DE69421028T2 - Schlitzantenne mit reduzierter Erdungsfläche - Google Patents

Schlitzantenne mit reduzierter Erdungsfläche

Info

Publication number
DE69421028T2
DE69421028T2 DE69421028T DE69421028T DE69421028T2 DE 69421028 T2 DE69421028 T2 DE 69421028T2 DE 69421028 T DE69421028 T DE 69421028T DE 69421028 T DE69421028 T DE 69421028T DE 69421028 T2 DE69421028 T2 DE 69421028T2
Authority
DE
Germany
Prior art keywords
reduced
slot antenna
earthing area
earthing
area
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
DE69421028T
Other languages
English (en)
Other versions
DE69421028D1 (de
Inventor
Alan Wayne Miller
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.)
Ford Werke GmbH
Original Assignee
Ford Werke GmbH
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 Ford Werke GmbH filed Critical Ford Werke GmbH
Publication of DE69421028D1 publication Critical patent/DE69421028D1/de
Application granted granted Critical
Publication of DE69421028T2 publication Critical patent/DE69421028T2/de
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
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • 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
DE69421028T 1993-09-10 1994-08-18 Schlitzantenne mit reduzierter Erdungsfläche Expired - Fee Related DE69421028T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11885693A 1993-09-10 1993-09-10

Publications (2)

Publication Number Publication Date
DE69421028D1 DE69421028D1 (de) 1999-11-11
DE69421028T2 true DE69421028T2 (de) 2000-02-03

Family

ID=22381152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421028T Expired - Fee Related DE69421028T2 (de) 1993-09-10 1994-08-18 Schlitzantenne mit reduzierter Erdungsfläche

Country Status (5)

Country Link
US (1) US5646637A (de)
EP (1) EP0643437B1 (de)
JP (1) JPH07170119A (de)
CA (1) CA2131602A1 (de)
DE (1) DE69421028T2 (de)

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DE19532431C2 (de) * 1995-09-02 1998-07-02 Flachglas Automotive Gmbh Antennenscheibe in zumindest einer Fensteröffnung einer metallischen Karosserie eines Kraftfahrzeugs, insbesondere Personenkraftfahrzeugs
US5629712A (en) * 1995-10-06 1997-05-13 Ford Motor Company Vehicular slot antenna concealed in exterior trim accessory
JPH09298413A (ja) * 1996-05-08 1997-11-18 Harada Ind Co Ltd 車載窓ガラスアンテナ装置
JPH1168440A (ja) 1997-08-19 1999-03-09 Harada Ind Co Ltd 車両用総合アンテナ装置
JPH1188034A (ja) * 1997-09-04 1999-03-30 Harada Ind Co Ltd Ｇｐｓ波用アンテナ装置
FR2771552B1 (fr) * 1997-11-27 2000-01-21 Univ Lille Sciences Tech Transducteur d'emission-reception d'energie radioelectrique hyperfrequence
US6160522A (en) * 1998-04-02 2000-12-12 L3 Communications Corporation, Randtron Antenna Systems Division Cavity-backed slot antenna
DE69816269T2 (de) * 1998-04-28 2004-05-27 Asulab S.A. Schlitzantenne, insbesondere für eine Uhr
US5999136A (en) * 1998-08-07 1999-12-07 Ppg Industries Ohio, Inc. Use of electrically conductive ceramic paints in antenna systems
US6031500A (en) * 1999-04-01 2000-02-29 General Motors Corporation Broadband FM vehicle rear window antenna not requiring a boost amplifier
GB9910246D0 (en) * 1999-05-05 1999-06-30 Asg Technology Limited Concealed radio atenna system
CN100355148C (zh) 1999-09-20 2007-12-12 弗拉克托斯股份有限公司 多级天线
JP3613097B2 (ja) * 1999-11-10 2005-01-26 日本板硝子株式会社 車両用ガラスアンテナ
KR20040039352A (ko) * 2001-09-13 2004-05-10 프레이투스, 에스.에이. 소형의 다중대역 안테나를 위한 다층 및 공간충진 접지면
DE10146439C1 (de) * 2001-09-20 2002-11-28 Pilkington Automotive D Gmbh Fahrzeugantennenscheibe
US6814795B2 (en) 2001-11-27 2004-11-09 Ferro Corporation Hot melt conductor paste composition
US6618020B2 (en) * 2001-12-18 2003-09-09 Nokia Corporation Monopole slot antenna
WO2004001894A1 (en) * 2002-06-25 2003-12-31 Fractus, S.A. Multiband antenna for handheld terminal
EP1447878A1 (de) * 2003-02-12 2004-08-18 Hirschmann Electronics GmbH & Co. KG Antenne für eine Funkzentralverriegelung
US20050040151A1 (en) 2003-08-20 2005-02-24 Robert Dyrdek Heated side window glass
JP2005142616A (ja) * 2003-11-04 2005-06-02 Nippon Sheet Glass Co Ltd 車両用ガラスアンテナおよび車両用ガラスアンテナ装置
US7431726B2 (en) * 2003-12-23 2008-10-07 Mitralign, Inc. Tissue fastening systems and methods utilizing magnetic guidance
US7129902B2 (en) * 2004-03-12 2006-10-31 Centurion Wireless Technologies, Inc. Dual slot radiator single feedpoint printed circuit board antenna
TWI256749B (en) * 2004-04-30 2006-06-11 Hon Hai Prec Ind Co Ltd Multi-band antenna
WO2006001486A1 (ja) 2004-06-29 2006-01-05 Nippon Sheet Glass Company, Limited 車両用リアガラスに形成されるデフォッガの熱線パターン構造および車両用リアガラス
US7928915B2 (en) 2004-09-21 2011-04-19 Fractus, S.A. Multilevel ground-plane for a mobile device
US7126539B2 (en) * 2004-11-10 2006-10-24 Agc Automotive Americas R&D, Inc. Non-uniform dielectric beam steering antenna
US7119751B2 (en) * 2005-03-11 2006-10-10 Agc Automotive Americas R&D, Inc. Dual-layer planar antenna
KR100828780B1 (ko) * 2005-10-26 2008-05-09 현대자동차주식회사 차량용 광대역 글래스 안테나
US7742005B2 (en) * 2006-12-28 2010-06-22 Agc Automotive Americas R&D, Inc. Multi-band strip antenna
US7742006B2 (en) * 2006-12-28 2010-06-22 Agc Automotive Americas R&D, Inc. Multi-band loop antenna
JP4888126B2 (ja) * 2007-01-12 2012-02-29 マツダ株式会社 Ａｍ／ｆｍ受信用アンテナ
US7586452B2 (en) * 2007-01-15 2009-09-08 Agc Automotive Americas R&D, Inc. Multi-band antenna
JP5640516B2 (ja) 2010-07-15 2014-12-17 セントラル硝子株式会社 車両用ガラスアンテナ
US8466842B2 (en) 2010-10-22 2013-06-18 Pittsburgh Glass Works, Llc Window antenna
EP3605726B1 (de) * 2017-03-29 2023-05-24 Central Glass Company, Limited Antenne und fensterglas
FI129517B (fi) 2017-10-10 2022-03-31 Stealthcase Oy Rakennustarvike
CN109119746A (zh) 2018-08-23 2019-01-01 北京小米移动软件有限公司 终端壳体及终端
CN208706872U (zh) * 2018-09-13 2019-04-05 中兴通讯股份有限公司 终端天线结构及其移动终端
CN112771719B (zh) * 2018-10-05 2024-03-29 Ａｇｃ株式会社 天线系统
US20220223995A1 (en) * 2019-06-24 2022-07-14 Saint-Gobain Glass France Heatable vehicle window having a transponder

