Capteur de mesures capacitives intégré en paroi
Contenant (1), préférentiellement de type réservoir ou de type conduit, destiné à recevoir un fluide (F), le contenant (1) comportant : - une paroi (2), séparant le fluide (F) d'un milieu extérieur (M), et réalisée dans un matériau diélectrique ; - au moins une cavité fermée, formée à l'in...
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creator | THIBAULT, Pierre DELORME, Alexandre DUCLOS, Alix |
description | Contenant (1), préférentiellement de type réservoir ou de type conduit, destiné à recevoir un fluide (F), le contenant (1) comportant : - une paroi (2), séparant le fluide (F) d'un milieu extérieur (M), et réalisée dans un matériau diélectrique ; - au moins une cavité fermée, formée à l'intérieur de la paroi (2) ; - un capteur (3) de mesures capacitives, comprenant au moins un couple d'électrodes (E1, E2) formant un condensateur, le couple d'électrodes (E1, E2) étant agencé à l'intérieur de la ou des cavités fermées de manière à générer un champ électrique à l'intérieur du contenant (1). Figure 3
The invention relates to a container (1), preferably of the tank or conduit type, for receiving a fluid (F), the container (1) comprising: * - a wall (2), separating the fluid (F) from an external medium (M), and made of a dielectric material; * - at least one closed cavity, formed inside the wall (2); * - a capacitive measurement sensor (3) comprising at least one pair of electrodes (E1, E2) forming a capacitor, the pair of electrodes (E1, E2) being arranged inside the one or more closed cavities so as to generate an electric field inside the container (1), the pair of electrodes (E1, E2) comprising an excitation electrode (E1) and a measurement electrode (E2) that are interdigitated and preferably coplanar, having a spatial period denoted λ; the excitation electrode (E1) and the measurement electrode (E2) are separated from the inner surface (20) of the wall (2) by a distance, denoted d, such that λ ≥ 4πd. |
format | Patent |
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The invention relates to a container (1), preferably of the tank or conduit type, for receiving a fluid (F), the container (1) comprising: * - a wall (2), separating the fluid (F) from an external medium (M), and made of a dielectric material; * - at least one closed cavity, formed inside the wall (2); * - a capacitive measurement sensor (3) comprising at least one pair of electrodes (E1, E2) forming a capacitor, the pair of electrodes (E1, E2) being arranged inside the one or more closed cavities so as to generate an electric field inside the container (1), the pair of electrodes (E1, E2) comprising an excitation electrode (E1) and a measurement electrode (E2) that are interdigitated and preferably coplanar, having a spatial period denoted λ; the excitation electrode (E1) and the measurement electrode (E2) are separated from the inner surface (20) of the wall (2) by a distance, denoted d, such that λ ≥ 4πd.</description><language>fre</language><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS ; CONVEYING ; HANDLING THIN OR FILAMENTARY MATERIAL ; MEASURING ; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL ; METERING BY VOLUME ; PACKAGES ; PACKAGING ELEMENTS ; PACKING ; PERFORMING OPERATIONS ; PHYSICS ; STORING ; TESTING ; TRANSPORTING</subject><creationdate>2020</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=20201204&DB=EPODOC&CC=FR&NR=3096774A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201204&DB=EPODOC&CC=FR&NR=3096774A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>THIBAULT, Pierre</creatorcontrib><creatorcontrib>DELORME, Alexandre</creatorcontrib><creatorcontrib>DUCLOS, Alix</creatorcontrib><title>Capteur de mesures capacitives intégré en paroi</title><description>Contenant (1), préférentiellement de type réservoir ou de type conduit, destiné à recevoir un fluide (F), le contenant (1) comportant : - une paroi (2), séparant le fluide (F) d'un milieu extérieur (M), et réalisée dans un matériau diélectrique ; - au moins une cavité fermée, formée à l'intérieur de la paroi (2) ; - un capteur (3) de mesures capacitives, comprenant au moins un couple d'électrodes (E1, E2) formant un condensateur, le couple d'électrodes (E1, E2) étant agencé à l'intérieur de la ou des cavités fermées de manière à générer un champ électrique à l'intérieur du contenant (1). Figure 3
