公开(公告)号：US4194821A

公开(公告)日：1980-03-25

申请号：US964801

申请日：1978-11-28

申请人： Otto Stemme ,  Peter Lermann ,  Gunter Fauth

发明人： Otto Stemme ,  Peter Lermann ,  Gunter Fauth

IPC分类号： G03B17/52 ,  G03B1/00 ,  G03B17/50

CPC分类号： G03B17/52

摘要： A camera has a pair of nip rollers which are rotated by a toothed belt via gears. Function-controlling elements mounted on the camera are operated when the belt moves.

摘要翻译： 相机具有一对夹持辊，其通过齿轮由齿形带旋转。 安装在相机上的功能控制元件在皮带移动时运行。

公开(公告)号：US4230400A

公开(公告)日：1980-10-28

申请号：US964736

申请日：1978-11-29

申请人： Richard Wick ,  Otto Stemme ,  Peter Lermann ,  Karl Wagner ,  Kurt Borowski ,  Istvan Cocron ,  Gunter Fauth

发明人： Richard Wick ,  Otto Stemme ,  Peter Lermann ,  Karl Wagner ,  Kurt Borowski ,  Istvan Cocron ,  Gunter Fauth

IPC分类号： G03B7/08 ,  G02B7/32 ,  G03B13/36 ,  G03B17/20 ,  G03B19/02 ,  G03B7/081 ,  G03B7/099 ,  G03B13/18

CPC分类号： G02B7/32 ,  G03B17/20

摘要： A focussing system emits an infrared light beam towards the subject, the reflected beam passing through an infrared filter and being projected by a spot optics as a small spot onto a pair of photosensitive elements. The spot optics shifts in a plane normal to the camera's optical axis in dependence upon rotation of the camera's focussing ring, to vary the distribution of the reflected beam onto the two elements, the distribution being equal between them when the state of focus is correct. A circuit derives, from the output signals of the two photosensitive elements, a state-of-focus signal used to automatically focus or else to indicate to the user the direction in which he should manually adjust focus. When focussing is finished, the photosensitive elements are disconnected from the focussing circuitry and connected to the camera's exposure-control circuitry, to thereby serve a dual function. The infrared filter moves out of the light path of the photosensitive elements. The spot optics is moved out of the light path of the photosensitive elements, so that for exposure control a larger light field can be established, or else an auxiliary optics moves into the light path to enlarge the light field in that manner.

摘要翻译： 聚焦系统朝向被摄体发射红外光束，反射光束通过红外滤光器并被作为小光点的光点投影到一对感光元件上。 光点光学根据照相机聚焦环的旋转垂直于相机光轴的平面移动，以便将反射光束分布在两个元件上，当焦点状态正确时，它们之间的分布相等。 电路从两个感光元件的输出信号中得出用于自动对焦的聚焦信号，或者向用户指示他应该手动调整焦点的方向。 当聚焦完成时，感光元件与聚焦电路断开并连接到相机的曝光控制电路，从而起到双重作用。 红外线滤光片移出光敏元件的光路。 点光学元件被移出光敏元件的光路，使得为了曝光控制可以建立更大的光场，或者辅助光学元件移动到光路中以便以这种方式放大光场。

公开(公告)号：US4128323A

公开(公告)日：1978-12-05

申请号：US796722

申请日：1977-05-13

申请人： Richard Wick ,  Otto Stemme ,  Peter Lermann ,  Gunter Fauth

发明人： Richard Wick ,  Otto Stemme ,  Peter Lermann ,  Gunter Fauth

IPC分类号： G03B1/32 ,  G03B17/52 ,  G03B17/50

CPC分类号： G03B1/32 ,  G03B17/52

摘要： The camera has a housing and a lens. A film transport mechanism is arranged in the housing. An operating element includes a member which is displaceable by a user in longitudinal direction of the optical axis of the lens and which, during at least part of such displacement, actuates the film transport mechanism. The operating element may include two of these members; if so, they are located at opposite lateral sides of the lens and are coupled so as to move in unison.

