-
公开(公告)号：US09671678B2
公开(公告)日：2017-06-06
申请号：US15227478
申请日：2016-08-03
申请人： SEIKO Precision Inc.
发明人： Shoichi Tokura , Seiichi Oishi
CPC分类号： G03B9/40 , G02B27/0006
摘要： A focal-plane shutter capable of suppressing production of foreign matter is provided. The focal-plane shutter includes a base plate, rear curtain drive arms, a blade that is driven by the rear curtain drive arms, and an elastically deformable cushioning member that comes into contact with the blade that moves from a retracted position to an unfolded position. The blade extends in a first direction. The rear curtain drive arms are swingable around the centers of swing motion provided on one side of the blade in the first direction. The cushioning member has a contact section that comes into contact with a side edge of the blade, a holding section that is arranged on the side opposite the blade with the contact section therebetween, and a connecting section that connects the contact section and the holding section to each other. The connecting section inclines with respect to a second direction perpendicular to the first direction and extends toward the centers of swing motion.
-
公开(公告)号：US09513533B2
公开(公告)日：2016-12-06
申请号：US14277322
申请日：2014-05-14
申请人： SEIKO PRECISION INC.
摘要： A focal plane shutter includes: a board including an opening; a leading blade and a trailing blade opening and closing the opening; a trailing blade actuator driving the trailing blade; a drive member driving the trailing blade by receiving driving force of the trailing blade actuator; and a buffering member abutting with the drive member in a state where the trailing blade recedes away from the opening, wherein the trailing blade actuator causes the drive member to move away from the buffering member from an abutting state therewith and to abut therewith again in a charging operation, and then starts an exposure operation.
摘要翻译： 焦面快门包括：包括开口的板; 前刀片和后刀片，打开和关闭开口; 后叶片致动器驱动后叶片; 驱动构件，其通过接收所述后叶片致动器的驱动力来驱动所述后叶片; 以及缓冲构件，其在所述后叶片从所述开口离开的状态下与所述驱动构件抵接，其中所述后叶片致动器使所述驱动构件从所述缓冲构件与其抵接状态移动并且再次抵靠所述缓冲构件 充电操作，然后开始曝光操作。
-
公开(公告)号：US09465275B2
公开(公告)日：2016-10-11
申请号：US14695568
申请日：2015-04-24
申请人： SEIKO PRECISION INC.
CPC分类号： G03B9/40 , G03B9/08 , G03B9/42 , H04N5/2254 , H04N5/2353
摘要： An imaging device includes: a focal plane shutter including: a board including an opening; a leading shutter and a trailing shutter opening and closing the opening; a leading shutter actuator and a trailing shutter actuator respectively driving the leading shutter and the trailing shutter; and a restrict portion that restricts reciprocating movement ranges of the leading shutter and the trailing shutter, an image pickup element which light enters through the opening; and a drive control portion.
摘要翻译： 一种成像装置，包括：焦平面快门，其包括：包括开口的板; 前挡板和后挡板打开和关闭开口; 分别驱动前挡板和后挡板的前挡板致动器和后挡板致动器; 以及限制部分，其限制所述前挡板和所述后挡板的往复运动范围，所述光进入所述开口的图像拾取元件; 和驱动控制部。
-
公开(公告)号：US09436063B2
公开(公告)日：2016-09-06
申请号：US14844716
申请日：2015-09-03
申请人： SEIKO Precision Inc.
发明人： Yoichi Nakano , Motoharu Sakurai
IPC分类号： G03B9/40
CPC分类号： G03B9/40
摘要： A blade driving device according to the present invention includes: a substrate having an aperture; a first blade and a second blade which open and close the aperture; a first driving member which drives the first blade; a second driving member which drives the second blade; a first actuator which operates the first driving member; and a second actuator which operates the second driving member, wherein the first actuator and the second actuator extend along a first direction which intersects an axial direction of the aperture on a primary surface of the substrate and are arranged in a second direction which intersects the axial direction and the first direction.
