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1. (WO2001003236) ANTENNA ARRANGEMENT AND METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/003236 International Application No.: PCT/SE2000/001413
Publication Date: 11.01.2001 International Filing Date: 03.07.2000
Chapter 2 Demand Filed: 30.01.2001
IPC:
H01Q 1/24 (2006.01) ,H01Q 1/38 (2006.01) ,H01Q 5/00 (2006.01) ,H01Q 9/30 (2006.01) ,H01Q 9/40 (2006.01) ,H01Q 9/42 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
1
Details of, or arrangements associated with, aerials
12
Supports; Mounting means
22
by structural association with other equipment or articles
24
with receiving set
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
1
Details of, or arrangements associated with, aerials
36
Structural form of radiating elements, e.g. cone, spiral, umbrella
38
formed by a conductive layer on an insulating support
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
5
Arrangements for simultaneous operation of aerials on two or more different wavebands
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
9
Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
04
Resonant aerials
30
with feed to end of elongated active element, e.g. unipole
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
9
Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
04
Resonant aerials
30
with feed to end of elongated active element, e.g. unipole
40
Element having extended radiating surface
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
9
Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
04
Resonant aerials
30
with feed to end of elongated active element, e.g. unipole
42
with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
Applicants:
BJÖRKMAN, Tony [SE/SE]; SE (UsOnly)
PAANANEN, Jari [SE/SE]; SE (UsOnly)
AVANTEGO AB [SE/SE]; Box 511 S-184 25 Åkersberga, SE (AllExceptUS)
Inventors:
BJÖRKMAN, Tony; SE
PAANANEN, Jari; SE
Agent:
GÖTEBORGS PATENTBYRÅ DAHLS AB; Sjöporten 4 S-417 64 Göteborg, SE
Priority Data:
60/145,33223.07.1999US
9902564-501.07.1999SE
Title (EN) ANTENNA ARRANGEMENT AND METHOD
(FR) AGENCEMENT D'ANTENNE ET PROCEDE
Abstract:
(EN) The present invention relates to a non-quadrifilar antenna arrangement (10) in a communications apparatus (8) for single, dual and/or multi-band frequency including at least one antenna element (12a-12i, 12b-12j) arranged on at least one surface of a substantially flexible substrate (11) essentially entirely and continuously on said substrate (11) and shaped to a helix. The helix has a first and a second end, said first end being one end of said antenna element at one portion connected to one feeding line and said second end being free radiating.
(FR) La présente invention concerne un agencement (10) d'antenne non quadrifilaire dans un appareil de communication (8) monofréquence, à deux bandes et/ou multibande. Cet appareil comprend au moins une antenne (12a-12I, 12b-12j) agencée sur au moins une surface d'un substrat (11) sensiblement souple, essentiellement sur ce substrat (11) et de façon continue, et elle présente une forme d'hélice. Cette hélice possède une première et une seconde extrémité, la première extrémité étant une extrémité de l'antenne connectée au niveau d'une partie à une ligne d'alimentation, la seconde partie rayonnant librement.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)