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1. 发明授权

US07970273B2 Diaphragm control apparatus of interchangeable lens camera 有权
标题翻译：可互换镜头相机的隔膜控制装置
公开(公告)号：US07970273B2
公开(公告)日：2011-06-28
申请号：US12822451
申请日：2010-06-24
申请人： Toshiaki Yamada , Shinichiro Sanada , Kosei Kosako , Yutaka Ohsawa , Hirotaka Ueno
发明人： Toshiaki Yamada , Shinichiro Sanada , Kosei Kosako , Yutaka Ohsawa , Hirotaka Ueno
IPC分类号： G03B7/10 , G03B9/02
CPC分类号： G03B7/10
摘要： A diaphragm control apparatus in a camera body includes a stepping motor, a lead screw thereof, wherein a slider is driven by the lead screw, a position detector, and a controller. When the stepping motor is in a free state, the slider allows a diaphragm operatively-associated rod to move to an initial position. The controller detects the slider origin position when the stepping motor is in the free state and drives the stepping motor stepwise to move the slider away from the origin position against a biasing force of a resilient biaser, and drives the stepping motor stepwise to move the slider toward the origin position while detecting the slider position; and sets an initial excitation pattern of the stepping motor upon a distance from the detected slider position to the origin position becoming less than a slider moving distance for one step of the stepping motor.
摘要翻译：照相机主体中的光圈控制装置包括步进电动机及其导螺杆，其中滑块由导螺杆驱动，位置检测器和控制器。当步进电机处于自由状态时，滑块允许隔膜操作相关的杆移动到初始位置。当步进电机处于自由状态时，控制器检测滑块原点位置，并逐步驱动步进电机，以克服弹性偏压器的偏压力使滑块远离原点位置，逐步驱动步进电机，使滑块移动在检测滑块位置的同时朝向原点位置; 并且将步进电动机的初始激励模式设定为与检测到的滑块位置相对于原点位置的距离变得小于步进电机的一步的滑块移动距离。

2. 发明申请

US20100329665A1 DIAPHRAGM CONTROL APPARATUS OF INTERCHANGEABLE LENS CAMERA 有权
标题翻译：可互换镜头摄像机的膜片控制装置
公开(公告)号：US20100329665A1
公开(公告)日：2010-12-30
申请号：US12822489
申请日：2010-06-24
申请人： Toshiaki YAMADA , Shinichiro SANADA , Kosei KOSAKO , Yutaka OHSAWA , Hirotaka UENO
发明人： Toshiaki YAMADA , Shinichiro SANADA , Kosei KOSAKO , Yutaka OHSAWA , Hirotaka UENO
IPC分类号： G03B9/02
CPC分类号： G03B9/02 , G03B21/64
摘要： A diaphragm control apparatus in a camera body includes a stepping motor; a lead screw thereof, wherein a slider is driven by the lead screw; a position detector; and a controller. When driving the stepping motor by a predetermined number of steps in a direction to move the slider away from an origin position, the controller detects the slider position before driving the stepping motor stepwise as the origin position via the position detector, and thereafter detects a stepping position of the slider to compare the stepping position with the origin position each time the stepping motor is driven by one step, and counts the number of steps based from the moment at which the stepping position of the slider exceeds a predetermined position in the direction to move the slider away from the origin position against the biasing force of the resilient biaser.
摘要翻译：照相机主体中的光圈控制装置包括步进电机; 其导螺杆，其中滑块由导螺杆驱动; 位置检测器; 和控制器。当沿着使滑块远离原点位置的方向驱动步进电机预定数量的步进时，控制器通过位置检测器逐步地驱动步进电机作为起始位置，检测滑块位置，然后检测步进滑块的位置，每当步进电机被驱动一步时，将步进位置与原点位置进行比较，并且根据滑块的步进位置超过预定位置的方向计数步数，方向为使滑块远离原点位置抵抗弹性偏移器的偏置力移动。

