发明名称 DATA IMPRINTING DEVICE FOR CAMERA
摘要 PURPOSE:To execute uniformly data imprinting even if a correction due to the trasmittivity of a film, which is different in each manufacture is not executed, by providing a data imprinting constitution on a photographic lens side from a film surface. CONSTITUTION:A data imprinting device 12 is provided on the photographic lens 3 side from a film 13, and also provided between an aperture 1 and the loading part (cartridge chamber) of a film cartridge 14, and constituted so that a data stored in the course of photographing is imprinted successively in the midst of rewinding. In this way, a correction due to the transmittivity of the film is not required, and also it can be attained to make a camera thin in size.
申请公布号 JPS62125337(A) 申请公布日期 1987.06.06
申请号 JP19850266787 申请日期 1985.11.27
申请人 CANON INC 发明人 SUZUKI MASAYUKI
分类号 G03B17/24 主分类号 G03B17/24
代理机构 代理人
主权项
地址
您可能感兴趣的专利