会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 23. 发明申请
    • Zoom lens system and camera using the same
    • 变焦镜头系统和相机使用相同
    • US20060044456A1
    • 2006-03-02
    • US11196867
    • 2005-08-03
    • Seiya Ohta
    • Seiya Ohta
    • H04N5/225
    • G02B7/282G02B7/102
    • At least one exemplary embodiment is directed to a rear zoom lens system which includes focus preset devices 15 and 16 for controlling the storage of a given distance from a subject (camera-to-subject distance) and shift of focus to the position. Trajectory information can be stored corresponding to each of camera-to-subject distances and indicating correspondences between zoom-and-focus positions, which facilitates moving the second lens group to compensate for the movement of the first moving lens group while facilitating maintaining its focus.
    • 至少一个示例性实施例涉及一种后变焦透镜系统,其包括用于控制从被摄体(摄像机到被摄体距离)的给定距离的存储并且将焦点移动到该位置的聚焦预设装置15和16。 轨迹信息可以对应于相机对被摄体距离中的每一个并且指示缩放焦点位置之间的对应性,这有助于移动第二透镜组以补偿第一移动透镜组的移动,同时有助于保持其焦点。
    • 25. 发明授权
    • Movable-lens position control apparatus
    • 活动透镜位置控制装置
    • US06822688B2
    • 2004-11-23
    • US09299876
    • 1999-04-27
    • Seiya Ohta
    • Seiya Ohta
    • H04N5225
    • H04N5/23212G02B7/102
    • An optical apparatus having an image-forming optical system comprising a movable lens, comprises a lens drive mechanism for moving the movable lens, a focus adjusting device for automatically adjusting an imaging position by moving the movable lens or another optical element, based on detection of a focus detecting-device, a detecting device for detecting a temperature change or a humidity change, and a control device for actuating the lens drive mechanism upon stop of operation of the focus adjusting device, based on detection in the detecting device, to move the movable lens for correction.
    • 一种具有包括可移动透镜的图像形成光学系统的光学装置,包括用于移动可移动透镜的透镜驱动机构,用于通过移动可移动透镜或另一光学元件来自动调整成像位置的聚焦调节装置, 焦点检测装置,用于检测温度变化或湿度变化的检测装置,以及用于在停止聚焦调节装置的操作时启动透镜驱动机构的控制装置,基于检测装置中的检测,移动可动 镜头进行校正。
    • 26. 发明授权
    • Optical apparatus for correcting focus based on temperature and humidity
    • 用于基于温度和湿度校正焦点的光学装置
    • US06268885B1
    • 2001-07-31
    • US08787545
    • 1997-01-22
    • Seiya Ohta
    • Seiya Ohta
    • H04N5232
    • H04N5/23212G02B7/102
    • An optical apparatus with an image-forming optical system having a movable lens includes a lens drive mechanism for moving the movable lens and a focus adjusting device for automatically adjusting an imaging position by moving the movable lens or another optical element based on a detection of a focus detecting device. The apparatus also includes a condition detecting device for detecting a temperature change or a humidity change, and a control device for actuating the lens drive mechanism upon a stop of the operation of the focus adjusting device based on a detection in the condition detecting device, in order to move the movable lens for correction.
    • 具有可移动透镜的具有成像光学系统的光学装置包括用于移动可移动透镜的透镜驱动机构和用于通过基于检测到的可移动透镜或另一光学元件移动来自动调整成像位置的聚焦调节装置 焦点检测装置。 该装置还包括用于检测温度变化或湿度变化的状况检测装置,以及控制装置,用于基于条件检测装置中的检测停止焦点调节装置的操作来致动透镜驱动机构, 命令移动可移动镜头进行校正。
    • 27. 发明授权
    • Magnetic recording type of photographic apparatus
    • 磁记录类型的摄影器材
    • US6047102A
    • 2000-04-04
    • US961492
    • 1997-10-30
    • Seiya Ohta
    • Seiya Ohta
    • H04N5/232H04N5/235H04N5/77H04N9/79H04N9/804H04N5/76H04N5/225
    • H04N5/23245H04N5/23212H04N5/2352H04N5/772H04N9/7921H04N9/804
    • A magnetic recording type of photographic apparatus comprises an iris for controlling the amount of light incident from a subject, an image sensor for converting a light signal obtained through the iris into an electrical signal, a converting circuit for converting a video signal supplied from the image sensor into a standard television signal, a motion-image signal processing circuit for applying signal processing to the standard television signal and forming a motion-image signal, a still-image signal processing circuit for applying signal processing to the standard television signal and forming a still-image signal, a recording circuit for recording the still-image signal in a still-image recording area of a video track formed obliquely with respect to a longitudinal axis of a magnetic tape, and for recording the motion-image signal in a motion-image recording area of the video track, an integrating circuit for integrating a video luminance signal supplied from the converting circuit, an arithmetic circuit for calculating a difference between the video luminance signal from the integrating circuit and a reference value, an iris controlling circuit for controlling the iris in accordance with the difference calculated by the arithmetic circuit, and a gain setting circuit for setting a gain of the arithmetic circuit to a higher gain when a still image is to be photographed than when a motion image is to be photographed.
    • 一种磁记录类型的摄影装置包括用于控制从被摄体入射的光量的光圈,将通过虹膜获得的光信号转换为电信号的图像传感器,用于转换从图像提供的视频信号的转换电路 传感器成为标准电视信号,用于对标准电视信号进行信号处理并形成运动图像信号的运动图像信号处理电路,用于对标准电视信号应用信号处理的静止图像信号处理电路,并形成 静止图像信号,用于将静止图像信号记录在相对于磁带的纵向轴线倾斜地形成的视频轨迹的静止图像记录区域中的记录电路,并且用于以运动记录运动图像信号 - 图像记录区域,用于对从转换电路提供的视频亮度信号进行积分的积分电路 t,用于计算来自积分电路的视频亮度信号与参考值之间的差的运算电路,用于根据由运算电路计算的差来控制光圈的光圈控制电路,以及用于设置 当拍摄静止图像时要比拍摄运动图像时算术电路的增益更高。