摘要翻译： 根据本发明的刀片驱动装置包括：具有孔径的基板; 第一叶片和第二叶片，其打开和关闭孔; 驱动第一叶片的第一驱动构件; 驱动第二叶片的第二驱动构件; 第一致动器，其操作第一驱动构件; 以及操作所述第二驱动构件的第二致动器，其中所述第一致动器和所述第二致动器沿着与所述孔的轴向方向相交的所述第一方向延伸，所述第一方向在所述基板的主表面上并且沿与所述轴向相交的第二方向布置， 方向和第一方向。
-
公开(公告)号：US20160195795A1
公开(公告)日：2016-07-07
申请号：US15067501
申请日：2016-03-11
申请人： SEIKO PRECISION INC.
CPC分类号： G03B9/14 , G03B9/36 , G03B9/40 , H04N5/2254
摘要： A blade driving device includes: a board including an opening; first and second blades opening and closing the opening; first and second actuators arranged adjacent to each other and respectively driving the first and second blades, and respectively including first and second stators, first and second rotors, and first and second coils; a printed circuit board; and solder portions electrically connecting the first and second coils with the printed circuit board; wherein the solder portions includes: first and second solder portions respectively connecting one end and another end of the first coil with the printed circuit board; and third and fourth solder portions respectively connecting one end and another end of the second coil with the printed circuit board; and the first, second, third, and fourth solder portions face one another.
摘要翻译： 一种刀片驱动装置，包括：一个板，包括一个开口; 第一和第二叶片打开和关闭开口; 第一和第二致动器彼此相邻布置并分别驱动第一和第二叶片，并且分别包括第一和第二定子，第一和第二转子以及第一和第二线圈; 印刷电路板; 以及将所述第一和第二线圈与所述印刷电路板电连接的焊接部分; 其中所述焊料部分包括：分别将所述第一线圈的一端和另一端与所述印刷电路板连接的第一和第二焊料部分; 以及分别将所述第二线圈的一端和另一端与所述印刷电路板连接的第三和第四焊料部分; 并且第一，第二，第三和第四焊料部分彼此面对。
-
公开(公告)号：US09383625B2
公开(公告)日：2016-07-05
申请号：US14700662
申请日：2015-04-30
申请人： SEIKO PRECISION INC.
CPC分类号： G03B9/42 , B29C65/16 , B29L2031/764 , B32B37/06 , B32B37/142 , B32B37/18 , B32B38/0008 , B32B2559/00
摘要： A blade-driving device includes: a board including an opening; a blade opening and closing the opening; an arm driving the blade and made of a synthetic resin; a drive member driving the arm; and a reinforcement member formed with a laser welding mark indicating a mark formed by laser welding the reinforcement member and the arm together, and made of a synthetic resin.
摘要翻译： 叶片驱动装置包括：包括开口的板; 打开和关闭开口的刀片; 驱动刀片并由合成树脂制成的臂; 驱动臂的驱动构件; 以及形成有激光焊接标记的加强部件，该激光焊接标记表示通过将加强部件和臂部激光焊接在一起而由合成树脂制成的标记。
-
公开(公告)号：US09294683B2
公开(公告)日：2016-03-22
申请号：US14190590
申请日：2014-02-26
申请人： SEIKO PRECISION INC.
发明人： Yoichi Nakano , Motoharu Sakurai
CPC分类号： H04N5/2353 , G03B9/42 , H04N5/238
摘要： An image pickup device includes: a focal plane shutter including: a board including an opening; a leading shutter and a trailing shutter moving to open and close the opening; a leading-shutter actuator and a trailing-shutter actuator respectively causing the leading shutter and the trailing shutter to move; a leading-shutter sensor detecting that the leading shutter passes through a first position; and a trailing-shutter sensor detecting that the trailing shutter passes through a second position, an image pickup element that light enters through the opening; and a drive control portion.
摘要翻译： 一种图像拾取装置，包括：焦平面快门，包括：包括开口的板; 导向快门和拖动快门移动以打开和关闭开口; 分别导致前挡板和后挡板移动的前挡板致动器和后挡板致动器; 检测前导快门通过第一位置的前置快门传感器; 以及检测所述后挡板通过第二位置的后挡板传感器，所述光通过所述开口进入的图像拾取元件; 和驱动控制部。
-
公开(公告)号：US09274401B2
公开(公告)日：2016-03-01
申请号：US14700687
申请日：2015-04-30
申请人： SEIKO PRECISION INC.