摘要翻译： 相机具有外壳和镜头。 胶片传送机构布置在外壳中。 操作元件包括可由使用者在透镜的光轴的纵向方向上移动并且在至少部分这种移动期间致动胶片传送机构的构件。 操作元件可以包括这些构件中的两个; 如果是这样，它们位于透镜的相对侧面并且被联接以便一致地移动。

公开(公告)号：US4344686A

公开(公告)日：1982-08-17

申请号：US133127

申请日：1980-03-24

申请人： Otto Stemme ,  Peter Lermann ,  Istvan Cocron

发明人： Otto Stemme ,  Peter Lermann ,  Istvan Cocron

IPC分类号： G03B13/18 ,  G03B17/20 ,  G03B13/02

CPC分类号： G03B17/20 ,  G03B13/18

摘要： A photographic still or motion-picture camera has a viewfinder and a manually moved focus adjuster, such as a focussing ring. When the user peers into the viewfinder, there is a visible indication of the direction in which the focus adjuster should be manually moved to reduce the state-of-focus error, for example two curved illuminated errors, one pointing clockwise and the other counterclockwise, only one of which lights up to indicate the direction in which the focussing ring should be manually turned. When the state-of-focus error has been reduced to zero or a minimum, this is likewise indicated, for example because neither curved arrow is illuminated. To control the activation of the indicating elements, use can be made of components of a conventional completely automatic focussing system, but minus the adjusting motor of such system and minus superfluous motor-energization control circuitry. In this way, the user is provided a simple and unequivocal guide when manually focussing, without the cost, complexity, bulkiness and power consumption of a complete automatic focussing system including an adjusting motor and motor-energization control circuitry.

摘要翻译： 照相静止或动态相机具有取景器和手动移动的焦点调节器，例如聚焦环。 当用户对准取景器时，存在可以手动移动聚焦调节器的方向的可见指示，以减少聚焦误差，例如两个弯曲的发光错误，一个指向顺时针方向，另一个指向逆时针方向， 只有其中一个亮起来指示聚焦环手动转动的方向。 当聚焦误差已经降低到零或最小时，这同样被指示，例如因为没有弯曲的箭头被照亮。 为了控制指示元件的激活，可以使用常规的全自动聚焦系统的部件，但是减去这种系统的调节电机和减去多余的电动机通电控制电路。 以这种方式，在手动聚焦的情况下，向用户提供简单而明确的指导，而无需包括调节电机和电动机通电控制电路的完整自动聚焦系统的成本，复杂性，蓬松性和功耗。

公开(公告)号：US4251143A

公开(公告)日：1981-02-17

申请号：US959875

申请日：1978-11-13

申请人： Otto Stemme ,  Istvan Cocron ,  Peter Lermann

发明人： Otto Stemme ,  Istvan Cocron ,  Peter Lermann

IPC分类号： G02B7/34 ,  G03B13/20 ,  G03B3/00 ,  G01J1/44

CPC分类号： G03B13/20 ,  G02B7/34

摘要： A camera includes a viewfinder, an objective and a manually operated focus adjuster. An optical system located in the path of incoming image light splits the incoming image light beam into two component beams projected into respective first and second focal planes. First and second planar arrays of photosensitive elements are located in respective first and second photodetector planes. When the objective is correctly focussed and then defocussed in a first direction, the sharpness of the image on the first array increases and that on the other decreases; if the objective is defocussed in the opposite direction, the opposite occurs. A comparator has two outputs, connected to the elements of the first and second arrays via respective first and second circuit branches. Each circuit branch includes at least one subtractor producing an absolute-value output signal independent of the polarity of the difference between the input signals applied thereto. The subtractor inputs are connected to the outputs of respective elements of the respective one of the two arrays. The comparator output signal controls an indication, visible in the camera viewfinder, informing the user of the direction in which he should manually move the focus adjuster to improve the state of focus.

摘要翻译： 相机包括取景器，物镜和手动调焦​​器。 位于输入图像光路径中的光学系统将入射的图像光束分解成投影到相应的第一和第二焦平面中的两个分量光束。 感光元件的第一和第二平面阵列位于相应的第一和第二光电检测器平面中。 当目标被正确地聚焦，然后在第一方向上聚焦时，第一阵列上的图像的清晰度增加，另一方降低; 如果目标在相反的方向散焦，则发生相反的情况。 比较器具有两个输出，经由相应的第一和第二电路分支连接到第一和第二阵列的元件。 每个电路分支包括至少一个减法器，产生与施加到其上的输入信号之间的差异的极性无关的绝对值输出信号。 减法器输入连接到两个阵列中的相应一个的相应元件的输出。 比较器输出信号控制相机取景器中可见的指示，通知用户手动移动对焦调节器的方向以改善对焦状态。

公开(公告)号：US4194817A

公开(公告)日：1980-03-25

申请号：US950127

申请日：1978-10-10

申请人： Frank Staudacher ,  Otto Stemme ,  Peter Lermann ,  Werner Went ,  Volkmar Stenzenberger ,  Eberhard Herzig ,  Friedrich Stumpf ,  Thomas Scheller ,  Jurgen Sylla ,  Friedrich Winkler ,  Johann Zanner

