JP2017210071A - 車両用窓ガラス - Google Patents
車両用窓ガラス Download PDFInfo
- Publication number
- JP2017210071A JP2017210071A JP2016103690A JP2016103690A JP2017210071A JP 2017210071 A JP2017210071 A JP 2017210071A JP 2016103690 A JP2016103690 A JP 2016103690A JP 2016103690 A JP2016103690 A JP 2016103690A JP 2017210071 A JP2017210071 A JP 2017210071A
- Authority
- JP
- Japan
- Prior art keywords
- bus bar
- electrode
- glass plate
- conductive film
- outer edge
- 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
Links
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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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/20—Accessories, e.g. wind deflectors, blinds
-
- 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
- H01Q1/1285—Supports; Mounting means for mounting on windscreens with capacitive feeding through the windscreen
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
- H01Q1/3291—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted in or on other locations inside the vehicle or vehicle body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
- H01Q1/46—Electric supply lines or communication lines
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/03—Electrodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
- H05B2203/008—Heaters using a particular layout for the resistive material or resistive elements with layout including a portion free of resistive material, e.g. communication window
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/031—Heaters specially adapted for heating the windscreen wiper area
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
Description
ガラス板と、誘電体と、前記ガラス板と前記誘電体との間に配置された導電体とを備え、
前記導電体は、導電膜と、前記導電膜に直流電圧を印加するための帯状電極とを有し、
前記帯状電極は、前記導電膜の外縁との間に隙間を空けて前記ガラス板の平面視で前記導電膜の外縁と前記ガラス板の外縁との間に位置する、車両用窓ガラスであって、
前記帯状電極を伝送線路に電気的に接続するための端子部を備える、車両用窓ガラスが提供される。
C=ε0×εr×S÷d
で表される。
図7は、窓ガラス101のコンピュータ上のモデルの一例を示す図である。模擬ボディ10は、窓ガラス101が取り付けられる車両のボディを模擬した完全導体を表す。模擬導電膜151は、導電膜51を模擬した完全導体である。模擬バスバー124〜127は、それぞれ、右バスバー24、左バスバー25、上バスバー26、下バスバー27を模擬した完全導体である。模擬電極取り出し部124a,125a,127a,127bは、それぞれ、電極取り出し部24a,25a,27a,27bを模擬した完全導体である。電極取り出し部24a,25a,27a,27bは、模擬ボディ10に接続されている。したがって、模擬導電膜151、模擬バスバー124〜127及び電極取り出し部24a,25a,27a,27bは、模擬ボディ10と同電位である。模擬電極116は、電極16を模擬した完全導体である。各部の積層形態は、図4と同じである。
L1:1950
L2:1300
L3:226
L11(電極の横幅):10
とする。また、バスバーの横幅も、L11と同じ10mmとする。また、
ガラス板の厚さ:2.0mm
ガラス板の比誘電率:7.0
1枚当たりの中間膜の厚さ:0.76mm(30ミル)
導電膜のシート抵抗:1.0[Ω]
導電膜の厚さ:0.01mm
電極の厚さ:0.01mm
とする。
図9〜13は、窓ガラス101を実際の車両のフロント窓枠に組み付けて、アンテナ導体として機能するバスバーの反射係数S11とアンテナ利得を実測した結果の一例を示す。各部の積層形態は、図4と同じである。導電体13は、窓ガラス101に貼り付けた銅箔で模擬した。
L16(図1参照):230
L24(図1参照):690
L33(図1参照):1491
L40(図1参照):825
L11(図2参照):10
L12(図2参照):20
L21(図2参照):12
隙間28(図2参照)の横幅:1
である。拡幅部24b及びスロット24c(図2参照)は、設けられてない。L33は、窓ガラスの左右方向の最大外形寸法を表す。L40は、窓ガラスの中央部における上下方向の外形寸法を表す。L21は、バスバーの横幅を表す。
L12(図2参照):60
