WATER QUALITY INSPECTION DEVICE
An embodiment of the present disclosure provides a water examination device including: a main body; a fluid accommodation unit formed in the main body; a wave source for irradiating waves toward the fluid accommodation unit; a detector for detecting a laser speckle in time series, the laser speckle...
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| creator | KIM, Young Dug CHO, Kyoung Man CHEON, Doo Young |
| description | An embodiment of the present disclosure provides a water examination device including: a main body; a fluid accommodation unit formed in the main body; a wave source for irradiating waves toward the fluid accommodation unit; a detector for detecting a laser speckle in time series, the laser speckle being generated due to multiple scattering of the waves in the fluid; a controller for estimating existence of foreign material in the fluid in real-time by using the detected laser speckle, wherein an imaginary first plane passing through the wave source is parallel to an imaginary second plane passing through the detector. |
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a detector for detecting a laser speckle in time series, the laser speckle being generated due to multiple scattering of the waves in the fluid; a controller for estimating existence of foreign material in the fluid in real-time by using the detected laser speckle, wherein an imaginary first plane passing through the wave source is parallel to an imaginary second plane passing through the detector.</description><language>eng ; fre ; ger</language><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; PHYSICS ; TESTING</subject><creationdate>2025</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20250108&DB=EPODOC&CC=EP&NR=4400831A4$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20250108&DB=EPODOC&CC=EP&NR=4400831A4$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KIM, Young Dug</creatorcontrib><creatorcontrib>CHO, Kyoung Man</creatorcontrib><creatorcontrib>CHEON, Doo Young</creatorcontrib><title>WATER QUALITY INSPECTION DEVICE</title><description>An embodiment of the present disclosure provides a water examination device including: a main body; a fluid accommodation unit formed in the main body; a wave source for irradiating waves toward the fluid accommodation unit; a detector for detecting a laser speckle in time series, the laser speckle being generated due to multiple scattering of the waves in the fluid; a controller for estimating existence of foreign material in the fluid in real-time by using the detected laser speckle, wherein an imaginary first plane passing through the wave source is parallel to an imaginary second plane passing through the detector.</description><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2025</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAPdwxxDVIIDHX08QyJVPD0Cw5wdQ7x9PdTcHEN83R25WFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BJiYGBhbGho4mxkQoAQCicCFU</recordid><startdate>20250108</startdate><enddate>20250108</enddate><creator>KIM, Young Dug</creator><creator>CHO, Kyoung Man</creator><creator>CHEON, Doo Young</creator><scope>EVB</scope></search><sort><creationdate>20250108</creationdate><title>WATER QUALITY INSPECTION DEVICE</title><author>KIM, Young Dug ; CHO, Kyoung Man ; CHEON, Doo Young</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4400831A43</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2025</creationdate><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>KIM, Young Dug</creatorcontrib><creatorcontrib>CHO, Kyoung Man</creatorcontrib><creatorcontrib>CHEON, Doo Young</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KIM, Young Dug</au><au>CHO, Kyoung Man</au><au>CHEON, Doo Young</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>WATER QUALITY INSPECTION DEVICE</title><date>2025-01-08</date><risdate>2025</risdate><abstract>An embodiment of the present disclosure provides a water examination device including: a main body; a fluid accommodation unit formed in the main body; a wave source for irradiating waves toward the fluid accommodation unit; a detector for detecting a laser speckle in time series, the laser speckle being generated due to multiple scattering of the waves in the fluid; a controller for estimating existence of foreign material in the fluid in real-time by using the detected laser speckle, wherein an imaginary first plane passing through the wave source is parallel to an imaginary second plane passing through the detector.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING |
| title | WATER QUALITY INSPECTION DEVICE |
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