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公开(公告)号：US4140378A
公开(公告)日：1979-02-20
申请号：US712344
申请日：1976-08-06
IPC分类号： G02F1/133 , G02F1/1343 , G03B17/20 , G03B19/12
CPC分类号： G02F1/134309 , G03B17/20 , G03B19/12 , G02F1/13318 , G03B2217/005
摘要： A liquid crystal cell is provided within a camera viewfinder. In the cell, a liquid crystal is sandwiched between a resistance layer mounted on a substrate and another substrate-mounted layer which may be either resistive or conductive. Suitable means mask at least the end portions of the display of the liquid crystal cell. In operation, voltages corresponding to photographic conditions are applied to the layers to produce analog data indicative of photographic conditions.
摘要翻译： 在相机取景器内提供液晶单元。 在电池中，液晶夹在安装在基板上的电阻层和可能是电阻或导电的另一基板安装层之间。 合适的手段至少掩盖液晶盒的显示器的至少端部。 在操作中，对应于照相条件的电压被施加到层以产生指示照相条件的模拟数据。
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公开(公告)号：US4516835A
公开(公告)日：1985-05-14
申请号：US5763
申请日：1979-01-23
IPC分类号： G02F1/1343 , G03B17/20 , G02F1/13
CPC分类号： G02F1/134309 , G03B17/20
摘要： In the disclosed liquid crystal display system, one of two opposing base plates that sandwich an electrooptic liquid crystal between them is divided into separate electrodes or constitutes a homogeneous transparent resistance. A source of power energizes this electrode so as to produce a gradient or stepped voltages between the divisions, and a data voltage is applied to the other electrode so that one section of the sandwiched electrodes can effect light differently than the other sections and thereby display information.
摘要翻译： 在所公开的液晶显示系统中，在它们之间夹着电光液晶的两个相对的基板中的一个被分成单独的电极或构成均匀的透明电阻。 功率源激励该电极，以便在分割之间产生梯度或阶梯电压，并且将数据电压施加到另一电极，使得夹层电极的一个部分可以实现与其它部分不同的光，从而显示信息 。
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公开(公告)号：US4334220A
公开(公告)日：1982-06-08
申请号：US143448
申请日：1980-04-24
IPC分类号： G03B17/18 , G01R13/40 , G03B17/20 , G09F9/33 , H01L27/15 , H01L33/08 , H01L33/30 , H01L33/36 , H05B33/08 , G06F3/14
CPC分类号： H05B33/0842 , G01R13/405 , G03B17/20 , G09F9/33 , H01L27/153 , H05B33/0803
摘要： A display device comprising a first semiconductor stripe and a second stripe of composite structure in which a great number of successive areas alternate between a semiconductor material having different type with respect to that of the first stripe and an insulating material or materials and which is positioned in side-by-side contact relation to the first stripe to establish P-N junctions. A resistor stripe connected lengthwise to the second stripe so that a voltage proportional to a value of information which is desired to be displayed is applied across a third stripe when first stripe is negatively biased, a corresponding number of successive semiconductor areas in the second stripe are caused to emit visible light, giving a viewer the impression of a continuous luminous stripe having a length representative of the information value.
摘要翻译： 一种显示装置，包括第一半导体条纹和第二复合结构条纹，其中大量连续区域在具有不同类型的半导体材料相对于第一条纹的半导体材料和绝缘材料或材料之间交替，并且位于 与第一条纹的并列接触关系建立PN结。 与第二条带纵向连接的电阻器条，使得当第一条纹被负偏压时，与期望显示的信息的值成比例的电压施加在第三条纹上，第二条纹中相应数量的连续半导体区域是 导致发出可见光，给予观看者具有代表信息值的长度的连续发光条纹的印象。
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公开(公告)号：US4299462A
公开(公告)日：1981-11-10
申请号：US931532
申请日：1978-08-07
IPC分类号： G02F1/133 , G02F1/1343 , G03B17/20 , G03B19/12 , G02F1/13
CPC分类号： G03B17/20 , G02F1/134309 , G03B19/12 , G02F1/13318 , G03B2217/005
摘要： By providing a liquid crystal cell nearly at the position of the clear vision of the view finder optical system together with a means for masking the display part of the liquid crystal cell the noise appearing on the boundary between the display part and the object view field is eliminated while the invasion of dusts is avoided, whereby further by means of the liquid crystal cell the alarm for the improper exposure, the alarm of the consumption of the power source battery and so on are displayed besides the photographic informations.
