-
公开(公告)号:US5537262A
公开(公告)日:1996-07-16
申请号:US325123
申请日:1994-10-18
IPC分类号: G02B7/02
CPC分类号: G02B7/023
摘要: An apparatus for setting the rotational torque of a screw mechanism including a frictional member which is positioned between a lens frame and a lens frame holder. The frictional member can be made of natural fiber, sponge, rubber, or styrene foam.
摘要翻译: 一种用于设置螺旋机构的旋转扭矩的装置,其包括位于透镜框架和透镜框架保持器之间的摩擦构件。 摩擦构件可以由天然纤维,海绵,橡胶或苯乙烯泡沫制成。
-
12.
公开(公告)号:US20100013373A1
公开(公告)日:2010-01-21
申请号:US12502691
申请日:2009-07-14
申请人: Toshio Hata , Nobuaki Aoki
发明人: Toshio Hata , Nobuaki Aoki
CPC分类号: H05B33/145 , H01L33/504 , H01L33/54 , H01L2224/48091 , H01L2224/48465 , H01L2924/00014 , H01L2924/00
摘要: A light-emitting device has a structure in which a light-emitting element is placed on a wiring pattern, with the wiring pattern and an upper portion of the light-emitting element being connected with each other by a bonding wire, and has a feature in that a phosphor kneaded matter, obtained from a phosphor kneaded matter packaging container, is sealed on the wiring pattern and the light-emitting element by a sealing resin. With this structure, it becomes possible to emit white light with high efficiency and consequently to obtain white light that is remarkably superior in color reproducibility (NTSC ratio).
摘要翻译: 发光装置具有发光元件配置在布线图案上的结构,其布线图案和发光元件的上部通过接合线彼此连接,并且具有特征 由荧光体捏合物包装容器得到的荧光体混合物通过密封树脂密封在布线图案和发光元件上。 利用这种结构,可以高效地发出白光,从而获得在色彩再现性(NTSC比)上显着优异的白光。
-
公开(公告)号:US06967788B2
公开(公告)日:2005-11-22
申请号:US11109942
申请日:2005-04-20
申请人: Tatsuo Makii , Nobuaki Aoki , Hiroto Ogiyama
发明人: Tatsuo Makii , Nobuaki Aoki , Hiroto Ogiyama
CPC分类号: G02B7/10
摘要: This prevents biting and miniaturizes an entire mechanism. There is provided a lens driver including: a driver having a frame that holds a lens and a bearing for receiving a guiding axis to move the lens in an optical axis direction, a lead screw in which a screw to which a nut is screwed is formed, and a stepping motor for rotating the lead screw; an arm extended from the frame, in such a way a tip being next to the nut, and moving the frame by movement of the nut; a spring for pushing an arm tip towards the nut; and an idle rotation section placed on only side where the arm is placed for the nut at a lead screw end of the driver, and has an axis diameter disabling the nut to be screwed. Also there is provided an image capture apparatus having the lens driver.
-
公开(公告)号:US20050231832A1
公开(公告)日:2005-10-20
申请号:US11100579
申请日:2005-04-07
申请人: Nobuaki Aoki , Atsuya Ishii
发明人: Nobuaki Aoki , Atsuya Ishii
CPC分类号: G02B7/102
摘要: There is provided a collapsible lens barrel including plural barrels of different outside diameter from one another and enabled to move coaxially and perform relative movement in an axial direction, and an image-capturing optical system disposed within the plural barrels; wherein the image-capturing optical system includes at least two lens holding frames arranged in a direction of an optical axis of the image-capturing optical system; and, considering an object side is set as a front side and an opposite side is set as a rear side, each of a rearmost lens holding frame, placed at a rearmost position, and one of the lens holding frames placed immediately in front of the rearmost lens holding frame, are respectively movably supported by a corresponding guide mechanism to move in the direction of the optical axis and to move in the direction of the optical axis by a corresponding drive mechanism.
