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11. 发明授权

US4053913A Electric shutter device for a focal plane shutter 失效
标题翻译：用于焦平面快门的电动快门装置
公开(公告)号：US4053913A
公开(公告)日：1977-10-11
申请号：US674280
申请日：1976-04-06
申请人： Akihiko Sato
发明人： Akihiko Sato
IPC分类号： G03B9/28 , G03B9/34 , G03B9/62
CPC分类号： G03B9/62 , G03B9/34
摘要： An electric shutter device for a focal plane shutter of a type having a notched gear to disconnect, upon completion of shutter charging, the connection between the winding system and a front curtain member to engageably stop a shutter front curtain in a state of the shutter being charged, a control member having a counterpart gear to be meshed with the notched gear, and engaged with the shutter travelling system in the rotational direction at the time of shutter charging, and becoming disengaged with the shutter travelling system in the rotational direction at the time of shutter release, a return spring on the control member, an engagement member to engageably stop the control member in a state of shutter charge, whereby at the time of shutter charging, the energizing force of the return spring is augmented by the rotation of the control member and, by the shutter release operation, the engagement of the engagement member is first released to cause the control member alone to rotationally return to its original position by the return spring and, at the end period of the rotational return of the control member, the engagement of the front curtain member is released to cause the shutter front curtain to run.
摘要翻译：一种用于具有凹口齿轮类型的焦平面快门的电动快门装置，其在快门充电完成时断开卷绕系统和前帘部件之间的连接，以在快门的状态下接合地停止快门前窗帘充电的控制构件具有与切口齿轮啮合的对应齿轮，并且在快门充电时与旋转方向与快门行进系统接合，并且随着快门行进系统在旋转方向上与该快门行进系统分离快门释放，控制构件上的复位弹簧，接合构件，其以快门充电的状态可接合地停止控制构件，由此在快门充电时，复位弹簧的激励力由于控制构件，并且通过快门释放操作，首先释放接合构件的接合以使控制构件单独旋转通过复位弹簧返回到其原始位置，并且在控制构件的旋转返回的结束时段，前帘幕构件的接合被释放以使快门前帘行驶。

12. 发明授权

US3946414A Electric shutter with positive motion device 失效
标题翻译：带电动快门装置的电动快门
公开(公告)号：US3946414A
公开(公告)日：1976-03-23
申请号：US459722
申请日：1974-04-10
申请人： Kiyoshi Kitai
发明人： Kiyoshi Kitai
IPC分类号： G03B7/00 , G03B7/30 , G03B9/08 , G03B9/36 , G03B9/40 , G03B9/58 , G03B9/62
CPC分类号： G03B9/62 , G03B9/40 , G03B9/58
摘要： An electric shutter with a positive motion device that insures positive action of the shutter. The shutter has a depressable release member that is restored by a spring when pressure thereon is released so that the release member is reset when the shutter is opened. When the shutter is cocked the mechanical positive motion device is mechanically releasably locked maintaining the shutter blade or blades against biasing springs. When the release member is depressed the shutter is opened and an electromagnet of an exposure control circuit is energized and an attractable lever in the positive motion device is held attracted by the energized electromagnet releasably controlling the release of members that release the shutter blade or blades for actuation to a shutter-closing position. A mechanical locking member in conjunction with a press lever in the positive control device positively locks the attractable lever in the same position as when attracted when the shutter is cocked. Upon energization of the electromagnet the mechanical locking member is released and positive actuation of the attractable element is insured even though the release member is restored by a biasing spring thereof.
摘要翻译：具有正向运动装置的电动快门可确保快门的正向作用。快门具有可释放释放构件，该释放构件在其上被释放压力时由弹簧恢复，使得当快门打开时释放构件被复位。当快门被锁定时，机械正运动装置机械地可释放地锁定，保持快门叶片或叶片抵抗偏压弹簧。当释放构件被压下时，打开快门并且曝光控制电路的电磁体被通电，并且正运动装置中的可吸引的杆被吸持被激励的电磁体吸引，可释放地控制释放快门叶片或叶片的构件的释放致动到快门关闭位置。与正控制装置中的压杆相结合的机械锁定构件将可吸引杆主动地锁定在当快门被起动时被吸引时的相同位置。在电磁铁通电时，机械锁定构件被释放，并且即使释放构件通过其偏置弹簧恢复，也可以确保可吸引元件的正向致动。

