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21. 发明授权

US4473285A Automatic focusing camera 失效
标题翻译：自动对焦相机
公开(公告)号：US4473285A
公开(公告)日：1984-09-25
申请号：US325337
申请日：1981-11-27
申请人： Arthur J. Winter
发明人： Arthur J. Winter
IPC分类号： G03B13/36 , G02B7/32 , G03B17/42 , G03B3/00 , G03B13/18
CPC分类号： G02B7/32
摘要： A camera is provided with flash lamp means, preferably a single flash lamp, useful for both range-determining purposes, for automatic focus control and/or flash lamp light exposure control, and in response to depression of the shutter release control, generates an initial range-determining flash of light and then a film exposure flash of light if flash exposure is desired. Before the shutter is opened, the range-determining flash of light reflected from the object involved is detected by a light sensor feeding the inputs of one or more signal level detectors respectively responsive to different peak levels of the reflected flash lamp light profiles indicating object distances falling within different adjacent range zones by being triggered into a given state. In the automatic focus control form of the invention, the outputs of the signal level detectors are scanned sequentially in the order where the signal level detectors responsive to profiles of objects in the nearest range zone are scanned first. A rotatable lens unit starting from a nearest range focussing position is stopped when the first signal level detector having a triggered condition is scanned, the lens unit then being in a properly focussed position for the corresponding range zone.
摘要翻译：相机设置有用于两个范围确定目的的闪光灯装置，优选是单个闪光灯，用于自动对焦控制和/或闪光灯曝光控制，并且响应于按下快门释放控制，产生初始范围确定闪光，然后如果需要闪光曝光，则曝光闪光。在快门被打开之前，从所涉及的对象反射的光的范围确定闪光被光传感器检测，所述光传感器分别响应于反射的闪光灯光轮廓的不同峰值级别而馈送一个或多个信号电平检测器的输入，通过触发到给定状态落在不同的相邻范围区域内。在本发明的自动聚焦控制形式中，信号电平检测器的输出依次扫描，其中信号电平检测器响应最近范围区域中的对象的轮廓首先被扫描。当扫描具有触发条件的第一信号电平检测器时，从最近的范围聚焦位置开始的可旋转透镜单元被停止，然后透镜单元处于适当的对应范围区域的聚焦位置。

22. 发明授权

US4455074A Automatic film rewinding camera 失效
标题翻译：自动倒片相机
公开(公告)号：US4455074A
公开(公告)日：1984-06-19
申请号：US477770
申请日：1983-03-22
申请人： Wan C. Wong , Shigeru Oshima
发明人： Wan C. Wong , Shigeru Oshima
IPC分类号： G03B17/00 , G03B17/28 , G03B17/42 , G03C3/00 , G03B1/12
CPC分类号： G03B17/425
摘要： A still camera of the type wherein film is prewound onto a takeup spool within the camera body and thereafter advanced toward and into the film cassette as successive exposures are made includes a final rewind mechanism to prevent the exposed film leader from being positioned in the camera's imaging area. A pair of switches, arranged in series, actuate an electric motor to effect final rewind when sufficient film has been advanced from the takeup spool. One of the switches is actuated responsive to the presence of tensed film on the takeup spool, while the remaining switch is actuated responsive to the presence of film in the camera's imaging area.
摘要翻译：这种类型的静态照相机，其中胶片被预先卷绕到照相机主体内的卷绕卷轴上，然后在连续曝光时向胶卷盒前进并进入胶片盒，包括最终的倒带机构，以防止曝光的胶片引导件位于照相机的成像区。串联布置的一对开关致动电动机以在从卷取卷轴上提前充分的胶片时实现最终的倒带。其中一个开关响应于收紧卷轴上的张紧膜的存在而被响应，而剩余的开关响应于相机成像区域中的胶片的存在而被致动。

