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公开(公告)号:US4992821A
公开(公告)日:1991-02-12
申请号:US390523
申请日:1989-08-07
CPC分类号: G03B7/26 , G03B17/425
摘要: A camera includes a film feeding mechanism for feeding a film to take an exposure on a next frame, a charging mechanism, a focusing mechanism, a first actuator serving as a drive source for driving the film feeding mechanism, a second actuator serving as a drive source for driving the charging mechanism, a third actuator serving as a drive source for driving the focusing mechanism, a voltage detecting circuit for detecting a voltage of a power source, and a control circuit for controlling the first, second and third actuators, the control circuit permitting, when the voltage of the power source detected by the voltage detecting circuit has a value not less than a predetermined value, the third actuator to operate when the first actuator is in process of operating, and the control circuit prohibiting, when the voltage of the power source detected by the voltage detecting circuit has a value less than the predetermined value, the third actuator from operating when the first actuator and the second actuator are in process of operating.
摘要翻译: 照相机包括用于馈送胶片以在下一帧曝光的胶片馈送机构,充电机构,聚焦机构,用作驱动胶片进给机构的驱动源的第一致动器,用作驱动器的第二致动器 用于驱动充电机构的源,用作驱动聚焦机构的驱动源的第三致动器,用于检测电源电压的电压检测电路以及用于控制第一,第二和第三致动器的控制电路,控制 电路允许,当由电压检测电路检测到的电源的电压具有不小于预定值的值时,第三致动器在第一致动器正在操作的过程中操作,并且控制电路在电压 由电压检测电路检测的电源具有小于预定值的值,第三致动器在第一致动器和第二致动器操作时 第二个致动器正在运行。
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公开(公告)号:US4730199A
公开(公告)日:1988-03-08
申请号:US795619
申请日:1985-11-06
申请人: Keiji Ikemori , Ichiro Ohnuki , Masaharu Eguchi
发明人: Keiji Ikemori , Ichiro Ohnuki , Masaharu Eguchi
IPC分类号: G02B15/20 , G02B5/04 , G02B13/00 , G02B15/173 , G03B19/12
CPC分类号: G03B19/12 , G02B15/173 , G02B5/04 , Y10S358/906
摘要: A photographic apparatus comprising an objective including a front lens unit for forming an image of an object and a rear lens unit, a beam splitter arranged between the front and rear lens units for splitting an optical path, a viewfinder including a roof type prism and an eyepiece and arranged on the optical path split by the beam splitter so as to observe the object image by the front lens unit, and an image receiver on which an object image of different magnification is formed by the objective.
摘要翻译: 一种摄影装置,包括:物镜,其包括用于形成物体的图像的前透镜单元和后透镜单元;布置在用于分割光路的前透镜单元和后透镜单元之间的分束器,包括屋顶型棱镜的取景器和 目镜,并配置在由分束器分割的光路上,以便通过前透镜单元观察物体图像,以及图像接收器,通过该目标形成不同倍率的物体图像。
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公开(公告)号:US4693574A
公开(公告)日:1987-09-15
申请号:US757136
申请日:1985-07-19
IPC分类号: G03B7/24
CPC分类号: G03B7/24
摘要: In the disclosed camera, a reading device in the camera body's cartridge chamber reads electrically sensible data from a cartridge by determining the existence of data at one location of a data carrying surface on the cartridge and optically reading the remaining electrical data at the location of another data carrying surface. A positioning device positions a movable carrier member which holds optical detecting elements a specific distance form the other data carrying surface. Preferably the determination of the existence of data is performed by electrically contacting the one location of the data carrying surface.
摘要翻译: 在所公开的相机中,照相机主体盒中的读取装置通过确定盒上的数据承载表面的一个位置处的数据的存在来读取来自盒的电敏数据,并在另一个位置处光学地读取剩余的电数据 数据承载面。 定位装置将可移动的载体构件定位成将另一数据承载表面保持特定距离的光学检测元件。 优选地,通过电接触数据承载表面的一个位置来执行数据存在的确定。
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公开(公告)号:US4668066A
公开(公告)日:1987-05-26
申请号:US626737
申请日:1984-07-02
申请人: Ichiro Ohnuki
发明人: Ichiro Ohnuki
IPC分类号: G03B19/12
CPC分类号: G03B19/12
摘要: Various movable mirrors are arranged within a camera for shifting operation by a lifting mechanism and are provided with a mechanism for promptly settling the movable mirror on its return to an original position from a shifted position. The mechanism includes an antibounce member and when the mirror is forcedly shifted in response to an operation of the camera, the position of the member is biased to the outside of the moving locus of the mirror and upon return of the mirror to its original position, the member is released from the biased state and comes within the moving locus of the mirror to prevent rebound thereof.
摘要翻译: 各种移动镜被布置在摄像机内,用于通过提升机构移动操作,并且设置有用于在可移动反射镜从偏移位置返回到原始位置时使其立即安置的机构。 该机构包括防反弹构件,并且当反射镜响应于照相机的操作被强制移动时,构件的位置被偏压到反射镜的移动轨迹的外侧,并且当镜子返回到其初始位置时, 该构件从偏置状态释放并进入反射镜的移动轨迹内以防止其反弹。
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