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公开(公告)号：US2420597A
公开(公告)日：1947-05-13
申请号：US58506845
申请日：1945-03-27
Applicant: EASTMAN KODAK CO
Inventor： HUTCHISON JR MILLER R , WEHR ALOIS L
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公开(公告)号：US08837030B2
公开(公告)日：2014-09-16
申请号：US13616366
申请日：2012-09-14
Applicant: Motoharu Sakurai
Inventor： Motoharu Sakurai
Abstract: A blade drive device includes: a board including an opening; a first blade movable toward and away from the opening, and including: a first slot; and first and second aperture openings each of which is smaller than the opening; a second blade movable toward and away from the opening and including a second slot; a first drive member including a first drive pin that engages the first slot and that is rotatable about a predetermined position; and a second drive member including a second drive pin that engages the second slot and that is rotatable about a predetermined position.
Abstract translation: 刀片驱动装置包括：包括开口的板; 第一刀片，其可朝向和远离所述开口移动，并且包括：第一槽; 以及第一和第二孔径开口，每个孔口开口小于开口; 第二刀片，其可朝向和远离所述开口移动并且包括第二槽; 第一驱动构件，其包括接合所述第一槽并且能够围绕预定位置旋转的第一驱动销; 以及第二驱动构件，所述第二驱动构件包括接合所述第二槽并且可围绕预定位置旋转的第二驱动销。
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公开(公告)号：US08456753B2
公开(公告)日：2013-06-04
申请号：US12845182
申请日：2010-07-28
Applicant: Yosuke Fukai
Inventor： Yosuke Fukai
IPC: G02B15/14
Abstract: A lens barrel capable of achieving a smooth zoom operation and reducing a driving load at the time of barrel retraction. The lens barrel includes a rectilinear guide cylinder rectilinearly moving in an optical axis direction, and a movable cam cylinder moving in the optical axis direction while rotating relative to the guide cylinder. The guide cylinder is formed at its inner peripheral surface with a cam groove and a rectilinear guide groove that divides the cam groove at a boundary between a retracted region and a photographing region, and is formed with a penetration cam groove extending from the inner peripheral surface to an outer peripheral surface of the guide cylinder. The movable cam cylinder moves in the photographing region while the first pin engages the cam groove, and moves in the retracted region while the second pin engages the penetration cam groove.
Abstract translation: 镜筒能够实现平滑的变焦操作，并减少了镜筒缩回时的驱动负载。 透镜镜筒包括沿光轴方向直线移动的直线导向圆柱体和可相对于导向筒旋转的沿着光轴方向移动的可动凸轮圆柱体。 引导筒在其内周面上形成有凸轮槽和在缩回区域和拍摄区域之间的边界处分隔凸轮槽的直线引导槽，并且形成有从内周面延伸的穿透凸轮槽 到导向筒的外周面。 可移动凸轮缸在拍摄区域中移动，同时第一销接合凸轮槽，并且在第二销接合穿透凸轮槽时在缩回区域中移动。
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公开(公告)号：US08368989B2
公开(公告)日：2013-02-05
申请号：US12715730
申请日：2010-03-02
Applicant: Phichet Numnual , Takashi Nakano , Prapas Charoensilputthakun
Inventor： Phichet Numnual , Takashi Nakano , Prapas Charoensilputthakun
IPC: G02B26/02
Abstract: A light amount adjusting device includes: a board including an opening; a linear moving blade linearly and movably supported by the board; and a swinging blade swingably supported by the board, wherein: the linear moving blade and the swinging blade are receded from the opening to form a fully opened state; the linear moving blade covers the opening to form a fully closed state; and the swinging blade has a small aperture opening with a diameter smaller than a diameter of the opening, and causes the small aperture opening and the opening to be overlapped with each other to form a small aperture state.
Abstract translation: 光量调节装置包括：包括开口的板; 线性移动叶片，由板线性地可动地支撑; 以及由所述板可摆动地支撑的摆动刀片，其中：所述直线移动刀片和所述摆动刀片从所述开口退回以形成完全打开状态; 线性移动刀片覆盖开口以形成完全关闭状态; 并且摆动刀片具有直径小于开口直径的小孔径开口，并且使得小孔径开口和开口彼此重叠以形成小孔径状态。
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公开(公告)号：US20130003156A1
公开(公告)日：2013-01-03
申请号：US13616366
申请日：2012-09-14
Applicant: Motoharu SAKURAI
Inventor： Motoharu SAKURAI
IPC: G02B26/00
Abstract: A blade drive device includes: a board including an opening; a first blade movable toward and away from the opening, and including: a first slot; and first and second aperture openings each of which is smaller than the opening; a second blade movable toward and away from the opening and including a second slot; a first drive member including a first drive pin that engages the first slot and that is rotatable about a predetermined position; and a second drive member including a second drive pin that engages the second slot and that is rotatable about a predetermined position.
Abstract translation: 刀片驱动装置包括：包括开口的板; 第一刀片，其可朝向和远离所述开口移动，并且包括：第一槽; 以及第一和第二孔径开口，每个孔口开口小于开口; 第二刀片，其可朝向和远离所述开口移动并且包括第二槽; 第一驱动构件，其包括接合所述第一槽并且能够围绕预定位置旋转的第一驱动销; 以及第二驱动构件，所述第二驱动构件包括接合所述第二槽并且可围绕预定位置旋转的第二驱动销。
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Patent Agency Ranking
公开(公告)号：US08345152B2
公开(公告)日：2013-01-01
申请号：US12726046
申请日：2010-03-17
Applicant: Roger John Pittock , Raymond Thomas Bell
Inventor： Roger John Pittock , Raymond Thomas Bell
CPC classification number: H04N5/3725 , G03B9/26 , H04N5/2254 , H04N5/2353
Abstract: A CCD sensor has a shutter to prevent frame shift smear during transfer of an image from the image region to a store region. The CCD sensor has an extended dynamic range, because each integration is in two parts, the second part of which has a different sensitivity than the first part. In order to avoid an asymmetry in the uncovering and covering of the image region, a two-bladed shutter is used.
