发明名称 FILM POSITIONING DEVICE AND FILM POSITIONING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a film positioning device that can accurately position a film to a prescribed position. SOLUTION: The film positioning device of this invention controls a drive means feeding a movie film 4 to feed frames of the movie film 4 up to near the prescribed position in the case that the movie film 4 is fed in the length direction to position the frame of the movie film 4 at the predetermined prescribed position, detects the film position of the frame at that time, calculates a position offset between the film position and the prescribed position, and controls the drive means until the position offset is eliminated to feed the movie film 4 thereby positioning the frame at the prescribed position.
申请公布号 JP2002171443(A) 申请公布日期 2002.06.14
申请号 JP20000368958 申请日期 2000.12.04
申请人 SONY CORP 发明人 NAGUMO HIROFUMI
分类号 G03B17/16;H04N1/00;H04N3/40;H04N5/253;(IPC1-7):H04N5/253 主分类号 G03B17/16
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