摘要翻译: 提供了一种可折叠透镜镜筒,其包括彼此不同的外径的多个筒体,并且能够同轴移动并且沿轴向方向进行相对运动,以及设置在多个筒体内的图像捕获光学系统; 其中所述图像拍摄光学系统包括沿所述图像拍摄光学系统的光轴的方向布置的至少两个透镜保持框架; 并且考虑到物体侧被设置为前侧并且相对侧被设置为后侧,放置在最后面的最后面的镜头保持框架中的每一个立即放置在前面的镜头保持框架中 最后面的镜头保持框架分别可移动地由相应的引导机构支撑,以在光轴方向上移动并通过相应的驱动机构在光轴的方向上移动。
-
公开(公告)号:US20050200975A1
公开(公告)日:2005-09-15
申请号:US11109748
申请日:2005-04-20
申请人: Tatsuo Makii , Nobuaki Aoki , Hiroto Ogiyama
发明人: Tatsuo Makii , Nobuaki Aoki , Hiroto Ogiyama
CPC分类号: G02B7/10
摘要: This prevents biting and miniaturizes an entire mechanism. There is provided a lens driver including: a driver having a frame that holds a lens and a bearing for receiving a guiding axis to move the lens in an optical axis direction, a lead screw in which a screw to which a nut is screwed is formed, and a stepping motor for rotating the lead screw; an arm extended from the frame, in such a way a tip being next to the nut, and moving the frame by movement of the nut; a spring for pushing an arm tip towards the nut; and an idle rotation section placed on only side where the arm is placed for the nut at a lead screw end of the driver, and has an axis diameter disabling the nut to be screwed. Also there is provided an image capture apparatus having the lens driver.
-
公开(公告)号:US20050185293A1
公开(公告)日:2005-08-25
申请号:US11109942
申请日:2005-04-20
申请人: Tatsuo Makii , Nobuaki Aoki , Hiroto Ogiyama
发明人: Tatsuo Makii , Nobuaki Aoki , Hiroto Ogiyama
CPC分类号: G02B7/10
摘要: This prevents biting and miniaturizes an entire mechanism. There is provided a lens driver including: a driver having a frame that holds a lens and a bearing for receiving a guiding axis to move the lens in an optical axis direction, a lead screw in which a screw to which a nut is screwed is formed, and a stepping motor for rotating the lead screw; an arm extended from the frame, in such a way a tip being next to the nut, and moving the frame by movement of the nut; a spring for pushing an arm tip towards the nut; and an idle rotation section placed on only side where the arm is placed for the nut at a lead screw end of the driver, and has an axis diameter disabling the nut to be screwed. Also there is provided an image capture apparatus having the lens driver.
-
公开(公告)号:US20050007679A1
公开(公告)日:2005-01-13
申请号:US10846636
申请日:2004-05-17
申请人: Tatsuo Makii , Nobuaki Aoki , Hiroto Ogiyama
发明人: Tatsuo Makii , Nobuaki Aoki , Hiroto Ogiyama
CPC分类号: G02B7/10
摘要: This prevents biting and miniaturizes an entire mechanism. There is provided a lens driver including: a driver having a frame that holds a lens and a bearing for receiving a guiding axis to move the lens in an optical axis direction, a lead screw in which a screw to which a nut is screwed is formed, and a stepping motor for rotating the lead screw; an arm extended from the frame, in such a way a tip being next to the nut, and moving the frame by movement of the nut; a spring for pushing an arm tip towards the nut; and an idle rotation section placed on only side where the arm is placed for the nut at a lead screw end of the driver, and has an axis diameter disabling the nut to be screwed. Also there is provided an image capture apparatus having the lens driver.
