Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020115389 - ELECTROMAGNETIC INDUCTION DEVICE

Publication Number WO/2020/115389
Publication Date 11.06.2020
International Application No. PCT/FR2019/052768
International Filing Date 20.11.2019
IPC
H01F 3/12 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
3Cores, yokes or armatures
10Composite arrangements of magnetic circuits
12Magnetic shunt paths
H01F 27/38 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
34Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
38Auxiliary core members; Auxiliary coils or windings
H01F 3/14 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
3Cores, yokes or armatures
10Composite arrangements of magnetic circuits
14Constrictions; Gaps, e.g. air-gaps
CPC
H01F 2003/106
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
3Cores, Yokes, or armatures
10Composite arrangements of magnetic circuits
106Magnetic circuits using combinations of different magnetic materials
H01F 3/12
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
3Cores, Yokes, or armatures
10Composite arrangements of magnetic circuits
12Magnetic shunt paths
H01F 3/14
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
3Cores, Yokes, or armatures
10Composite arrangements of magnetic circuits
14Constrictions; Gaps, e.g. air-gaps
Applicants
  • COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR]/[FR]
  • RENAULT S.A.S. [FR]/[FR]
Inventors
  • DELETTE, Gérard
  • LOUDOT, Serge
  • SOUPREMANIEN, Ulrich
Agents
  • AHNER, Philippe
Priority Data
187253907.12.2018FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) ELECTROMAGNETIC INDUCTION DEVICE
(FR) DISPOSITIF D'INDUCTION ELECTROMAGNETIQUE
Abstract
(EN)
The invention relates to an electromagnetic induction device (1000) comprising: - a ferromagnetic core comprising a plurality of legs essentially parallel to one another, and each extending between two ends, the plurality of legs comprising at least one main leg (2100), at least one side leg (2201, 2202, 2203, 2204) and at least two leakage legs (2301, 2302, 2303, 2304); - at least one primary winding and at least one secondary winding, each comprising a main section, wound around the main leg, and a leakage section, referred to as primary leakage section and secondary leakage section, respectively, each wound onto a different leakage leg.
(FR)
L'invention concerne un dispositif d'induction électromagnétique (1000) comprenant : -un noyau ferromagnétique comprenant une pluralité de jambes essentiellement parallèles entre elles, et s'étendant chacune entre deux extrémités, la pluralité de jambes comprenant au moins une jambe principale (2100), au moins une jambe latérale (2201, 2202, 2203, 2204) et au moins deux jambes de fuites (2301, 2302, 2303, 2304); -au moins un bobinage primaire et au moins un bobinage secondaire, comprenant chacun une section principale, enroulée autour de la jambe principale, et une section de fuite, dites respectivement section de fuite primaire et section de fuite secondaire enroulées chacune sur une jambe de fuite différente.
Latest bibliographic data on file with the International Bureau