-
公开(公告)号：US20150268533A1
公开(公告)日：2015-09-24
申请号：US14626014
申请日：2015-02-19
Applicant: SEIKO PRECISION INC.
Inventor： Seiichi OISHII , Shoichi TOKURA
IPC: G03B9/40
Abstract: A focal plane shutter includes: a first board including a first opening; a first shutter including plural first blades, and facing the first board and closing the first opening such that an overlapped state where the plural first blades overlap each other is shifted to an expanded state where the plural first blades expand; and a drive member connected to a root portion of the first shutter and causing the first shutter to move.
Abstract translation: 焦平面快门包括：第一板，包括第一开口; 第一挡板，其包括多个第一叶片，并且面向第一板并且关闭第一开口，使得多个第一叶片彼此重叠的重叠状态转移到多个第一叶片膨胀的展开状态; 以及驱动构件，其连接到所述第一活门的根部并使所述第一活门移动。
-
公开(公告)号：US20150253646A1
公开(公告)日：2015-09-10
申请号：US14621705
申请日：2015-02-13
Applicant: SEIKO PRECISION INC.
Inventor： Seiichi OISHII , Shoichi TOKURA
IPC: G03B9/42
CPC classification number: G03B9/42
Abstract: 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.
Abstract translation: 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：US20150234256A1
公开(公告)日：2015-08-20
申请号：US14700708
申请日：2015-04-30
Applicant: SEIKO PRECISION INC.
Inventor： Hiroshi TAKAHASHI , Mitsuru SUZUKI , Minori MURATA , Makoto TORIUMI
IPC: G03B9/40
Abstract: A focal-plane shutter includes: first, second, and third boards each including an opening and arranged in an optical axis direction passing through the openings; a first blade arranged between the first and second boards and capable of opening and closing the openings; a second blade arranged between the second and third boards and capable of opening and closing the openings; first and second arms arranged between the second and third boards, connected to the second blade, made of synthetic resins, and capable of rotating about respective different fulcrums; and a drive member connected to the first arm and driving the first arm.
Abstract translation: 焦平面快门包括：第一，第二和第三板，每个包括开口并沿着穿过开口的光轴方向布置; 布置在所述第一板和所述第二板之间并能够打开和关闭所述开口的第一叶片; 布置在第二和第三板之间并能够打开和关闭开口的第二刀片; 布置在第二和第三板之间的第一和第二臂，连接到第二叶片，由合成树脂制成，并且能够绕各自不同的支点旋转; 以及连接到第一臂并驱动第一臂的驱动构件。
-
公开(公告)号：US09069231B2
公开(公告)日：2015-06-30
申请号：US14291717
申请日：2014-05-30
Applicant: SEIKO PRECISION INC.
Inventor： Seiichi Oishi , Minori Murata , Hiroshi Takahashi , Shoichi Tokura
CPC classification number: G03B9/40
Abstract: A focal plane shutter includes: a board including an opening; a shutter opening and closing the opening; a drive source driving the shutter; a drive lever driven by the drive source; a drive arm connected to the drive lever and driving the shutter; a restriction portion defining a stop position of the drive lever; and a buffering member elastically deformable, wherein, when the drive lever drives, abuts the restriction portion, and stops, at least one of the drive arm and the shutter temporarily abuts the buffering member, is spaced from the buffering member, and stops.
Abstract translation: 焦平面快门包括：包括开口的板; 打开和关闭开口的快门; 驱动快门的驱动源; 由驱动源驱动的驱动杆; 连接到所述驱动杆并驱动所述活门的驱动臂; 限定部分限定驱动杆的停止位置; 以及可弹性变形的缓冲构件，其中，当所述驱动杆驱动时，抵靠所述限制部并停止，所述驱动臂和所述闸板中的至少一个暂时抵靠所述缓冲构件，与所述缓冲构件间隔开并停止。
-
公开(公告)号：US20140347413A1
公开(公告)日：2014-11-27
申请号：US14368157
申请日：2012-12-28
Applicant: SEIKO Precision Inc.
Inventor： Koji Ehara
IPC: B41J25/308
CPC classification number: B41J25/308 , B41J2/24 , B41J19/202 , B41J19/76 , B41J25/001 , B41J33/22
Abstract: The time recorder comprises a casing comprising gears (428) rotatably supported by the casing and a motor rotating the gears (428); a printing unit provided within the casing and comprising a carriage (210) provided slidably in the X-direction and comprising a print head (213) and longitudinal racks (420) extending in the Y-direction and intermeshing with the gears (428); and a controller controlling the motor. As the motor runs according to the control of the controller, the gears (428) rotate and the printing unit (20) moves in the Y-direction.
Abstract translation: 所述时间记录器包括壳体，所述壳体包括由所述壳体可旋转地支撑的齿轮（428）和旋转所述齿轮（428）的马达。 设置在所述壳体内并且包括沿X方向可滑动地设置并包括沿Y方向延伸并与齿轮（428）啮合的打印头（213）和纵向架（420）的滑架（210）; 以及控制电机的控制器。 当电机根据控制器的控制运行时，齿轮（428）旋转，打印单元（20）沿Y方向移动。
-
Patent Agency Ranking
公开(公告)号：US08882370B2
公开(公告)日：2014-11-11
申请号：US14175280
申请日：2014-02-07
Applicant: Seiko Precision Inc.
