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公开(公告)号：US20150234255A1
公开(公告)日：2015-08-20
申请号：US14700687
申请日：2015-04-30
Applicant: SEIKO PRECISION INC.
Inventor： Hiroshi TAKAHASHI , Mitsuru SUZUKI , Minori MURATA , Makoto TORIUMI
IPC: G03B9/08
Abstract: 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.15
Abstract translation: 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。 15
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公开(公告)号：US20150050014A1
公开(公告)日：2015-02-19
申请号：US14528223
申请日：2014-10-30
Applicant: SEIKO PRECISION INC.
Inventor： Hiroshi TAKAHASHI , Shoichi TOKURA , Chiaki NEMOTO , Yoichi NAKANO
IPC: G03B9/42
Abstract: A blade drive device includes: a board including an opening; first and second blades opening and closing the opening; and first and second actuators respectively driving the first and second blades, wherein the first and second actuators respectively include first and second stators, first and second rotors, and first and second coils, and respectively drive the first and second blades through first and second drive members, the first drive member is arranged to overlap the first stator and the first coil in an optical axis direction, and the second drive member is arranged to overlap the second stator and the second coil in the optical axis direction.
Abstract translation: 刀片驱动装置包括：包括开口的板; 第一和第二叶片打开和关闭开口; 以及分别驱动第一和第二叶片的第一和第二致动器，其中第一和第二致动器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，并且分别通过第一和第二驱动器驱动第一和第二叶片 构件，第一驱动构件布置成在光轴方向上与第一定子和第一线圈重叠，并且第二驱动构件布置成在光轴方向上与第二定子和第二线圈重叠。
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公开(公告)号：US20140267853A1
公开(公告)日：2014-09-18
申请号：US14199163
申请日：2014-03-06
Applicant: Seiko Precision Inc.
Inventor： Yoichi NAKANO
IPC: H04N5/235
CPC classification number: H04N5/2353 , G03B9/42 , H04N5/238 , H04N5/3765
Abstract: An image pickup device includes: an image pickup element; a control portion sequentially resetting charge stored in the image pickup element for every pixel line in a predetermined direction such that an electronic leading blade moves in a simulated manner; and a focal plane shutter.
Abstract translation: 图像拾取装置包括：图像拾取元件; 一个控制部分，按照模拟方式顺序重新设定每个像素线在预定方向上存储在图像拾取元件中的电荷，使得电子引导片移动; 和焦平面快门。
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公开(公告)号：US20140248046A1
公开(公告)日：2014-09-04
申请号：US14277322
申请日：2014-05-14
Applicant: SEIKO PRECISION INC.
Inventor： Hiroshi TAKAHASHI , Minori MURATA , Seiichi OISHI , Mitsuru SUZUKI , Shoichi TOKURA
IPC: G03B9/40
Abstract: 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.
Abstract translation: 焦平面快门包括：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退出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。
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公开(公告)号：US20130167346A1
公开(公告)日：2013-07-04
申请号：US13728402
申请日：2012-12-27
Applicant: SEIKO PRECISION INC.
Inventor： Ikuo SHIOZAWA , Tsutomu SAITO , Takeshi TOKAIRIN , Koji YONEDA
IPC: B23P11/00
CPC classification number: B23P11/00 , H05K3/0008 , H05K3/0038 , H05K3/0055 , H05K2203/0346 , Y10T29/51
Abstract: 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.
Abstract translation: 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。
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Patent Agency Ranking
公开(公告)号：US20130069296A1
公开(公告)日：2013-03-21
申请号：US13675325
申请日：2012-11-13
Applicant: SEIKO PRECISION INC.
Inventor： Hisashi KAWAMOTO
IPC: B23Q3/00
CPC classification number: B23Q3/00 , H05K7/1405
Abstract: A printed substrate holding device includes: a base member including a recess portion including: a bottom portion; and a side wall portion provided in the bottom portion; and a printed substrate held in the recess portion and having a rigidity, wherein the side wall portion includes a holding portion holding a first surface of the printed substrate, the bottom portion includes a supporting portion supporting a second surface of the printed substrate, the printed substrate slides on the bottom portion and is inserted between the supporting portion and the holding portion, and is held in the recess portion, and the printed substrate is held in the recess portion while being bent.
