公开(公告)号：US20130258494A1

公开(公告)日：2013-10-03

申请号：US13827391

申请日：2013-03-14

Applicant: PENTAX RICOH IMAGING COMPANY, LTD.

Inventor： Masakazu SAORI

IPC: G02B15/14

CPC classification number: G02B15/14 ,  G02B15/173

Abstract: A zoom lens system includes a positive first lens group, a negative second lens group, and a positive rearward-remaining lens group. Upon zooming from the short to long focal length extremities, the distance between the first and second lens groups increases, the distance between the second and rearward-remaining lens groups decreases, and at least the first lens group and at least part of the rearward-remaining lens group moves. The second lens group includes a negative first sub-lens group which does not move during a focusing operation, and a negative second sub-lens group which moves in the optical axis direction during a focusing operation. The positive rearward-remaining lens group includes at least two lens groups, the distance therebetween mutually changing during zooming from the short focal length extremity to the long focal length extremity.

Abstract translation: 变焦透镜系统包括正的第一透镜组，负的第二透镜组和正的后向后透镜组。 在从短焦距到长焦距四肢变焦时，第一和第二透镜组之间的距离增加，第二透镜组和后剩余透镜组之间的距离减小，并且至少第一透镜组和至少部分后焦距 剩下的镜头组移动。 第二透镜组包括在聚焦操作期间不移动的负第一子透镜组，以及在聚焦操作期间沿光轴方向移动的负第二子透镜组。 正向后残留透镜组包括至少两个透镜组，在从短焦距末端变焦到长焦距末端期间，它们之间的距离在相互变化。

公开(公告)号：US20130258137A1

公开(公告)日：2013-10-03

申请号：US13790711

申请日：2013-03-08

Applicant: PENTAX RICOH IMAGING COMPANY, LTD.

Inventor： Yoshihide SAKAMOTO

IPC: H04N5/262

CPC classification number: H04N5/2621 ,  H04N5/2355 ,  H04N5/2356

Abstract: An imager is provided having an imaging sensor, a still image composer, and a movie creator. The imaging sensor takes still images with exposures that differ from each other. The still image composer composes still images so as to create a composite still image. The movie creator integrates the composite still images so as to create a movie. The composer creates a false composite still image and the movie creator integrates the false composite still image in order to create a movie upon the still image composer being unable to create the composite still image.

Abstract translation: 提供了具有成像传感器，静止图像作曲家和电影创作者的成像器。 成像传感器拍摄具有彼此不同的曝光的静止图像。 静止图像编辑器组成静止图像，以便创建复合静止图像。 电影创作者集成了复合静像，以创建一部电影。 作曲家创建一个错误的复合静态图像，电影创作者集成了假复合静态图像，以便在静止图像构图器无法创建复合静止图像时创建一个电影。

公开(公告)号：US20130242176A1

公开(公告)日：2013-09-19

申请号：US13793160

申请日：2013-03-11

Applicant: PENTAX RICOH IMAGING COMPANY, LTD.

Inventor： Toshiaki YAMADA

IPC: H04N5/238

CPC classification number: H04N5/238

Abstract: A diaphragm control apparatus of an interchangeable lens camera includes a photographing lens, a diaphragm control slider which is driven between first and second control ends corresponding to maximum and minimum apertures, a position detector, and a controller which drives the diaphragm control slider toward the first control end at high-speed, stores in a memory, as a temporary origin, a position to which the diaphragm control slider has rebounded after reaching the first control end. Thereafter, the controller compares the current position of the diaphragm control slider with the temporary origin while driving the diaphragm control slider at a low-speed towards the first control end. When the current position is within a predetermined range of the temporary origin, the controller determines the current position as the origin of the diaphragm control slider.

Abstract translation: 可互换镜头照相机的光圈控制装置包括拍摄镜头，在对应于最大和最小孔径的第一和第二控制端之间驱动的光圈控制滑块，位置检测器和控制器，其将光阑控制滑块朝向第一 控制端以高速存储在存储器中，作为暂时原点，在到达第一控制端之后隔膜控制滑块已经反弹的位置。 此后，控制器将光阑控制滑块的当前位置与临时原点进行比较，同时以低速向第一控制端驱动光阑控制滑块。 当当前位置在临时原点的预定范围内时，控制器将当前位置确定为光阑控制滑块的原点。

公开(公告)号：US20130222925A1

公开(公告)日：2013-08-29

申请号：US13777324

申请日：2013-02-26

Applicant: PENTAX RICOH IMAGING COMPANY, LTD.

