EP 1701406 B1 20100728 - Planar antenna with a ground plane whose dimensions can be modified
Title (en)
Planar antenna with a ground plane whose dimensions can be modified
Title (de)
Planarantenne mit modifizierbaren Masseflächedimensionen
Title (fr)
Antenne planaire dont les dimensions du plan de masse sont modifiables
Publication
Application
Priority
FR 0502102 A 20050302
Abstract (en)
[origin: EP1701406A1] The antenna has ground planes (11a, 11b) and a radiation surface (12) extending parallel to the ground planes. A part of the ground planes extends to the right of the radiation surface and forms a ground reference for the radiation surface. A switchable junction (15) modifies the dimensions of the ground plane part. A control port of the junction disconnects one ground plane from another ground plane. Independent claims are also included for the following: (1) a mobile telephone terminal including an antenna (2) a method for controlling an antenna.
IPC 8 full level
CPC (source: EP)
H01Q 1/243 (2013.01); H01Q 1/48 (2013.01); H01Q 9/0421 (2013.01)
Citation (examination)
- US 2003193437 A1 20031016 - KANGASVIERI TOMI [FI], et al
- EP 1790034 A
Designated contracting state (EPC)
DE ES GB IT
DOCDB simple family (publication)
EP 1701406 A1 20060913; EP 1701406 B1 20100728; DE 602006015732 D1 20100909; ES 2349108 T3 20101228; FR 2882854 A1 20060908; FR 2882854 B1 20070511
DOCDB simple family (application)
EP 06290353 A 20060302; DE 602006015732 T 20060302; ES 06290353 T 20060302; FR 0502102 A 20050302