EP 1011115 A1 20000621 - Multilayer type chip inductor
Title (en)
Multilayer type chip inductor
Title (de)
Mehrschichtige Chip-Induktivität
Title (fr)
Inductance de puce multicouche
Publication
Application
Priority
KR 19980055593 A 19981217
Abstract (en)
A multilayer type chip inductor includes a pair of outermost sheets each of which has a terminal pattern and a first via hole for an electrical connection with neighboring patterns and a plurality of intermediate sheets each of which has a conductor pattern, a second via hole for an electrical connection with neighboring patterns, and a first through hole for reducing a dielectric constant of the inductor. The intermediate sheets are stacked between the outermost sheets in such a way that the conductor patterns thereof are electrically connected with each other and simultaneously are electrically connected with the terminal patterns of the outermost sheets through the first and the second via holes. <IMAGE>
IPC 1-7
IPC 8 full level
H01F 17/00 (2006.01); H01F 27/34 (2006.01)
CPC (source: EP KR)
H01F 17/00 (2013.01 - KR); H01F 17/0013 (2013.01 - EP); H01F 27/34 (2013.01 - EP)
Citation (search report)
- [A] DE 19522043 A1 19961219 - BOSCH GMBH ROBERT [DE]
- [A] PATENT ABSTRACTS OF JAPAN vol. 1996, no. 10 31 October 1996 (1996-10-31)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1011115 A1 20000621; EP 1011115 B1 20040428; DE 69916761 D1 20040603; DE 69916761 T2 20040923; KR 100317116 B1 20020424; KR 20000040048 A 20000705
DOCDB simple family (application)
EP 99121874 A 19991104; DE 69916761 T 19991104; KR 19980055593 A 19981217