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755465A (en) * 1949-10-07 1956-07-17 Marconi Wireless Telegraph Co Aerials
US2825061A (en) * 1951-11-21 1958-02-25 Gabriel Co Wave radiator
US2923813A (en) * 1955-02-11 1960-02-02 Ross A Davis Antenna systems
JPS61196080A (ja) * 1985-02-21 1986-08-30 日産自動車株式会社 無線式利用者識別装置
JPH0623054Y2 (ja) * 1987-10-07 1994-06-15 日本板硝子株式会社 自動車用アンテナ装置
DE3808401A1 (de) * 1988-03-12 1989-09-21 Blaupunkt Werke Gmbh Sichtscheibe fuer fahrzeuge
JPH0215702A (ja) * 1988-07-01 1990-01-19 Mitsubishi Electric Corp 自動車用窓ガラスアンテナ
US5177494A (en) * 1989-02-16 1993-01-05 Robert Bosch Gmbh Vehicular slot antenna system
DE3904676A1 (de) * 1989-02-16 1990-08-30 Bosch Gmbh Robert Fahrzeugantenne in form einer schlitzantenne
US5266960A (en) * 1989-05-01 1993-11-30 Fuba Hans Kolbe Co. Pane antenna having at least one wire-like antenna conductor combined with a set of heating wires
JPH03196704A (ja) * 1989-12-26 1991-08-28 Mazda Motor Corp 車両のアンテナ装置
JP3085581B2 (ja) * 1989-12-29 2000-09-11 マツダ株式会社 車両用ガラスアンテナ
JP3096041B2 (ja) * 1989-12-29 2000-10-10 マツダ株式会社 車両用ガラスアンテナ
US5220336A (en) * 1990-02-28 1993-06-15 Central Glass Company, Limited Vehicle window glass antenna for transmission and reception of ultrashort waves
US5285210A (en) * 1990-05-08 1994-02-08 Nippon Sheet Glass Co., Ltd. Double loop antenna with reactance elements
JPH04116411U (ja) * 1991-03-28 1992-10-19 セントラル硝子株式会社 ガラスアンテナの接続構造

Also Published As

Publication number Publication date
DE69421028D1 (de) 1999-11-11
JPH07170119A (ja) 1995-07-04
US5646637A (en) 1997-07-08
CA2131602A1 (en) 1995-03-11
EP0643437A1 (de) 1995-03-15
EP0643437B1 (de) 1999-10-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee