公开(公告)号：US08208056B2

公开(公告)日：2012-06-26

申请号：US12333664

申请日：2008-12-12

Applicant: Shigenori Fujio ,  Teppei Okamoto ,  Tomohiko Kanzaki

Inventor： Shigenori Fujio ,  Teppei Okamoto ,  Tomohiko Kanzaki

IPC: H04N5/222

CPC classification number: H04N5/23293

Abstract: A digital camera has a display and a shifting device. The display has display areas and simultaneously displays images in each display areas. The shifting device simultaneously shifts the images in the display area in the same direction in lockstep.

Abstract translation: 数码相机具有显示器和移位装置。 显示屏具有显示区域，同时在每个显示区域显示图像。 移位装置同时在锁定状态下以相同的方向移动显示区域中的图像。

公开(公告)号：US20120147480A1

公开(公告)日：2012-06-14

申请号：US13391668

申请日：2010-08-13

Applicant: Junichi Fujisaki ,  Takashi Enomoto ,  Tomoya Koga

Inventor： Junichi Fujisaki ,  Takashi Enomoto ,  Tomoya Koga

IPC: G02B15/14

CPC classification number: G02B15/177

Abstract: The objective of the present invention is to provide a zoom lens system having an f-number of approximately 1.3 at the wide extremity, a half angle-of-view of 75 degrees, and a zoom ratio of approximately 3:1. The solution to this objective is to provide a zoom lens system including a first lens group, having a negative refractive power, a diaphragm, and a second lens group, having a positive refractive power, in that order from the object side; wherein the first lens group and the second lens group move in the optical axis direction so that the distance therebetween decreases upon zooming from the wide-angle extremity to the telephoto extremity,

Abstract translation: 本发明的目的是提供一种变焦透镜系统，其在宽端具有约1.3的f数，75度的半视角和大约3:1的变焦比。 该目的的解决方案是从物体侧依次提供具有正折光力的具有负折光力的第一透镜组，第二透镜组和第二透镜组的变焦透镜系统; 其中所述第一透镜组和所述第二透镜组在所述光轴方向上移动，使得在从所述广角端到远摄端的变焦时，所述第一透镜组和所述第二透镜组之间的距离减小，

公开(公告)号：US08195041B2

公开(公告)日：2012-06-05

申请号：US12819524

申请日：2010-06-21

Applicant: Hirotaka Ueno ,  Kazuhiro Matsumoto

Inventor： Hirotaka Ueno ,  Kazuhiro Matsumoto

IPC: G03B3/10

CPC classification number: G03B7/08

Abstract: An exposure control unit comprising a photometer, a designator, a first calculator, a first counter, a selector, a second calculator, a categorizer, and an exposure controller is provided. The photometer comprises a plurality of photometric zones. The designator designates the photometric zones one by one as a target zone. The first calculator calculates a first difference. The first counter counts a first determination number. The selector selects the target zone of which the first determination number is greater than a second threshold. The second calculator calculates a categorization value. The categorizer categorizes a target zone into low- or high-luminous zones. The exposure controller controls an exposure of the imaging apparatus on the basis of the partial value of light for one of the low- and high-luminous zones.

Abstract translation: 提供了包括光度计，指示符，第一计算器，第一计数器，选择器，第二计算器，分类器和曝光控制器的曝光控制单元。 光度计包括多个测光区域。 指示器逐个指定测光区域作为目标区域。 第一个计算器计算第一个差值。 第一个计数器计数第一个确定号码。 选择器选择第一确定号码大于第二阈值的目标区域。 第二个计算器计算分类值。 分类器将目标区域分为低或高发光区域。 曝光控制器基于用于低发光区域和高发光区域之一的光的部分值来控制成像装置的曝光。

公开(公告)号：US08152388B2

公开(公告)日：2012-04-10

申请号：US12814738

申请日：2010-06-14

Applicant: Masayuki Misawa

Inventor： Masayuki Misawa

IPC: G03B19/12

CPC classification number: G03B17/38

Abstract: A power transmission mechanism includes a cam-incorporated gear which rotates in one rotational direction by a driving force transmitted from a drive source via a planet gear when engaged with the planet gear, wherein the cam-incorporated gear stops rotating when disengaged from the planet gear; a driven member which includes a follower which contacts at least one surface cam formed on the cam-incorporated gear, the driven member being driven in accordance with the rotation of the cam-incorporated gear in the one rotational direction, and exerting a surplus torque on the cam-incorporated gear in the one rotational direction thereof so as to increase the rotation of the cam-incorporated gear in the one rotational direction, the surplus torque being independent of a torque exerted on the cam-incorporated gear by the drive source; and a damping mechanism which continuously exerts a load torque on the cam-incorporated gear in a rotational direction opposite to the one rotational direction of the cam-incorporated gear so as to cancel out the surplus torque.