13. 发明授权

US3526181A Photographic shutter with impulse control 失效
标题翻译：具有脉冲控制的摄影快门
公开(公告)号：US3526181A
公开(公告)日：1970-09-01
申请号：US3526181D
申请日：1968-07-11
申请人： COMPUR WERK GMBH & CO
发明人： FAHLENBERG PAUL , WILDFEUER HEINRICH
IPC分类号： G03B9/62 , G03B17/18 , G03B9/58
CPC分类号： G03B9/62 , G03B17/18

14. 发明申请

US20160269604A1 IMAGING APPARATUS 有权
标题翻译：成像设备
公开(公告)号：US20160269604A1
公开(公告)日：2016-09-15
申请号：US15065672
申请日：2016-03-09
申请人： CANON KABUSHIKI KAISHA
发明人： Tetsuya Nishio
IPC分类号： H04N5/238 , G03B9/10 , H04N5/225
CPC分类号： H04N5/238 , G03B9/36 , G03B9/62 , G03B9/66 , H04N5/2254 , H04N5/23245
摘要： In a case where a second operation is not performed even if a predetermined amount of time elapses after a first operation has been performed, a control unit drives a motor in a second direction, whereby a cam member is driven by biasing force of a biasing member and driving force of the motor until the charge of the biasing member is disengaged, the driving of the motor by the control unit is stopped, and the control unit drives the motor in the second direction based on the second operation, whereby the cam member is driven by the driving force of the motor, the engaging portion follows through a first zone, and thereafter the control unit drives the motor in the second direction, whereby the engaging member follows through the second zone.
摘要翻译：在即使经过第一次操作之后经过预定时间量的情况下也不执行第二操作的情况下，控制单元沿第二方向驱动电动机，由此通过偏置构件的偏置力驱动凸轮构件电动机的驱动力直到偏置构件的充电被分离，由控制单元驱动电动机停止，并且控制单元基于第二操作沿第二方向驱动电动机，由此凸轮构件由电动机的驱动力驱动，接合部分通过第一区域跟随，然后控制单元沿第二方向驱动电动机，由此接合构件穿过第二区域。

15. 发明申请

US20160191777A1 IMAGE PICKUP DEVICE AND FOCAL PLANE SHUTTER 审中-公开
标题翻译：图像拾取器件和焦平面切换器
公开(公告)号：US20160191777A1
公开(公告)日：2016-06-30
申请号：US15062770
申请日：2016-03-07
申请人： SEIKO PRECISION INC.
发明人： Seiichi OISHI , Minori MURATA , Motoharu SAKURAI , Akira ITO
IPC分类号： H04N5/235 , H04N5/225
CPC分类号： H04N5/2353 , G03B9/36 , G03B9/62 , H04N5/2253
摘要： An image pickup device includes: an image pickup element; a board including an opening through which light entering the image pickup element passes; a shutter opening and closing the opening; an actuator driving the shutter, and including: a rotor; a stator; and first and second coils wound around the stator and not electrically connected to each other; and a drive circuit including plural terminal portions to which the first and second coils are individually connected.
摘要翻译：图像拾取装置包括：图像拾取元件; 一个板，包括一个开口，通过该开口进入图像拾取元件的光通过; 打开和关闭开口的快门; 驱动所述活门的致动器，包括：转子; 定子并且第一和第二线圈缠绕在定子上并且彼此不电连接; 以及包括多个端子部分的驱动电路，第一和第二线圈分别连接到该端子部分。