Abstract translation: CCD传感器具有快门以防止在将图像从图像区域转移到存储区域时的帧移位拖尾。 CCD传感器具有扩展的动态范围，因为每个集成分为两部分，其第二部分具有与第一部分不同的灵敏度。 为了避免图像区域的露出和覆盖的不对称性，使用双叶快门。
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公开(公告)号：US08047733B2
公开(公告)日：2011-11-01
申请号：US12620767
申请日：2009-11-18
Applicant: Phichet Numnual , Takashi Nakano , Prapas Charoensilputthakun , Noppadol Ngernping
Inventor： Phichet Numnual , Takashi Nakano , Prapas Charoensilputthakun , Noppadol Ngernping
IPC: G03B9/10
Abstract: A blade drive device includes: a board having a shutter opening; a blade for adjusting an amount of light entering the shutter opening; and a transmitting member for transmitting a drive force to the blade. The transmitting member includes a drive pin swinging about a given support point. The blade has a first cam slot engaged with the drive pin and swinging about a given support point in conjunction with a swinging of the drive pin. The first cam slot includes a first permitting area and a first restricting area. The blade is permitted to swing when the drive pin is located in the first permitting area. The blade is restricted from swinging when the drive pin is located in the first restricting area.
Abstract translation: 刀片驱动装置包括：具有挡板开口的板; 用于调节进入快门开口的光量的叶片; 以及用于将驱动力传递到所述叶片的传递构件。 传动构件包括围绕给定支撑点摆动的驱动销。 刀片具有与驱动销接合并与驱动销的摆动相关的给定支撑点摆动的第一凸轮槽。 第一凸轮槽包括第一允许区域和第一限制区域。 当驱动销位于第一允许区域时，允许刀片摆动。 当驱动销位于第一限制区域时，刀片被限制摆动。
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公开(公告)号：US07806606B2
公开(公告)日：2010-10-05
申请号：US12150874
申请日：2008-04-30
Applicant: Lothar Westerweck
Inventor： Lothar Westerweck
IPC: G03B9/10
Abstract: The present invention is a miniature camera module for use in miniature camera applications. It is an object of the present invention to provide the miniature camera module with solenoid controlled blades in order to alter the amount and quality of light passing through a conduit disposed on the surface of the module. In some embodiments of the present invention, the blade comprises a shutter to completely block light. In other embodiments, the blade comprises an aperture, a neutral-density filter, a monochromatic filter, and the like. In some embodiments of the present invention, the miniature camera module is positioned within a more elaborate miniature camera chassis.
Abstract translation: 本发明是用于微型照相机应用的微型相机模块。 本发明的目的是提供具有螺线管控制的叶片的微型相机模块，以便改变通过设置在模块表面上的导管的光量和质量。 在本发明的一些实施例中，刀片包括完全阻挡光的快门。 在其它实施例中，刀片包括孔，中性密度滤光片，单色滤光片等。 在本发明的一些实施例中，微型相机模块位于更精细的微型相机底盘内。
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公开(公告)号：US20100245658A1
公开(公告)日：2010-09-30
申请号：US12726046
申请日：2010-03-17
Applicant: Roger John Pittock , Raymond Thomas Bell
Inventor： Roger John Pittock , Raymond Thomas Bell
IPC: H04N5/235
CPC classification number: H04N5/3725 , G03B9/26 , H04N5/2254 , H04N5/2353
Abstract: A CCD sensor has a shutter to prevent frame shift smear during transfer of an image from the image region to a store region. The CCD sensor has an extended dynamic range, because each integration is in two parts, the second part of which has a different sensitivity than the first part. In order to avoid an asymmetry in the uncovering and covering of the image region, a two-bladed shutter is used.
Abstract translation: CCD传感器具有快门以防止在将图像从图像区域转移到存储区域时的帧移位拖尾。 CCD传感器具有扩展的动态范围，因为每个集成分为两部分，其第二部分具有与第一部分不同的灵敏度。 为了避免图像区域的露出和覆盖的不对称性，使用双叶快门。
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公开(公告)号：US5892998A
公开(公告)日：1999-04-06
申请号：US916727
申请日：1997-08-18
Applicant: Takanori Kodaira , Hiroyuki Hase , Shoji Ichimasa , Kenji Ito
Inventor： Takanori Kodaira , Hiroyuki Hase , Shoji Ichimasa , Kenji Ito
CPC classification number: G03B9/26
Abstract: A camera includes a movable lens barrel arranged to be moved by a driving force of a drive source, a barrier arranged to be shiftable between a closed state and an open state on a locus of movement of the movable lens barrel, a control part arranged to cause the movable lens barrel to be forcibly moved from an initial position to a predetermined position in response to an operation to open the barrier, and a blocking part arranged to allow the movement of the movable lens barrel from the initial position to the predetermined position when the barrier is open, and to block the movement of the movable lens barrel from the initial position to the predetermined position when the barrier is not open.
Abstract translation: 照相机包括可移动透镜镜筒，其被布置成通过驱动源的驱动力移动，阻挡件布置成可移动透镜镜筒的运动轨迹上的闭合状态和打开状态之间可移动;控制部件布置成 导致响应于打开屏障的操作使可移动镜筒从初始位置强制地移动到预定位置;以及阻挡部件，其被布置成允许可移动镜筒从初始位置移动到预定位置， 屏障是打开的，并且当屏障不打开时阻止可移动透镜镜筒从初始位置移动到预定位置。
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