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    • 1. 发明授权
    • Metering device of a camera
    • 相机测光装置
    • US4561752A
    • 1985-12-31
    • US629897
    • 1984-07-11
    • Hidenori MiyamotoTakashi Saegusa
    • Hidenori MiyamotoTakashi Saegusa
    • G03B7/08G03B7/099G03B7/28
    • G03B7/28G03B7/09979
    • A metering device of a camera comprises first metering means for effecting metering while dividing an object into a plurality of areas and producing a first metering output which determines the exposure of the object on the basis of a plurality of photoelectric outputs corresponding to the areas, second metering means for metering the central partial area of the object and producing a second metering output corresponding to the partial area, an operating member operated by the operator to stop down the stop of a photo-taking lens which is in its open condition to a preset aperture value, and change-over means including means responsive to the operating member and selecting the first metering output when the stop of the photo-taking lens is in its open condition and selecting the second metering output when the stop has been stopped down to the preset aperture value.
    • 照相机的计量装置包括第一计量装置,用于在将物体分成多个区域时进行计量,并产生第一计量输出,其基于对应于该区域的多个光电输出来确定物体的曝光,第二计量装置 计量装置,用于计量物体的中心部分区域,并产生对应于部分区域的第二计量输出;操作者操作的操作构件,以将处于其打开状态的拍摄镜头停止到预设位置 光圈值和切换装置,包括响应于操作构件的装置,并且当拍摄镜头的停止处于其打开状态时选择第一计量输出,并且当停止已经停止到第二计量输出时,选择第二计量输出 预设光圈值。
    • 8. 发明授权
    • Lens barrel and camera with lens barrel
    • 镜头镜筒和镜头镜头镜头
    • US07742246B2
    • 2010-06-22
    • US11989479
    • 2006-07-26
    • Hidenori Miyamoto
    • Hidenori Miyamoto
    • G02B7/02
    • G03B17/17G02B5/005G02B13/22H04N5/2254
    • A lens barrel includes: a first optical element group that has an optical element disposed on a first optical axis; a second optical element group that has an optical element disposed on a second optical axis extending along a direction different from a direction along which the first optical axis extends; and a bending portion disposed between the first optical element group and the second optical element group, that bends image light having passed through the first optical element. At least part of the first optical element group can be housed inside a first space formed as the bending portion moves further away from the first optical axis.
    • 镜筒包括:具有设置在第一光轴上的光学元件的第一光学元件组; 第二光学元件组,其具有设置在沿与第一光轴延伸的方向不同的方向延伸的第二光轴上的光学元件; 以及设置在所述第一光学元件组和所述第二光学元件组之间的弯曲部,其弯曲穿过所述第一光学元件的图像光。 第一光学元件组的至少一部分可以容纳在由弯曲部分进一步远离第一光轴移动而形成的第一空间内。
    • 10. 发明授权
    • Vibration correction system for a camera
    • 相机振动校正系统
    • US06272288B1
    • 2001-08-07
    • US09251417
    • 1999-02-17
    • Yoshihiro TakeuchiHidenori MiyamotoIsao SoshiMinoru KatoJunichi Omi
    • Yoshihiro TakeuchiHidenori MiyamotoIsao SoshiMinoru KatoJunichi Omi
    • G03B1700
    • G03D5/00G03B2205/0015G03B2205/0053G03B2217/005
    • A vibration correction system for a camera using a correcting lens driven by a reduction gear train attached to a motor. Image deflection, originating from vibration and the like of the camera, is prevented by shifting the correcting lens. A movement detector, to detect the amount of movement of the correcting lens, is arranged near the drive shaft of the motor or near the first couple of gears of the reduction gear train. After the correcting lens has been driven, the connecting lens is reset to a predetermined standard position, based on the output of the movement detector. By placing the movement detector on or near the drive shaft, a high resolving power is obtained. Accordingly, the correcting lens can be shifted with fine precise movements, and accurate correction of image deflection becomes possible.
    • 一种用于使用由附接到电动机的减速齿轮系驱动的校正透镜的照相机的振动校正系统。 通过移动校正透镜来防止来自照相机的振动等的图像偏转。 用于检测校正透镜的移动量的移动检测器设置在电动机的驱动轴附近或减速齿轮系的第一对齿轮附近。 在校正透镜被驱动之后,基于移动检测器的输出将连接镜片复位到预定的标准位置。 通过将移动检测器放置在驱动轴上或附近,获得高分辨能力。 因此,可以精确地移动校正透镜,并且可以精确地校正图像偏转。