发明名称 Red-eye preventing device
摘要 A red-eye preventing device for preventing a red-eye phenomenon by projecting red-eye preventing illumination light onto a subject prior to execution of flash photography. The device includes a red-eye preventing illumination part for projecting the red-eye preventing illumination light, a time counting circuit for counting a predetermined time required to attain a red-eye preventing effect by the red-eye preventing illumination part, an inhibiting circuit for inhibiting a camera from proceeding to a photographic operation until the time counting circuit completes counting the predetermined time, a setting circuit for setting the predetermined time to be counted by the time counting circuit in accordance with the kind of photographic mode of the camera so as to shorten a release time lag, and an indicating part for indicating that the time counting circuit is counting the predetermined time, in a form according to the photographic mode of the camera.
申请公布号 US5231446(A) 申请公布日期 1993.07.27
申请号 US19910673197 申请日期 1991.03.21
申请人 CANON KABUSHIKI KAISHA 发明人 OHTSUKA, MASANORI
分类号 G03B7/16 主分类号 G03B7/16
代理机构 代理人
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