23. 发明授权

US5184163A Remote trigger method and apparatus for a camera shutter 失效
标题翻译：遥控触发方法和相机快门装置
公开(公告)号：US5184163A
公开(公告)日：1993-02-02
申请号：US740449
申请日：1991-08-05
申请人： Helmut Wagerer
发明人： Helmut Wagerer
IPC分类号： G03B17/38
CPC分类号： G03B17/38
摘要： A low-cost remote control triggering mechanism for the shutter of a camera utilizes a remote control transmitter that utilizes a pulsed light emitting diode transmitter to generate triggering pulses having a predetermined pulse width and pulse spacing. A receiver at the camera receives the pulses and utilizes filtering, threshold detection and pulse width and interval criteria to distinguish triggering pulses from ambient light sources.
摘要翻译：用于照相机快门的低成本遥控触发机构利用利用脉冲发光二极管发射器产生具有预定脉冲宽度和脉冲间隔的触发脉冲的遥控发射器。照相机接收器接收脉冲，并利用滤波，阈值检测和脉冲宽度和间隔标准来区分触发脉冲与环境光源。

24. 发明授权

US4746945A Miniature 110 camera 失效
标题翻译：迷你110相机
公开(公告)号：US4746945A
公开(公告)日：1988-05-24
申请号：US890488
申请日：1986-07-24
申请人： Kwok Y. Chan
发明人： Kwok Y. Chan
IPC分类号： G03B19/04 , G03B13/02 , G03B17/02 , G03B17/42
CPC分类号： G03B19/04
摘要： A substantially shortened camera for use with the 110 cassette is achieved by removing the customary dispensing spool chamber from the camera entirely, and by configuring the outer surface of the imaging station wall to closely correspond to the confronting wall of the dispensing chamber of the cassette. The rear portion of the camera is completely open to allow direct insertion of a cassette, and the customary loading door is completely eliminated. A storable slide is insertable to be captively retained by slide-engaging grooves so that the slide when inserted covers the otherwise open back of the camera. The slide retaining grooves are configured to lie in the film plane of an inserted cassette so that an inserted slide will strike a film-engaging cocking lever to actuate it to a cocking position. Insertion of the slide thus cocks the system for testing shutter operation with the cassette removed. Loading instructions are presented in diagramatic form on the slide, which is retained by slide-in grooves on the bottom of the camera when the cassette is in place.
摘要翻译：通过从摄像机整体去除常规分配卷筒室，并且通过将成像站壁的外表面配置成与盒的分配室的相对的壁紧密对应来实现与110盒一起使用的基本上缩短的相机。相机的后部完全打开以允许直接插入盒式磁带，并且通常的装载门完全消除。可滑动的滑块被插入以由滑动接合凹槽固定地保持，使得插入时的滑动件覆盖照相机的另外的开口。滑动保持槽构造成位于插入的盒的胶片平面中，使得插入的滑块将撞击胶片接合推杆，以将其致动到起翘位置。因此，插入滑块使系统旋转，以便在取出磁带的情况下测试快门操作。装载说明以幻灯片的形式呈现，当胶片盒就位时，幻灯片保留在相机底部的滑入凹槽中。

25. 发明授权

US4710013A Automatic focusing mechanism for camera 失效
标题翻译：相机自动对焦机构
公开(公告)号：US4710013A
公开(公告)日：1987-12-01
申请号：US900718
申请日：1986-08-27
申请人： Wai C. Wong
发明人： Wai C. Wong
IPC分类号： G03B3/10 , G03B7/16 , G03B3/00 , G03B15/03 , G03B7/085
CPC分类号： G03B7/16 , G03B3/10
摘要： An automatic focusing camera is operated between daylight and flash modes automatically responsively to ambient light photosensings. The lens is operable between a near-focus setting and a far-focus setting, taking the far-focus setting automatically in the daylight mode. In flash mode the aperture is automatically set to its maximum value, whereas in daylight mode the aperture is automatically set to one of at least two reduced aperture settings. The largest aperture setting in daylight mode is the hyperfocal aperture setting corresponding to the far-focus lens setting. A further reduction in aperture below the hyperfocal value is governed by a filmspeed entry system and ambient light sensings. The changeover threshold between daylight and flash mode is also governed by the filmspeed entry system.
摘要翻译：自动对焦摄像机在日光和闪光模式之间自动响应环境光照照。镜头可以在近距离设置和远焦点设置之间操作，在日光模式下自动进行远焦点设置。在闪光模式下，光圈自动设置为其最大值，而在日光模式下，光圈自动设置为至少两个缩小的光圈设置之一。日光模式中最大的光圈设置是与远焦镜头设置相对应的超焦度光圈设置。低于超焦点值的孔径的进一步减小由电影进入系统和环境光感测决定。日光和闪光模式之间的切换阈值也受电影进入系统的限制。

