ,  H04N5/23212

摘要： A digital camera includes a phase difference AF sensor unit, phase difference AF detection unit, contrast AF detection unit, lens driving unit which focuses a taking lens, shading determination unit which determines based on lens information of the taking lens whether focus detection by the phase difference AF sensor unit is possible, and an AF control unit. The AF control unit cause the lens driving unit to focus the taking lens based on a focus detection result of the phase difference AF detection unit when the shading determination unit determines that the focus detection by the phase difference AF sensor unit is possible, and causes the lens driving unit to focus the taking lens based on a focus detection result of the contrast AF detection unit when the shading determination unit determines that the focus detection by the phase difference AF sensor unit is not possible.

摘要翻译： 数码相机包括相位差AF传感器单元，相位差AF检测单元，对比度AF检测单元，聚焦拍摄镜头的镜头驱动单元，基于拍摄镜头的镜头信息确定相位的焦点检测的阴影判定单元 差分AF传感器单元是可能的，以及AF控制单元。 当阴影确定单元确定可能由相位差AF传感器单元进行的聚焦检测可能时，AF控制单元使得透镜驱动单元基于相位差AF检测单元的焦点检测结果来聚焦拍摄镜头， 透镜驱动单元，当阴影确定单元确定由相位差AF传感器单元进行的焦点检测不可能时，基于对比度AF检测单元的焦点检测结果对拍摄镜头进行聚焦。

公开(公告)号：US07580628B2

公开(公告)日：2009-08-25

申请号：US11366729

申请日：2006-03-02

申请人： Masataka Ide ,  Junichi Ito

发明人： Masataka Ide ,  Junichi Ito

IPC分类号： G03B17/00

CPC分类号： G02B27/0006 ,  G03B17/02

摘要： The present invention realizes efficient dust removal in an optical apparatus in such a manner that a single circuit drives a plurality of dust reduction optical elements to vibrate. When the optical elements have different resonance frequencies, it can be configured such that the vibration exciting frequency can be changed in a range including the resonance frequencies of all the optical elements. In this case, the optical element driven can also be switched according to the change in frequency so that only the optical element having a resonance frequency close to the driving frequency will be driven. Alternatively, it can be configured such that the driving time or applied voltage can be changed according to the characteristics of the optical element driven.

摘要翻译： 本发明以单电路驱动多个除尘光学元件振动的方式实现光学装置中的高效除尘。 当光学元件具有不同的谐振频率时，可以配置为使振动激励频率可以在包括所有光学元件的谐振频率的范围内改变。 在这种情况下，也可以根据频率变化来切换驱动的光学元件，从而仅驱动具有接近驱动频率的谐振频率的光学元件。 或者，也可以构成为能够根据驱动的光学元件的特性来改变驱动时间或施加电压。

公开(公告)号：US07260322B2

公开(公告)日：2007-08-21

申请号：US11037102

申请日：2005-01-18

申请人： Masataka Ide ,  Hideyasu Takato

发明人： Masataka Ide ,  Hideyasu Takato

IPC分类号： G03B17/14 ,  G03B3/00

CPC分类号： G03B17/14

摘要： A camera system according to this invention comprises an interchangeable lens unit, an intermediate adapter, and a camera body unit. An AF sensor detects the defocus amount of the interchangeable lens unit. The interchangeable lens unit incorporates a data storage section. The data storage section stores first AF correction data and second AF correction data. The first AF correction data is determined by the optical characteristic of the interchangeable lens and associated with the type of the light source illuminating the object of photography. The second AF correction data is determined by the optical characteristic of a system composed of the interchangeable lens and the intermediate adapter and associated with the type of the light source illuminating the object of photography.

摘要翻译： 根据本发明的相机系统包括可互换镜头单元，中间适配器和照相机主体单元。 AF传感器检测可互换镜头单元的散焦量。 可互换镜头单元包括数据存储部分。 数据存储部存储第一AF校正数据和第二AF校正数据。 第一AF校正数据由可互换镜头的光学特性确定，并且与照射摄影对象的光源的类型相关联。 第二AF校正数据由由可互换镜头和中间适配器组成的系统的光学特性确定，并且与照明摄影对象的光源的类型相关联。

公开(公告)号：US20060133792A1

公开(公告)日：2006-06-22

申请号：US11288965

申请日：2005-11-29

申请人： Masataka Ide

发明人： Masataka Ide

IPC分类号： G03B13/00

CPC分类号： G03B19/12 ,  G03B13/32 ,  G03B15/05 ,  G03B2215/05 ,  H04N5/23212

摘要： An output from an auto focus sensor is converted into a digital signal by an A/D converting section, and an output from the A/C converting section is stored in a memory section. Further, a second AF arithmetic section is used to concurrently execute a plurality of focus detection arithmetic operations based on data in the memory section.