Inventor： Tatsuyuki ONOZAKI ,  Masakazu SAORI

IPC: G02B13/00

CPC classification number: G02B13/0055 ,  G02B7/105 ,  G02B13/24 ,  G02B27/646 ,  G03B2205/0015

Abstract: A close-distance correcting lens system includes a positive first lens group and a negative second lens group, wherein traveling distances of the first lens group and the second lens group toward the object side differ from each other when carrying out a focusing operation on an object at infinity to an object at a close distance. The first lens group includes a positive first sub lens group, a negative second sub lens group, a diaphragm, and a positive third sub lens group, in that order from the object side. The second sub lens group includes an image-stabilizing lens group which is arranged to move in a direction orthogonal to the optical axis to change an imaging position of the object image to thereby correct any image shake of the object image.

Abstract translation: 近距离校正透镜系统包括正的第一透镜组和负的第二透镜组，其中当对对象进行聚焦操作时，第一透镜组和第二透镜组朝向物体侧的行进距离彼此不同 在无限远到近距离的物体。 第一透镜组从物体侧依次包括正的第一子透镜组，负的第二子透镜组，光圈和正的第三子透镜组。 第二子透镜组包括图像稳定透镜组，其被布置成在与光轴正交的方向上移动以改变对象图像的成像位置，从而校正对象图像的任何图像抖动。

公开(公告)号：US08520121B2

公开(公告)日：2013-08-27

申请号：US13252486

申请日：2011-10-04

Applicant: Yasuhiro Yamamoto

Inventor： Yasuhiro Yamamoto

IPC: H04N5/222 ,  H04N5/228 ,  H04N5/225

CPC classification number: H04N5/23248 ,  H04N1/00 ,  H04N1/00347 ,  H04N2101/00 ,  H04N2201/0036 ,  H04N2201/0041 ,  H04N2201/0049 ,  H04N2201/0053 ,  H04N2201/0055 ,  H04N2201/0084 ,  H04N2201/0089

Abstract: A digital camera is provided that includes a camera body and a monitor device. The camera body includes an imaging module, an image stabilization module, a first connector half and a first wireless communication module. The monitor device is detachable from the camera body and includes a monitor, a second connector half complemental to the first connector half and a second wireless communication module complemental to the first wireless communication module. An operation of the image stabilization module is suspended when monitor device is detached from the camera body.

Abstract translation: 提供了一种包括相机主体和监视器装置的数字照相机。 相机主体包括成像模块，图像稳定模块，第一连接器半部和第一无线通信模块。 监视器装置可从照相机主体拆卸并且包括监视器，与第一连接器半部互补的第二连接器和与第一无线通信模块互补的第二无线通信模块。 当监控设备从照相机主体上拆下时，图像稳定模块的操作被暂停。

公开(公告)号：US08514496B2

公开(公告)日：2013-08-20

申请号：US13170612

申请日：2011-06-28

Applicant: Koji Kato

Inventor： Koji Kato

IPC: G02B15/14

CPC classification number: G02B15/173

Abstract: A high-ratio zoom lens system includes a positive first lens group, a negative second lens group, a positive third lens group, and a positive fourth lens group, in that order from the object. Upon zooming from the short focal length extremity to the long focal length extremity, the first through fourth lens groups move along the optical axis of the zoom lens system while increasing the distance between the first and second lens groups, and decreasing the distance between the second and third lens groups. The following conditions are satisfied: 0.9

Abstract translation: 高比例变焦透镜系统按照该物体的顺序包括正的第一透镜组，负的第二透镜组，正的第三透镜组和正的第四透镜组。 当从短焦距末端变焦到长焦距末端时，第一至第四透镜组沿着变焦透镜系统的光轴移动，同时增加第一和第二透镜组之间的距离，并且减小第二透镜组之间的距离 和第三透镜组。 满足以下条件：0.9

公开(公告)号：US20130182404A1

公开(公告)日：2013-07-18

申请号：US13738252

申请日：2013-01-10

Applicant: PENTAX RICOH IMAGING COMPANY, LTD.

Inventor： Shohei MITANI

IPC: G03B15/03

CPC classification number: G03B15/03 ,  G03B15/05 ,  G03B2215/0507

Abstract: A storage structure for a light-emitting device is included in a camera body, which also includes a lens mount formed on its front side for attaching a lens barrel and an imaging element arranged on its back side with a center thereof aligned with the center of the lens mount. The storage structure is a concave storage compartment arranged to correspond with an upper part of the lens mount. The light-emitting device is attached to the storage compartment and capable of popping up and down therefrom, the floor of the concave storage compartment is located between a lower edge of an engaging pawl, which is arranged at an upper edge portion of the lens mount, and the upper side of the imaging area of the imaging element.

