Title:
METHOD AND APPARATUS FOR DETECTING ABNORMAL NUMBER IN BUNDLE OF CORRUGATED CARDBOARD
Document Type and Number:
Japanese Patent JP2011152944
Kind Code:
A
Abstract:
To provide a method and an apparatus which can detect an abnormal number in the bundle of corrugated cardboard with high accuracy.
A measured value is obtained by measuring distance (a) corresponding to the height h of a bundle A of corrugated cardboard. A weighted average efficiency which has enlarged weighting as the value approaches the latest measured value, is calculated as a reference value by using a measured value obtained when the piled corrugated cardboard has a predetermined number. Abnormality in number of piled corrugated cardboard is detected by determining if a measured value is within a predetermined range from the reference value.
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Inventors:
SAKURAI AKIHIKO
Application Number:
JP2010015974A
Publication Date:
August 11, 2011
Filing Date:
January 27, 2010
Export Citation:
Assignee:
TOMOKU CO LTD
International Classes:
B65B57/10; B65B57/00; B65B27/08
Domestic Patent References:
JP2004001816A | 2004-01-08 | |||
JPS5763006U | 1982-04-14 |
Attorney, Agent or Firm:
Creation International Patent Office
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