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    • 52. 发明授权
    • White balance control for color video camera
    • 彩色摄像机的白平衡控制
    • US4454532A
    • 1984-06-12
    • US300664
    • 1981-09-09
    • Takashi ItaniSusumu KozukiTakashi Narasawa
    • Takashi ItaniSusumu KozukiTakashi Narasawa
    • H04N9/73H04N9/04
    • H04N9/735
    • A color video camera includes an image pick-up device for converting images into electrical signals including a plurality of color signal elements, white picture forming circuitry for introducing a white picture to the image pick-up device and a white balance control for controlling a proportion of each color signal element contained in an output of the image pick-up device so as to have a prescribed ratio. A power source switch is included for supplying current to individual circuits in the video camera. The camera also includes an operation member having three positions. The member turns off the power source switch in a first position; it turns on the switch in a second position to control the white picture forming circuitry and introduces the white picture to the image pick-up device, thereby actuating the white balance control; in a third position it turns on the power source switch to control the white picture forming circuitry so as to prevent introduction of the white picture to the image pick-up device. The second position is located between the first and third positions.
    • 彩色摄像机包括用于将图像转换为包括多个彩色信号元件的电信号的图像拾取装置,用于将白色图像引入到摄像装置的白色图像形成电路和用于控制比例的白平衡控制 的每个颜色信号元素包含在图像拾取装置的输出中以具有规定的比率。 包括电源开关用于向摄像机中的各个电路供电。 照相机还包括具有三个位置的操作构件。 该成员将电源开关置于第一位置; 它将开关置于第二位置以控制白色图像形成电路并将白色图像引入图像拾取装置,由此致动白平衡控制; 在第三位置,它打开电源开关来控制白色图像形成电路,以防止将白色图像引入到图像拾取装置。 第二位置位于第一和第三位置之间。
    • 54. 发明授权
    • Camera with a motor drive unit
    • 带有电机驱动单元的相机
    • US4171892A
    • 1979-10-23
    • US766739
    • 1977-02-08
    • Susumu KozukiAkio SunouchiYoshiaki Watanabe
    • Susumu KozukiAkio SunouchiYoshiaki Watanabe
    • G03B17/00G03B1/12G03B17/42G03B1/18G03B1/00
    • G03B1/12G03B17/425
    • In a camera adapted for use with a motor drive unit capable of selectively controlling film winding and rewinding operations, there are provided first and second driving torque input means, the first input means being positioned for continual engagement with a film winding up mechanism, and the second input means being arranged upon setting movement of a manually operated rewinding knob to attain driving engagement with a rewinding shaft and being located outside a film cartridge chamber to insure the protection of the film from fogging. The motor drive unit has a pair of output means connected through respective directionally-responsive clutches to a common motor and arranged upon attachment to the camera to engage the respective input means of the camera and has a single operating member for selectively actuating each of the output means for the film winding and rewinding operation.
    • 在适于与能够选择性地控制胶片卷绕和重绕操作的电机驱动单元一起使用的照相机中,设置有第一和第二驱动扭矩输入装置,第一输入装置被定位成与胶片卷绕机构连续接合, 第二输入装置设置在手动操作的倒档旋钮的移动上,以实现与重绕轴的驱动接合并且位于暗盒室外部,以确保膜的防护起雾。 马达驱动单元具有一对输出装置,其通过相应的定向响应离合器连接到公共马达,并且在附接到相机时布置成与相机的相应输入装置接合,并且具有单个操作构件,用于选择性地致动每个输出 电影卷绕和倒带操作的方法。
    • 56. 发明授权
    • Exposure control system for flash photography
    • 闪光摄影曝光控制系统
    • US4068245A
    • 1978-01-10
    • US498618
    • 1974-08-19
    • Shohei OhtakiZenzo NakamuraSusumu Kozuki
    • Shohei OhtakiZenzo NakamuraSusumu Kozuki
    • G03B7/16G03B9/70G03B15/03
    • G03B7/16G03B9/70
    • A flash exposure control system comprising a flash lighting unit, a battery circuit connected to said flash lighting unit to energize said flash lighting unit during an exposure, a switching arrangement connected to said flash lighting unit to control the termination of energization of said flash lighting unit, a timer for controlling the conduction of said switching arrangement, the timer having an adjustable circuit for adjusting the duration of conducting time as a function of the camera-to-object distance and the adjustable circuit being responsive to the camera focus adjustment, and an aperture adjusting unit responsive to the focus adjustment for defining an exposure aperture.
    • 一种闪光曝光控制系统,包括闪光照明单元,连接到所述闪光灯照明单元的电池电路,用于在曝光期间激励所述闪光灯照明单元,连接到所述闪光灯照明单元的开关装置,以控制所述闪光照明单元的通电的终止 用于控制所述切换装置的导通的定时器,所述定时器具有可调节电路,用于根据所述相机对物体距离调整导通时间的持续时间,并且所述可调节电路响应于所述照相机焦点调节,以及 孔径调节单元响应于用于限定曝光孔径的焦点调节。