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31.发明授权
公开(公告)号：US5504549A
公开(公告)日：1996-04-02
申请号：US453518
申请日：1995-05-30
申请人： Kazuyuki Kazami , Koichi Daitoku
发明人： Kazuyuki Kazami , Koichi Daitoku
CPC分类号： G03B17/425 , G03B17/36 , G03B2217/244
摘要： A film feed control device of a camera in a prewind method in which unexposed film is pulled out from a loaded film cartridge and rewound into the film cartridge for each photography comprises a frame number memory for storing an exposable frame number of said film, a frame counter for counting a feed frame number by detecting the perforations of said film, a pulled-out film length detector for detecting that said exposable frame number of frames are pulled out from said film cartridge, based on said feed frame number counted by said frame counter and said exposable frame number stored in said frame number memory, and a film feed control for controlling the film feed so as to pull out said film by a predetermined amount even after the pull-out of the exposable frame number is detected, and then to oppose the first frame to be set at a predetermined position of said film to an aperture by reversing the film feed direction, when unexposed film is pulled out prior to photographing.
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公开(公告)号：US5159364A
公开(公告)日：1992-10-27
申请号：US744709
申请日：1991-08-12
申请人： Masaaki Yanagisawa , Tetsuro Goto , Naoki Tomino , Tsutomu Wakabayashi , Yoshio Matsuzawa , Kazuyuki Kazami , Koichi Daitoku , Akira Ezawa , Toshio Sosa , Kazuto Otsuka , Hideya Inoue
发明人： Masaaki Yanagisawa , Tetsuro Goto , Naoki Tomino , Tsutomu Wakabayashi , Yoshio Matsuzawa , Kazuyuki Kazami , Koichi Daitoku , Akira Ezawa , Toshio Sosa , Kazuto Otsuka , Hideya Inoue
IPC分类号： G03B7/08
CPC分类号： G03B7/0807 , G03B2217/005
摘要： There is disclosed a camera equipped with a mode setting device which counts the number of uses of each of plural modes, and sets the most frequently used mode as the initial mode. At the phototaking operation, the camera is set at such most frequently used mode. The above-mentioned plural modes can be plural exposure control modes, focal length control modes, photographing magnification setting modes, self-timer modes, automatic exposure value correcting modes, or alarm modes.
摘要翻译： 公开了配备有对多个模式中的每一个的使用次数进行计数的模式设定装置的相机，并且将最常用的模式设定为初始模式。 在拍摄操作中，相机设置在最常用的模式。 上述多种模式可以是多种曝光控制模式，焦距控制模式，拍摄倍率设置模式，自拍模式，自动曝光值校正模式或报警模式。
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公开(公告)号：US5111226A
公开(公告)日：1992-05-05
申请号：US449355
申请日：1989-12-13
IPC分类号： G02B7/10
CPC分类号： G02B7/102
摘要： An electric zoom camera comprises a photographing lens system having a zoom lens system, a detecting device for detecting a focal length of the photographing lens system and generating a corresponding output, a driving device for driving the photographing lens system for zooming, a commanding device for generating a command for executing zooming to the driving device, and control device for controlling the driving device in accordance with the output from the detecting device and the command, to change a focal length of the photographing lens stepwise between focal lengths of a plurality of predetermined focal lengths arranged substantially in accordance with a geometric progression.
摘要翻译： 电动变焦摄像机包括具有变焦透镜系统的摄影镜头系统，用于检测摄影镜头系统的焦距并产生相应输出的检测装置，用于驱动用于变焦的摄影镜头系统的驱动装置，用于 产生用于执行对驱动装置的缩放的命令，以及用于根据检测装置和命令的输出来控制驱动装置的控制装置，在多个预定的时间段的焦距之间逐步改变拍摄透镜的焦距 焦距基本上根据几何级数排列。
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公开(公告)号：US4896177A
公开(公告)日：1990-01-23
申请号：US301050
申请日：1989-01-24
申请人： Kazuyuki Kazami , Toshiyuki Nakamura , Koichi Daitoku , Hidemori Miyamoto , Hiroshi Wakabayashi
发明人： Kazuyuki Kazami , Toshiyuki Nakamura , Koichi Daitoku , Hidemori Miyamoto , Hiroshi Wakabayashi
CPC分类号： G03B7/16 , G02B7/32 , G03B7/0807
摘要： A controller for a camera is provided with a first zoom signal output device operatively associated with the half depressing operation of a release operation member and outputting a first zoom signal for directing a photographing lens to a focal length preset on the camera side, a second zoom signal output device outputting a second zoom signal for arbitrarily varying the focal length of the photographing lens by a manual operation, a drive device responsive to the first or second zoom signal to electrically drive the photographing lens and effect zooming, a mode command device for commanding the setting and release of an auto focal length mode in which the focal length of the photographing lens is changed with the first zoom signal, by a manual operation, and a control device for operating the first zoom signal output device by the first half depressing operation of the release operation member when the auto focal length mode is set, and releasing the auto focal length mode when the second zoom signal is output during the time from after the half depressing operation is released until the next shutter release, and thereafter inhibiting the operation of the first zoom signal output device until the shutter release is effected even if the half depressing operation is done.
