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61.发明授权Photographic apparatus with means for differently indicating the intensity of scene light for differently sensitive films 失效具有用于不同地指示用于不同敏感膜的场景光的强度的装置的摄影装置
公开(公告)号：US4195921A
公开(公告)日：1980-04-01
申请号：US891270
申请日：1978-03-29
申请人： Peter Lermann , Karl Wagner , Dieter Engelsmann
发明人： Peter Lermann , Karl Wagner , Dieter Engelsmann
摘要： A photographic apparatus which can accept cassettes for high-speed or lower-sensitivity film has a mechanical or electronic switch which automatically deactivates a light-emitting diode which serves to indicate the intensity of scene light as soon as a cassette for high-speed film is properly inserted into the body of the apparatus. Such cassette further causes a filter to move out of register with the light-sensitive resistor which is in circuit with the diode and is exposed to scene light. The diode is also deactivated if the diaphragm is adjusted to furnish an aperture of maximum or minimum size; alternatively, the diode is deactivated only when the body of the apparatus contains high-speed film and the diaphragm is adjusted to furnish an aperture of maximum or minimum size.
摘要翻译： 可以接受用于高速或低灵敏度膜的盒的摄影装置具有机械或电子开关，其自动停用用于指示场景光强度的发光二极管，一旦用于高速胶片的盒是 正确插入设备的主体。 这种盒式磁带进一步使滤波器与与二极管电路并暴露于场景光的光敏电阻移出对准。 如果调节膜片以提供最大或最小尺寸的孔径，二极管也将失效。 或者，仅当装置的主体包含高速胶片并且调节膜片以提供最大或最小尺寸的孔时，二极管才被停用。
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公开(公告)号：US4176934A
公开(公告)日：1979-12-04
申请号：US885074
申请日：1978-03-09
申请人： Peter Lermann , Gunter Fauth
发明人： Peter Lermann , Gunter Fauth
摘要： A photographic camera comprises two deviating mirrors arranged within the camera housing between the objective and the film strip in such a manner that the optical axis of the light rays between the objective and the assigned first mirror lies on a different plane than the optical axis of the rays between the second mirror and the film strip.
摘要翻译： 照相机包括在物镜和胶片条之间布置在相机外壳内的两个偏转镜，使得物镜和被分配的第一反射镜之间的光线的光轴位于与光轴 第二反射镜和胶片条之间的光线。
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公开(公告)号：US4437751A
公开(公告)日：1984-03-20
申请号：US405100
申请日：1982-08-04
CPC分类号： G03B1/10
摘要： A film transport arrangement for a cassette has a film transport handle, a perforation wheel having a plurality of keys and arranged to engage a perforated film accommodated in a cassette having a film mouth and inserted or insertable in the camera and to move the film from the cassette, and an adjusting device for adjusting the perforation wheel and arranged between the film transport handle and the perforation wheel so that the perforation wheel is always held or brought into such an angular position in which one of its teeth engages in a perforation hole of a film initial portion lying in a film mouth of the cassette insertable or inserted in the camera.
摘要翻译： 用于盒的胶片传送装置具有胶片传送手柄，穿孔轮具有多个按键并且被布置成与容纳在具有胶片口的盒中的穿孔膜接合并插入或插入相机中并将胶片从 盒和调节装置，用于调节穿孔轮并且布置在胶片传送手柄和穿孔轮之间，使得穿孔轮总是被保持或进入这样的角位置，在该位置中，其一个齿啮合在穿孔孔的穿孔中 薄膜初始部分位于可插入或插入相机中的盒的胶片口中。
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公开(公告)号：US4155635A
公开(公告)日：1979-05-22
申请号：US819416
申请日：1977-07-26
申请人： Peter Lermann , Gunter Fauth
发明人： Peter Lermann , Gunter Fauth
CPC分类号： G03B17/52
摘要： A photographic camera has a film transporting mechanism which requires different amounts of energy during different phases of each film-transporting cycle. A gear drive is provided which furnishes to the mechanism differing energy amounts while itself receiving a substantially constant energy input.
摘要翻译： 照相机具有胶片传送机构，其在每个胶片传送循环的不同阶段需要不同的能量。 提供了一种齿轮传动装置，其在本身接收基本上恒定的能量输入的同时为机构提供不同的能量。
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公开(公告)号：US4067028A
公开(公告)日：1978-01-03
申请号：US666658
申请日：1976-03-15
申请人： Peter Lermann , Eduard Wagensonner
发明人： Peter Lermann , Eduard Wagensonner
CPC分类号： H05B41/32 , G03B15/05 , G03B2215/056
摘要： A photographic camera is provided with means for detachably mounting either a flashbulb flash unit or an electronic flash unit. The camera includes a piezoelectric transducer mechanically activatable for generating voltage impulses. When the flashbulb flash unit is mounted on the camera, the voltage impulses are directly applied across the terminals of the flashbulb. There elapses a certain time interval between the start of flashbulb firing and the development of maximum flashbulb output illumination. This time interval is taken into account in the design of the shutter-activating mechanism. When, instead of the flashbulb flash unit, the electronic flash unit is mounted on the camera, the voltage impulses generated for flashbulb firing are utilized to initiate operation of the electronic flash unit. Because the flash tube of the unit develops maximum output illumination more quickly than does a flashbulb, a time-delay circuit is utilized to effect compensation.
摘要翻译： 照相机设置有用于可拆卸地安装闪光灯闪光灯组件或电子闪光灯组件的装置。 相机包括可以机械地激活以产生电压脉冲的压电换能器。 当闪光灯闪光灯组件安装在相机上时，电压脉冲直接施加在闪光灯的端子上。 闪光灯开始闪光和开发最大闪光灯输出照明之间经过一段时间间隔。 在快门激活机构的设计中考虑该时间间隔。 当将电子闪光灯组件安装在照相机上时，代替闪光灯闪光灯组件，用于产生用于闪光灯发射的电压脉冲用于启动电子闪光灯组件的操作。 因为该单元的闪光管比闪光灯更快地产生最大的输出照明，所以利用时间延迟电路进行补偿。
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