摘要 |
<p>PURPOSE: To eliminate a positioning member at a tape-running system and make an apparatus compact by detecting a positional shift of an adjusting device to an adjusting position by an optical observing device, calculating a correction amount and positioning the device. CONSTITUTION: After an adjusting amount for guide rollers 3, 4, 5 is determined based on envelope data obtained from a reproduced output signal of a tape- running system of a work 1, an adjustment is instructed to an adjusting part 300. Based on an observation result at an optical observing part 400 set for each of the guide rollers, a correction amount of a positional relation of the adjusting part 300 to the guide roller is calculated by a computer 210. A positional relation-correcting part 500 moves an XYZ stage 510 on which a driver 310 is placed based on the correction amount thereby making the guide roller and the driver 310 corresponding to the guide roller agree with each other on the same axis. Accordingly, even when a positioning member is not provided in the tape-running system having the rotary head, the guide roller and the driver can be fitted with each other.</p> |