Title:
OPTICAL SORTER
Document Type and Number:
WIPO Patent Application WO/2020/116096
Kind Code:
A1
Abstract:
This optical sorter is provided with a plurality of optical sorting units for sorting, by quality, to-be-sorted objects. A first optical sorting unit transfers, to a second optical sorting unit, to-be-sorted objects discharged from a bad-quality object discharge part of a discharge means in the first optical soring part among the objects to be sorted by quality. The second optical sorting unit transfers, to a third optical sorting unit, to-be-sorted objects discharged from a bad-quality object discharge part of a discharge means in the second optical soring part among the objects to be sorted by quality. The third optical sorting unit sorts, by quality, the to-be-sorted objects transferred from the second optical sorting unit. The optical sorter enables a portion of the to-be-sorted objects discharged from the bad-quality object discharge part in the first optical sorting unit, among the objects being sorted by quality by the first optical sorting unit, to be transferred to the third optical sorting unit and to be sorted by quality.
Inventors:
MIYAMOTO TOMOYUKI (JP)
NISHIDA TAKUYA (JP)
NISHIDA TAKUYA (JP)
Application Number:
PCT/JP2019/044066
Publication Date:
June 11, 2020
Filing Date:
November 11, 2019
Export Citation:
Assignee:
SATAKE ENG CO LTD (JP)
International Classes:
B07C5/342
Foreign References:
| JP2012217874A | 2012-11-12 | |||
| JP2014151224A | 2014-08-25 | |||
| JPS61274782A | 1986-12-04 | |||
| CN105689276A | 2016-06-22 |
Attorney, Agent or Firm:
AIWA INTERNATIONAL PATENT AGENCY (JP)
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