EP 4022250 A1 20220706 - APPARATUS AND METHOD FOR INDUCTIVELY MEASURING A REPRESENTATIVE VARIABLE OR A VARIATION IN THE PERIMETER OF A DEFORMABLE OBJECT, AND USE OF THE APPARATUS ON A SHUTTER, A PRESSURE PROBE OR FOR PLETHYSMOGRAPHY
Title (en)
APPARATUS AND METHOD FOR INDUCTIVELY MEASURING A REPRESENTATIVE VARIABLE OR A VARIATION IN THE PERIMETER OF A DEFORMABLE OBJECT, AND USE OF THE APPARATUS ON A SHUTTER, A PRESSURE PROBE OR FOR PLETHYSMOGRAPHY
Title (de)
VORRICHTUNG UND VERFAHREN ZUR INDUKTIVEN MESSUNG EINER REPRÄSENTATIVEN VARIABLEN ODER EINER VERÄNDERUNG DES UMFANGS EINES VERFORMBAREN OBJEKTS UND VERWENDUNG DER VORRICHTUNG BEI EINER BLENDE, EINER DRUCKSONDE ODER FÜR DIE PLETHYSMOGRAFIE
Title (fr)
APPAREIL ET PROCEDE DE MESURE PAR INDUCTANCE D'UNE GRANDEUR REPRESENTATIVE OU D'UNE VARIATION DU PERIMETRE D'UN OBJET DEFORMABLE, ET UTILISATION DE L'APPAREIL SUR UN OBTURATEUR, UNE SONDE PRESSIOMETRIQUE OU POUR LA PLETHYSMOGRAPHIE
Publication
Application
Priority
- FR 1909502 A 20190829
- EP 2020074064 W 20200828
Abstract (en)
[origin: WO2021038030A1] The measurement apparatus (50) comprises at least one elastic hybrid cable (52) wound around the deformable object (22), and a measurement unit (54) capable of measuring the inductance of a wire of the elastic hybrid cable (52) comprising a conductive material between two reference points (58).
IPC 8 full level
G01B 7/12 (2006.01); A61B 5/107 (2006.01); A61B 5/113 (2006.01); D02G 3/32 (2006.01); E21B 33/127 (2006.01); G01B 7/24 (2006.01); G01L 9/00 (2006.01)
CPC (source: EP US)
A61B 5/107 (2013.01 - EP); A61B 5/1072 (2013.01 - US); A61B 5/1135 (2013.01 - EP); D02G 3/441 (2013.01 - EP); G01B 7/12 (2013.01 - EP); G01B 7/24 (2013.01 - EP); G01B 7/282 (2013.01 - US); G01L 9/0029 (2013.01 - EP); D10B 2401/061 (2013.01 - EP)
Citation (search report)
See references of WO 2021038030A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2021038030 A1 20210304; CN 114340489 A 20220412; EP 4022250 A1 20220706; FR 3100326 A1 20210305; FR 3100326 B1 20211231; US 2022304592 A1 20220929
DOCDB simple family (application)
EP 2020074064 W 20200828; CN 202080060890 A 20200828; EP 20764367 A 20200828; FR 1909502 A 20190829; US 202017639029 A 20200828