3. 发明授权

US06263164B1 Distance measuring apparatus 失效
标题翻译：距离测量仪
公开(公告)号：US06263164B1
公开(公告)日：2001-07-17
申请号：US09309914
申请日：1999-05-11
申请人： Naoto Nakahara , Takuma Sato , Kosei Kosako
发明人： Naoto Nakahara , Takuma Sato , Kosei Kosako
IPC分类号： G03B1336
CPC分类号： G02B7/34 , G02B7/32
摘要： There is provided a distance measuring apparatus in a lens-shutter type camera provided with a photographic lens, a focal length of the photographic lens being variable. The distance measuring device includes: a pair of image forming lenses each forming a subject image; a pair of line sensors on which the subject images are respectively formed through the pair of image forming lenses, the pair of linesensors each having a plurality of light receiving elements; a plurality of light receiving areas formed correspondingly on each of the pair of line sensors, the plurality of light receiving areas each including a predetermined number of the plurality of light receiving elements, wherein the plurality of light receiving areas respectively receive different areas of a corresponding one of the subject images formed through the pair of image forming lenses, and wherein each adjacent pair of light receiving areas of the plurality of light receiving areas overlap each other; means for detecting a current focal length of the photographic lens; and means for shifting at least one of the plurality of light receiving areas on each of the pair of line sensors in accordance with the current focal length detected by the detecting means, wherein each light receiving element included in the at least one of the plurality of light receiving areas shifted by the shifting means is used to convert received light into an electrical signal which is integrated to output image data.
摘要翻译：在设置有摄影镜头的镜头式照相机中设置有距离测量装置，摄影镜头的焦距是可变的。该距离测量装置包括：一对成像透镜，各自形成被摄体图像; 一对线传感器，其上分别通过一对成像透镜形成被摄体图像，该对线传感器各具有多个光接收元件; 所述多个光接收区域相应地形成在所述一对线传感器中的每一个上，所述多个光接收区域各自包括预定数量的所述多个光接收元件，其中所述多个光接收区域分别接收相应的不同区域通过一对图像形成透镜形成的被摄体图像中的一个，并且其中，所述多个光接收区域中的每对相邻的光接收区域彼此重叠; 用于检测摄影镜头的当前焦距的装置; 以及用于根据由所述检测装置检测到的当前焦距移动所述一对线传感器中的每一个上的所述多个光接收区域中的至少一个的装置，其中，所述多个光接收元件中的至少一个使用移位装置移位的光接收区域将接收的光转换为电信号，该电信号被积分以输出图像数据。

4. 发明授权

US06169855A Distance measuring apparatus 失效
标题翻译：距离测量仪
公开(公告)号：US06169855A
公开(公告)日：2001-01-02
申请号：US09309910
申请日：1999-05-11
申请人： Naoto Nakahara , Takuma Sato , Kosei Kosako
发明人： Naoto Nakahara , Takuma Sato , Kosei Kosako
IPC分类号： G03B1336
CPC分类号： G02B7/34 , G02B7/32
摘要： There is provided a distance measuring apparatus in a lens-shutter type camera provided with a photographic lens, a focal length of the photographic lens being variable. The distance measuring device includes: a pair of image forming lenses each forming a subject image; a pair of line sensors on which the subject images are respectively formed through the pair of image forming lenses, the pair of linesensors each having a plurality of light receiving elements; a plurality of light receiving areas formed correspondingly on each of the pair of line sensors, the plurality of light receiving areas each including a predetermined number of the plurality of light receivingelements, wherein the plurality of light receiving areas respectively receive different areas of a corresponding one of the subject images formed through the pair of image forming lenses, and wherein each adjacent pair of light receiving areas of the plurality of light receiving areas overlap each other; means for detecting a current focal length of the photographic lens; and means for shifting at least one of the plurality of light receiving areas on each of the pair of line sensors in accordance with the currentfocal length detected by the detecting means, wherein each light receiving element included in the at least one of the plurality of light receiving areas shifted by the shifting means is used to convert received light into an electrical signal which is integrated to output image data.
摘要翻译：在设置有摄影镜头的镜头式照相机中设置有距离测量装置，摄影镜头的焦距是可变的。该距离测量装置包括：一对成像透镜，各自形成被摄体图像; 一对线传感器，其上分别通过一对成像透镜形成被摄体图像，该对线传感器各具有多个光接收元件; 所述多个光接收区域相应地形成在所述一对线传感器中的每一个上，所述多个光接收区域各自包括预定数量的所述多个光接收元件，其中所述多个光接收区域分别接收相应的一个光接收区域的不同区域通过所述一对图像形成透镜形成的被摄体图像，并且其中所述多个光接收区域中的每对相邻的光接收区域彼此重叠; 用于检测摄影镜头的当前焦距的装置; 以及用于根据由所述检测装置检测到的当前焦距来移动所述一对线传感器中的每一个上的所述多个光接收区域中的至少一个的接收区域的装置，其中，所述多个光源中的至少一个中包括的每个光接收元件使用移位装置移位的接收区域将接收到的光转换为电信号，该电信号被积分以输出图像数据。