26. 发明授权

US4595269A Camera double exposure prevention system 失效
标题翻译：相机双重曝光预防系统
公开(公告)号：US4595269A
公开(公告)日：1986-06-17
申请号：US659233
申请日：1984-10-09
申请人： Wai C. Wong
发明人： Wai C. Wong
IPC分类号： G03B9/68 , G03B17/42
CPC分类号： G03B17/42
摘要： A double-exposure prevention system for a still camera having a cockable spring-biased linear movable shutter-actuating slider operable between a cocked condition and held thereat by a latch movably responsive to a manually operated release member and thereafter upon release of the latch to a shutter-actuating position is provided with means for allowing one end of the slider to be rotated out of and away from the axis of the shutter-actuating movement throughout most of the subsequent rewind operation. While in this second angular position, the slider disables the operation of the release member, preventing accidental tripping of the latch after a cocking condition has been restored. During a small terminal portion of the film advance and after the preceding frame has been safely advanced so as to be out of the way, the film advance mechanism then rotates the slider back to its initial position. In the preferred form of the invention, these features are accomplished by modifying the location and configuration of a conventional non-safetied shutter release system. No additional parts are necessary.
摘要翻译：一种用于静态照相机的双重曝光防止系统，具有可起动弹簧偏置的线性可移动快门致动滑块，其可操作在被启动状态之间并且通过可自动地响应于手动操作的释放构件的闩锁保持在其上，并且之后在将闩锁释放到快门致动位置设置有用于允许滑块的一端在随后的重绕操作的大部分时旋转离开快门致动运动的轴线并远离快门启动运动的轴线的装置。在该第二角位置，滑块禁止释放构件的操作，防止在起动状态恢复之后闩锁的意外跳闸。在胶片的小的端子部分的前进过程中，并且在前一帧被安全地前进之后，胶卷前进机构然后使滑块回到其初始位置。在本发明的优选形式中，这些特征通过修改常规非安全快门释放系统的位置和配置来实现。不需要额外的零件。

27. 发明授权

US4529283A Camera with turret lens and variable frame viewfinder 失效
标题翻译：相机带转塔镜头和可变框架取景器
公开(公告)号：US4529283A
公开(公告)日：1985-07-16
申请号：US522452
申请日：1983-08-10
申请人： Shigeru Oshima , Wan C. Wong
发明人： Shigeru Oshima , Wan C. Wong
IPC分类号： G03B13/12 , G03B17/12 , G03B19/02
CPC分类号： G03B13/12 , G03B19/02
摘要： A lens system for a disc camera features a plurality of objective lenses of different focal lengths carried on a turret support that can be rotated into different stable positions in front of the framing area of the film disc to bring a selective lens into picture-taking position. An associated viewfinder adjusting system ganged for operation with the turret support projects a different framing mark pattern into the field of view, the projected pattern corresponding to the image field produced by the objective lens currently in position. A shutter releases inhibitor bars actuation of the shutter release unless an objective lens is properly positioned for exposure.
摘要翻译：用于光盘相机的透镜系统具有承载在转盘支撑上的不同焦距的多个物镜，其可以旋转到胶片盘的成帧区域前方的不同稳定位置，以将选择透镜带入拍摄位置。用于与转塔支撑件联动的相关联的取景器调节系统将不同的成帧标记图案投影到视场中，该投影图案对应于由目镜在位置产生的图像场。 A快门释放禁止杆活动快门释放，除非物镜正确定位曝光。

