CAPTEUR VIBRANT A DEUX VOIES ACTIVEES EN SEQUENCE
A vibrating sensor having a base and an axisymmetrical resonator secured to the base. The base and the resonator are associated with electrodes connected to a control circuit via at least a first connection channel and a second connection channel with the electrodes being connected to one or other o...
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creator | ROSELLINI LIONEL |
description | A vibrating sensor having a base and an axisymmetrical resonator secured to the base. The base and the resonator are associated with electrodes connected to a control circuit via at least a first connection channel and a second connection channel with the electrodes being connected to one or other of the channels. The control circuit has excitation electronics and detection electronics and is arranged to control an excitation stage and a detection stage on each of the connection channels. The excitation stages and the detection stages have substantially identical respective durations, wherein the control circuit is arranged to perform the following sequence: excitation stage on the second connection channel; detection stage on the first connection channel; excitation stage on the first connection channel; detection stage on the second connection channel. |
format | Patent |
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The base and the resonator are associated with electrodes connected to a control circuit via at least a first connection channel and a second connection channel with the electrodes being connected to one or other of the channels. The control circuit has excitation electronics and detection electronics and is arranged to control an excitation stage and a detection stage on each of the connection channels. The excitation stages and the detection stages have substantially identical respective durations, wherein the control circuit is arranged to perform the following sequence: excitation stage on the second connection channel; detection stage on the first connection channel; excitation stage on the first connection channel; detection stage on the second connection channel.</description><language>fre</language><subject>GYROSCOPIC INSTRUMENTS ; MEASURING ; MEASURING DISTANCES, LEVELS OR BEARINGS ; NAVIGATION ; PHOTOGRAMMETRY OR VIDEOGRAMMETRY ; PHYSICS ; SURVEYING ; TESTING</subject><creationdate>2011</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=20110520&DB=EPODOC&CC=FR&NR=2945342B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110520&DB=EPODOC&CC=FR&NR=2945342B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ROSELLINI LIONEL</creatorcontrib><title>CAPTEUR VIBRANT A DEUX VOIES ACTIVEES EN SEQUENCE</title><description>A vibrating sensor having a base and an axisymmetrical resonator secured to the base. The base and the resonator are associated with electrodes connected to a control circuit via at least a first connection channel and a second connection channel with the electrodes being connected to one or other of the channels. The control circuit has excitation electronics and detection electronics and is arranged to control an excitation stage and a detection stage on each of the connection channels. The excitation stages and the detection stages have substantially identical respective durations, wherein the control circuit is arranged to perform the following sequence: excitation stage on the second connection channel; detection stage on the first connection channel; excitation stage on the first connection channel; detection stage on the second connection channel.</description><subject>GYROSCOPIC INSTRUMENTS</subject><subject>MEASURING</subject><subject>MEASURING DISTANCES, LEVELS OR BEARINGS</subject><subject>NAVIGATION</subject><subject>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</subject><subject>PHYSICS</subject><subject>SURVEYING</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDB0dgwIcQ0NUgjzdApy9AtRcFRwcQ2NUAjz93QNVnB0DvEMcwUyXP0Ugl0DQ139nF15GFjTEnOKU3mhNDeDgptriLOHbmpBfnxqcUFicmpeakm8W5CRpYmpsYmRk6ExEUoA-KcmCQ</recordid><startdate>20110520</startdate><enddate>20110520</enddate><creator>ROSELLINI LIONEL</creator><scope>EVB</scope></search><sort><creationdate>20110520</creationdate><title>CAPTEUR VIBRANT A DEUX VOIES ACTIVEES EN SEQUENCE</title><author>ROSELLINI LIONEL</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_FR2945342B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>fre</language><creationdate>2011</creationdate><topic>GYROSCOPIC INSTRUMENTS</topic><topic>MEASURING</topic><topic>MEASURING DISTANCES, LEVELS OR BEARINGS</topic><topic>NAVIGATION</topic><topic>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</topic><topic>PHYSICS</topic><topic>SURVEYING</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>ROSELLINI LIONEL</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ROSELLINI LIONEL</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CAPTEUR VIBRANT A DEUX VOIES ACTIVEES EN SEQUENCE</title><date>2011-05-20</date><risdate>2011</risdate><abstract>A vibrating sensor having a base and an axisymmetrical resonator secured to the base. The base and the resonator are associated with electrodes connected to a control circuit via at least a first connection channel and a second connection channel with the electrodes being connected to one or other of the channels. The control circuit has excitation electronics and detection electronics and is arranged to control an excitation stage and a detection stage on each of the connection channels. The excitation stages and the detection stages have substantially identical respective durations, wherein the control circuit is arranged to perform the following sequence: excitation stage on the second connection channel; detection stage on the first connection channel; excitation stage on the first connection channel; detection stage on the second connection channel.</abstract><oa>free_for_read</oa></addata></record> |
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recordid | cdi_epo_espacenet_FR2945342B1 |
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subjects | GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING |
title | CAPTEUR VIBRANT A DEUX VOIES ACTIVEES EN SEQUENCE |
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