16. 发明授权

US08678682B2 Device for controlling a central shutter 有权
标题翻译：用于控制中央快门的装置
公开(公告)号：US08678682B2
公开(公告)日：2014-03-25
申请号：US13575184
申请日：2011-01-18
申请人： Konstantin Aab , Stefan Uwe Best
发明人： Konstantin Aab , Stefan Uwe Best
IPC分类号： G03B9/18
CPC分类号： G03B9/22 , G03B9/62
摘要： A device for controlling a central shutter, in which a plurality of shutter leaves (3) are mounted on a circularly annular leaf carrier (1) such that they can be pivoted on a pivoting arm (4), and in which, as actuating device for the pivoting movement of the shutter leaves (3), an annular cam plate (5) is mounted on the leaf carrier (1) concentrically with respect to the shutter opening (2), such that it can be rotated continuously in one direction, it being possible for the rotation of the cam plate (5) to be blocked by mechanical engagement into a cam trough (8) in front of an actuating flank (6) of a cam, is distinguished by the fact that, for mechanical blocking purposes, there is a push rod (9, 10) of a solenoid, which push rod (9, 10) can be moved perpendicularly with respect to the plane of the cam plate (5).
摘要翻译：一种用于控制中央快门的装置，其中多个快门叶片（3）安装在环形叶片托架（1）上，使得它们可以在枢转臂（4）上枢转，并且其中，作为致动装置为了使快门叶片（3）的枢转运动，环形凸轮板（5）相对于快门开口（2）同心地安装在叶片托架（1）上，使得其可沿一个方向连续旋转，通过与凸轮的致动侧面（6）前面的凸轮槽（8）的机械接合可以使凸轮板（5）的旋转被阻止，其特征在于，为了机械阻塞目的有一个螺线管的推杆（9,10），推杆（9,10）可以相对于凸轮板（5）的平面垂直移动。

17. 发明授权

US5822629A electronically controlled variable slit width focal plane shutter 失效
标题翻译：电子控制可变狭缝宽度焦平面快门
公开(公告)号：US5822629A
公开(公告)日：1998-10-13
申请号：US961441
申请日：1997-10-30
申请人： Michael J. O'Brien
发明人： Michael J. O'Brien
IPC分类号： G03B9/16 , G03B9/62 , G03B7/093
CPC分类号： G03B9/16 , G03B9/62
摘要： A focal plane shutter includes first and second shutter blades mounted for forming a slit that is scanned across an aperture. The shutter blades are shaped to form the slit between a trailing edge of the first blade and a leading edge of the second blade, the width of the slit being determined by the relative position of the first and second blades with respect to each other. The velocity of the slit across the aperture is determined by the velocity of the two blades. A pair of moving coil actuators are connected to the blades, for moving the blades relative to the aperture, and a pair of position sensors are connected, one to each shutter blade, for producing signals indicating the positions of the shutter blades relative to the aperture. A shutter controller electrically connected to the moving coil actuators and the position sensors is responsive to the signals from the position sensors for applying power to drive the actuators to control the width of the slit formed by the shutter blades and the rate of movement of the slit across the aperture. The controller includes a velocity controller for the first blade to control the velocity of the slit across the aperture, and a position controller for controlling the position of the second blade relative to the first blade to maintain a constant slit width as the slit is moved relative to the aperture.
摘要翻译：焦平面快门包括第一和第二快门叶片，第一和第二快门叶片安装成用于形成沿着孔径扫描的狭缝。快门叶片被成形为在第一叶片的后缘和第二叶片的前缘之间形成狭缝，狭缝的宽度由第一和第二叶片相对于彼此的相对位置确定。穿过孔的狭缝的速度由两个叶片的速度决定。一对运动线圈致动器连接到叶片，用于相对于孔径移动叶片，并且一对位置传感器连接到每个快门叶片，用于产生指示快门叶片相对于孔的位置的信号。电连接到运动线圈致动器和位置传感器的快门控制器响应于来自位置传感器的信号，用于施加电力以驱动致动器以控制由快门叶片形成的狭缝的宽度和狭缝的移动速率穿过光圈。控制器包括用于第一刀片的速度控制器，用于控制穿过孔的狭缝的速度，以及位置控制器，用于在狭缝相对移动时控制第二刀片相对于第一刀片的位置以保持恒定的狭缝宽度到光圈。

