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    • 17. 发明授权
    • Camera with movable lens and method of operation
    • 相机带可移动镜头及操作方法
    • US5614972A
    • 1997-03-25
    • US272428
    • 1994-07-11
    • Hiroshi WakabayashiHidenori MiyamotoToshiyuki Nakamura
    • Hiroshi WakabayashiHidenori MiyamotoToshiyuki Nakamura
    • G02B7/08G03B1/18G03B17/04
    • G02B7/08
    • A camera is equipped with a photographic lens and a drive for moving the lens relative to the camera body. If an external or other force prevents the lens from moving to a prescribed position within a set time interval, for example, the drive changes the drive speed of the lens from a first-drive speed to a slower, second drive speed. When the external or other force is removed and normal movement of the lens again is possible, the drive changes the drive speed of the lens from the slower, second drive speed to the first drive speed, without requiring complicated restorative action on the part of the operator. Thus, damage to the drive and other components of the camera is prevented, without complicating operation of the camera.
    • 相机配备有摄影镜头和用于相对于相机主体移动镜头的驱动器。 如果外部或其他力防止透镜在设定的时间间隔内移动到规定位置,例如,驱动器将透镜的驱动速度从第一驱动速度改变到较慢的第二驱动速度。 当外部或其他力被去除并且透镜的正常运动可能时,驱动器将透镜的驱动速度从较慢的第二驱动速度改变到第一驱动速度,而不需要对该部分的复杂的恢复动作 操作员。 因此,防止了相机的驱动器和其他部件的损坏,而不会使相机的操作复杂化。
    • 19. 发明授权
    • Position controlling device in a lens driving apparatus for camera
    • 相机镜头驱动装置中的位置控制装置
    • US4857947A
    • 1989-08-15
    • US128448
    • 1987-12-03
    • Hiroshi WakabayashiKazuyuki KazamiToshiyuki NakamuraHidenori MiyamotoDaiki TsukaharaKiyosada MachidaYuji Katano
    • Hiroshi WakabayashiKazuyuki KazamiToshiyuki NakamuraHidenori MiyamotoDaiki TsukaharaKiyosada MachidaYuji Katano
    • G02B7/10G03B3/10G03B19/07G05B19/23G03B5/00
    • G03B3/10G02B7/102G03B19/07G05B19/23G05B2219/41081G05B2219/45184
    • A camera is capable of displacing a phototaking optical system in the direction of the optical axis by a drive source such as motor and setting the optical system to a plurality of positions. The camera includes a photo-taking optical system, photographing position setting means producing a command signal, a drive source, position detecting means outputting a position signal corresponding to the position of the photo-taking optical system, discriminating means for discriminating the direction of movement of the phototaking optical system, and control means for stopping the drive source and setting the photo-taking optical system at a position corresponding to the command signal as soon as the position indicated by the position signal coincides with the position indicated by the command signal when the discriminating means is discriminating a predetermined first direction of movement, stopping the drive source at a position beyond the position indicated by the command signal and then driving the drive source so that the photo-taking optical system is moved in the first direction when the disciminating means is discriminating a second direction of movement differing from the first direction of movement, and stopping the drive source and setting the photo-taking optical system at the position corresponding to the command signal as soon as the position indicated by the position signal coincides with the position indicated by the command signal.
    • 相机能够通过诸如电动机的驱动源在光轴的方向上移动摄影光学系统,并将光学系统设置为多个位置。 照相机包括摄影光学系统,产生命令信号的拍摄位置设定装置,驱动源,输出与摄影光学系统的位置相对应的位置信号的位置检测装置,用于识别移动方向的识别装置 以及控制装置,用于在所述位置信号指示的位置与所述命令信号所指示的位置一致时,停止所述驱动源并将所述摄影光学系统设置在与所述命令信号相对应的位置, 识别装置是识别预定的第一运动方向,将驱动源停在超过由指令信号指示的位置的位置,然后驱动驱动源,使得当光盘偏移时摄影光学系统沿第一方向移动 手段是区分不同于的第二运动方向 第一运动方向,并且一旦由位置信号指示的位置与命令信号所指示的位置一致,则停止驱动源并将摄影光学系统设置在与命令信号相对应的位置。
    • 20. 发明授权
    • Camera having scale imprintable capabilities and method for imprinting
the scale
    • 相机具有刻度的刻印能力和刻印尺度的方法
    • US5937213A
    • 1999-08-10
    • US826041
    • 1997-03-28
    • Hiroshi WakabayashiHiroshi TerunumaHidenori MiyamotoHideya InoueToshiyuki NakamuraTatsuo AmanumaYoshikazu IidaYoshihiro Takeuchi
    • Hiroshi WakabayashiHiroshi TerunumaHidenori MiyamotoHideya InoueToshiyuki NakamuraTatsuo AmanumaYoshikazu IidaYoshihiro Takeuchi
    • G03B17/24
    • G03B17/24G03B2206/004G03B2217/243G03B2217/244
    • A camera, such as a video camera or other electrically recordable camera, has scale imprintable capabilities and a method for imprinting a scale onto memory storage media. The camera and method imprints, optically or electrically, a standard scale on memory storage media for the purpose of estimating the size of a subject image. A photographic magnification calculation circuit calculates the photographic magnification based on a subject distance, and a reference scale setting circuit sets a reference scale for the purpose of estimating the size of the subject image on the memory storage media regardless of the magnification during picture taking or print size. An imprinting circuit imprints, optically or electrically, the reference scale onto the memory storage media in accordance with the reference scale setting circuit, and only when needed or wanted. The reference scale can be imprinted in a vertical or horizontal direction in accordance with a mode selection switch. In addition, date, time and other information can also be imprinted onto the memory storage media. Picture taking will not be performed when it is not possible to accurately superimpose the reference scale and warning displays are generated.
    • 诸如摄像机或其他电子可记录照相机的相机具有可缩放的刻印能力和用于将刻度压印到存储器存储介质上的方法。 为了估计被摄体图像的尺寸,照相机和方法在存储器存储介质上以光学或电气方式印刷标准尺度。 摄影倍率计算电路基于被摄体距离来计算摄影倍率,并且参考比例设置电路设置用于在存储器存储介质上估计被摄体图像的尺寸的参考刻度,而不考虑在拍摄或打印期间的放​​大倍率 尺寸。 刻印电路根据参考比例设置电路将参考刻度光学或电气印记到存储器存储介质上,并且仅在需要或想要时才印刷。 根据模式选择开关,可以在垂直或水平方向上印刷参考刻度。 此外,日期,时间和其他信息也可以打印到存储器存储介质上。 如果无法准确地叠加参考刻度并且生成警告显示,则不执行拍摄。