Single lens reflex camera
    2.
    发明授权
    Single lens reflex camera 失效
    单镜头反光相机

    公开(公告)号:US4455072A

    公开(公告)日:1984-06-19

    申请号:US364184

    申请日:1982-03-31

    IPC分类号: G03B9/08 G03B19/12

    CPC分类号: G03B9/08 G03B19/12

    摘要: A device for releasing shutter hold particularly for a single lens reflex camera including a shutter hold release device having a release mechanism for releasing the shutter hold wherein the driving power for the release mechanism is charged into the release mechanism in operative engagement of the charge of mirror driving power in a mirror driving mechanism of the device.

    摘要翻译: 一种用于释放快门保持装置,特别是用于单个透镜反光相机,其包括具有用于释放快门保持件的释放机构的快门保持释放装置,其中用于释放机构的驱动力被充电到释放机构中,以与镜的电荷 在装置的镜驱动机构中驱动动力。

    Device for confirming the depth of focus of a camera
    3.
    发明授权
    Device for confirming the depth of focus of a camera 失效
    用于确认照相机焦点深度的设备

    公开(公告)号:US4194819A

    公开(公告)日:1980-03-25

    申请号:US946167

    申请日:1978-09-27

    CPC分类号: G03B9/07 G03B7/087 G03B7/089

    摘要: The present invention relates to a camera so designed that the aperture preset mechanism as well as the aperture adjusting mechanism at the side of the camera body are operative by means of the first urging mechanism provided in the lens barrel. The aperture adjusting mechanism is operated by means of the release operation of the camera so as to close the aperture preset mechanism down to a certain determined aperture value. Between the aperture adjusting mechanism and the aperture preset mechanism an intermediary member and the second urging mechanism are provided. By means of operating the focus depth confirmation member, the aperture preset mechanism is closed down to a certain determined aperture value through the intermediary member. The camera is brought into the state ready for taking a picture by means of the second urging mechanism upon releasing the focus depth confirmation operation.

    摘要翻译: 本发明涉及一种照相机,其设计使得孔眼预设机构以及照相机主体侧面的孔径调节机构通过设置在镜筒中的第一推动机构来操作。 通过相机的释放操作来操作光圈调节机构,以将光圈预设机构关闭到一定的确定的光圈值。 在孔径调节机构和孔径预设机构之间设置有中间构件和第二施力机构。 通过操作聚焦深度确认部件,孔径预设机构通过中间部件被关闭到一定的确定的光圈值。 释放焦点深度确认操作后,相机进入准备好借助于第二推动机构进行拍摄的状态。

    Winding up device for camera
    4.
    发明授权
    Winding up device for camera 失效
    清理相机装置

    公开(公告)号:US4146189A

    公开(公告)日:1979-03-27

    申请号:US827835

    申请日:1977-08-25

    CPC分类号: G03B1/12

    摘要: The present invention relates to a winding up device for a camera, in which a motor driven winding up shaft, a manual winding up member rotating the winding up shaft by means of manual operation and a one-way clutch means between the winding up shaft and the manual winding up member are provided, so designed that a manual winding up angle conversion means for making the ratio of the rotation angle of the manual winding up member to that of the winding up shaft at a certain determined value is provided between the manual winding up member and the one-way clutch means in such a manner that the rotation angle of the manual winding up is optionally variable by means of the manual winding up angle conversion means while the winding up angle at the time of motor drive is invariable.

    摘要翻译: 本发明涉及一种用于照相机的卷绕装置,其中电动机驱动卷绕轴,通过手动操作使卷绕轴旋转的手动上链构件和在卷绕轴和卷绕轴之间的单向离合装置 提供了手动上弦构件,其设计成使手动上弦角转换装置能够将手动上弦构件的旋转角度与卷绕轴的旋转角度的比率设定在一定的确定值之间 单向离合器装置,使得手动上弦的旋转角度可选地通过手动上弦角转换装置可变,而马达驱动时的卷绕角度是不变的。

    Camera having improved mechanism for shutter actuation and film winding
    5.
    发明授权
    Camera having improved mechanism for shutter actuation and film winding 失效
    相机具有改进的快门启动和胶片卷绕机构