Abstract translation: 用于发光装置的存储结构包括在照相机主体中，该照相机主体还包括形成在其前侧的用于附接透镜镜头的透镜座和布置在其后侧的成像元件，其中心与 镜头座。 存储结构是凹形存储隔间，其被布置为与透镜安装座的上部对应。 发光装置安装在储藏室上并且能够从其上下弹出，凹形储存室的底部位于接合爪的下边缘之间，该接合爪位于透镜支架的上边缘部分 ，以及成像元件的成像区域的上侧。

公开(公告)号：US08417106B2

公开(公告)日：2013-04-09

申请号：US12834159

申请日：2010-07-12

Applicant: Moriyasu Kanai

Inventor： Moriyasu Kanai

IPC: G03B3/00

CPC classification number: G03B13/00

Abstract: A focus detection device, which detects a defocus amount based on a phase difference between a pair of object images that are obtained by pupil division and projected onto a pair of areas on a line sensor, includes a parallel line sensor having two line sensor arrays arranged adjacently in parallel, and a correction calculator which corrects the defocus amount according to a phase difference between output signals of the two line sensor arrays of the parallel line sensor.

Abstract translation: 一种焦点检测装置，其基于通过光瞳分割获得并投射到线传感器上的一对区域上的一对物体图像之间的相位差来检测散焦量，包括：平行线传感器，其具有布置成两行线传感器阵列 以及校正计算器，其根据平行线传感器的两个线传感器阵列的输出信号之间的相位差校正散焦量。

公开(公告)号：US20130044227A1

公开(公告)日：2013-02-21

申请号：US13571758

申请日：2012-08-10

Applicant: Hiroyasu UEHARA

Inventor： Hiroyasu UEHARA

IPC: H04N5/228

CPC classification number: G02B7/38 ,  G01C3/32 ,  G02B27/646 ,  G03B2205/0038 ,  G03B2217/005 ,  G06T5/002 ,  G06T5/20 ,  G06T7/571 ,  G06T2207/10016 ,  G06T2207/10148 ,  G06T2207/20008 ,  G06T2207/20021 ,  G06T2207/20032 ,  H04N5/23229 ,  H04N5/23248 ,  H04N5/23254 ,  H04N5/23287

Abstract: An imaging device is provided that includes an image blur evaluator, an imaging processor, a distance map generator and a filter. The image blur evaluator evaluates the amount of blurring due to a camera shake. The imaging processor captures a plurality of secondary images of the same object at different lens positions by driving a photographing lens. The distance map generator prepares a distance map including distance information of the objects captured in each area of an image based on the contrast in each of the areas. The filter reduces noise in the distance map. A relatively large filter area is selected for the filter when blurring is evaluated to be relatively small and a relatively small filter area is selected for the filter when the evaluated blurring is relatively large.

Abstract translation: 提供了一种成像装置，其包括图像模糊评估器，成像处理器，距离图生成器和滤光器。 图像模糊评估器评估由于相机抖动引起的模糊量。 成像处理器通过驱动摄影镜头在不同的透镜位置捕获相同物体的多个次要图像。 距离图生成器基于每个区域中的对比度准备包括在图像的每个区域中捕获的对象的距离信息的距离图。 滤波器可以减少距离图中的噪声。 当评估模糊相对较小并且当评估的模糊相对较大时，对于滤波器选择相对较小的滤波器区域，则为滤波器选择相对较大的滤波器面积。

公开(公告)号：US20130044226A1

公开(公告)日：2013-02-21

申请号：US13571720

申请日：2012-08-10

Applicant: Hiroyasu UEHARA

Inventor： Hiroyasu UEHARA

IPC: H04N5/228

CPC classification number: H04N5/23254 ,  G01C3/32 ,  G02B27/646 ,  G03B5/00 ,  G03B2205/0038 ,  G03B2217/005 ,  H04N5/23267 ,  H04N5/23287

Abstract: An imaging device is provided that includes an image blur evaluator, an imaging processor, an edge contour extraction processor, an image divider, and a distance information detector. The image blur evaluator evaluates the amount of blurring in an image. The imaging processor captures secondary images of the same object at different lens positions. The edge contour extraction processor extracts edge contour components of the secondary images and creates an edge-contour extracted image for each of the secondary images. The image divider divides each edge-contour extracted image into a plurality of relatively large blocks when blurring is evaluated to be relatively substantial, and into relatively small blocks when the blurring is evaluated to be moderate. The distance information detector detects distance information of the objects captured in each block based on the contrast.

Abstract translation: 提供了一种成像装置，其包括图像模糊评估器，成像处理器，边缘轮廓提取处理器，图像分割器和距离信息检测器。 图像模糊评估器评估图像中的模糊量。 成像处理器在不同的镜头位置捕获同一物体的二次图像。 边缘轮廓提取处理器提取次要图像的边缘轮廓分量，并为每个次要图像创建边缘轮廓提取图像。 当模糊被评估为相对较大时，图像分割器将每个边缘轮廓提取的图像分割成多个相对较大的块，并且当模糊被评估为适度时，图像分割器将每个边缘轮廓提取图像分割成相对较小的块。 距离信息检测器基于对比度检测在每个块中捕获的对象的距离信息。