5. 发明授权

US5923910A Distance measuring apparatus 失效
标题翻译：距离测量仪
公开(公告)号：US5923910A
公开(公告)日：1999-07-13
申请号：US877501
申请日：1997-06-17
申请人： Naoto Nakahara , Takuma Sato , Kosei Kosako
发明人： Naoto Nakahara , Takuma Sato , Kosei Kosako
IPC分类号： G02B7/32 , G02B7/34 , G03B13/36 , G03B13/00
CPC分类号： G02B7/34 , G02B7/32
摘要： A distance measuring apparatus in a lens-shutter type camera is provided with a photographic lens having variable focal length. The device includes a pair of image forming lenses each forming a subject image, a pair of line sensors on which the subject images are respectively formed through the pair of image forming lenses, the pair of line sensors each having a plurality of light receiving elements. The unit also includes a plurality of light receiving areas formed correspondingly on each of the pair of line sensors, the plurality of light receiving areas each including a predetermined number of the plurality of light receiving elements. The plurality of light receiving areas respectively receive different areas of a corresponding one of the subject images formed by the pair of image forming lenses, and each adjacent pair of light receiving areas of the plurality of light receiving areas overlap each other. A device for detecting a current focal length of the photographic lens, and a device for shifting at least one of the plurality of light receiving areas on each of the pair of line sensors in accordance with the current focal length detected by the detecting device areas provided. Each light receiving element converts received light into an electrical signal which is integrated to output image data.
摘要翻译：透镜快门式照相机中的距离测量装置设置有具有可变焦距的摄影镜头。该装置包括：一对成像透镜，各自形成被摄体图像，一对线传感器，其上分别通过一对成像透镜形成被摄体图像，该对线传感器各自具有多个光接收元件。该单元还包括相应地在一对线传感器中的每一个上形成的多个光接收区域，多个光接收区域各自包括预定数量的多个光接收元件。多个光接收区域分别接收由一对图像形成透镜形成的对象图像中的相应一个的不同区域，并且多个光接收区域中的每个相邻的一对光接收区域彼此重叠。用于检测摄影镜头的当前焦距的装置，以及用于根据由所提供的检测装置区域检测到的当前焦距移动一对线传感器中的每一个上的多个光接收区域中的至少一个的装置。每个光接收元件将接收的光转换成电信号，该电信号被积分以输出图像数据。

6. 发明授权

US5463438A Parallax correcting mechanism of a zoom finder of a camera 失效
标题翻译：摄像机缩放取景器的视差校正机构
公开(公告)号：US5463438A
公开(公告)日：1995-10-31
申请号：US330617
申请日：1994-10-28
申请人： Kosei Kosako
发明人： Kosei Kosako
IPC分类号： G03B13/02 , G02B7/10 , G02B15/14 , G03B13/12 , G03B13/14
CPC分类号： G02B7/10 , G03B13/14
摘要： A zoom finder of a camera including a variable power zoom finder optical system and a parallax error compensating optical member that is rotatable between a retracted position and a parallax error compensating position in which the parallax error compensating optical member is in the optical path of the finder. Upon transfer to a macro mode, the parallax error compensating optical member is rotated to the compensating position from the retracted position. The finder is further provided with a snap-action mechanism, wherein an immediate rotation of the parallax error compensating optical member occurs between the compensating position and the retracted position when the parallax error compensating optical member moves beyond a point of instability of the snap-action mechanism in a direction of the compensating position and the retracted position, respectively.
摘要翻译：一种照相机的变焦装置，其包括可变电力变焦取景器光学系统和视差误差补偿光学构件，该视差误差补偿光学构件可在缩回位置与视差误差补偿位置之间旋转，其中视差误差补偿光学构件位于取景器的光路中。在转移到微距模式时，视差误差补偿光学构件从缩回位置旋转到补偿位置。取景器还设置有快动机构，其中当视差误差补偿光学构件移动超过卡扣动作的不稳定点时，视差误差补偿光学构件的立即旋转发生在补偿位置和缩回位置之间机构分别在补偿位置和缩回位置的方向上。