摘要翻译： 通过在取景器光学系统的清晰视野的位置附近提供液晶单元以及用于屏蔽液晶单元的显示部分的装置，显示部分和对象视野之间的边界上出现的噪声是 在避免了灰尘侵入的同时，除了通过液晶单元进一步显示不正确的曝光的报警，电源电池的消耗的报警等除了摄影信息之外还被消除。
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公开(公告)号：US4181414A
公开(公告)日：1980-01-01
申请号：US776480
申请日：1977-03-10
申请人： Fumio Ito , Mutsuhide Matsuda , Ryoichi Suzuki , Tokuichi Tsunekawa , Takashi Uchiyama , Hiroshi Furukawa
发明人： Fumio Ito , Mutsuhide Matsuda , Ryoichi Suzuki , Tokuichi Tsunekawa , Takashi Uchiyama , Hiroshi Furukawa
摘要： The present invention relates to a camera using a photo-sensitive sheet material of self developing process type, which can actuate a photo-sensitive material take out device to take out the exposed photo-sensitive material sheet material to outside of the camera while conducting self developing process thereon, selectively by an electric motor or manually, and has a checking device to check whether or not the voltage of a battery to drive said electric motor is at a level to be able to properly activate said photo-sensitive material take out device, further has a means to direct to stop power supply to said motor when the voltage of said battery is below said level and to activate said photo-sensitive take out device manually.
摘要翻译： 本发明涉及一种使用自显影处理类型的感光片材的照相机，其能够致动感光材料取出装置，以将曝光的感光材料片材取出到相机外部，同时进行自我 通过电动机或手动选择性地进行显影处理，并且具有检查装置，以检查驱动所述电动机的电池的电压是否处于能够适当地激活所述感光材料取出装置的水平 当所述电池的电压低于所述电平并且手动激活所述感光取出装置时，还具有指示停止向所述电动机供电的装置。
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公开(公告)号：US4131350A
公开(公告)日：1978-12-26
申请号：US839832
申请日：1977-10-06
申请人： Takashi Uchiyama , Ryoichi Suzuki , Tokuichi Tsunekawa , Hiroyoshi Kawana , Yusuke Ono , Mutsuhide Matsuda
发明人： Takashi Uchiyama , Ryoichi Suzuki , Tokuichi Tsunekawa , Hiroyoshi Kawana , Yusuke Ono , Mutsuhide Matsuda
CPC分类号： G03B7/083 , G03B7/09971 , G03B7/09974
摘要： The present invention relates to an exposure control device for a camera for obtaining a proper exposure taking the differences of the films to be used into consideration, so designed that an exposure amount control circuit for controlling an exposure amount by means of a first light measuring circuit for measuring the light reflected from the film plane is provided, while a second light measuring circuit for measuring the light reflected from the shutter plane and/or the film plane is provided in such a manner that by means of the output of the second light measuring circuit the control output value of the exposure amount control circuit is compensated so as to obtain a proper exposure amount.
摘要翻译： 本发明涉及一种用于照相机的曝光控制装置，其用于考虑要使用的胶片的差异的适当曝光，设计成使得曝光量控制电路通过第一光测量电路 用于测量从薄膜平面反射的光，而用于测量从快门平面和/或薄膜平面反射的光的第二光测量电路以这样一种方式设置，即通过第二光测量 对曝光量控制电路的控制输出值进行补偿，以获得适当的曝光量。
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公开(公告)号：US4261658A
公开(公告)日：1981-04-14
申请号：US26216
申请日：1979-04-02
申请人： Takashi Uchiyama , Ryoichi Suzuki , Tokuichi Tsunekawa , Fumio Ito , Mutsuhide Matsuda , Hiroshi Furukawa
发明人： Takashi Uchiyama , Ryoichi Suzuki , Tokuichi Tsunekawa , Fumio Ito , Mutsuhide Matsuda , Hiroshi Furukawa
CPC分类号： G03B17/52 , G03B15/05 , G03B17/04 , G03B7/16 , G03B2215/0507
摘要： In the disclosed folding camera, a built-in flash is disabled and displaced into an inoperative position within the regular contours of the camera housing when the housing is folded. When the housing is extended, the flash may be set either in an operative enabled position outside the regular housing contours or in the inoperative disabled position within the contours.
