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    • 10. 发明授权
    • Exposure control apparatus of camera having an automatic exposure
bracket drive mode
    • 具有自动曝光支架驱动模式的相机曝光控制装置
    • US5164758A
    • 1992-11-17
    • US794927
    • 1991-11-19
    • Osamu SatouIsamu HashimotoTakao Nishida
    • Osamu SatouIsamu HashimotoTakao Nishida
    • G03B7/091
    • G03B7/091
    • An exposure control apparatus of a camera includes a first switch which can select a plurality of drive modes including an auto-exposure bracket mode (AEB mode), a second switch which issues signals when operated, a third switch which can modify an exposure correcting value and a memory which stores a plurality of predetermined exposure correcting values. A drive mode selector successively selects the drive modes in response to signals from the second switch when the second switch is actuated during the operation of the first switch. A modifying device successively selects an exposure correcting value to be used to correct the exposure value among those stored in the memory in response to signals issued from the second switch when the latter is actuated during the operation of the third switch. A photographing controller is provided which takes a plurality of pictures at different exposure values in an exposure width correcting values selected by the modifying device when the AEB mode is selected.
    • 照相机的曝光控制装置包括:第一开关,其可以选择多个驱动模式,包括自动曝光支架模式(AEB模式),在操作时发出信号的第二开关,可修改曝光校正值的第三开关 以及存储多个预定曝光校正值的存储器。 当在第一开关的操作期间启动第二开关时,驱动模式选择器响应于来自第二开关的信号而连续地选择驱动模式。 修改装置在第三开关的操作期间响应于从第二开关发出的信号被激活而连续地选择要用于校正存储在存储器中的曝光值的曝光校正值。 提供一种拍摄控制器,其在选择了AEB模式时,以修改装置选择的曝光宽度校正值中的不同曝光值拍摄多张图像。