FI923614L - Miniatyrantenn - Google Patents

Miniatyrantenn Download PDF

Info

Publication number: FI923614L
Authority: FI; Finland
Prior art keywords: antenenn; miniature; miniature antenenn
Prior art date: 1991-08-16

Application number

FI923614A

Other languages

English (en)

Other versions

FI112725B (fi

FI923614A0 (fi

Inventor

Erland Cassel

Jan Cassel

Original Assignee

Ericsson Ge Mobile Communicat

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1991-08-16

Filing date

1992-08-12

Publication date

1993-02-17

1992-08-12 Application filed by Ericsson Ge Mobile Communicat filed Critical Ericsson Ge Mobile Communicat

1992-08-12 Publication of FI923614A0 publication Critical patent/FI923614A0/fi

1993-02-17 Publication of FI923614L publication Critical patent/FI923614L/fi

2003-12-31 Application granted granted Critical

2003-12-31 Publication of FI112725B publication Critical patent/FI112725B/fi

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/32—Vertical arrangement of element
- H01Q9/36—Vertical arrangement of element with top loading

FI923614A 1991-08-16 1992-08-12 Pienoisantenni FI112725B (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE9102379		1991-08-16
SE9102379A SE468917B (sv)	1991-08-16	1991-08-16	Miniatyrantenn

Publications (3)

Publication Number	Publication Date
FI923614A0 FI923614A0 (fi)	1992-08-12
FI923614L true FI923614L (fi)	1993-02-17
FI112725B FI112725B (fi)	2003-12-31

Family

ID=20383488

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI923614A FI112725B (fi)	1991-08-16	1992-08-12	Pienoisantenni

Country Status (13)

Country	Link
US (1)	US5592184A (fi)
EP (1)	EP0528775B1 (fi)
JP (1)	JP3382972B2 (fi)
AT (1)	ATE142822T1 (fi)
AU (1)	AU649866B2 (fi)
CA (1)	CA2074015C (fi)
DE (1)	DE69213621T2 (fi)
FI (1)	FI112725B (fi)
HK (1)	HK1006608A1 (fi)
MX (1)	MX9204664A (fi)
SE (1)	SE468917B (fi)
SG (1)	SG52224A1 (fi)
TW (1)	TW223188B (fi)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE512062C2 (sv) *	1993-07-14	2000-01-17	Ericsson Ge Mobile Communicat	Förfarande och anordning för att förbättra effektivitet och bandbredd för en antenn på en bärbar utrustning
DE69522668T2 (de) *	1995-05-17	2002-06-20	Murata Mfg. Co., Ltd.	Oberflächenmontierbares Antennensystem
WO1997018601A1 (en) *	1995-11-15	1997-05-22	Allgon Ab	Dual band antenna means
DE19604034A1 (de) *	1996-02-05	1997-08-07	Aeg Mobile Communication	Endgespeiste Vertikalantenne für Handfunkgeräte
JP3146994B2 (ja) *	1996-08-22	2001-03-19	株式会社村田製作所	アンテナ及びその共振周波数調整方法
JP3047836B2 (ja) *	1996-11-07	2000-06-05	株式会社村田製作所	ミアンダラインアンテナ
JP3580654B2 (ja) *	1996-12-04	2004-10-27	京セラ株式会社	共用アンテナおよびこれを用いた携帯無線機
US6144649A (en) *	1997-02-27	2000-11-07	Motorola, Inc.	Method and apparatus for acquiring a pilot signal in a CDMA receiver
US6724738B1 (en)	1997-02-27	2004-04-20	Motorola Inc.	Method and apparatus for acquiring a pilot signal in a CDMA receiver
GB2323476B (en) *	1997-03-20	2002-01-16	David Ganeshmoorthy	Communication antenna and equipment
US5933121A (en) *	1998-04-07	1999-08-03	Harris Corporation	Antenna array for sensing signals on conductors
EP0987788A3 (en) *	1998-09-18	2003-04-16	The Whitaker Corporation	Multiple band antenna
US6781549B1 (en)	1999-10-12	2004-08-24	Galtronics Ltd.	Portable antenna
GB2380323B (en) *	2001-09-29	2003-11-05	Motorola Inc	Antenna for use in radio communications
US6914581B1 (en) *	2001-10-31	2005-07-05	Venture Partners	Focused wave antenna
NZ537323A (en) *	2002-06-12	2006-11-30	Thiss Technologies Pte Ltd	Helix antenna including a ground plane, cylindrical helix and a lateral spiral
DE602004031835D1 (de) *	2003-06-25	2011-04-28	Rhode Island Education	System und verfahren zur bereitstellung einer verteilt belasteten monopolantenne
JP4770497B2 (ja) *	2006-02-03	2011-09-14	日立電線株式会社	アンテナ
US8131295B2 (en)	2006-06-20	2012-03-06	Interdigital Technology Corporation	Methods and system for performing handover in a wireless communication system
US7414587B2 (en) *	2006-09-25	2008-08-19	Shure Acquisition Holdings, Inc.	Antenna in a wireless system
TWI355778B (en) *	2006-11-07	2012-01-01	Wistron Neweb Corp	Portable electronic device with function of receiv
EP2489099B1 (en)	2009-10-16	2013-10-23	EMS Technologies Canada, Ltd.	Optimal loading for increased gain in an array antenna
FR3008550B1 (fr) *	2013-07-15	2015-08-21	Inst Mines Telecom Telecom Bretagne	Antenne de type bouchon et structure antennaire et ensemble antennaire associes
US10931019B1 (en) *	2015-12-14	2021-02-23	Lockheed Martin Corporation	Helix antenna
US10283841B2 (en)	2016-11-29	2019-05-07	Shure Acquisition Holdings, Inc.	Wireless antenna
JP6422552B1 (ja) *	2017-10-11	2018-11-14	株式会社ヨコオ	アンテナ装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2993204A (en) *	1958-02-28	1961-07-18	Itt	Two-band helical antenna
CH499888A (fr) *	1967-12-15	1970-11-30	Onera (Off Nat Aerospatiale)	Antenne à un seul conducteur enroulé hélicoïdalement de dimensions réduites, et procédé pour sa fabrication
US4012744A (en) *	1975-10-20	1977-03-15	Itek Corporation	Helix-loaded spiral antenna
US4137534A (en) *	1977-05-26	1979-01-30	Goodnight Roy G	Vertical antenna with low angle of radiation
US4121218A (en) *	1977-08-03	1978-10-17	Motorola, Inc.	Adjustable antenna arrangement for a portable radio
US4161737A (en) *	1977-10-03	1979-07-17	Albright Eugene A	Helical antenna
AU3146384A (en) *	1984-01-23	1985-08-01	Emil Milan Barkovic	Variable antenna
US4697192A (en) *	1985-04-16	1987-09-29	Texas Instruments Incorporated	Two arm planar/conical/helix antenna
CA1257694A (en) *	1985-08-05	1989-07-18	Hisamatsu Nakano	Antenna system
US5216436A (en) *	1991-05-31	1993-06-01	Harris Corporation	Collapsible, low visibility, broadband tapered helix monopole antenna