Abstract translation: 印刷基板保持装置包括：基部构件，包括凹部，该凹部包括：底部; 和设置在底部的侧壁部分; 以及保持在所述凹部中并且具有刚性的印刷基板，其中所述侧壁部分包括保持所述印刷基板的第一表面的保持部分，所述底部包括支撑所述印刷基板的第二表面的支撑部分， 衬底在底部上滑动并且插入在支撑部分和保持部分之间，并且被保持在凹部中，并且印刷基板被弯曲地保持在凹部中。
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公开(公告)号：US10427256B2
公开(公告)日：2019-10-01
申请号：US13675325
申请日：2012-11-13
Applicant: SEIKO PRECISION INC.
Inventor： Hisashi Kawamoto
Abstract: A printed substrate holding device includes: a base member including a recess portion including: a bottom portion; and a side wall portion provided in the bottom portion; and a printed substrate held in the recess portion and having a rigidity, wherein the side wall portion includes a holding portion holding a first surface of the printed substrate, the bottom portion includes a supporting portion supporting a second surface of the printed substrate, the printed substrate slides on the bottom portion and is inserted between the supporting portion and the holding portion, and is held in the recess portion, and the printed substrate is held in the recess portion while being bent.
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公开(公告)号：US20180347666A1
公开(公告)日：2018-12-06
申请号：US15992544
申请日：2018-05-30
Applicant: SEIKO Precision Inc.
Inventor： Koichi MASUZAWA , Kenichi KUDO
IPC: F16H1/06 , F16H57/021 , F16H57/023 , F16H1/20
Abstract: In a wheel train mechanism, a first speed reduction gear, a second speed reduction gear, a third speed reduction gear, a fourth speed reduction gear and an output gear are all made of a resin material. The third speed reduction gear and the fourth speed reduction gear are disposed at a rear stage of the second speed reduction gear and made of a material having rigidity higher than that of the first speed reduction gear and the second speed reduction gear. The output gear is disposed at a rear stage of the fourth speed reduction gear and is made of a material having rigidity higher than that of the fourth speed reduction gear.
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公开(公告)号：US20180004067A1
公开(公告)日：2018-01-04
申请号：US15634235
申请日：2017-06-27
Applicant: SEIKO Precision Inc.
Inventor： Yoichi NAKANO
Abstract: There is provided a blade drive device including a substrate that has an opening, a front curtain and a rear curtain that are movable along an opening surface of the opening so as to open and close the opening, a front curtain locking portion that interlocks with opening and closing operations of the front curtain, a rear curtain locking portion that interlocks with opening and closing operations of the rear curtain, and a regulation lever that is configured to be pivotally movable around a lever axis, and that is capable of entry and escape between an entry position which enters each operation trajectory of the front curtain locking portion and the rear curtain locking portion in response to the opening and closing operations of the front curtain and the rear curtain and an escape position escaped from the operation trajectory. The regulation lever has a front curtain regulation portion which can be locked by the front curtain locking portion from one side around the lever axis at the entry position so as to regulate movement of the front curtain in a closing direction, and a rear curtain regulation portion which can be locked by the rear curtain locking portion from the other side around the lever axis at the entry position so as to regulate movement of the rear curtain in a closing direction.
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公开(公告)号：US20170368854A1
公开(公告)日：2017-12-28
申请号：US15592577
申请日：2017-05-11
Applicant: SEIKO Precision Inc.
Inventor： Koji EHARA
IPC: B41J25/00
CPC classification number: B41J25/006 , B41J19/00 , B41J19/142 , B41J25/001 , B41J31/00
Abstract: A printing unit includes: a line feed plate moving with a carriage in a line feed operation area; and guide members provided on a unit frame, engaging with the line feed plate, and guiding the carriage and the line feed plate toward one side in a left-right direction as the carriage and the line feed plate move toward one side in a front-back direction in the line feed operation area. Each guide member includes: a line feed guide extending toward one side in the left-right direction as it goes toward one side in the front-back direction and guiding the carriage toward one side in the left-right direction as the carriage moves toward one side in the front-back direction in the line feed operation area; and regulating sections continuing at least to one end in the front-back direction of the line feed guide and regulating the movement of the carriage in the left-right direction.
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