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Title:
METHOD FOR INSPECTING INSERTION STATE OF PLURALITY OF PINS INCLUDED IN CONNECTOR INSERTED INTO SUBSTRATE, AND SUBSTRATE INSPECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/132601
Kind Code:
A1
Abstract:
A substrate inspection device for inspecting an insertion state of a plurality of pins included in each of a plurality of connectors inserted into a substrate may comprise: a communication circuit which communicates with a connector insertion device; a plurality of light sources for irradiating, with pattern light, one surface of a first substrate; an image sensor for receiving the pattern light reflected from pin tails of a plurality of pins included in each of a plurality of first connectors inserted into the substrate; at least one memory for storing insertion reference information; and at least one processor. The at least one processor is configured to: generate insertion state information on the plurality of pins included in each of the plurality of first connectors, by using the pattern light reflected from the pin tails of the plurality of pins included in each of the plurality of first connectors; detect at least one second connector, from among the plurality of first connectors, in which an insertion failure has occurred, by using the insertion reference information and the insertion state information; generate a control signal for adjusting at least one first process parameter, from among a plurality of process parameters of the connector insertion device, on the basis of insertion state information on a plurality of pins included in the at least one second connector; and control the communication circuit to transmit the control signal to the connector insertion device.

Inventors:
KOO DAE SUNG (KR)
LIM WOO YOUNG (KR)
KIM YONG (KR)
Application Number:
PCT/KR2018/016884
Publication Date:
July 04, 2019
Filing Date:
December 28, 2018
Export Citation:
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Assignee:
KOH YOUNG TECH INC (KR)
International Classes:
H05K13/08; H01R12/58; H05K13/04
Foreign References:
JP2008076107A2008-04-03
JP2001280935A2001-10-10
JPH07167621A1995-07-04
JPH10107499A1998-04-24
KR20090111097A2009-10-26
Attorney, Agent or Firm:
CHANG, Duck Soon et al. (KR)
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