7. 发明授权

US09134590B2 Camera body 有权
标题翻译：相机机身
公开(公告)号：US09134590B2
公开(公告)日：2015-09-15
申请号：US14126515
申请日：2012-06-08
申请人： Makoto Iikawa , Makoto Niwa , Yuji Kogure , Takahiro Kobayashi , Masahiro Inazuka , Ichiro Taguchi , Kosei Kosako
发明人： Makoto Iikawa , Makoto Niwa , Yuji Kogure , Takahiro Kobayashi , Masahiro Inazuka , Ichiro Taguchi , Kosei Kosako
IPC分类号： G03B17/14 , G02B7/14 , G03B17/00
CPC分类号： G03B17/14 , G02B7/14 , G03B17/00 , G03B2206/00
摘要： A camera body includes body-side bayonet lugs concentric with lens-side bayonet lugs, circular-arc openings, a circular arc protrusion positioned inside the camera body and projecting forward and concentric with the body-side bayonet lugs, body-side contact portions provided and arranged on the front end surface of the circular arc protrusion and come into contact with lens-side contact portions which are provided on the lens barrel, and rearward biasers provided immediately behind two of the body-side bayonet lugs to bias and move the lens-side bayonet lugs rearward, wherein two of the body-side contact portions located at both ends in the lengthwise direction and the two rearward biasers lie on radial-direction extension lines of the circular arc protrusion, respectively, as viewed in an optical axis direction.
摘要翻译：照相机主体包括与透镜侧卡口耳环同心的身体侧卡口耳环，圆弧形开口，定位在相机主体内部的圆弧突起，并向前突出并与身体侧卡口耳朵同心，提供体侧接触部分并布置在圆弧突起的前端表面上，并与设置在镜筒上的透镜侧接触部分接触，并且后面的偏压器设置在两个体侧卡口凸耳之后，以偏置和移动透镜所述卡口突出部分向后方分别形成，其中位于所述长度方向两端的所述主体侧接触部分中的两个和所述两个向后偏置件分别位于所述圆弧突起的径向延伸线上，。

8. 发明申请

US20140119720A1 CAMERA BODY 有权
标题翻译：相机身体
公开(公告)号：US20140119720A1
公开(公告)日：2014-05-01
申请号：US14126515
申请日：2012-06-08
申请人： Makoto Iikawa , Makoto Niwa , Yuji Kogure , Takahiro Kobayashi , Masahiro Inazuka , Ichiro Taguchi , Kosei Kosako
发明人： Makoto Iikawa , Makoto Niwa , Yuji Kogure , Takahiro Kobayashi , Masahiro Inazuka , Ichiro Taguchi , Kosei Kosako
IPC分类号： G03B17/14
CPC分类号： G03B17/14 , G02B7/14 , G03B17/00 , G03B2206/00
摘要： A camera body includes body-side bayonet lugs concentric with lens-side bayonet lugs, circular-arc openings, a circular arc protrusion positioned inside the camera body and projecting forward and concentric with the body-side bayonet lugs, body-side contact portions provided and arranged on the front end surface of the circular arc protrusion and come into contact with lens-side contact portions which are provided on the lens barrel, and rearward biasers provided immediately behind two of the body-side bayonet lugs to bias and move the lens-side bayonet lugs rearward, wherein two of the body-side contact portions located at both ends in the lengthwise direction and the two rearward biasers lie on radial-direction extension lines of the circular arc protrusion, respectively, as viewed in an optical axis direction.
摘要翻译：照相机主体包括与透镜侧卡口耳环同心的身体侧卡口耳环，圆弧形开口，定位在相机主体内部的圆弧突起，并向前突出并与身体侧卡口耳朵同心，提供体侧接触部分并布置在圆弧突起的前端表面上，并与设置在镜筒上的透镜侧接触部分接触，并且后面的偏压器设置在两个体侧卡口凸耳之后，以偏置和移动透镜所述卡口突出部分向后方分别形成，其中位于所述长度方向两端的所述主体侧接触部分中的两个和所述两个向后偏置件分别位于所述圆弧突起的径向延伸线上，。

