JPH0272010U - - Google Patents

Info

Publication number
JPH0272010U
JPH0272010U JP15202588U JP15202588U JPH0272010U JP H0272010 U JPH0272010 U JP H0272010U JP 15202588 U JP15202588 U JP 15202588U JP 15202588 U JP15202588 U JP 15202588U JP H0272010 U JPH0272010 U JP H0272010U
Authority
JP
Japan
Prior art keywords
coil
antenna
series
parallel
stray capacitance
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.)
Granted
Application number
JP15202588U
Other languages
English (en)
Other versions
JPH0722892Y2 (ja
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15531414&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH0272010(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Priority to JP1988152025U priority Critical patent/JPH0722892Y2/ja
Priority to DE1989609564 priority patent/DE68909564T3/de
Priority to EP19890311965 priority patent/EP0370714B2/en
Publication of JPH0272010U publication Critical patent/JPH0272010U/ja
Priority to US07/830,497 priority patent/US5239302A/en
Application granted granted Critical
Publication of JPH0722892Y2 publication Critical patent/JPH0722892Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01Q1/1278—Supports; Mounting means for mounting on windscreens in association with heating wires or layers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks

Landscapes

  • Details Of Aerials (AREA)

Description

【図面の簡単な説明】
第１図は本考案を適用した自動車の後方窓ガラ
スアンテナの配線図、第２図は等価回路図、第３
図は受信感度を示すグラフ、第４図はアンテナパ
ターン導体をガラス面上に設けた例を示す後方窓
ガラスの正面図、第５図はＡＭ／ＦＭ共用アンテ
ナにおいて、ＦＭ受信信号をプリアンプで増幅す
るようにした例を示す等価回路図、第６図は従来
の窓ガラスアンテナの配線図、第７図は等価回路
図である。 なお図面に用いた符号において、１……後方窓
ガラス、２……ヒータ線、３，４……給電母線、
５……中継母線、６……給電点、７……フイーダ
ケーブル、１１ａ，１１ｂ……チヨークコイル、
１２，１３……給電線、１９……チユーナ、２０
……マツチング回路、Ｒ……ダンピング抵抗、Ｌ
１……第１のコイル、Ｌ２……第２のコイル、で
ある。

Claims (1)

  1. 【実用新案登録請求の範囲】 チユーナの入力端からアンテナ側を見たときの
    アンテナの対地浮遊容量分と直列に接続された第
    １のコイルと、 上記対地浮遊容量分と並列に接続された第２の
    コイルと、 上記第２のコイルと直列または並列に接続され
    た抵抗器とを具備する自動車用受信装置。
JP1988152025U 1988-11-22 1988-11-22 自動車用受信装置 Expired - Lifetime JPH0722892Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1988152025U JPH0722892Y2 (ja) 1988-11-22 1988-11-22 自動車用受信装置
DE1989609564 DE68909564T3 (de) 1988-11-22 1989-11-20 Apparat zum Wellenempfang für einen PKW.
EP19890311965 EP0370714B2 (en) 1988-11-22 1989-11-20 A wave reception apparatus for a motor vehicle
US07/830,497 US5239302A (en) 1988-11-22 1992-02-04 Wave reception apparatus for a motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988152025U JPH0722892Y2 (ja) 1988-11-22 1988-11-22 自動車用受信装置

Publications (2)

Publication Number Publication Date
JPH0272010U true JPH0272010U (ja) 1990-06-01
JPH0722892Y2 JPH0722892Y2 (ja) 1995-05-24

Family

ID=15531414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988152025U Expired - Lifetime JPH0722892Y2 (ja) 1988-11-22 1988-11-22 自動車用受信装置

Country Status (3)

Country Link
EP (1) EP0370714B2 (ja)
JP (1) JPH0722892Y2 (ja)
DE (1) DE68909564T3 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4312259C2 (de) * 1993-04-15 1997-04-30 Flachglas Ag Kraftfahrzeugantennenscheibe mit AM-Antenne
JP3185915B2 (ja) * 1996-05-16 2001-07-11 日本板硝子株式会社 窓ガラスアンテナ装置
KR20050060841A (ko) * 2003-12-17 2005-06-22 한국전자통신연구원 넓은 주파수대역에서의 높은 이득균일도를 갖도록 하는임피던스 정합회로

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5482516U (ja) * 1977-11-21 1979-06-12
JPS63131704A (ja) * 1986-11-21 1988-06-03 Harada Kogyo Kk ガラスアンテナの補償増幅装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1600987A (en) * 1977-08-17 1981-10-21 Bsh Electronics Manchester Ltd Electrical device to enable the heating element of an electrically heated motor vehicle window to be used as a radio transmitting aerial
JPS5947882B2 (ja) * 1978-04-11 1984-11-22 旭硝子株式会社 自動車のアンテナガラス
DE3144287A1 (de) * 1981-11-07 1983-05-19 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zum empfangen von hochfrequenzsignalen
GB2173644B (en) * 1985-03-30 1989-06-28 Bsh Electronics Ltd Signal separating device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5482516U (ja) * 1977-11-21 1979-06-12
JPS63131704A (ja) * 1986-11-21 1988-06-03 Harada Kogyo Kk ガラスアンテナの補償増幅装置

Also Published As

Publication number Publication date
JPH0722892Y2 (ja) 1995-05-24
DE68909564T2 (de) 1994-03-24
DE68909564D1 (de) 1993-11-04
EP0370714A1 (en) 1990-05-30
DE68909564T3 (de) 1999-07-01
EP0370714B2 (en) 1998-01-21
EP0370714B1 (en) 1993-09-29

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