| 摘要 |
<p>PURPOSE:To detect the mix-mounting of a package so as to prevent mix- mounting by a method wherein the code stored in the mounted package is compared with the code stored in a buffer memory when the package is mounted again. CONSTITUTION:When packages 1a and 1b dismounted once are mounted again, the codes written in the packages 1a and 1b are read out, and a comparator 3 compares the above data with the data written in a buffer memory 4 at delivery and sends the comparison result to a control section 5. At this point, if the packages 1a and 1b are mis-mounted, the data written in the packages 1a and 1b are naturally different from the data written in the buffer memory 4, so that the mis-mounting of the packages 1a and 1b is found at the comparator 3, which is sent to a control section 5. The control section 5 indicates the comparison result on a display section 6 to inform an operator of the mis- mounting of the packages 1a and 1b. By this setup, errors of the mounted positions of the packages 1a and 1b can be detected.</p> |