28. 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。

29. 发明授权

US4416525A Autorewinding self-threading camera 失效
标题翻译：自动装订自拍相机
公开(公告)号：US4416525A
公开(公告)日：1983-11-22
申请号：US282722
申请日：1981-07-13
申请人： Kowk Y. Chan
发明人： Kowk Y. Chan
IPC分类号： G03B1/12 , G03B17/00 , G03B17/28 , G03B17/42 , G03B1/18
CPC分类号： G03B17/425
摘要： An electrically driven automatic film advance camera with automatic transition to rewind without external actuation is described. Film advance after each exposure occurs automatically after release of the shutter actuating button by means of an integral electric drive motor preferably contained within the film take-up spool. The end of film condition during film advance is signalled by a sudden onset in film tension, which actuates a switching system to reverse motor drive polarity and power the motor until the film is completely rewound into the cassette, whereupon motor actuation ceases. A take-up spool gear drive train remains fully engaged at all times. During the rewind operation both the take-up spool and the drive spool are driven simultaneously by the drive motor to facilitate film disengagement. A film engaging sprocket serves to govern film advance for framing purposes, the sprocket being principally in an idling state throughout the film advance operation. An auto-loading feature is provided in the form of an engaging hook on the film take-up spool, whereby during the loading operation the film advance mechanism actuated once to cause film capture by the take-up spool. Threading of the take-up spool is thereby totally eliminated. A transitional propulsive assist to the film capture operation is provided. A large take-up spool is employed, and the drive motor placed therein, resulting in a significant saving of space.
摘要翻译：描述了一种电动自动胶片提前相机，具有自动转换，无需外部驱动即可倒带。每次曝光之后的胶片前进通过优选地包含在胶卷卷轴内的整体电动驱动电动机释放快门启动按钮后自动发生。电影提前期间的胶卷状态的结束由胶片张力的突然起动表示，这促使开关系统反转电动机驱动极性并为电动机供电，直到胶片被完全倒回到盒中，于是停止电动机致动。卷取齿轮传动系统始终保持完全啮合。在倒带操作期间，卷取卷轴和驱动卷轴由驱动马达同时驱动以便于膜脱开。胶片接合链轮用于为框架目的管理胶片前进，链轮主要在整个胶片提前操作中处于空转状态。自动加载功能以胶卷收卷轴的接合钩的形式提供，由此在装载操作期间，胶片前进机构被致动一次，以引起卷取卷轴的胶片捕获。从而完全消除了卷取阀芯的螺纹磨损。提供了一种过渡推进式的拍摄手段。采用大的卷取卷轴，并且驱动马达放置在其中，导致空间的显着节省。

30. 发明授权

US5640617A Camera shutter and autofocus mechanism 失效
标题翻译：相机快门和自动对焦机构
公开(公告)号：US5640617A
公开(公告)日：1997-06-17
申请号：US732634
申请日：1996-10-16
申请人： Wilfried A. A. Bittner
发明人： Wilfried A. A. Bittner
IPC分类号： G03B17/42 , G03B3/00 , G03B9/02 , G03B9/10
CPC分类号： G03B17/425
摘要： A camera includes a film drive motor, that connected through a series of gears, drives a bi-directional moving control element. The moving control element is, in turn, mechanically linked to a shutter striker, shutter striker release mechanism, lens focus mechanism and aperture control mechanism. The film drive motor also drives a film advance gear mechanism and a film rewind gear mechanism. Under the control of an electronic control system, by selectively changing the rotation direction of the film advance motor, and hence the direction of travel of the moving control element, the moving control element is first driven in the forward direction to sequentially move a shutter striker to a cocked position and then to set a preferred picture taking position for the lens focusing mechanism and an aperture control mechanism. The moving control element is then driven in the reverse direction to, in sequence, release the shutter striker to take a picture at the preferred picture taking position for the lens focusing mechanism and aperture control mechanism, reset the lens focusing mechanism and the aperture control mechanism, and forward wind the film to the next picture taking position.
摘要翻译：相机包括通过一系列齿轮连接的胶片驱动电机，驱动双向运动控制元件。移动控制元件又机械地连接到快门撞击器，快门撞针释放机构，透镜聚焦机构和孔径控制机构。胶片驱动电机还驱动胶卷前进齿轮机构和胶片倒带齿轮机构。在电子控制系统的控制下，通过选择性地改变胶片推进电动机的旋转方向以及因此移动控制元件的行进方向，首先沿着向前的方向驱动移动控制元件，以便顺序地移动一个挡板然后设置用于透镜聚焦机构和光圈控制机构的优选拍摄位置。然后，运动控制元件沿相反方向被驱动以顺序地释放快门撞击器，以便在透镜聚焦机构和光圈控制机构的优选拍摄位置拍摄照片，重置透镜聚焦机构和光圈控制机构，并将影片向前吹到下一张照片拍摄位置。

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