Inventor： Seiichi Oishi , Shoichi Tokura
IPC: G03B9/08
CPC classification number: G03B9/36
Abstract: A focal plane shutter includes: a board including an opening; a blade opening or closing the opening; an electromagnet including an iron core and a coil for energizing the iron core; and a drive lever holding an iron piece capable of being adsorbed to the iron core, capable of moving such that iron piece is moved into and away from the iron core, and driving the blade, wherein a plating process is performed on the iron core and the iron piece, a Vickers hardness of a plating of the iron piece is greater than that of a plating of the iron core, and a difference in the Vickers hardness between the plating of the iron piece and the plating of the iron core is 100 HV or more.
Abstract translation: 焦平面快门包括：包括开口的板; 打开或关闭开口的刀片; 包括铁芯和用于激励铁芯的线圈的电磁体; 以及驱动杆，其保持能够被吸附到铁芯上的铁片，能够移动以使铁片移入和离开铁芯，并驱动该刀片，其中对铁芯进行电镀处理， 铁片，铁片的电镀的维氏硬度大于铁芯电镀的维氏硬度，铁片的镀层与铁芯的镀层之间的维氏硬度差为100HV 或者更多。
-
公开(公告)号：US20140286632A1
公开(公告)日：2014-09-25
申请号：US14175280
申请日：2014-02-07
Applicant: SEIKO PRECISION INC.
Inventor： Seiichi OISHI , Shoichi TOKURA
IPC: G03B9/08
CPC classification number: G03B9/36
Abstract: A focal plane shutter includes: a board including an opening; a blade opening or closing the opening; an electromagnet including an iron core and a coil for energizing the iron core; and a drive lever holding an iron piece capable of being adsorbed to the iron core, capable of moving such that iron piece is moved into and away from the iron core, and driving the blade, wherein a plating process is performed on the iron core and the iron piece, a Vickers hardness of a plating of the iron piece is greater than that of a plating of the iron core, and a difference in the Vickers hardness between the plating of the iron piece and the plating of the iron core is 100 HV or more.
Abstract translation: 焦平面快门包括：包括开口的板; 打开或关闭开口的刀片; 包括铁芯和用于激励铁芯的线圈的电磁体; 以及驱动杆，其保持能够被吸附到铁芯上的铁片，能够移动以使铁片移入和离开铁芯，并驱动该刀片，其中对铁芯进行电镀处理， 铁片，铁片的电镀的维氏硬度大于铁芯电镀的维氏硬度，并且铁片的镀层与铁芯的镀层之间的维氏硬度差为100HV 或者更多。
-
公开(公告)号：US08840324B2
公开(公告)日：2014-09-23
申请号：US14023747
申请日：2013-09-11
Applicant: Seiko Precision Inc.
Inventor： Mitsuru Suzuki
Abstract: A blade drive device includes: a board including an opening; a blade movable between a position receding from the opening and a position covering at least a portion of the opening; a first actuator including a first rotor rotatable about a first axis and a first stator, and being capable of driving the blade; a second actuator including a second rotor rotatable about a second axis and a second stator, and being capable of driving the blade; first and second positioning portions respectively positioning the first and second actuators; and a first biasing member respectively biasing the first and second actuators toward the first and second positioning portions.
Abstract translation: 刀片驱动装置包括：包括开口的板; 刀片可在从所述开口退回的位置与覆盖所述开口的至少一部分的位置之间移动; 第一致动器，包括可围绕第一轴线旋转的第一转子和第一定子，并且能够驱动所述叶片; 第二致动器，包括可围绕第二轴线旋转的第二转子和第二定子，并且能够驱动所述叶片; 分别定位第一和第二致动器的第一和第二定位部分; 以及第一偏压构件，其分别朝向所述第一和第二定位部分偏置所述第一和第二致动器。
-
公开(公告)号：US20140227016A1
公开(公告)日：2014-08-14
申请号：US14342453
申请日：2012-12-28
Applicant: SEIKO Precision Inc.
Inventor： Koji Ehara
IPC: B41J33/22
Abstract: The ribbon winding unit is equipped with a first moving gear, a second moving gear, a first intermediate gear, a tumbler gear, and a winding member. The first intermediate gear engages with the first moving gear when the first moving gear and the second moving gear move in a given direction, and disengages from the first moving gear when the first moving gear and the second moving gear move in an opposite direction. The tumbler gear engages with the first intermediate gear, engages with the second moving gear when the first moving gear and the second moving gear move in the opposite direction, and disengages from the second moving gear when the first moving gear and the second moving gear move in the given direction.
Abstract translation: 带状卷绕单元配备有第一移动齿轮，第二移动齿轮，第一中间齿轮，制动栓齿轮和卷绕部件。 当第一移动齿轮和第二移动齿轮沿给定方向移动时，第一中间齿轮与第一移动齿轮接合，并且当第一移动齿轮和第二移动齿轮沿相反方向移动时，第一中间齿轮与第一移动齿轮接合。 当第一移动齿轮和第二移动齿轮沿相反方向移动时，制动器齿轮与第一中间齿轮接合，与第二移动齿轮接合，并且当第一移动齿轮和第二移动齿轮移动时与第二移动齿轮脱离接合 在给定的方向。
-
公开(公告)号：USD710219S1
公开(公告)日：2014-08-05
申请号：US29467369
申请日：2013-09-18
Applicant: SEIKO Precision Inc.
Designer： Hideki Tanaka
-
-
-
-
-
-
-
-
-
Search Results
98
records
(took 0.022 seconds)
