发明名称 FILM HANDLING DEVICE AND CAMERA EQUIPPED THEREWITH
摘要 PROBLEM TO BE SOLVED: To easily recognize a use state of film by providing a readout means for reading out the use state of loaded film and a display means for displaying a character string in accordance with the use state of the film read out by the readout means. SOLUTION: A microcomputer 1 read out film information based on a bar code disk 16 arranged in a cartridge 14 by using a readout device 5. Photosensors 5a and 5b are arranged at a position facing to the bar code disk 16 in the device 5. Information read out from the bar code disk 16 by the device 5 is the information on the total number of frames and film sensitivity or the like in addition to the use state of the film. A display device 9 displays the character string showing any one of the unexposed state, the halfway exposed state, the already exposed state and the already developed state of the film in accordance with the use state of the film read out by the device 5 under the control of the microcomputer 1.
申请公布号 JP2000298303(A) 申请公布日期 2000.10.24
申请号 JP19990107425 申请日期 1999.04.15
申请人 NIKON CORP 发明人 YOSHIZAWA AKIHIRO
分类号 G03B7/24;G03B17/00;G03B17/18;G03B17/24;G03B17/28;G03B17/36;G03C3/00;(IPC1-7):G03B17/18 主分类号 G03B7/24
代理机构 代理人
主权项
地址