摘要翻译： 一种用于照相机的控制器设置有第一变焦信号输出设备，其可操作地与释放操作部件的半按下操作相关联，并输出第一变焦信号，用于将拍摄镜头指向预设在照相机侧的焦距，第二变焦 输出用于通过手动操作任意改变拍摄镜头的焦距的第二缩放信号的信号输出装置，响应于第一或第二变焦信号来驱动拍摄镜头并实现变焦的驱动装置，用于命令的模式命令装置 通过手动操作，利用第一变焦信号改变摄影镜头的焦距的自动焦距模式的设置和释放以及通过第一半按压操作来操作第一变焦信号输出装置的控制装置 当设置自动焦距模式时释放操作部件，当s设定时释放自动焦距模式 在从半按压操作被释放直到下一个快门释放之后的时间期间输出偏转变焦信号，并且此后禁止第一变焦信号输出装置的操作，直到进行快门释放，即使进行了半按下操作。
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公开(公告)号：US4576460A
公开(公告)日：1986-03-18
申请号：US665397
申请日：1984-10-26
申请人： Koichi Daitoku , Daiki Tsukahara
发明人： Koichi Daitoku , Daiki Tsukahara
摘要： A device for positioning a photographing lens to focus the lens on an object is disclosed. The device comprises distance detecting means for detecting a distance to an object to provide an output signal, the distance detector detecting the distance when the object is positioned in the range of ordinary photographing distances and in the range of distances shorter than the ordinary photographing distances, a position determining system for determining the position of the photographing lens in the direction of the optical axis according to the output signal, and a drive system for responding to an output of the position determining system. The drive system includes a cam which is displaced to move the photographing lens along the optical axis. The cam has a first displacement region for operating the photographing lens when the object is in the range of ordinary photographing distances, and a second displacement region for operating the photographing lens when the object is in the range of distances shorter than the ordinary photographing distances. The first and second displacement regions are so shaped that, with respect to an amount of displacement of the cam, the amount of movement of the photographing lens with the first displacement region is larger than that with the second displacement region.
摘要翻译： 公开了一种用于定位拍摄镜头以将镜头聚焦在物体上的装置。 所述装置包括距离检测装置，用于检测到物体的距离以提供输出信号，所述距离检测器检测在所述物体位于普通拍摄距离的范围内的距离以及在比普通拍摄距离短的距离范围内的距离， 用于根据输出信号确定拍摄镜头在光轴方向上的位置的位置确定系统，以及用于响应位置确定系统的输出的驱动系统。 驱动系统包括一个凸轮，该凸轮被移动以沿着光轴移动拍摄透镜。 当所述物体处于普通拍摄距离的范围内时，所述凸轮具有用于操作所述摄影镜头的第一位移区域，以及当所述物体处于比所述普通拍摄距离短的距离的范围内时用于操作所述拍摄镜头的第二位移区域。 第一位移区域和第二位移区域被成形为相对于凸轮的位移量，具有第一位移区域的拍摄镜头的移动量大于第二位移区域的移动量。
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公开(公告)号：US4515453A
公开(公告)日：1985-05-07
申请号：US608718
申请日：1984-05-10
申请人： Hiroshi Wakabayashi , Nobuo Okabe , Koichi Daitoku
发明人： Hiroshi Wakabayashi , Nobuo Okabe , Koichi Daitoku
CPC分类号： G03B15/05 , G03B2215/051 , G03B2215/0535
摘要： A camera for exposing a film to the image of an object to be photographed includes housing means, flashlight emitting means having a light-emitting portion for applying light toward the object to be photographed, the light-emitting portion being movable between a first position in which it is projected from the housing means and a second position in which it is received in the housing means, and an optical member provided in the housing means so as to be positioned between the light-emitting portion and the object to be photographed when the light-emitting portion is in the second position, the member having an optical characteristic for an area in which light is applied to the object to be photographed from the light-emitting portion through the optical member to change relative to an area in which light is directly applied to the object to be photographed from the light-emitting portion.
