-
公开(公告)号：US20230402908A1
公开(公告)日：2023-12-14
申请号：US17806228
申请日：2022-06-09
Inventor： Brian McGee
IPC: G03B9/26
CPC classification number: G03B9/26
Abstract: This patent document provides optical shutter devices based on electromagnetically activated shutters using a printed circuit board (“PCB”) structure to provide a coil that generates a magnetic field to move a permanent magnet in and out of an optical aperture integrated as part of the PCB structure to open and close the passage of light through the optical aperture.
-
公开(公告)号：US20170343793A1
公开(公告)日：2017-11-30
申请号：US15191544
申请日：2016-06-24
Inventor： Tung-Kai Tsai , Teng-Nan Lo , Shyh-Yong Shen
Abstract: A lens module including a base, a lens, a front cover, at least a shielding plate and a gasket is provided. The lens is disposed on the base. The front cover is disposed above the base and the lens, and the base and the front cover may rotate relatively. The shielding plate is pivoted on the base and has a first guide portion. The gasket is fixed on the front cover, the shielding plate is located between the gasket and the base. The gasket has a through hole corresponding to the lens and a second guide portion coupled to the first guide portion. When the base and the front cover rotate relatively, the first guide portion is guided by the second guide portion, the shielding plate can limitedly swing to move to the through hole to cover the lens or move away from the through hole to expose the lens.
-
公开(公告)号：US08248768B2
公开(公告)日：2012-08-21
申请号：US12837481
申请日：2010-07-15
Applicant: Wen-Bin Shen
Inventor： Wen-Bin Shen
IPC: H05K7/12
Abstract: An electronic device includes a bracket, a cover, a first sliding member, a second sliding member fixed to the cover, a resilient member positioned between the first and second sliding members, and fasteners. Each fastener includes an engaging portion and a hooking portion. The fasteners extend through the bracket and the first sliding member, to limit the first sliding member and the bracket between the engaging portions and the hooking portions.
Abstract translation: 电子装置包括支架，盖，第一滑动构件，固定到盖的第二滑动构件，位于第一和第二滑动构件之间的弹性构件和紧固件。 每个紧固件包括接合部分和钩挂部分。 紧固件通过支架和第一滑动构件延伸，以限制第一滑动构件和托架在接合部分和钩挂部分之间。
-
公开(公告)号：US20110273822A1
公开(公告)日：2011-11-10
申请号：US12837481
申请日：2010-07-15
Applicant: WEN-BIN SHEN
Inventor： WEN-BIN SHEN
IPC: H05K7/00
Abstract: An electronic device includes a bracket, a cover, a first sliding member, a second sliding member fixed to the cover, a resilient member positioned between the first and second sliding members, and fasteners. Each fastener includes an engaging portion and a hooking portion. The fasteners extend through the bracket and the first sliding member, to limit the first sliding member and the bracket between the engaging portions and the hooking portions.
Abstract translation: 电子装置包括支架，盖，第一滑动构件，固定到盖的第二滑动构件，位于第一和第二滑动构件之间的弹性构件和紧固件。 每个紧固件包括接合部分和钩挂部分。 紧固件通过支架和第一滑动构件延伸，以限制第一滑动构件和托架在接合部分和钩挂部分之间。
-
公开(公告)号：US20110262125A1
公开(公告)日：2011-10-27
申请号：US12765098
申请日：2010-04-22
Applicant: Ching-Chung Wang , Chuen-Hsiung Wang , Di-Lung Teng
Inventor： Ching-Chung Wang , Chuen-Hsiung Wang , Di-Lung Teng
IPC: G03B17/00
Abstract: A camera is provided. The camera includes a lens body, a first covering portion, a second covering portion and a rotating member. The first covering portion covers the lens body in a movable manner, and the second covering portion covers the lens body in a movable manner. The rotating member is rotatably disposed on the lens body and respectively connects the first covering portion and the second covering portion. The rotating member rotates to move the first covering portion and the second covering portion toward opposite directions.