IPC分类号： G03B9/08
摘要： A focal-plane shutter includes: a board including an opening; a blade opening and closing the opening; a rotor of an actuator for driving the blade; an output member rotated by the rotor and including a first gear portion; a drive member including a second gear portion meshing with the first gear portion, rotating about a predetermined axis, and driving the blade; and a positioning portion abutting with the drive member and defining an end of a rotational range of the drive member, wherein the first and second gear portions and the positioning portion overlap one another in a plane direction perpendicular to the axis.
摘要翻译： 焦平面快门包括：包括开口的板; 打开和关闭开口的刀片; 用于驱动叶片的致动器的转子; 由转子旋转并包括第一齿轮部分的输出构件; 驱动构件，其包括与所述第一齿轮部分啮合的第二齿轮部分，绕预定轴线旋转，并且驱动所述刀片; 以及与所述驱动构件抵接并且限定所述驱动构件的旋转范围的端部的定位部，其中所述第一和第二齿轮部分和所述定位部分在垂直于所述轴线的平面方向上彼此重叠。
-
公开(公告)号：US09239511B2
公开(公告)日：2016-01-19
申请号：US14621705
申请日：2015-02-13
申请人： SEIKO PRECISION INC.
发明人： Seiichi Oishii , Shoichi Tokura
IPC分类号： G03B9/42
CPC分类号： G03B9/42
摘要： A focal plane shutter includes: a board including an opening; blades opening and closing the opening; an electromagnet supported by the board; a drive lever adsorbed to and held by the electromagnet, and swingably supported by the board; a drive arm connected to the drive lever, swingably supported by the board, and driving the blades; a first biasing member always biasing the drive lever away from the electromagnet and moving the blades; a first adjusting member that stepwisely adjusts a biasing force of the first biasing member; a second biasing member always biasing the drive arm in a direction opposite to a biasing direction of the first biasing member to such an extent that the blades are moved in accordance with the biasing force of the first biasing member; and a second adjusting member that steplessly adjusts a biasing force of the second biasing member.
摘要翻译： 焦平面快门包括：包括开口的板; 刀片打开和关闭开口; 由电路板支撑的电磁体; 吸附到电磁体并由电磁体保持的驱动杆，并由该板可摆动地支撑; 连接到所述驱动杆的驱动臂，由所述板可摆动地支撑并驱动所述叶片; 第一偏置构件总是将驱动杆偏置远离电磁体并移动叶片; 第一调节构件，其逐步地调节第一偏置构件的偏置力; 第二偏置构件总是以与第一偏压构件的偏压方向相反的方向偏压驱动臂，使得叶片根据第一施力构件的作用力而移动; 以及第二调节构件，其无级调节所述第二施力构件的偏置力。
-
公开(公告)号：US09138835B2
公开(公告)日：2015-09-22
申请号：US13728402
申请日：2012-12-27
申请人： SEIKO Precision Inc.
发明人： Ikuo Shiozawa , Tsutomu Saito , Takeshi Tokairin , Koji Yoneda
CPC分类号： B23P11/00 , H05K3/0008 , H05K3/0038 , H05K3/0055 , H05K2203/0346 , Y10T29/51
摘要： The X-ray processing device comprises a work table on which a processing object is placed, X-ray processors irradiating the processing object placed in a given processing zone on the work table with an X-ray for processing, a pressing member, and X-ray shielding sheets. The pressing member presses and collapses any remaining raised edges at the sides of the processing object. The X-ray shielding sheets are provided on the side of the pressing member that is closest to the processing zone and shield the X-ray from the X-ray processors.
摘要翻译： X射线处理装置包括：放置处理对象的工作台，将X射线处理器照射放置在工作台上的给定处理区域中的处理对象的X射线处理对象用X射线进行处理，按压部件和X 射线屏蔽片。 按压构件在处理对象的侧面按压和折叠任何剩余的凸起边缘。 X射线屏蔽片设置在最靠近处理区域的按压构件的一侧，并且从X射线处理器屏蔽X射线。
-
-
-
-
-
-
-
-
-
搜索结果
343 条记录 (耗时 0.024 秒)