摘要翻译： 来自自动聚焦传感器的输出由A / D转换部分转换为数字信号，A / C转换部分的输出被存储在存储器部分中。 此外，第二AF运算部用于基于存储部中的数据同时执行多个焦点检测算术运算。

公开(公告)号：US06897899B1

公开(公告)日：2005-05-24

申请号：US09568381

申请日：2000-05-10

申请人： Masataka Ide ,  Junichi Ito ,  Yuji Imai

发明人： Masataka Ide ,  Junichi Ito ,  Yuji Imai

IPC分类号： G02B7/28 ,  G02B7/34 ,  G03B3/10 ,  G03B13/36 ,  H04N5/232

CPC分类号： H04N5/23212 ,  G02B7/28

摘要： An electronic image pickup apparatus comprises a photographic optical system; solid state image pickup devices disposed on a plant where a subject image formed by subject beams which have passed through the photographic optical system is formed; a main mirror disposed between the photographic optical system and the solid state image pickup devices, wherein a part of the main mirror is formed of a half mirror to divide the subject beams which have passed through the photographic optical system into an observing beam and a focus detecting beam; a sub-mirror for reflecting the subject beam which has passed through the part of the main mirror; a focus detecting optical system for forming an image of the subject beam reflected by the sub-mirror on a partial area of the solid image pickup devices; and an electrical circuit for outputting focus detecting information based on image signals of the partial areas of the solid image pickup devices. The structure provides an electronic image pickup apparatus which contributes to the down-sizing of the apparatus and to the reduction of production cost by eliminating an image pickup device which is dedicated for focus detection.

摘要翻译： 一种电子摄像装置，包括摄影光学系统; 设置在通过摄影光学系统通过被摄体光束形成的被摄体图像的植物上的固态摄像装置; 设置在摄影光学系统和固态摄像装置之间的主镜，其中主镜的一部分由半透明镜形成，以将已经通过摄影光学系统的被摄体光束分成观察光束和焦点 检测光束; 用于反射已经通过主镜的一部分的被摄体光束的副镜; 焦点检测光学系统，用于在固体图像拾取装置的部分区域上形成由副反射镜反射的对象光束的图像; 以及基于固体摄像装置的部分区域的图像信号输出焦点检测信息的电路。 该结构提供了一种电子图像拾取装置，其通过消除专用于焦点检测的图像拾取装置而有助于减小装置的尺寸和降低生产成本。

公开(公告)号：US06819360B1

公开(公告)日：2004-11-16

申请号：US09540840

申请日：2000-03-31

申请人： Masataka Ide ,  Junichi Ito ,  Hisashi Goto

发明人： Masataka Ide ,  Junichi Ito ,  Hisashi Goto

IPC分类号： H04N5225

CPC分类号： H04N5/3696 ,  H01L27/14603 ,  H01L27/14627 ,  H01L27/14643 ,  H04N5/23212 ,  H04N5/37213 ,  H04N5/3728

摘要： The present invention provides an image pickup apparatus which photoelectrically converts an optical image transmitted through a photographing optical system and formed on a photoconductive surface. The image pickup apparatus includes a first microlens array and a second microlens array each of which has a focal position in the vicinity of the photoconductive surface and is arrayed in a two-dimensional manner, a first photoconductive element group including units each formed by a single photoconductive element which is disposed in the vicinity of the focal position of the first microlens array and outputs a first video signal, and a second photoconductive element group including units each formed by a pair of photoconductive elements which are disposed in the vicinity of the focal position of the second microlens array and output a pair of second video signals.

摘要翻译： 本发明提供一种摄像装置，其对通过拍摄光学系统透射并形成在光电导表面上的光学图像进行光电转换。 图像拾取装置包括第一微透镜阵列和第二微透镜阵列，每个阵列具有在光电导表面附近的焦点位置并且以二维方式排列，第一光导元件组包括各自由单个 光电元件，其布置在第一微透镜阵列的焦点位置附近并输出第一视频信号;以及第二光电导元件组，其包括各自由设置在焦点位置附近的一对光电导元件形成的单元 的第二微透镜阵列并输出一对第二视频信号。

公开(公告)号：US06781632B1

公开(公告)日：2004-08-24

申请号：US09551821

申请日：2000-04-18

申请人： Masataka Ide

发明人： Masataka Ide

IPC分类号： G03B1300

CPC分类号： G03B13/00 ,  H04N5/23212 ,  H04N5/3696

摘要： The present invention relates to an image pick-up apparatus having a focus detection mechanism capable of improving an AF speed at low costs and in a space-saving way without adding any new mechanism or optical system and ensuring an accurate focus adjustment and capable of preventing a picture-taking image quality being deteriorated. An image pick-up device of the image pick-up apparatus of the present invention has a focus detection area and image pick-up area and, since no image data is obtained at the focus detection area, interpolation processing is done with image data of a peripheral image pick-up area. In the case where a color filter is provided in the image pick-up area, interpolation processing is done with image data of an image pick-up area and image data of a peripheral area.

摘要翻译： 本发明涉及一种具有焦点检测机构的图像拾取装置，其能够以低成本和节省空间的方式提高AF速度，而不增加任何新的机构或光学系统，并确保精确的焦点调整并且能够防止 拍摄图像质量恶化。 本发明的图像拾取装置的图像拾取装置具有焦点检测区域和图像拾取区域，并且由于在焦点检测区域没有获得图像数据，因此利用图像数据 外围图像拾取区域。 在图像拾取区域中设置滤色器的情况下，利用图像拾取区域的图像数据和周边区域的图像数据进行插值处理。

公开(公告)号：US07864240B2

公开(公告)日：2011-01-04

申请号：US11903293

申请日：2007-09-20

申请人： Masataka Ide ,  Hisayuki Matsumoto

发明人： Masataka Ide ,  Hisayuki Matsumoto

IPC分类号： H04N5/232

CPC分类号： G03B3/00 ,  G02B7/102 ,  G03B13/36 ,  G03B17/18 ,  H04N5/23212 ,  H04N5/23293

摘要： There is disclosed an imaging apparatus for displaying a live view image, in which an enlargement ratio of the live view image dynamically changes according to changes in in-focus state of a subject.

摘要翻译： 公开了一种用于显示实时取景图像的成像装置，其中实时取景图像的放大比根据对象的对焦状态的变化动态地改变。