发明名称 Data photographic device for camera
摘要 A camera is equipped with a member bearing data to be photographed such as a date and the like and a data light focusing optical system for projecting the illuminated data from the data member at the front of the camera rearwardly with the object light toward the data photographing portion of the film. The data light focusing optical system is arranged so that the data light is directed to be incident on the data photographing portion of the film from a direction different from the incident direction of the object light. Provided in the front of the data photographing portion of the film is an object light incidence limiting member which is positioned parallel with the plane of the film and allows the transmission of the data light therethrough but interrupts the object light directed toward the data light focusing portion of the film.
申请公布号 US4193676(A) 申请公布日期 1980.03.18
申请号 US19780922406 申请日期 1978.07.06
申请人 MINOLTA CAMERA K K 发明人 KURAMOTO, YOSHIO;NANBA, YASUHIRO;SAITO, MITSURU;UEDA, HIROSHI
分类号 G03B17/24;(IPC1-7):G03B17/24;G03B19/12;G05D25/00 主分类号 G03B17/24
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