EP 2642593 A1 20130925 - Three-dimensional spiral antenna and applications thereof
Title (en)
Three-dimensional spiral antenna and applications thereof
Title (de)
Dreidimensionale Spiralantenne und Anwendungen davon
Title (fr)
Antenne en spirale tridimensionnelle et ses applications
Publication
Application
Priority
- US 201261614685 P 20120323
- US 201261731949 P 20121130
- US 201213720565 A 20121219
Abstract (en)
A three-dimensional spiral antenna includes a substrate, a spiral antenna element, and a feed point. The substrate includes a three-dimensional shaped region. The spiral antenna element is supported by and conforms to the three-dimensional shaped region such that the spiral antenna element has an overall shape approximating a three-dimensional shape. The feed point is coupled to a connection point of the spiral antenna element.
IPC 8 full level
CPC (source: EP KR)
H01Q 1/24 (2013.01 - KR); H01Q 1/36 (2013.01 - EP); H01Q 1/38 (2013.01 - KR); H01Q 7/00 (2013.01 - KR); H01Q 9/27 (2013.01 - EP)
Citation (search report)
- [X] US 2012007791 A1 20120112 - GRBIC ANTHONY [US], et al
- [X] US 2012068912 A1 20120322 - BRADLEY RICHARD F [US], et al
- [X] EP 0198578 A1 19861022 - HAMEL RAYMOND HORACE DU
- [A] US 2007152904 A1 20070705 - CASTANEDA JESUS A [US], et al
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
DOCDB simple family (publication)
EP 2642593 A1 20130925; CN 103326110 A 20130925; CN 103326110 B 20170301; CN 203242742 U 20131016; KR 101448053 B1 20141007; KR 20130108190 A 20131002; TW 201340469 A 20131001; TW I525910 B 20160311
DOCDB simple family (application)
EP 13001203 A 20130311; CN 201310098000 A 20130325; CN 201320139094 U 20130325; KR 20130030946 A 20130322; TW 102108509 A 20130311