である点を除いて、図9及び図10の測定時と同じである。
12 第2のガラス板
13 導電体
13a 上外縁
14 中間膜
15 シール
16 電極
24,224 右バスバー
25,225 左バスバー
26,226 上バスバー
27 下バスバー
28,30,228 隙間
29 インテリアパネル
33 誘電体基板
38 接着層
40 端子部
41 凹部
51 導電膜
60 隠蔽膜
61 隠蔽縁
101 窓ガラス
201 コネクタ
202 信号導線
203 グランド導線
Claims (9)
- ガラス板と、誘電体と、前記ガラス板と前記誘電体との間に配置された導電体とを備え、
前記導電体は、導電膜と、前記導電膜に直流電圧を印加するための帯状電極とを有し、
前記帯状電極は、前記導電膜の外縁との間に隙間を空けて前記ガラス板の平面視で前記導電膜の外縁と前記ガラス板の外縁との間に位置する、車両用窓ガラスであって、
前記帯状電極を伝送線路に電気的に接続するための端子部を備える、車両用窓ガラス。 - 前記端子部は、前記帯状電極との間に前記誘電体を挟んで前記帯状電極と対向する平面状電極を有する、請求項1に記載の車両用窓ガラス。
- 前記平面状電極は、前記ガラス板の平面視で前記導電膜に重複しない、請求項2に記載の車両用窓ガラス。
- 前記平面状電極の全体は、前記ガラス板の平面視で前記帯状電極に重複する、請求項2又は3に記載の車両用窓ガラス。
- 前記平面状電極の一部のみが、前記ガラス板の平面視で前記導電膜に重複する、請求項2に記載の車両用窓ガラス。
- 前記平面状電極が前記ガラス板の平面視で前記帯状電極と重複する面積は、前記ガラス板の外縁からはみ出さない範囲内で、25mm2以上である、請求項2から5のいずれか一項に記載の車両用窓ガラス。
- 前記平面状電極と前記帯状電極との間の静電容量は、1pF以上300pF以下である、請求項2から5のいずれか一項に記載の車両用窓ガラス。
- 前記帯状電極は、前記ガラス板の平面視で前記導電膜の側方外縁と前記ガラス板の側方外縁との間に位置する、請求項1から7のいずれか一項に記載の車両用窓ガラス。
- 前記帯状電極は、前記直流電圧の負電位側に接続される電極である、請求項1から8のいずれか一項に記載の車両用窓ガラス。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016103690A JP6743486B2 (ja) | 2016-05-24 | 2016-05-24 | 車両用窓ガラス |
EP17170117.0A EP3249745B1 (en) | 2016-05-24 | 2017-05-09 | Window glass for vehicle |
US15/592,105 US10638548B2 (en) | 2016-05-24 | 2017-05-10 | Window glass for vehicle |
CN201710362850.XA CN107453029B (zh) | 2016-05-24 | 2017-05-22 | 车辆用窗玻璃 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016103690A JP6743486B2 (ja) | 2016-05-24 | 2016-05-24 | 車両用窓ガラス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017210071A true JP2017210071A (ja) | 2017-11-30 |
JP6743486B2 JP6743486B2 (ja) | 2020-08-19 |
Family
ID=58992607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016103690A Active JP6743486B2 (ja) | 2016-05-24 | 2016-05-24 | 車両用窓ガラス |
Country Status (4)
Country | Link |
---|---|
US (1) | US10638548B2 (ja) |
EP (1) | EP3249745B1 (ja) |
JP (1) | JP6743486B2 (ja) |
CN (1) | CN107453029B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020230679A1 (ja) * | 2019-05-13 | 2020-11-19 | Agc株式会社 | 車両用ガラス構造体、接着構造、及び合わせガラス |
DE112022003793T5 (de) | 2021-08-02 | 2024-06-13 | AGC Inc. | Fahrzeug-fensterscheibenvorrichtung |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10721795B2 (en) | 2018-02-20 | 2020-07-21 | Agc Automotive Americas R&D, Inc. | Window assembly comprising conductive transparent layer and conductive element implementing hybrid bus-bar/antenna |
EP3741000B1 (en) * | 2018-03-05 | 2023-08-30 | Pittsburgh Glass Works, LLC | Window assembly with heating and antenna functions |
EP4233128A1 (en) | 2019-11-22 | 2023-08-30 | Pittsburgh Glass Works, LLC | Heatable vehicle glazing with antennas |
CN111605385A (zh) * | 2020-06-11 | 2020-09-01 | 福耀玻璃工业集团股份有限公司 | 一种用于车辆的窗户总成及车辆 |
DE112021004394T5 (de) * | 2020-08-19 | 2023-06-01 | AGC Inc. | Fahrzeugfensterscheibe |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0543608U (ja) * | 1991-11-05 | 1993-06-11 | 日本板硝子株式会社 | 窓ガラスアンテナ装置 |
