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Title:
PRODUCTION MANAGEMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/084550
Kind Code:
A1
Abstract:
This production management device is provided with: a calculation unit that, after repeated execution of a mounting operation for mounting on a substrate a component supplied by a component supply unit in which a component housing member is replaceably set in a component mounting apparatus, calculates the error rate of the mounting operation for each prescribed time period divided by a time including at least a component housing member replacement time; and an estimation unit for using the error rate for each prescribed time period to estimate whether a portion causing an error is in the component supply unit or the component housing member.

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Inventors:
SUGIYAMA KENJI (JP)
ESAKI HIROTAKE (JP)
NALLATHAMBI ANUSUYA (JP)
Application Number:
PCT/JP2022/038619
Publication Date:
April 25, 2024
Filing Date:
October 17, 2022
Export Citation:
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Assignee:
FUJI CORP (JP)
International Classes:
H05K13/08
Domestic Patent References:
WO2020188774A12020-09-24
WO2018142604A12018-08-09
Foreign References:
JPH10284900A1998-10-23
Attorney, Agent or Firm:
KYORITSU INTERNATIONAL (JP)
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