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1. WO2013057246 - SELF CENTERING, SPLIT MULTICORE CURRENT SENSOR

Publication Number WO/2013/057246
Publication Date 25.04.2013
International Application No. PCT/EP2012/070749
International Filing Date 19.10.2012
IPC
G01R 15/18 2006.1
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
15Details of measuring arrangements of the types provided for in groups G01R17/-G01R29/, G01R33/-G01R33/26176
14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
18using inductive devices, e.g. transformers
G01R 15/20 2006.1
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
15Details of measuring arrangements of the types provided for in groups G01R17/-G01R29/, G01R33/-G01R33/26176
14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
20using galvano-magnetic devices, e.g. Hall-effect devices
G01R 15/24 2006.1
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
15Details of measuring arrangements of the types provided for in groups G01R17/-G01R29/, G01R33/-G01R33/26176
14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
24using light-modulating devices
G01R 15/14 2006.1
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
15Details of measuring arrangements of the types provided for in groups G01R17/-G01R29/, G01R33/-G01R33/26176
14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
CPC
G01R 15/148
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
15Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00 and G01R33/00 - G01R35/00
14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
146Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop
148involving the measuring of a magnetic field or electric field
G01R 15/181
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
15Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00 and G01R33/00 - G01R35/00
14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
18using inductive devices, e.g. transformers
181using coils without a magnetic core, e.g. Rogowski coils
G01R 15/207
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
15Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00 and G01R33/00 - G01R35/00
14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
20using galvano-magnetic devices, e.g. Hall-effect devices ; , i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
207Constructional details independent of the type of device used
G01R 15/245
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
15Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00 and G01R33/00 - G01R35/00
14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
24using light-modulating devices
245using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect
Applicants
  • RAYCHEM INTERNATIONAL [IE]/[IE]
Inventors
  • O'TOOLE, Thomas
  • O'SULLIVAN, Michael
Agents
  • HEINZ-SCHAEFER, Marion
Priority Data
11185788.419.10.2011EP
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SELF CENTERING, SPLIT MULTICORE CURRENT SENSOR
(FR) CAPTEUR DE COURANT À NOYAUX MULTIPLES DIVISÉS À AUTO-CENTRAGE
Abstract
(EN) The present invention relates to sensor devices, in particular to those which are adapted to be attached to cables. Furthermore, the present invention relates to a method for fabricating such a sensor device. The sensor device (100) for being attached to a cable to be monitored comprises at least one sensor element (104), and a housing (102) which at least partly encases said at least one sensor element (104) and which is configured to encompass the cable during a measurement process, wherein said housing (102) is fabricated as a single part from a resilient electrically insulating material and is elastically deformable to be mounted at said cable.
(FR) La présente invention concerne des dispositifs de capteurs, en particulier ceux qui sont adaptés pour être montés sur des câbles. En outre, la présente invention concerne un procédé de fabrication d'un tel dispositif de capteur. Le dispositif de capteur (100), destiné à être monté sur un câble à contrôler, comprend au moins un élément de détection (104) et un boîtier (102) qui enveloppe au moins en partie ledit ou lesdits éléments de détection (104) et qui est configuré pour entourer le câble lors d'un processus de mesure. Ledit boîtier (102) est fabriqué d'une seule pièce à partir d'un matériau résilient électriquement isolant et il peut être déformé élastiquement pour être monté sur ledit câble.
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