发明人： Frank Staudacher ,  Otto Stemme ,  Peter Lermann ,  Werner Went ,  Volkmar Stenzenberger ,  Eberhard Herzig ,  Friedrich Stumpf ,  Thomas Scheller ,  Jurgen Sylla ,  Friedrich Winkler ,  Johann Zanner

IPC分类号： G03B19/18 ,  G03B17/24 ,  G03B17/46 ,  G03B21/00 ,  G03B21/38 ,  G03B21/52

CPC分类号： G03B21/52 ,  G03B17/245 ,  G03B17/46 ,  G03B21/38 ,  G03B2206/004 ,  G03B2217/243 ,  G03B2217/244 ,  G03B2217/245 ,  G03B2217/246

摘要： The user of a motion-picture camera selects between motion-picture and single-exposure operation, and presses a release member to initiate shooting, letting go of it to terminate motion-picture shooting. Each time the user lets go of the release member, an internal device provides an interrupt-transport marking alongside the just exposed film frame, or phase shifted relative thereto. Alternatively, the interrupt-transport marking is provided the next time the user presses the release member. In this way, the terminal frame of each motion-picture scene, and each and every one of the interspersed single-exposure shots, is provided with an interrupt-transport frame marking. Thus, if the film is run through a reproducing apparatus provided with a marking detector, detection of each interrupt-transport marking during motion-picture reproduction causes the terminal frame of each motion-picture scene, and also each one of the still shots, to be persistently reproduced as a still image. The interrupt-transport markings could alternatively be provided by such a device in a reproducing apparatus.

摘要翻译： 运动图像摄像机的用户在运动图像和单次曝光操作之间进行选择，并按下释放构件开始拍摄，放开以终止运动图像拍摄。 每次使用者放开释放构件时，内部装置在正好暴露的胶片框架旁边提供中断传送标记，或相对于其相移。 或者，中断传送标记在下次用户按下释放构件时被提供。 以这种方式，每个运动图像场景的终端帧以及散布的单次曝光拍摄中的每一个都被提供有中断传送帧标记。 因此，如果胶片通过设有标记检测器的再现装置运行，则在运动图像再现期间检测每个中断传送标记使得每个运动图像场景的终端帧以及静止图像中的每个静止图像 永久性地再现为静止图像。 替代地，中继传输标记可以由再现设备中的这种设备提供。

公开(公告)号：US4171886A

公开(公告)日：1979-10-23

申请号：US791984

申请日：1977-04-28

申请人： Otto Stemme ,  Peter Lermann

发明人： Otto Stemme ,  Peter Lermann

IPC分类号： G03B17/52 ,  G03B17/04 ,  G03B17/42

CPC分类号： G03B17/52

摘要： A camera body has mounted on it a lens mount which is pivotable relative to the camera between an operative and an inoperative position. A mechanism in the camera is activated and transports film from the camera film chamber through the camera during movement of the lens mount from one to the other (or from the other to the one) of the aforementioned positions.

摘要翻译： 相机主体已经在其上安装了透镜座，其可以在操作位置和非操作位置之间相对于相机枢转。 当透镜安装座从上述位置的一个移动到另一个位置时（或从另一个移动到另一个位置），相机中的机构被激活，并且将胶片从相机胶片室传送通过照相机。

公开(公告)号：US4270854A

公开(公告)日：1981-06-02

申请号：US74121

申请日：1979-09-10

申请人： Otto Stemme ,  Frank Staudacher ,  Peter Lermann ,  Eduard Wagensonner

发明人： Otto Stemme ,  Frank Staudacher ,  Peter Lermann ,  Eduard Wagensonner

IPC分类号： G03B17/50 ,  G03B31/00 ,  G11B5/00 ,  G11B5/48 ,  G11B15/12 ,  G11B23/00 ,  G11B25/04 ,  G03B29/00

CPC分类号： G11B5/00 ,  G03B17/50 ,  G03B31/00 ,  G11B15/12 ,  G11B5/488 ,  G03B2217/244 ,  G11B2005/0002 ,  G11B23/00 ,  G11B25/046

摘要： A sheet of exposed and developed instant-camera film is discharged from an instant camera and then inserted by the user into a film-holding structure on the back of the camera which very accurately positions the film sheet, such that upon removal and reinsertion of the film sheet into the holding structure the film sheet will always assume a predetermined position. The camera is provided with a multihead magnetic head unit mounted for reciprocating motion along a magnetic strip or coating provided at a marginal portion of the inserted film sheet. During first-direction travel of the head unit, one head records, and during second-direction travel of the head unit a different and differently located head records onto a further segment of the magnetic strip. After recording, the recorded information, e.g., spoken words identifying the subject just photographed, can be reproduced, and if desired erased.