摘要翻译： 一种用于将胶片暴露于待拍摄物体的图像的照相机包括：手电筒发射装置，具有用于向待拍摄对象施加光的发光部分的手电筒发射装置，所述发光部分可在第一位置 其从壳体装置突出，并且第二位置被容纳在壳体装置中;以及光学构件，其设置在壳体装置中，以便当位于发光部分和被拍摄物体之间时 发光部分处于第二位置，该光学部件具有光发射部分通过光学部件向被拍摄物体施加光的区域的光学特性相对于光的面积发生变化的光学特性 直接施加到从发光部分拍摄的物体。
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公开(公告)号：US4385735A
公开(公告)日：1983-05-31
申请号：US212623
申请日：1980-12-03
申请人： Koichi Daitoku
发明人： Koichi Daitoku
摘要： A motor drive device for a long film which is provided with a take-up shaft having a coupling portion at one end thereof and an extraneously operable take-up knob at the other end thereof and in which the engagement and disengagement between the spool shaft in a film magazine and the coupling portion is made possible by axial sliding movement of the take-up shaft and film take-up is effected by rotating the take-up shaft by a motor has a biasing member for normally biasing the take-up shaft in a direction in which the coupling portion engages the spool shaft.
摘要翻译： 一种用于长膜的马达驱动装置，其具有在其一端具有联接部分的卷取轴和在其另一端处的外部可操作的卷取旋钮，其中卷轴轴在其中的接合和分离 通过卷取轴的轴向滑动使得胶卷盒和联接部分成为可能，并且通过由电动机旋转卷取轴来进行胶卷卷绕，具有用于使卷取轴正常偏置的偏置部件 联接部分接合卷筒轴的方向。
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公开(公告)号：US4371244A
公开(公告)日：1983-02-01
申请号：US230015
申请日：1981-01-30
申请人： Koichi Daitoku , Kenji Sekine , Nobuo Matsukawa , Shiro Sugimori
发明人： Koichi Daitoku , Kenji Sekine , Nobuo Matsukawa , Shiro Sugimori
CPC分类号： G03B17/425 , G03B17/36
摘要： In a camera having a film transport mechanism for advancing and rewinding film and a counter for counting the number of frames of film advanced, a first control device operatively coupled to the counter controls the transport mechanism so as to prevent further film advancement upon the counter reaching a predetermined count. Upon the transport mechanism being operated to rewind the film, a second control device automatically disables the first control device so as to enable further film advancement by the transport mechanism.
摘要翻译： 在具有用于推进和重绕胶卷的胶片传送机构的相机和用于计数胶片前进数量的计数器的计数器中，可操作地连接到计数器的第一控制装置控制传送机构，以防止在抵达时进一步的胶片前进 预定计数。 当运送机构被操作以倒带胶片时，第二控制装置自动禁用第一控制装置，以便能够通过传送机构进一步进行胶卷的前进。
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公开(公告)号：US4172648A
公开(公告)日：1979-10-30
申请号：US902799
申请日：1978-05-04
申请人： Koichi Daitoku
发明人： Koichi Daitoku
IPC分类号： G03B19/12
CPC分类号： G03B19/12
摘要： A mirror mechanism for use in a single-lens reflex camera comprises a mirror descent mechanism having a support member rotatably supported and formed integrally with said mirror, said support member being adapted to cooperate with said mirror drive mechanism at the photograph-taking operation to displace said mirror from said image-viewing position to said photograph-taking position, a mirror pin provided on said support member and adapted to rotate integrally with said support member, a pin fixed on the camera body, and a suspended spring member which is rotatably supported at the ends thereof respectively by said mirror pin and said fixed pin, and which is charged, upon rotation of said mirror from said image-viewing position to said photograph-taking position, to develop a returning force for rotating said mirror in a direction opposite to said rotation from said photograph-taking position to said image-viewing position.The center of said mirror pin when said mirror is in the photograph-taking position being positioned within an area defined between a line connecting the center of rotation of said support member and the center of said mirror pin when said mirror is in the image-viewing position and a line connecting said center of rotation of support member and the center of fixed pin whereby the descending torque of mirror resulting force of said spring member increases in the initial phase of rotation of mirror from the image-viewing position to the photograph-taking position and decreases in the latter phase of said rotation.
摘要翻译： 用于单镜头反光照相机的反射镜机构包括具有可旋转地支撑并与所述反射镜一体形成的支撑构件的反射镜下降机构，所述支撑构件适于在拍摄操作时与所述镜驱动机构配合以移位 所述反射镜从所述图像观看位置到所述拍摄位置，设置在所述支撑构件上并适于与所述支撑构件一体地旋转的反射镜销，固定在所述照相机主体上的销以及可旋转地支撑的悬挂弹簧构件 在其端部分别由所述反射镜销和所述固定销引导，并且当所述反射镜从所述图像观看位置旋转到所述拍摄位置时，所述反射镜被充电，以产生用于沿相反方向旋转所述反射镜的返回力 从所述拍摄位置到所述图像观看位置的所述旋转。
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