    公开(公告)号:US4106040A

    公开(公告)日:1978-08-08

    申请号:US810969

    申请日:1977-06-28

    IPC分类号: G03B17/38 G03B17/42

    CPC分类号: G03B17/42 G03B17/38

    摘要: A camera of the type in which the shutter actuator is operated by means of an electromagnet or a permanent magnet associated with a solenoid has a film winding mechanism and a shutter tensioning mechanism operatively connected with each other through an improved interconnecting mechanism which includes a cam arrangement and a switching arrangement for the electromagnet or the solenoid. The cam arrangement is constructed as having complementary camming surfaces to facilitate the minimization of dimensions of the interconnecting mechanism. During the film winding or shutter tensioning operation, the electromagnet or the solenoid is rendered inoperative or operative respectively by the switching arrangement to thereby reduce the torque of a single operating member for the film winding and shutter tensioning mechanisms.

    摘要翻译: 通过电磁铁或与螺线管相关联的永磁体操作快门致动器的类型的照相机具有通过改进的互连机构彼此操作地连接的胶片卷绕机构和快门张紧机构,所述改进的互连机构包括凸轮装置 以及用于电磁体或螺线管的切换装置。 凸轮装置被构造成具有互补的凸轮表面,以便于使互连机构的尺寸最小化。 在胶片卷绕或快门张紧操作期间,电磁体或螺线管分别由开关装置操作或操作,从而减少用于胶片卷绕和快门张紧机构的单个操作构件的扭矩。

    Film feeding device for camera
    7.
    发明授权
    Film feeding device for camera 失效
    相机胶片送料装置

    公开(公告)号:US4089483A

    公开(公告)日:1978-05-16

    申请号:US762247

    申请日:1977-01-25

    IPC分类号: A47C27/15 G03B1/06 G03B1/14

    CPC分类号: G03B1/14 G03B1/06

    摘要: A film feeding device for a camera including a rotatable center shaft member having a protrudent clutch pin, the center shaft being movable alone in the direction of its axis; a rotatable film feeding sprocket which has a slot to allow the protrudent pin to engage therewith and which thus moves together with the center shaft member when the center shaft rotates; a drive device which is provided with a clutch groove to allow the protrudent pin to engage with and disengage from the clutch groove, the drive device being arranged to rotate in response to a film winding operation. When the center shaft shifts to one side defined by the slot, the protrudent clutch pin comes to engage with the clutch groove to cause the sprocket to rotate in response to the film winding operation. When the center shaft shifts to the other side, the protrudent clutch pin is disengaged from the clutch groove to permit free rotation of the sprocket. Thus, rotation of the sprocket is controlled by means of the single protrudent pin in such a manner as to minimize variation in spacing between one photographed picture and another.

    摘要翻译: 一种用于照相机的胶片馈送装置,包括具有突出离合器销的可旋转的中心轴构件,所述中心轴可在其轴线方向上单独移动; 可旋转的胶片馈送链轮,其具有槽,以允许突出销与其接合,并且随着中心轴旋转时与该中心轴构件一起移动; 驱动装置,其设置有离合器槽以允许突出销与离合器槽接合和分离,驱动装置被布置成响应于膜卷绕操作而旋转。 当中心轴移动到由狭槽限定的一侧时,突出离合器销与离合器槽接合,以使得链轮响应于膜卷绕操作而旋转。 当中心轴移动到另一侧时,突出离合器销与离合器槽脱离,以允许链轮自由旋转。 因此,通过单个突出销来控制链轮的旋转,使得最小化一个拍摄图像与另一个拍摄图像之间的间隔的变化。

    Exposure information setting device for camera
    8.
    发明授权
    Exposure information setting device for camera 失效
    相机曝光信息设定装置

    公开(公告)号:US4089011A

    公开(公告)日:1978-05-09

    申请号:US737345

    申请日:1976-11-01

    CPC分类号: G03B7/093 G03B17/20

    摘要: The present invention relates to an exposure information setting device for a camera having a digital control system in which the aperture value of the lens is applied to the exposure amount control circuit as digital information by means of the aperture value setting mechanism. The device is so designed that the first comb tooth shaped conductor pattern and the second comb tooth shaped conductor pattern are arranged in parallel with each other in such a manner that a phase difference takes place between them. A pair of series of pulses are obtained by making the contact in functional engagement with the aperture value setting operation, moving slidingly over the first and the second conductor patterns. The direction along which the aperture value information varies is detectable by applying the pair of series of pulses thus obtained to the exposure operational circuit through the phase sorting circuit.