Abstract translation: 动力传递机构包括一个凸轮装入的齿轮，当与行星齿轮啮合时，通过行星齿轮从驱动源传递的驱动力在一个旋转方向上旋转，其中当与行星齿轮脱离啮合时，凸轮接合齿轮停止转动 ; 从动构件，其包括与形成在凸轮装入齿轮上的至少一个表面凸轮接触的随动件，从动构件根据凸轮接合齿轮在一个旋转方向上的旋转而被驱动，并且向 所述凸轮合并齿轮沿其一个旋转方向，以增加所述凸轮装入的齿轮沿一个旋转方向的旋转，所述剩余扭矩独立于由所述驱动源施加在所述凸轮装入的齿轮上的扭矩; 以及阻尼机构，其在与凸轮合成齿轮的一个旋转方向相反的旋转方向上连续施加负载转矩到凸轮收纳齿轮上，以抵消剩余扭矩。

公开(公告)号：US08150251B2

公开(公告)日：2012-04-03

申请号：US12630095

申请日：2009-12-03

Applicant: Yukio Uenaka

Inventor： Yukio Uenaka

IPC: G03B17/00 ,  G03B17/18

CPC classification number: G03B17/00

Abstract: A photographic apparatus comprises a movable platform, an operation unit, and a controller. The movable platform has an imager that captures an optical image through a taking lens, and is movable relative to the taking lens on an xy plane perpendicular to an optical axis of the taking lens. The operation unit is configured to set a movement quantity of the movable platform on the xy plane. The controller performs a controlled movement of the movable platform in accordance to the movement quantity set by using the operation unit.

Abstract translation: 摄影装置包括可移动平台，操作单元和控制器。 可移动平台具有通过拍摄镜头拍摄光学图像的成像器，并且可以在垂直于拍摄镜头的光轴的xy平面上相对于拍摄镜头移动。 操作单元被配置为在xy平面上设置可移动平台的移动量。 控制器根据通过使用操作单元设定的移动量来执行可移动平台的受控移动。

公开(公告)号：US08137006B2

公开(公告)日：2012-03-20

申请号：US12777434

申请日：2010-05-11

Applicant: Masayuki Misawa

Inventor： Masayuki Misawa

IPC: G03B19/12

CPC classification number: G03B19/12 ,  H04N5/2353 ,  H04N5/353

Abstract: An imaging apparatus is provided, including a mirror movable between a viewing position and a retracted position; a shutter which prevents the light that is passed through the imaging optical system from being incident on the image sensor and allows the light that is passed through the imaging optical system to be incident on the image sensor when open and shut, respectively; a reversible motor; a first operating mechanism which moves the mirror and carries out a shutter charge operation when engaged with the reversible motor and driven thereby; a second operating mechanism which carries out the shutter charge operation without moving the mirror when engaged with the reversible motor and driven thereby; and a driving force transmission switcher for transmitting driving forces of the reversible motor in first and second rotational directions thereof to the first and second operating mechanisms, respectively.

Abstract translation: 提供一种成像装置，包括可在观看位置和缩回位置之间移动的反射镜; 遮光板，其防止通过成像光学系统的光分别入射到图像传感器上，并允许通过成像光学系统的光在打开和关闭时入射到图像传感器上; 可逆电机 第一操作机构，其移动反射镜并在与可逆电动机接合时进行快门充电操作并由此驱动; 第二操作机构，当与可逆电动机接合并且由此驱动时，执行快门充电操作而不移动反射镜; 以及用于将可逆电动机的第一和第二旋转方向的驱动力分别传递到第一和第二操作机构的驱动力传递切换器。

公开(公告)号：US08115839B2

公开(公告)日：2012-02-14

申请号：US11689684

申请日：2007-03-22

Applicant: Yasuhiro Yamamoto

Inventor： Yasuhiro Yamamoto

IPC: H04N5/335

CPC classification number: H04N9/045 ,  H04N5/335 ,  H04N2209/046

Abstract: According to the present invention, an image signal processor, comprising a receiver, a mixing block, and an adjustment block, is provided. The receiver receives first, second, and third color pixel signals which an imaging device outputs. The mixing block generates first, second, and third color mixed pixel signals. The first, second, and third color mixed pixel signals are generated by mixing the first, second, and third color pixel signals generated by all the first, second, and third color pixels occupying a space of which the area is a second predetermined area whose the center is in agreement with the center of the first, second, and third color mixed pixel areas, respectively. The adjustment block adjusts the signal levels of the first, second, and third color mixed pixel signals based on first, second, and third pixel numbers.

