Display system for camera
    1.
    发明授权
    Display system for camera 失效
    相机显示系统

    公开(公告)号:US6021280A

    公开(公告)日:2000-02-01

    申请号:US107216

    申请日:1998-06-30

    IPC分类号: G03B17/18 G03B1/00

    CPC分类号: G03B17/18

    摘要: A camera display system comprises circuit sections and a driving section disposed in a camera, a display section having display patterns each corresponding to an error detected in one of the circuit sections or the driving section, and a control section for controlling the display section and the circuit sections. When an error is detected in one of the circuit sections or the driving section of the camera, the control section controls the display section to display the detected error by turning ON or OFF the display pattern corresponding to the detected error while flickering the remaining display patterns.

    摘要翻译: 相机显示系统包括电路部分和布置在照相机中的驱动部分,显示部分具有各自对应于在一个电路部分或驱动部分中检测到的错误的显示图案,以及控制部分,用于控制显示部分和 电路部分。 当在照相机的电路部分或驱动部分中的一个检测到错误时,控制部分通过在闪烁剩余显示图案的同时接通或关闭与检测到的错误对应的显示图案来控制显示检测到的错误 。

    Photometric device for a camera
    2.
    发明授权
    Photometric device for a camera 失效
    照相机的光学设备

    公开(公告)号:US5153631A

    公开(公告)日:1992-10-06

    申请号:US682047

    申请日:1991-04-08

    IPC分类号: G01J1/44 G03B7/08

    CPC分类号: G03B7/0807

    摘要: A camera photometric device includes a light receiving element operated by incident light for outputting photometric data. A storage arrangement stores a plurality of photometric data correction tables. An A/D converting circuit has a digital output for addressing the data correction tables stored in the storage arrangement. A variable resistor provides a variable analog voltage that is applied to the A/D converting circuit. A correction data indexing arrangement indexes the photometric data correction tables addressed by the voltage output from the variable resistor as a function of the luminance of incident light.

    摘要翻译: 相机测光装置包括由入射光操作的光接收元件,用于输出光度数据。 存储装置存储多个测光数据校正表。 A / D转换电路具有用于寻址存储在存储装置中的数据校正表的数字输出。 可变电阻器提供施加到A / D转换电路的可变模拟电压。 校正数据索引装置对由可变电阻器输出的电压寻址的光度数据校正表作为入射光的亮度的函数进行索引。