    摘要翻译: 本发明涉及一种具有数字控制系统的相机的曝光信息设定装置,其中通过光圈值设定机构将透镜的光圈值作为数字信息施加到曝光量控制电路。 该装置被设计成使得第一梳齿形导体图案和第二梳齿形导体图案彼此平行地布置,使得它们之间发生相位差。 通过使接触与孔径值设定操作功能接合而获得一对脉冲序列,滑动地移动到第一和第二导体图案上。 孔径值信息变化的方向可以通过将这样获得的一对脉冲序列通过相位分类电路施加到曝光操作电路来检测。

    Camera system with camera mounted drive
    9.
    发明授权
    Camera system with camera mounted drive 失效
    相机系统带相机安装的驱动器

    公开(公告)号:US4460265A

    公开(公告)日:1984-07-17

    申请号:US384261

    申请日:1982-06-02

    IPC分类号: G03B17/00 G03B17/42 G03B1/18

    CPC分类号: G03B17/425

    摘要: In the disclosed camera system, a spring arrangement to drive an automatic exposure mechanism of a camera and a magnet arrangement to control starting and stopping of the AE mechanism of the camera are provided within an electric drive device, and the automatic exposure control of the camera is carried out by mounting the electric drive device on the camera. Facilities, when energized by a power supply, are set to supply driving power to a motor for cocking the shutter, and an arrangement supplies power from the power source to the magnet arrangement for actuating the magnet arrangement. The present invention eliminates disadvantages of prior camera systems, namely, inferior response characteristic of the magnet and erroneous operations by the release action, and a large number of connecting terminals.

    摘要翻译: 在所公开的相机系统中,在电驱动装置内设置有用于驱动照相机的自动曝光机构的弹簧装置和用于控制照相机的AE机构的启动和停止的磁体装置,并且相机的自动曝光控制 通过将电驱动装置安装在相机上来实现​​。 设备在通过电源供电时被设置为向电动机提供驱动电力以对快门进行起动,并且布置从电源向磁体装置供电以致动磁体装置。 本发明消除了现有照相机系统的缺点,即磁体的较差响应特性和通过释放动作的错误操作以及大量连接端子。

    Exposure adjusting device for camera system
    10.
    发明授权
    Exposure adjusting device for camera system 失效
    相机系统曝光调整装置

    公开(公告)号:US4206987A

    公开(公告)日:1980-06-10

    申请号:US927826

    申请日:1978-07-25

    摘要: In the combination of a camera and a motor drive unit, an exposure adjusting device is provided. This exposure adjusting device is manually controllable either by rotating a diaphragm adjusting ring that is in engagement with a presetting ring. This rotation is followed up by a scanning member which is coupled to a variable resistor that is connected in a control circuit for an exposure meter to attain correct adjustment of the diaphragm value and shutter time in conformity with the available light conditions. This exposure adjusting device also is automatically controllable through operative connection of the diaphragm scanning member with a control member which is provided in the unit. The control member movement is initiated and terminated by means of an electromagnetic actuator and arrest respectively with electrical power supply from a unit battery. With the camera detached from the unit, manually presetting the diaphragm is only selective, but the consumption of electrical energy from the camera battery is minimized. The driving torque of the film winding lever, moreover, is reduced by an amount necessary to overcome a strong drive spring for the diaphragm scanning control member.

    摘要翻译: 在相机和马达驱动单元的组合中,提供曝光调节装置。 该曝光调节装置可以通过旋转与预设环接合的隔膜调节环来手动控制。 该旋转后跟扫描构件,该扫描构件连接到可变电阻器,该可变电阻器连接在用于曝光计的控制电路中,以根据可用的光条件来正确调节光阑值和快门时间。 该曝光调节装置也可以通过隔膜扫描构件与设置在该单元中的控制构件的操作连接来自动控制。 控制构件的移动通过电磁致动器启动和终止,分别由单元电池供电。 将相机从本机上拆下后,手动调节隔膜只是选择性的,但相机电池的电能消耗最小化。 此外,胶片卷绕杆的驱动扭矩减小了克服用于隔膜扫描控制构件的强驱动弹簧所需的量。