18. 发明授权

US4763155A Shutter control device for camera 失效
标题翻译：相机快门控制装置
公开(公告)号：US4763155A
公开(公告)日：1988-08-09
申请号：US4140
申请日：1987-01-13
申请人： Hajime Oda , Hiroyuki Saito , Keiji Arai , Atsushi Misawa , Toshiya Tamura , Michio Taniwaki , Katsuhito Niwa
发明人： Hajime Oda , Hiroyuki Saito , Keiji Arai , Atsushi Misawa , Toshiya Tamura , Michio Taniwaki , Katsuhito Niwa
IPC分类号： G03B7/10 , G03B7/26 , G03B9/62 , G03B7/097
CPC分类号： G03B9/62 , G03B7/10 , G03B7/26
摘要： A camera has a shutter device driveable to undergo opening movement to open an aperture to effect exposure operation according to a given exposure value, and a motor actuatable to rotate at an unstable rotational speed for driving the shutter device. A detector operates after the motor starts rotating and before the shutter device undergoes its opening movement for detecting the rotational speed of the motor. A controller adjusts the shutter device in accordance with the detected rotational speed of the motor to thereby enable the shutter device to effect the exposure operation so as to accurately achieve the given exposure value.
摘要翻译：照相机具有可驱动的开闭装置，以便根据给定的曝光值进行打开光圈以进行曝光操作，以及电动机可致动以以不稳定的转速旋转以驱动快门装置。在电动机开始旋转之后并且在快门装置进行其打开运动以检测电动机的转速之前，检测器运行。控制器根据检测到的电动机的转速来调节快门装置，从而使快门装置能够进行曝光操作，从而准确地达到给定的曝光值。

19. 发明授权

US4743935A Camera shutter control device 失效
标题翻译：相机快门控制装置
公开(公告)号：US4743935A
公开(公告)日：1988-05-10
申请号：US906656
申请日：1986-09-12
申请人： Mikio Takemae
发明人： Mikio Takemae
IPC分类号： G03B7/16 , G03B9/62 , G03B9/70 , G03B15/05 , G03B7/093
CPC分类号： G03B15/05 , G03B9/62 , G03B2215/05
摘要： In a shutter speed control device for a camera, a shutter speed is changed by varying a period of time from a reference time instant to a time of shutter opening. A first signal is produced which is representative of a duration from the reference time instant to the time of shutter opening, and a second signal is produced which is representative of a desired shutter speed. A detection signal is produced in response to the first and second signals, which is representative of the time of shutter closing corresponding to the desired shutter speed.
摘要翻译：在用于相机的快门速度控制装置中，通过改变从基准时刻到快门打开时间的时间段来改变快门速度。产生代表从基准时刻到快门打开时间的持续时间的第一信号，并且产生表示所需快门速度的第二信号。响应于表示对应于所需快门速度的快门关闭时间的第一和第二信号而产生检测信号。

20. 发明授权

US4505563A Electronic shutter for still cameras 失效
标题翻译：电子快门用于静态照相机
公开(公告)号：US4505563A
公开(公告)日：1985-03-19
申请号：US477248
申请日：1983-03-21
申请人： Wan C. Wong , Shigeru Oshima
发明人： Wan C. Wong , Shigeru Oshima
IPC分类号： G03B9/24 , G03B9/40 , G03B9/42 , G03B9/62
CPC分类号： G03B9/62 , G03B9/42
摘要： An electronic shutter mechanism for a still camera comprises a shutter blade, preferably carrying a solenoid armature, urged by a first spring into an initial lens aperture closing position. An initially latched actuating member for moving the shutter blade to a lens aperture exposing position carries a normally energized solenoid coil to attract the shutter blade carried armature thereto so that the shutter blade moves with the actuating member until the coil is deenergized. When the actuating member is unlatched, a second spring urges the actuating member and the shutter blade magnetically attached thereto into a lens aperture opening position against the return force of the first spring. Upon the unlatching of the actuating member a timing circuit establishes a timing period depending upon the amount of ambient light, after which the solenoid coil is deenergized so the first spring returns the shutter blade quickly to a lens aperture closing position.
摘要翻译：用于静态照相机的电子快门机构包括快门叶片，优选地携带螺线管电枢，由第一弹簧推动到初始透镜孔闭合位置。用于将快门叶片移动到透镜孔暴露位置的初始锁定的致动构件承载正常激励的螺线管线圈以将支撑的电动机叶片吸附到其上，使得快门叶片随着致动构件移动直到线圈断电。当致动构件解锁时，第二弹簧将致动构件和快速叶片推动成抵抗第一弹簧的返回力，磁性地附接到其上的镜片开口位置。在致动构件解锁时，定时电路根据环境光量建立定时周期，之后电磁线圈断电，使得第一弹簧将快门叶片快速地返回到透镜孔闭合位置。

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