JP2003176154A (ja) * | 2001-12-06 | 2003-06-24 | Asahi Glass Co Ltd | 通電加熱ガラス |
WO2014157535A1 (ja) * | 2013-03-27 | 2014-10-02 | 旭硝子株式会社 | 車両用窓ガラス及びアンテナ |
Family Cites Families (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4021813A (en) * | 1974-07-01 | 1977-05-03 | The United States Of America As Represented By The Secretary Of The Navy | Geometrically derived beam circular antenna array |
GB8402244D0 (en) * | 1984-01-27 | 1984-02-29 | Pilkington Brothers Plc | Glass window |
US5324374A (en) * | 1988-07-27 | 1994-06-28 | Saint Gobain Vitrage | Laminated glass with an electroconductive layer |
GB2227908B (en) * | 1988-11-23 | 1993-12-08 | Gen Electric Co Plc | Radio receiver antenna systems |
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 |
US5198826A (en) * | 1989-09-22 | 1993-03-30 | Nippon Sheet Glass Co., Ltd. | Wide-band loop antenna with outer and inner loop conductors |
US5307076A (en) * | 1991-11-05 | 1994-04-26 | Nippon Sheet Glass Co., Ltd. | Window glass antenna device |
DE69326271T2 (de) * | 1992-03-27 | 1999-12-30 | Asahi Glass Co Ltd | Diversity-Fensterantenne für Kraftfahrzeug |
US5610618A (en) * | 1994-12-20 | 1997-03-11 | Ford Motor Company | Motor vehicle antenna systems |
US5739794A (en) * | 1995-05-22 | 1998-04-14 | General Motors Corporation | Vehicle window antenna with parasitic slot transmission line |
GB2335081B (en) * | 1998-03-05 | 2002-04-03 | Nec Technologies | Antenna for mobile telephones |
US6239758B1 (en) * | 2000-01-24 | 2001-05-29 | Receptec L.L.C. | Vehicle window antenna system |
JP2002020142A (ja) * | 2000-06-29 | 2002-01-23 | Nippon Sheet Glass Co Ltd | 車両用窓ガラスおよびその製造方法 |
US6625875B2 (en) * | 2001-03-26 | 2003-09-30 | Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.A. (C.R.V.C.) | Method of attaching bus bars to a conductive coating for a heatable vehicle window |
JP3849533B2 (ja) * | 2002-01-25 | 2006-11-22 | 日本板硝子株式会社 | ウインドシールド用合わせガラス |
JP2005012588A (ja) * | 2003-06-20 | 2005-01-13 | Nippon Sheet Glass Co Ltd | 車両用ガラスアンテナ装置 |
US7223939B2 (en) * | 2004-11-12 | 2007-05-29 | Agc Automotive Americas, R & D, Inc. | Electrical connector for a window pane of a vehicle |
WO2006076258A2 (en) * | 2005-01-10 | 2006-07-20 | Tortured Path-Emi Solutions Llc | Three-dimensional configurations providing electromagnetic interference shielding for electronics enclosures |
US7335421B2 (en) * | 2005-07-20 | 2008-02-26 | Ppg Industries Ohio, Inc. | Heatable windshield |
EP1911124A1 (en) * | 2005-07-21 | 2008-04-16 | Fractus, S.A. | Handheld device with two antennas, and method of enhancing the isolation between the antennas |
US7289073B2 (en) * | 2005-08-19 | 2007-10-30 | Gm Global Technology Operations, Inc. | Method for improving the efficiency of transparent thin film antennas and antennas made by such method |