摘要翻译： 曝光和显影的即时相机胶片的片材从即时相机排出，然后由用户插入相机背面的胶片保持结构，其非常精确地定位胶卷片，使得在拆下并重新插入胶片 膜片进入保持结构中，胶片将始终呈现预定位置。 相机设置有多头磁头单元，其安装成沿着设置在插入的胶片片的边缘部分处的磁条或涂层往复运动。 在头单元的第一方向移动期间，一个头记录，并且在头单元的第二方向移动期间，将不同且不同位置的头记录到磁条的另一段上。 在记录之后，可以再现所记录的信息，例如识别刚被拍摄的对象的口语，并且如果需要，可以擦除。

公开(公告)号：US4248511A

公开(公告)日：1981-02-03

申请号：US8383

申请日：1979-02-01

申请人： Otto Stemme ,  Peter Lermann ,  Rolf Schroeder ,  Horst Karl

发明人： Otto Stemme ,  Peter Lermann ,  Rolf Schroeder ,  Horst Karl

IPC分类号： G03B17/00 ,  F16B13/10 ,  G03B17/42 ,  G03B1/12 ,  G03B7/08

CPC分类号： G03B17/425

摘要： A motorized still camera has a housing which can receive film cassettes in a film chamber at the rear side of the housing. A motor-drive of the camera includes a motor which is located forwardly of the cassette take-up section, in direction towards the front side of the camera. A motor-controlling mechanism and a film transporting mechanism of the motor drive are so dimensioned as to require relatively little space in direction vertically of the camera and in direction between the front and rear side, but instead to have their major dimensions extending lengthwise of the housing so as to make optimum use of the space available in the housing.

摘要翻译： 电动静物照相机具有可以在壳体后侧的胶片室中接收胶片盒的外壳。 相机的电机驱动器包括位于盒式磁带卷取部分的前方的朝向摄像机正面方向的电动机。 电机驱动器的电机控制机构和胶片传送机构的尺寸被设计成在相机垂直方向和前后方向上需要相对较少的空间，而是使它们的主要尺寸沿纵向延伸 以便最佳地利用外壳中可用的空间。

公开(公告)号：US4214824A

公开(公告)日：1980-07-29

申请号：US3809

申请日：1979-01-16

申请人： Otto Stemme ,  Peter Lermann ,  Eduard Wagensonner ,  Istvan Cocron

发明人： Otto Stemme ,  Peter Lermann ,  Eduard Wagensonner ,  Istvan Cocron

IPC分类号： G03B13/36 ,  G02B7/30 ,  G03B13/02

CPC分类号： G02B7/30

摘要： A photographic camera has an exposure objective and a focus adjuster device for changing the subject-distance setting of the exposure objective, as well as a transducer generating actual-setting signals dependent upon the setting of the focus adjuster device. An evaluating circuit, operative for ascertaining camera-to-subject distance on one basis or another, produces digital required-setting signals, expressed using a first encoding scheme, whereas the actual-setting signals generated by the aforementioned transducer are expressed using a different, second encoding scheme. The actual-setting signals are applied to the first input of a comparator stage, whose second input receives a transformed version of the required-setting signals, transformed from the first to the second encoding scheme, i.e., so that the comparator can compare, in a direct and simple way, the actual-setting signals and required-setting signals against each other with both signals expressed in accordance with one and the same encoding scheme. The output signals produced by the comparator control indicator which informs the user of the direction in which the manual focus adjuster of the camera should be moved to improve the camera's state of focus, and/or control the energization of an electric motor or other electromagnetic positioning device operative for controlling the setting of the focus adjusting device.

摘要翻译： 照相机具有用于改变曝光目标的被摄体距离设置的曝光目标和焦点调节装置，以及根据聚焦调节装置的设置产生实际设定信号的换能器。 用于确定基于一个或多个摄像机对被摄体距离的评估电路产生使用第一编码方案表示的数字需要设置信号，而由上述传感器产生的实际设置信号是使用不同的， 第二编码方案。 实际设置信号被施加到比较器级的第一输入端，比较器级的第二输入接收从第一编码方案变换到第二编码方案的所需设置信号的变换版本，即比较器可以 一种直接和简单的方式，实际设置信号和所需设置信号彼此具有根据同一编码方案表示的两个信号。 由比较器控制指示器产生的输出信号，其通知用户应该移动照相机的手动对焦调节器的方向以改善照相机的聚焦状态，和/或控制电动机或其它电磁定位的通电 用于控制聚焦调节装置的设置的装置。