Abstract translation: 提供相机。 相机包括透镜体，第一覆盖部分，第二覆盖部分和旋转部件。 第一覆盖部分以可移动的方式覆盖透镜体，并且第二覆盖部分以可移动的方式覆盖透镜体。 旋转构件可旋转地设置在透镜体上并分别连接第一覆盖部分和第二覆盖部分。 旋转构件旋转以朝向相反方向移动第一覆盖部分和第二覆盖部分。
-
Patent Agency Ranking
公开(公告)号：US20110176798A1
公开(公告)日：2011-07-21
申请号：US12939456
申请日：2010-11-04
Applicant: Hiroyuki Kuroki
Inventor： Hiroyuki Kuroki
IPC: G03B17/00
CPC classification number: G03B17/04 , G03B9/26 , G03B11/043 , G03B17/02
Abstract: An object of the present invention is to provide a lens barrier unit that can further reduce the retraction space of lens barriers. A lens barrier unit of the present invention includes a barrier case 204 having an opening 250; and multiple spherical barriers 202 and 203 provided so as to pivot about a pivotal axis. The barriers 202 and 203 can be shifted between a first state for closing the opening 250 and a second state for opening the opening 250. In the second state, the barriers 202 and 203 are all stored in the lower part of the barrier case 204.
Abstract translation: 本发明的目的是提供一种能够进一步减小透镜屏障的缩回空间的透镜屏障单元。 本发明的透镜屏障单元包括具有开口250的阻挡壳体204; 以及设置成围绕枢转轴线枢转的多个球形阻挡件202和203。 障碍物202和203可以在用于关闭开口250的第一状态和用于打开开口250的第二状态之间移动。在第二状态下，障碍物202和203都存储在屏障壳体204的下部。
-
公开(公告)号：US20110038058A1
公开(公告)日：2011-02-17
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。
-
公开(公告)号：US4114175A
公开(公告)日：1978-09-12
申请号：US763684
申请日：1977-01-28
Applicant: Leonhard Huber , Helmut Kirschner , Herbert Muller
Inventor： Leonhard Huber , Helmut Kirschner , Herbert Muller
Abstract: The shutter mechanism includes an aperture-unblocking member mounted for movement between an unactivated aperture-blocking position and an activated aperture-unblocking position. A cocked drive mechanism is coupled to the aperture-unblocking member and is operative when released for moving the member from the unactivated to the activated position. An inertial braking mechanism is driven by the drive mechanism when the latter moves the aperture-unblocking member to the activated position, and is operative during such movement for applying to the drive mechanism an inertial braking force slowing the movement of the aperture-unblocking member to the activated position. The drive mechanism includes a drive cam, and the inertial braking mechanism includes a driven cam. The surface of the drive cam bears upon the surface of the driven cam and transmits to the driven cam the drive force by means of which the drive mechanism drives the inertial braking mechanism. The cams are so configured that, as the drive mechanism drives the inertial braking mechanism, the surface of the drive cam rolls along the surface of the driven cam.
-
公开(公告)号：US2963951A
公开(公告)日：1960-12-13
申请号：US71365458
申请日：1958-02-06
Applicant: POLAROID CORP
Inventor： WAREHAM RICHARD R
-
公开(公告)号：US09329454B2
公开(公告)日：2016-05-03
申请号：US14017877
申请日：2013-09-04
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yoshiyuki Matsumoto
CPC classification number: G03B9/26 , G03B9/20 , G03B9/42 , H04N5/2254
Abstract: A focal-plane shutter includes at least one blade group, a shutter base plate where the blade group is rotatably attached, a blade driving member rotatably supported by the shutter base plate and configured to drive the blade group from a standby position to a travelling completed position when taking pictures, a charge member configured to charge the blade driving member and a braking member formed on a first surface opposite to a second surface where the blade driving member of the shutter base plate is rotatably supported and configured to abut against a protruding portion which penetrates the shutter base plate from the blade driving member so as to protrude to the first surface.
Abstract translation: 焦平面快门包括至少一个叶片组，其中叶片组可旋转地附接的快门基板，由快门基板可旋转地支撑并构造成将叶片组从待机位置驱动到行进完成的叶片驱动构件 拍摄时的位置，构造成对刀片驱动构件充电的充电构件和形成在与挡板基板的叶片驱动构件可旋转地支撑并配置成抵靠突出部的第二表面相对的第一表面上的制动构件 其从叶片驱动构件穿过活门基板以便突出到第一表面。
-
-
-
-
-
-
-
-
-
Search Results
59
records
(took 0.018 seconds)
