| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an empty container recovering device which can reliably detect that a recovery box for housing an empty container arranged in the device is filled. <P>SOLUTION: The empty container recovering device includes a detection part which houses the empty container charged in from an charging hole like a PET bottle in a recovery box 11 arranged in the device and detects the empty container in the recovery box, wherein a plurality of optical detectors 12 for detecting the empty container recovered in the recovery box 11 are provided above the recovery box, and the plurality of optical detectors 12, 12' are disposed so that the optical axes of them intersect with each other in a plane of the maximum storage position L in the recovery body 11. <P>COPYRIGHT: (C)2013,JPO&INPIT |
