EP 4233594 A1 20230830 - SUCTION DEVICE, ELECTROMAGNETIC INDUCTION SOURCE, ELECTROMAGNETIC INDUCTION SOURCE MANUFACTURING METHOD, AND SYSTEM
Title (en)
SUCTION DEVICE, ELECTROMAGNETIC INDUCTION SOURCE, ELECTROMAGNETIC INDUCTION SOURCE MANUFACTURING METHOD, AND SYSTEM
Title (de)
SAUGVORRICHTUNG, ELEKTROMAGNETISCHE INDUKTIONSQUELLE, VERFAHREN ZUR HERSTELLUNG EINER ELEKTROMAGNETISCHEN INDUKTIONSQUELLE UND SYSTEM
Title (fr)
DISPOSITIF D'ASPIRATION, SOURCE D'INDUCTION ÉLECTROMAGNÉTIQUE, PROCÉDÉ DE FABRICATION DE SOURCE D'INDUCTION ÉLECTROMAGNÉTIQUE ET SYSTÈME
Publication
Application
Priority
JP 2021011472 W 20210319
Abstract (en)
Provided is an electromagnetic induction source suitable for an induction heating type suction device. The present invention is a suction device provided with an electromagnetic induction source, said device comprising: a plurality of coil sheets 1 that are laminated; and at least one connecting portion. Each of the coil sheets has a substrate, a through hole penetrating through the substrate in the direction of lamination, and a conductor portion having a first end and a second end as the two ends and being disposed on the substrate so as to surround the through hole. The connecting portion electrically connects two coil sheets adjacent in the lamination direction, such that the second end of the conductor disposed on the coil sheet positioned above in the lamination direction and the first end of the conductor disposed on the coil sheet positioned below in the lamination direction are electrically connected.
IPC 8 full level
A24F 40/465 (2020.01)
CPC (source: EP)
A24F 40/465 (2020.01); H05B 6/108 (2013.01); H05B 6/44 (2013.01); A24F 40/20 (2020.01)
Citation (search report)
See references of WO 2022195869A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4233594 A1 20230830; JP WO2022195869 A1 20220922; WO 2022195869 A1 20220922
DOCDB simple family (application)
EP 21931615 A 20210319; JP 2021011472 W 20210319; JP 2023506684 A 20210319