GB2280789B - Multiple turn antenna element - Google Patents

Multiple turn antenna element

Info

Publication number
GB2280789B
GB2280789B GB9316383A GB9316383A GB2280789B GB 2280789 B GB2280789 B GB 2280789B GB 9316383 A GB9316383 A GB 9316383A GB 9316383 A GB9316383 A GB 9316383A GB 2280789 B GB2280789 B GB 2280789B
Authority
GB
United Kingdom
Prior art keywords
antenna element
multiple turn
turn antenna
turn
antenna
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB9316383A
Other versions
GB2280789A (en
GB9316383D0 (en
Inventor
Kifah A S Quassim
Howard Frank Bottomley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Antenna Products Ltd
Original Assignee
Antenna Products Ltd
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.)
Filing date
Publication date
Application filed by Antenna Products Ltd filed Critical Antenna Products Ltd
Priority to GB9316383A priority Critical patent/GB2280789B/en
Publication of GB9316383D0 publication Critical patent/GB9316383D0/en
Publication of GB2280789A publication Critical patent/GB2280789A/en
Application granted granted Critical
Publication of GB2280789B publication Critical patent/GB2280789B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • 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
GB9316383A 1993-08-06 1993-08-06 Multiple turn antenna element Expired - Fee Related GB2280789B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9316383A GB2280789B (en) 1993-08-06 1993-08-06 Multiple turn antenna element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9316383A GB2280789B (en) 1993-08-06 1993-08-06 Multiple turn antenna element

Publications (3)

Publication Number Publication Date
GB9316383D0 GB9316383D0 (en) 1993-09-22
GB2280789A GB2280789A (en) 1995-02-08
GB2280789B true GB2280789B (en) 1997-05-07

Family

ID=10740114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9316383A Expired - Fee Related GB2280789B (en) 1993-08-06 1993-08-06 Multiple turn antenna element

Country Status (1)

Country Link
GB (1) GB2280789B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3275632B2 (en) * 1995-06-15 2002-04-15 株式会社村田製作所 Wireless communication device
US5764197A (en) * 1995-06-20 1998-06-09 Murata Manufacturing Co., Ltd. Chip antenna
FI106895B (en) * 1996-02-16 2001-04-30 Filtronic Lk Oy A combined structure of a helix antenna and a dielectric disk
SE509638C2 (en) * 1996-06-15 1999-02-15 Allgon Ab Meander antenna device
FI110394B (en) * 1996-08-06 2003-01-15 Filtronic Lk Oy Combination antenna
FI112985B (en) * 1996-11-14 2004-02-13 Filtronic Lk Oy Simple antenna design
GB2322011A (en) * 1997-02-04 1998-08-12 Ico Services Ltd Antenna and fabrication method
JP3041520B2 (en) * 1998-01-19 2000-05-15 株式会社トーキン antenna
DE19842705C2 (en) * 1998-09-17 2000-12-07 Siemens Ag Antenna, in particular for an anti-theft protection system of a motor vehicle
SG97800A1 (en) * 1999-07-16 2003-08-20 Nec Tokin Corp Antenna having a helical antenna element extending along a cylindrical flexible substrate
CN1319761A (en) 2000-03-15 2001-10-31 清华大学 Apparatus and method for high-flux electric rotation detection
JP4628611B2 (en) 2000-10-27 2011-02-09 三菱マテリアル株式会社 antenna
EP1681010B1 (en) * 2003-10-27 2012-10-10 Olympus Corporation Capsule type medical device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1568436A (en) * 1976-12-17 1980-05-29 Transco Prod Inc Broadband spiral antenna
GB2159334A (en) * 1984-05-25 1985-11-27 Revlon Method of manufacturing a conical spiral antenna
US4644366A (en) * 1984-09-26 1987-02-17 Amitec, Inc. Miniature radio transceiver antenna
US5317325A (en) * 1991-03-16 1994-05-31 Antenna Products Limited Radio antennas

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1568436A (en) * 1976-12-17 1980-05-29 Transco Prod Inc Broadband spiral antenna
GB2159334A (en) * 1984-05-25 1985-11-27 Revlon Method of manufacturing a conical spiral antenna
US4644366A (en) * 1984-09-26 1987-02-17 Amitec, Inc. Miniature radio transceiver antenna
US5317325A (en) * 1991-03-16 1994-05-31 Antenna Products Limited Radio antennas

Also Published As

Publication number Publication date
GB2280789A (en) 1995-02-08
GB9316383D0 (en) 1993-09-22

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990806