9. 发明申请

US20140111686A1 CAMERA BODY, LENS BARREL AND LENS-INTERCHANGEABLE CAMERA 有权
标题翻译：相机身体，镜头条和镜头可互换摄像机
公开(公告)号：US20140111686A1
公开(公告)日：2014-04-24
申请号：US14126521
申请日：2012-06-08
申请人： Makoto Iikawa , Makoto Niwa , Yuji Kogure , Takahiro Kobayashi , Masahiro Inazuka , Ichiro Taguchi , Kosei Kosako
发明人： Makoto Iikawa , Makoto Niwa , Yuji Kogure , Takahiro Kobayashi , Masahiro Inazuka , Ichiro Taguchi , Kosei Kosako
IPC分类号： H04N5/225 , G02B7/14
CPC分类号： H04N5/2254 , G02B7/022 , G02B7/14 , G03B17/14 , G03B2206/00
摘要： A camera body includes a body-side bayonet lug, wherein a lens-side bayonet lug of a lens barrel is positioned immediately behind the body-side bayonet lug when the lens barrel is mounted to the camera body; an opposed surface formed on the rear surface of the body-side bayonet and positioned immediately in front of the lens-side bayonet lug; a body-side mount surface positioned in front of the opposed surface and with which the lens-side bayonet surface comes into contact; and a body-side contact portion, the front end of which contacts the rear end of the lens-side contact portion when the opposed surface faces the lens-side bayonet lug, the front end of the body-side contact portion being positioned in front of the opposed surface and behind the body-side mount surface.
摘要翻译：相机主体包括主体侧卡口凸耳，其中当透镜镜筒安装到照相机主体时，镜筒的透镜侧卡口凸耳定位在身体侧卡口凸耳的正后方; 相对的表面形成在身体侧卡口的后表面上，并立即位于透镜侧卡口耳前面; 位于相对表面前方并与透镜侧卡口表面接触的体侧安装表面; 以及身体侧接触部分，当相对表面面对透镜侧卡口耳时，其前端接触透镜侧接触部分的后端，体侧接触部分的前端位于前侧的相对表面和身体侧安装表面之后。

10. 发明申请

US20070212040A1 PHOTOGRAPHIC DEVICE WITH ANTI-SHAKE FUNCTION 审中-公开
标题翻译：具有防震功能的摄影装置
公开(公告)号：US20070212040A1
公开(公告)日：2007-09-13
申请号：US11681826
申请日：2007-03-05
申请人： Kosei Kosako
发明人： Kosei Kosako
IPC分类号： G03B17/00
CPC分类号： G03B5/00 , G03B7/00 , G03B7/093 , G03B17/02 , G03B17/18 , G03B2205/0007 , G03B2217/005
摘要： A photographic device, according to the present invention, includes a shake detector, a shake mitigator, a shake controller, and a battery charge detector. The shake detector detects a device shake that is a shake of the photographic device. The shake mitigator mitigates an effect of the device shake to reduce an image shake that is a shake of a photographed subject image. The shake controller controls the shake mitigator. The battery charge detector detects the charge remaining in a battery of the photographic device. The shake controller controls the shake mitigator so that the shake mitigator mitigates the effect of the device shake only when the detected charge remaining in the battery is larger than a standard charge.
摘要翻译：根据本发明的照相装置包括抖动检测器，抖动缓冲器，抖动控制器和电池充电检测器。抖动检测器检测作为照相装置的抖动的装置抖动。抖动减轻器减轻了设备抖动的影响，以减少拍摄的被摄体图像的抖动的图像抖动。摇动控制器控制震动器。电池充电检测器检测照相装置的电池中剩余的电量。抖动控制器控制抖动缓冲器，使得仅在电池中检测到的电量大于标准电荷时，抖动减轻器才能缓解器件抖动的影响。

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