Inspection method and inspection system for pillar-shaped honeycomb structure

A method for inspecting a pillar-shaped honeycomb structure including the steps of: imaging a pattern of transmitted light from the second end face according to arrangement of the plugged portions of first cells and second cells, with a camera via a light diffusing film placed parallel to a second e...

Full description

Saved in:
Bibliographic Details
Main Authors Kurahashi, Ryota, Terahai, Takafumi, Sato, Yoshihiro
Format Patent
LanguageEnglish
Published 24.10.2023
Subjects
COLORIMETRY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
PHYSICS
RADIATION PYROMETRY
TESTING
Online AccessGet full text

Cover

Abstract A method for inspecting a pillar-shaped honeycomb structure including the steps of: imaging a pattern of transmitted light from the second end face according to arrangement of the plugged portions of first cells and second cells, with a camera via a light diffusing film placed parallel to a second end face of the pillar-shaped honeycomb structure in a non-contact state with the second end face, which pattern is obtained by irradiating a first end face with light; and detecting a defective plugged portion(s) of the second cells based on an image of the pattern of transmitted light imaged with the camera.
AbstractList A method for inspecting a pillar-shaped honeycomb structure including the steps of: imaging a pattern of transmitted light from the second end face according to arrangement of the plugged portions of first cells and second cells, with a camera via a light diffusing film placed parallel to a second end face of the pillar-shaped honeycomb structure in a non-contact state with the second end face, which pattern is obtained by irradiating a first end face with light; and detecting a defective plugged portion(s) of the second cells based on an image of the pattern of transmitted light imaged with the camera.
Author Kurahashi, Ryota
Sato, Yoshihiro
Terahai, Takafumi
Author_xml – fullname: Kurahashi, Ryota
– fullname: Terahai, Takafumi
– fullname: Sato, Yoshihiro
BookMark eNrjYmDJy89L5WTw9cwrLkhNLsnMz1PITS3JyE9RSMxLUchEiBZXFpek5iqk5RcpFGTm5CQW6RZnJBakpihkAA2oTM7PTVIoLikqTS4pLUrlYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxocGGhuaWZiYmhk5GxsSoAQBttzj7
ContentType Patent
DBID EVB
DatabaseName esp@cenet
DatabaseTitleList
Database_xml – sequence: 1
  dbid: EVB
  name: esp@cenet
  url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP
  sourceTypes: Open Access Repository
DeliveryMethod fulltext_linktorsrc
Discipline Medicine
Chemistry
Sciences
Physics
ExternalDocumentID US11796441B2
GroupedDBID EVB
ID FETCH-epo_espacenet_US11796441B23
IEDL.DBID EVB
IngestDate Fri Aug 30 05:41:10 EDT 2024
IsOpenAccess true
IsPeerReviewed false
IsScholarly false
Language English
LinkModel DirectLink
MergedId FETCHMERGED-epo_espacenet_US11796441B23
Notes Application Number: US202017128392
OpenAccessLink https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231024&DB=EPODOC&CC=US&NR=11796441B2
ParticipantIDs epo_espacenet_US11796441B2
PublicationCentury 2000
PublicationDate 20231024
PublicationDateYYYYMMDD 2023-10-24
PublicationDate_xml – month: 10
  year: 2023
  text: 20231024
  day: 24
PublicationDecade 2020
PublicationYear 2023
RelatedCompanies NGK INSULATORS, LTD
RelatedCompanies_xml – name: NGK INSULATORS, LTD
Score 3.4972308
Snippet A method for inspecting a pillar-shaped honeycomb structure including the steps of: imaging a pattern of transmitted light from the second end face according...
SourceID epo
SourceType Open Access Repository
SubjectTerms COLORIMETRY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
PHYSICS
RADIATION PYROMETRY
TESTING
Title Inspection method and inspection system for pillar-shaped honeycomb structure
URI https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231024&DB=EPODOC&locale=&CC=US&NR=11796441B2
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dS8MwED_G_HzTquj8IIL0rci6dmsfitB2ZQr7wK2yt5GkLZsPWVkr4n_vJe2cL_p6ISE5uPtdkrvfATzQrutKIDIyM-OGhQhnuIhahqQv47bJqZ2pBNlRdxBbL3N73oD3bS2M4gn9VOSIaFEc7b1U_jrfPWKFKreyeGQrFK2fopkX6vXtWAYrpqWHvtefjMNxoAeBF0_10asnmc8k9PvorvcwjO5Ja-i_-bIqJf8NKdEJ7E9wNVGeQiMVGhwF285rGhwO6w9vDQ5UhiYvUFhbYXEGw2dRFUiuBak6QBMqErLaSSt-ZoIBKcllW6GNUSxpniZkuRbpF56UkYo49mOTnsN91J8FAwN3uPhRxyKe7g7TuYCmwJmXQHjSc6jjZB03aVsmdyhrM04dhgGUlbnMvILW3-u0_hu8hmOpWumxTesGmri_9BahuGR3Soff6ceO0w
link.rule.ids 230,309,783,888,25576,76876
linkProvider European Patent Office
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dT8IwEL8Q_MA3RY3iV03M3hbDGLA9LCbsI6AwiDDDG2m7LeBDWRjG-N977UB80ddr2rSX3P2u7d3vAB5oy7YlEOmpkXLdRITTbUQtXdKX8abBaTNVCbJhqxuZz9PmtATv21oYxRP6qcgR0aI42vta-ets94jlqdzK_JEtULR8CiaOp21uxzJYMUzN6zj-aOgNXc11nWisha-OZD6T0N9Bd72HIXZbWoP_1pFVKdlvSAmOYX-Eq4n1CZQSUYWKu-28VoXDwebDuwoHKkOT5yjcWGF-CoOeKAokl4IUHaAJFTFZ7KQFPzPBgJRksq3QSs_nNEtiMl-K5AtPykhBHPuxSs7gPvAnblfHHc5-1DGLxrvDNM6hLHDmBRAety1qWWnDjuumwS3K6oxTi2EAZaY2My6h9vc6tf8G76DSnQz6s34vfLmCI6lm6b0N8xrKuNfkBmF5zW6VPr8ByR6Rxg
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=Inspection+method+and+inspection+system+for+pillar-shaped+honeycomb+structure&rft.inventor=Kurahashi%2C+Ryota&rft.inventor=Terahai%2C+Takafumi&rft.inventor=Sato%2C+Yoshihiro&rft.date=2023-10-24&rft.externalDBID=B2&rft.externalDocID=US11796441B2