EP 0888646 B1 20000329 - AERIAL ARRANGEMENT FOR ATTACHING A PLANAR AERIAL TO THE INSIDE OF A VEHICLE WINDOW
Title (en)
AERIAL ARRANGEMENT FOR ATTACHING A PLANAR AERIAL TO THE INSIDE OF A VEHICLE WINDOW
Title (de)
ANTENNENANORDNUNG ZUR ANBRINGUNG EINER PLANAREN ANTENNE AUF DER INNENSEITE EINER SICHTSCHEIBE EINES KRAFTFAHRZEUGS
Title (fr)
DISPOSITIF D'ANTENNE POUR LA FIXATION D'UNE ANTENNE PLANAIRE SUR LA FACE INTERIEURE DE LA VITRE D'UN VEHICULE AUTOMOBILE
Publication
Application
Priority
- DE 9602403 W 19961212
- DE 19610783 A 19960319
Abstract (en)
[origin: DE19610783A1] The invention relates to an aerial arrangement for attaching a planar aerial (2) to the inside of a vehicle window (3) for the purpose of radio communication between a vehicle unit and a transmitter and/or receiver outside the vehicle, in particular on frequencies in the GHz range. The directivity of the aerial (2) is affected, by inserting an intermediate dielectric member (4) with a dielectric constant between the dielectric constant of the window (3) and the dielectric constant of the air, to produce a more uniform and low level of attenuation over a larger radiation or reception angle. The distance between the pane and the aerial is also advantageously reduced.
IPC 1-7
IPC 8 full level
H01Q 1/12 (2006.01); H01Q 1/32 (2006.01); H01Q 1/40 (2006.01)
CPC (source: EP KR)
H01Q 1/12 (2013.01 - KR); H01Q 1/1271 (2013.01 - EP); H01Q 1/32 (2013.01 - KR); H01Q 1/40 (2013.01 - EP KR)
Designated contracting state (EPC)
CH DE ES FR GB IT LI SE
DOCDB simple family (publication)
DE 19610783 A1 19970925; DE 59604855 D1 20000504; EP 0888646 A1 19990107; EP 0888646 B1 20000329; ES 2144806 T3 20000616; JP 2000506705 A 20000530; JP 3884772 B2 20070221; KR 100446033 B1 20041103; KR 20000064540 A 20001106; WO 9735354 A1 19970925
DOCDB simple family (application)
DE 19610783 A 19960319; DE 59604855 T 19961212; DE 9602403 W 19961212; EP 96946192 A 19961212; ES 96946192 T 19961212; JP 53301597 A 19961212; KR 19980706832 A 19980831