The invention relates to a container (1), preferably of the tank or conduit type, for receiving a fluid (F), the container (1) comprising: * - a wall (2), separating the fluid (F) from an external medium (M), and made of a dielectric material; * - at least one closed cavity, formed inside the wall (2); * - a capacitive measurement sensor (3) comprising at least one pair of electrodes (E1, E2) forming a capacitor, the pair of electrodes (E1, E2) being arranged inside the one or more closed cavities so as to generate an electric field inside the container (1), the pair of electrodes (E1, E2) comprising an excitation electrode (E1) and a measurement electrode (E2) that are interdigitated and preferably coplanar, having a spatial period denoted λ; the excitation electrode (E1) and the measurement electrode (E2) are separated from the inner surface (20) of the wall (2) by a distance, denoted d, such that λ ≥ 4πd.</description><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR</subject><subject>CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS</subject><subject>CONVEYING</subject><subject>HANDLING THIN OR FILAMENTARY MATERIAL</subject><subject>MEASURING</subject><subject>MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL</subject><subject>METERING BY VOLUME</subject><subject>PACKAGES</subject><subject>PACKAGING ELEMENTS</subject><subject>PACKING</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>STORING</subject><subject>TESTING</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDB0TiwoSS0tUkhJVchNLS4tSi1WSE4sSEzOLMksA7Iz80oOr0wvOrxSITVPoSCxKD-Th4E1LTGnOJUXSnMzKLi5hjh76KYW5MenFgO1puallsS7BRkbWJqZm5s4GhoToQQAwJEspQ</recordid><startdate>20201204</startdate><enddate>20201204</enddate><creator>THIBAULT, Pierre</creator><creator>DELORME, Alexandre</creator><creator>DUCLOS, Alix</creator><scope>EVB</scope></search><sort><creationdate>20201204</creationdate><title>Capteur de mesures capacitives intégré en paroi</title><author>THIBAULT, Pierre ; DELORME, Alexandre ; DUCLOS, Alix</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_FR3096774A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>fre</language><creationdate>2020</creationdate><topic>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR</topic><topic>CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS</topic><topic>CONVEYING</topic><topic>HANDLING THIN OR FILAMENTARY MATERIAL</topic><topic>MEASURING</topic><topic>MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL</topic><topic>METERING BY VOLUME</topic><topic>PACKAGES</topic><topic>PACKAGING ELEMENTS</topic><topic>PACKING</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>STORING</topic><topic>TESTING</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>THIBAULT, Pierre</creatorcontrib><creatorcontrib>DELORME, Alexandre</creatorcontrib><creatorcontrib>DUCLOS, Alix</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>THIBAULT, Pierre</au><au>DELORME, Alexandre</au><au>DUCLOS, Alix</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Capteur de mesures capacitives intégré en paroi</title><date>2020-12-04</date><risdate>2020</risdate><abstract>Contenant (1), préférentiellement de type réservoir ou de type conduit, destiné à recevoir un fluide (F), le contenant (1) comportant : - une paroi (2), séparant le fluide (F) d'un milieu extérieur (M), et réalisée dans un matériau diélectrique ; - au moins une cavité fermée, formée à l'intérieur de la paroi (2) ; - un capteur (3) de mesures capacitives, comprenant au moins un couple d'électrodes (E1, E2) formant un condensateur, le couple d'électrodes (E1, E2) étant agencé à l'intérieur de la ou des cavités fermées de manière à générer un champ électrique à l'intérieur du contenant (1). Figure 3
The invention relates to a container (1), preferably of the tank or conduit type, for receiving a fluid (F), the container (1) comprising: * - a wall (2), separating the fluid (F) from an external medium (M), and made of a dielectric material; * - at least one closed cavity, formed inside the wall (2); * - a capacitive measurement sensor (3) comprising at least one pair of electrodes (E1, E2) forming a capacitor, the pair of electrodes (E1, E2) being arranged inside the one or more closed cavities so as to generate an electric field inside the container (1), the pair of electrodes (E1, E2) comprising an excitation electrode (E1) and a measurement electrode (E2) that are interdigitated and preferably coplanar, having a spatial period denoted λ; the excitation electrode (E1) and the measurement electrode (E2) are separated from the inner surface (20) of the wall (2) by a distance, denoted d, such that λ ≥ 4πd.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PHYSICS STORING TESTING TRANSPORTING |
title | Capteur de mesures capacitives intégré en paroi |
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