摘要翻译： 在所公开的折叠相机中，当外壳折叠时，内置的闪光灯被禁用并移动到相机外壳的规则轮廓内的不工作位置。 当壳体延伸时，闪光灯可以设置在正常外壳轮廓外的操作启用位置或轮廓内的不工作禁用位置。
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公开(公告)号：USRE32425E
公开(公告)日：1987-05-26
申请号：US682814
申请日：1984-12-18
申请人： Takashi Uchiyama , Yukio Mashimo , Zenzo Nakamura
发明人： Takashi Uchiyama , Yukio Mashimo , Zenzo Nakamura
CPC分类号： G03B15/05 , G03B7/16 , G03B2215/05
摘要： A flash photographic exposure control system for a camera having an electrically timed shutter is provided with an additional electronic or mechanical timing device in combination with an electronic changeover switch responsive to attainment of the threshold level of the flash unit associated therewith. This is done to switch the camera from an automatic daylight exposure range to an automatic flash exposure range in which a particular timed interval suited for flash photography is made by the timing device which is brought into cooperation with the shutter operating means when the changeover switch is actuated, while the intrinsic timing device for the shutter being cut off from the control means for the shutter.
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公开(公告)号：US4669850A
公开(公告)日：1987-06-02
申请号：US831109
申请日：1986-02-19
申请人： Takashi Uchiyama , Ryoichi Suzuki , Zenzo Nakamura
发明人： Takashi Uchiyama , Ryoichi Suzuki , Zenzo Nakamura
CPC分类号： G03B7/16
摘要： An exposure control system for daylight and flash photography. In the flash mode with computer flash light device, the system accommodates for a variation in the otherwise fixed parameter of diaphragm aperture by taking into account the camera-to-subject distance. In one embodiment of the invention, the diaphragm value and the integrated flash light are varied with distance at equal rates to each other, reaching the maximum possible values simultaneously at a distance twice as long as that when the diaphragm is fixed. In another embodiment, these variables are increased one at a time, reaching the maximum value, after which the other is increased to effect an equivalent result.
摘要翻译： 用于日光和闪光摄影的曝光控制系统。 在具有计算机闪光灯装置的闪光模式中，通过考虑相机到被摄体的距离，该系统适应另外固定的光圈孔径参数的变化。 在本发明的一个实施例中，光阑值和集成的闪光灯以彼此相等的速度的距离变化，在隔膜固定的距离的两倍的距离处同时达到最大可能的值。 在另一个实施例中，这些变量一次一个增加，达到最大值，之后另一个增加以产生等效结果。
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公开(公告)号：US4021824A
公开(公告)日：1977-05-03
申请号：US583633
申请日：1975-06-04
申请人： Takashi Uchiyama , Yukio Mashimo , Zenzo Nakamura , Yoji Sugiura
发明人： Takashi Uchiyama , Yukio Mashimo , Zenzo Nakamura , Yoji Sugiura
CPC分类号： G03B7/16
摘要： The present invention relates to the flash photographic system for camera which is characterized in that the system presents a safety device for preventing various misoperations generally apt to take place at the time of taking a photograph by using a flash light device. By means of the operation of this device, the shutter time is set at a certain determined time for taking a photograph under flash light with the shutter time setting means at the camera side whereby the flash light photographic mode setting signal can be obtained only when the light device is set at the state ready for flash lighting in such a manner that the camera is capable of taking a photograph under flash light only when this signal is obtained. According to a preferred embodiment in accordance with the present invention, even when the release operation is carried out so that the above mentioned flash light photographic mode setting signal is not obtained, the flash light device does not operate by means of the effect of the safety device so that the camera is automatically set in the state for taking photography under ordinary day light.
摘要翻译： 本发明涉及一种用于相机的闪光摄影系统，其特征在于，该系统提供一种安全装置，用于防止通过使用闪光灯装置拍摄照片时通常易于发生的各种误操作。 通过该装置的操作，将快门时间设定在用于在闪光灯下拍摄照片的确定时间，其中快门时间设定装置在相机侧，由此仅当闪光灯照相模式设定信号 光装置被设置在准备闪光照明的状态，使得照相机仅在获得该信号时能够在闪光下拍摄照片。 根据本发明的优选实施例，即使执行了解除操作以使得没有获得上述闪光照相模式设置信号，闪光灯装置也不会通过安全的作用而操作 设备，使相机自动设置为在普通日光下拍摄的状态。
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