GB9109828D0 - Double loop antenna - Google Patents

Double loop antenna

Info

Publication number
GB9109828D0
GB9109828D0 GB919109828A GB9109828A GB9109828D0 GB 9109828 D0 GB9109828 D0 GB 9109828D0 GB 919109828 A GB919109828 A GB 919109828A GB 9109828 A GB9109828 A GB 9109828A GB 9109828 D0 GB9109828 D0 GB 9109828D0
Authority
GB
United Kingdom
Prior art keywords
loop antenna
double loop
double
antenna
loop
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.)
Withdrawn
Application number
GB919109828A
Other versions
GB2246023A (en
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co 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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Publication of GB9109828D0 publication Critical patent/GB9109828D0/en
Publication of GB2246023A publication Critical patent/GB2246023A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1271—Supports; Mounting means for mounting on windscreens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
GB9109828A 1990-05-08 1991-05-07 Double loop antenna with a reactance element in each loop Withdrawn GB2246023A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11791890A JPH0414304A (en) 1990-05-08 1990-05-08 Stacked loop antenna

Publications (2)

Publication Number Publication Date
GB9109828D0 true GB9109828D0 (en) 1991-06-26
GB2246023A GB2246023A (en) 1992-01-15

Family

ID=14723405

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9109828A Withdrawn GB2246023A (en) 1990-05-08 1991-05-07 Double loop antenna with a reactance element in each loop

Country Status (2)

Country Link
JP (1) JPH0414304A (en)
GB (1) GB2246023A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9222213D0 (en) * 1992-10-22 1992-12-02 Pilkington Glass Ltd Translucent article having induction loop antenna
EP0594375A3 (en) * 1992-10-22 1995-03-15 Pilkington Glass Ltd Translucent article having induction loop antenna.
GB9408720D0 (en) * 1994-05-03 1994-06-22 Quantum Communications Group I Antenna device
JP3015919U (en) * 1995-03-17 1995-09-19 奥地 英樹 Compact magnetic loop antenna device for mobile phones
EP0786824A1 (en) * 1996-01-27 1997-07-30 Akitoshi Imamura A microloop antenna
JPH10303635A (en) * 1997-04-25 1998-11-13 Matsushita Electric Ind Co Ltd Loop antenna circuit
CA2489262A1 (en) 2003-12-10 2005-06-10 Asahi Glass Company, Limited Planar antenna
JP4634194B2 (en) * 2004-03-16 2011-02-16 八木アンテナ株式会社 Broadband twin loop antenna

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7010571U (en) * 1970-03-21 1970-07-13 Ver Glaswerke Gmbh CAR LENS WITH BUILT-IN ANTENNA.
US4479127A (en) * 1982-08-30 1984-10-23 Gte Products Corporation Bi-loop antenna system
DK507584A (en) * 1984-10-24 1986-04-25 Electronic Identification Syst PLANT FOR TRANSMISSION OF HIGH-FREQUENCY ELECTROMAGNETIC SIGNALS
JPS6269704A (en) * 1985-09-21 1987-03-31 Nippon Sheet Glass Co Ltd Window antenna for automobile
EP0221694A3 (en) * 1985-10-29 1988-06-01 Toyota Jidosha Kabushiki Kaisha Vehicle antenna system
US4947180A (en) * 1989-06-14 1990-08-07 Terk Technologies Corporation FM antenna

Also Published As

Publication number Publication date
JPH0414304A (en) 1992-01-20
GB2246023A (en) 1992-01-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)