1991
- 1991-08-16 SE SE9102379A patent/SE468917B/sv not_active IP Right Cessation
1992
- 1992-07-16 TW TW081105615A patent/TW223188B/zh active
- 1992-07-16 CA CA002074015A patent/CA2074015C/en not_active Expired - Fee Related
- 1992-07-22 DE DE69213621T patent/DE69213621T2/de not_active Expired - Fee Related
- 1992-07-22 SG SG1996000709A patent/SG52224A1/en unknown
- 1992-07-22 EP EP92850177A patent/EP0528775B1/en not_active Expired - Lifetime
- 1992-07-22 AT AT92850177T patent/ATE142822T1/de not_active IP Right Cessation
- 1992-08-12 FI FI923614A patent/FI112725B/fi not_active IP Right Cessation
- 1992-08-12 MX MX9204664A patent/MX9204664A/es not_active IP Right Cessation
- 1992-08-13 JP JP21621792A patent/JP3382972B2/ja not_active Expired - Fee Related
- 1992-08-14 AU AU21011/92A patent/AU649866B2/en not_active Ceased
1995
- 1995-05-23 US US08/447,344 patent/US5592184A/en not_active Expired - Lifetime
1998
- 1998-06-17 HK HK98105584A patent/HK1006608A1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
SG52224A1 (en)	1998-09-28
FI112725B (fi)	2003-12-31
MX9204664A (es)	1993-02-01
EP0528775A1 (en)	1993-02-24
CA2074015C (en)	2001-02-20
HK1006608A1 (en)	1999-03-05
AU649866B2 (en)	1994-06-02
SE468917B (sv)	1993-04-05
CA2074015A1 (en)	1993-02-17
SE9102379D0 (sv)	1991-08-16
AU2101192A (en)	1993-02-18
DE69213621T2 (de)	1997-02-06
FI923614A0 (fi)	1992-08-12
TW223188B (fi)	1994-05-01
ATE142822T1 (de)	1996-09-15
SE9102379L (sv)	1993-02-17
JPH05206715A (ja)	1993-08-13
EP0528775B1 (en)	1996-09-11
JP3382972B2 (ja)	2003-03-04
DE69213621D1 (de)	1996-10-17
US5592184A (en)	1997-01-07

Publication	Publication Date	Title
FI924606L (fi)	1993-04-22	Ankare
FI914444A0 (fi)	1991-09-23	Leikkikalurakennussarja
ATE137279T1 (de)	1996-05-15	Stoffauflauf
NO923939D0 (no)	1992-10-09	Anti-endotoksinforbindelser
FI923614L (fi)	1993-02-17	Miniatyrantenn
ATA131391A (de)	1992-09-15	Reibring
FI934908A7 (fi)	1993-11-05	Reglerbart knaeroer foer avloppsroer
ATE163916T1 (de)	1998-03-15	Ethyl-6-formyloxy-4-hexenoat
ATA67791A (de)	1992-05-15	Rollski
ATA9892A (de)	1994-04-15	Formstein
BR7001605U (pt)	1991-10-08	Brinquedo
FI932810A7 (fi)	1993-06-17	Flakstoed foer en godsvagns hoejdreglerbara lastflak
KR920016379U (ko)	1992-09-16	숫자완구
FI925657L (fi)	1993-06-14	Vaermekaensligt uppteckningsmaterial
ES1019432Y (es)	1992-11-01	Juguete
BR7100260U (pt)	1991-05-07	Brinquedo
BR9104339A (pt)	1993-04-20	Brinquedo
BR9100387A (pt)	1992-09-08	Brinquedo serelepe
BR7101984U (pt)	1993-04-06	Brinquedo
BR7102826U (pt)	1993-06-29	Brinquedo
BR9100047A (pt)	1992-09-08	Brinquedo turbinado
BR9100108A (pt)	1992-09-08	Brinquedo cuica
BR9103062A (pt)	1993-02-24	Brinquedo
BR7100249U (pt)	1992-09-29	Brinquedo bate-bate
BR7102324U (pt)	1993-04-27	Boneca

Legal Events

Date	Code	Title	Description
2007-02-28	MA	Patent expired