-
公开(公告)号:US06570718B2
公开(公告)日:2003-05-27
申请号:US09772896
申请日:2001-01-31
IPC分类号: G02B1514
CPC分类号: G02B7/102
摘要: A zoom lens includes a cam barrel having bottomed cam grooves formed on an inner peripheral surface thereof, a lens frame guided in an optical axis direction, cam followers, and resilient supports which are resiliently deformable radially. Each bottomed cam groove includes a zoom section, and an accommodation section. Each bottomed cam groove is formed so that a depth of the accommodation section is greater than the zoom section. The resilient bias of each resilient support causes the cam followers to be biased against the bottomed cam grooves wherein the follower pins are fitted in the bottomed cam grooves so that no play occurs when the bottomed cam grooves are in the zoom section. Each resilient support is free from being elastically deformed so that the cam followers are inserted in the bottomed cam grooves with a predetermined amount of play when the bottomed cam grooves are positioned in the accommodation section.
摘要翻译: 变焦透镜包括具有形成在其内周表面上的底部凸轮槽的凸轮筒,沿光轴方向引导的透镜框,凸轮从动件和可径向弹性变形的弹性支撑件。 每个有底凸轮槽包括变焦部分和容纳部分。 每个有底凸轮槽形成为使得容纳部分的深度大于变焦部分。 每个弹性支撑件的弹性偏置导致凸轮从动件偏压到有底的凸轮槽,其中从动销装配在有底的凸轮槽中,使得当有底凸轮槽位于变焦部分时不会发生游隙。 每个弹性支撑件都不会发生弹性变形,使得当有底凸轮槽位于容纳部分中时,凸轮从动件以预定量的游隙插入有底凸轮槽中。
-
公开(公告)号:US06469841B2
公开(公告)日:2002-10-22
申请号:US09774115
申请日:2001-01-31
IPC分类号: G02B1514
CPC分类号: G02B7/102
摘要: A lens frame guiding mechanism of a zoom lens includes lens frames having projections which extend radially outwards, wherein a cam follower is formed on each projection; a linear guide barrel; linear guide slots formed on the linear guide barrel parallel to the optical axis, wherein the projections of each lens frame are respectively engaged in the linear guide slots to be slidable therealong; a cam barrel fitted outside the linear guide barrel to be relatively rotatable about the optical axis thereto; and bottomed cam grooves formed on an inner peripheral surface of the cam barrel, in which the cam followers of a corresponding lens frame are respectively engaged. The lens frames are moved in the direction of the optical axis, without rotating about the optical axis, to change a focal length of said zoom lens via rotation of said cam barrel.
摘要翻译: 变焦透镜的透镜框引导机构包括具有径向向外延伸的突起的透镜框,其中在每个突起上形成凸轮从动件; 直线导筒; 线性引导槽形成在平行于光轴的直线引导筒上,其中每个透镜框的突起分别接合在线性引导槽中以便沿着其滑动; 安装在所述线性引导筒外侧的凸轮筒围绕其光轴相对旋转; 以及形成在凸轮筒的内周面上的有底凸轮槽,其中相应的透镜框的凸轮从动件分别接合。 透镜框架在光轴方向上移动,而不绕光轴旋转,通过所述凸轮筒的转动来改变所述变焦镜头的焦距。
-
公开(公告)号:US06424807B1
公开(公告)日:2002-07-23
申请号:US09774671
申请日:2001-02-01
IPC分类号: G03B1700
摘要: A zoom lens assembling mechanism includes a stationary barrel; a movable barrel; a linear guide barrel; a linear guide mechanism for linearly guiding the linear guide barrel; and at least one lens group which is linearly guided by the linear guide barrel. When the movable barrel is in an operating range, the linear guide barrel is linearly guided via the linear guide mechanism, while the movable barrel moves with the linear guide barrel while relatively rotating, to move the lens group. If the movable barrel is moved forward from a frontmost position of the operating range in order to disassemble an assembly including the movable barrel and the linear guide barrel from the stationary barrel, the linear guide barrel is no longer guided by the linear guide mechanism, and the linear guide barrel moves forward while rotating with the movable barrel to thereby remove the assembly.
-
-
-
-
-
-
-
-
-