Abstract translation: 根据本发明，提供一种包括接收器，混合块和调节块的图像信号处理器。 接收器接收成像装置输出的第一，第二和第三彩色像素信号。 混合块产生第一，第二和第三颜色混合像素信号。 第一，第二和第三颜色混合像素信号通过混合由占据该区域是第二预定区域的空间的所有第一，第二和第三颜色像素产生的第一，第二和第三颜色像素， 该中心分别与第一，第二和第三颜色混合像素区域的中心一致。 调整块基于第一，第二和第三像素数来调整第一，第二和第三颜色混合像素信号的信号电平。

公开(公告)号：US09152011B2

公开(公告)日：2015-10-06

申请号：US13737202

申请日：2013-01-09

Applicant: PENTAX RICOH IMAGING COMPANY, LTD.

Inventor： Toshiaki Yamada ,  Kosei Kosako ,  Yutaka Ohsawa

IPC: G03B7/10 ,  G03B9/06 ,  G03B17/14

CPC classification number: G03B7/10 ,  G03B9/06 ,  G03B17/14

Abstract: A diaphragm control apparatus is provided with a controller. When a photographing lens is attached to a camera body and a power switch is turned from ON to OFF, a drive motor first moves a diaphragm device to a minimum aperture, and thereafter the drive motor is switched from power ON to OFF. Thus, any damage to the inside of camera body due to sunlight entering into the opening of the diaphragm device can be prevented, and also the structure of camera body can be simplified by reducing the number of parts.

Abstract translation: 膜片控制装置设有控制器。 当摄影镜头安装在照相机主体上并且电源开关从ON变为OFF时，驱动电动机首先将隔膜装置移动到最小孔径，然后将驱动电动机从电源接通切换到OFF。 因此，可以防止由于太阳光进入隔膜装置的开口而对照相机体内部的任何损坏，并且通过减少部件的数量也可以简化照相机体的结构。

公开(公告)号：US09103967B2

公开(公告)日：2015-08-11

申请号：US13245168

申请日：2011-09-26

Applicant: Makoto Iikawa ,  Ichiro Imaei

Inventor： Makoto Iikawa ,  Ichiro Imaei

IPC: G02B7/02 ,  F16H48/06 ,  F16H48/20 ,  G02B7/08 ,  F16H37/08

CPC classification number: G02B7/08 ,  F16H37/0826

Abstract: A gear mechanism having a smaller diameter and achieving an accurate automatic drive includes a central gear supported on a rotational shaft, first and second side gears coaxially positioned on both sides of the central gear, planetary bevel gears supported within side surfaces of the central gear, and sun bevel gears respectively formed on the inner side surfaces of the first and second side gears which are engaged with the planetary bevel gears. At least one of the first and second side gears is provided with a torque adjuster for adjusting the torque of the side gear(s).

Abstract translation: 具有较小直径并实现精确自动驱动的齿轮机构包括支撑在旋转轴上的中心齿轮，同轴地位于中心齿轮两侧的第一和第二侧齿轮，支撑在中央齿轮的侧表面内的行星齿轮， 以及分别形成在与行星锥齿轮接合的第一和第二侧齿轮的内侧表面上的太阳伞齿轮。 第一和第二侧齿轮中的至少一个设置有用于调节侧齿轮的扭矩的扭矩调节器。

公开(公告)号：US09094581B2

公开(公告)日：2015-07-28

申请号：US13571740

申请日：2012-08-10

Applicant: Hiroyasu Uehara

Inventor： Hiroyasu Uehara

IPC: H04N7/18 ,  H04N5/232

CPC classification number: H04N7/18 ,  H04N5/23212 ,  H04N5/23229 ,  H04N7/183

Abstract: An imaging device is provided that includes an imaging processor, a distance information detector, an outline-component maximum image detector, and a distance information correcting processor. The imaging processor captures a plurality of secondary images of the same object at different lens positions. The distance information detector detects distance information of the objects captured in each area of an image based on the sum of outline components in each of the areas in each of the secondary images. The outline-component maximum image detector calculates the sum of outline components for each of the secondary images and detects an image with the maximum sum. The distance information correcting processor replaces distance information of a target area, where the sum of outline components is less than a threshold value, with distance information of the image with the maximum sum.

Abstract translation: 提供了一种成像装置，其包括成像处理器，距离信息检测器，轮廓分量最大图像检测器和距离信息校正处理器。 成像处理器在不同的透镜位置捕获相同物体的多个二次图像。 距离信息检测器基于每个副图像中的每个区域中的轮廓成分的总和来检测拍摄在图像的每个区域中的物体的距离信息。 轮廓分量最大图像检测器计算每个次要图像的轮廓分量的总和，并且检测具有最大和的图像。 距离信息校正处理器用轮廓分量的和小于阈值的目标区域的距离信息替换具有最大和的图像的距离信息。