Focus detection device
    11.
    发明授权
    Focus detection device 失效
    对焦检测装置

    公开(公告)号:US07049571B2

    公开(公告)日:2006-05-23

    申请号:US10778023

    申请日:2004-02-17

    IPC分类号: H04N5/228

    CPC分类号: G02B7/32

    摘要: A focus detection device includes a plurality of line sensors, each having a plurality of pixels, the line sensor photoelectrically converting and integrating light from a photographic object received by each of the pixels so as to output the received light as an image signal; a plurality of monitor sensors provided adjacent to respective the line sensors, each of the monitor sensors monitoring an integrated value of the respective line sensors; an output terminal for externally outputting a monitor signal which is output from each of the monitor sensors and the image signal which is output from each of the line sensors; and an output selection device for selectively outputting any one of the monitor signal and the image signal from a common the output terminal.

    摘要翻译: 焦点检测装置包括多个线传感器,每个线传感器具有多个像素,线传感器对来自每个像素接收的摄影对象的光进行光电转换和积分,以输出接收的光作为图像信号; 多个监视器传感器设置在相邻的线传感器附近,每个监视器传感器监测各行传感器的积分值; 从外部输出从每个监视传感器输出的监视信号的输出端子和从每个线路传感器输出的图像信号; 以及输出选择装置,用于从共同的输出端选择性地输出监视信号和图像信号中的任何一个。

    Photographic lens recognition system for a camera body
    12.
    发明授权
    Photographic lens recognition system for a camera body 有权
    相机机身的摄影镜头识别系统

    公开(公告)号:US06341902B1

    公开(公告)日:2002-01-29

    申请号:US09204498

    申请日:1998-12-04

    IPC分类号: G03B1700

    CPC分类号: G03B17/14

    摘要: A camera body includes a plurality of body contact members which can contact and electrically connect to a plurality of lens contact members of a photographic lens when the photographic lens is attached to the camera body. The camera body also includes a communication device which can receive fixed information via a first predetermined body contact member group if a photographic lens that allows the reception of fixed information is attached to the camera body, and which can transmit arbitrary information via a second predetermined body contact member group if a photographic lens that allows the transmission of arbitrary information is attached to the camera body. The camera body further includes an identifying device that determines whether or not an attached photographic lens allows the transmission of arbitrary information via first and second body contact members not belonging to the first predetermined body contact member group.

    摘要翻译: 照相机主体包括多个体接触构件,当摄影镜头附接到照相机主体时,其可以与摄影镜头的多个透镜接触构件接触并电连接。 相机主体还包括通信装置,其能够经由第一预定体接触构件组接收固定信息,如果允许接收固定信息的摄影镜头附着到相机机身,并且可经由第二预定体传送任意信息 如果允许传送任意信息的照相镜头附着在照相机机身上,则接触构件组。 相机主体还包括识别装置,其确定附加的摄影镜头是否允许经由不属于第一预定身体接触构件组的第一和第二身体接触构件传送任意信息。