EP 0995205 A1 20000426 - MULTI-LAYER PLANAR INDUCTANCE COIL AND A METHOD FOR PRODUCING THE SAME
Title (en)
MULTI-LAYER PLANAR INDUCTANCE COIL AND A METHOD FOR PRODUCING THE SAME
Title (de)
MULTILAYER-PLANARINDUKTIVITÄT UND VERFAHREN ZUM HERSTELLEN EINER SOLCHEN
Title (fr)
BOBINE D'INDUCTANCE PLANAIRE MULTICOUCHE ET SON PROCEDE DE PRODUCTION
Publication
Application
Priority
- DE 19729547 A 19970710
- DE 19802473 A 19980123
- EP 9804310 W 19980710
Abstract (en)
[origin: WO9903117A1] The invention relates to a multi-layer planar inductance coil on a partial area of a first plate-shaped support (10). Said support has a plurality of first conducting layers (14), said conducting layers running essentially parallel to one another. The support is configured for supporting and contacting further electronic components. At least one conducting layer (14) of the first support is arranged in the device to interact with a core (24), said conducting layer forming a first electrical winding. Said core is provided for guiding a magnetic flux and is to be located in the partial area. At least one second plate-shaped support (20; 22; 44; 54) with a plurality of second conducting layers (16; 18) is located in the partial area, said conducting layers running essentially parallel to one another. The second support is arranged so that it is parallel to the first support (10) to the extent that at least one conducting layer (16) of said second support is able to interact inductively with the core (24) and the first electrical winding, said conducting layer (16) forming a second electrical winding.
IPC 1-7
IPC 8 full level
H01F 27/28 (2006.01)
CPC (source: EP US)
H01F 27/2804 (2013.01 - EP US); H01F 2027/2809 (2013.01 - EP US)
Citation (search report)
See references of WO 9903117A1
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
WO 9903117 A1 19990121; DE 29824187 U1 20001019; DE 59813780 D1 20061207; EP 0995205 A1 20000426; EP 0995205 B1 20061025; US 6369685 B1 20020409
DOCDB simple family (application)
EP 9804310 W 19980710; DE 29824187 U 19980123; DE 59813780 T 19980710; EP 98940208 A 19980710; US 46240300 A 20000107