DE102006039357B4 (de) * | 2005-09-12 | 2018-06-28 | Heinz Lindenmeier | Antennendiversityanlage zum Funkempfang für Fahrzeuge |
JP2007195153A (ja) * | 2006-01-16 | 2007-08-02 | Samsung Electro-Mechanics Co Ltd | 広帯域チップアンテナ |
US20080028697A1 (en) * | 2006-08-04 | 2008-02-07 | Chengtao Li | Window defroster assembly with light control |
MX2009006781A (es) * | 2006-12-21 | 2010-01-15 | Neology Inc | Sistemas y métodos para una placa de metal habilitada con identificación por radio frecuencia. |
DE102007011636A1 (de) * | 2007-03-09 | 2008-09-11 | Lindenmeier, Heinz, Prof. Dr. Ing. | Antenne für den Rundfunk-Empfang mit Diversity-Funktion in einem Fahrzeug |
US20110175791A1 (en) * | 2008-09-19 | 2011-07-21 | Delphi Technologies, Inc. | Multi-beam, polarization diversity narrow-band cognitive antenna |
EP2453521B1 (en) * | 2009-07-09 | 2017-02-08 | Asahi Glass Company, Limited | Windowpane for vehicle and antenna |
DE202009018455U1 (de) * | 2009-08-14 | 2011-12-06 | Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg | Scheibe mit elektrisch leitfähigen Strukturen |
US8120543B2 (en) * | 2009-10-19 | 2012-02-21 | Oleksandr Sulima | Transmission line slot antenna |
EP2405708A1 (de) * | 2010-07-07 | 2012-01-11 | Saint-Gobain Glass France | Transparente Scheibe mit heizbarer Beschichtung |
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 |
US8576130B2 (en) * | 2010-10-22 | 2013-11-05 | Pittsburgh Glass Works, Llc | Wideband antenna |
EP2649670B1 (en) * | 2010-12-09 | 2020-08-19 | AGC Automotive Americas R & D, Inc. | Window assembly having a transparent layer and an outer region for an antenna element |
KR101268841B1 (ko) * | 2011-11-04 | 2013-05-29 | 브로콜리 주식회사 | 증강안테나 |
CA2879446C (en) * | 2012-08-01 | 2017-09-12 | Saint-Gobain Glass France | Composite pane with electrical contacting means |
US20160174420A1 (en) * | 2013-03-15 | 2016-06-16 | Paul Douglas Cochrane | Formed channels providing electromagnetic shielding in electronics |
GB201309549D0 (en) * | 2013-05-29 | 2013-07-10 | Pilkington Group Ltd | Glazing |
EP3029768A4 (en) * | 2013-08-02 | 2017-03-29 | Asahi Glass Company, Limited | Antenna system |
CN105453336A (zh) * | 2013-08-05 | 2016-03-30 | 旭硝子株式会社 | 天线装置 |
US9406996B2 (en) * | 2014-01-22 | 2016-08-02 | Agc Automotive Americas R&D, Inc. | Window assembly with transparent layer and an antenna element |
US9652979B2 (en) * | 2014-05-30 | 2017-05-16 | Lutron Electronics Co., Inc. | Wireless control device |
CN106537477A (zh) * | 2014-05-30 | 2017-03-22 | 卢特龙电子公司 | 无线控制装置 |
GB2528899B (en) * | 2014-08-04 | 2019-12-04 | Ford Global Tech Llc | An electrically heated laminated window |
KR102226173B1 (ko) * | 2014-09-02 | 2021-03-10 | 삼성전자주식회사 | 외부 금속 프레임을 이용한 안테나 및 이를 구비한 전자 장치 |
KR102314790B1 (ko) * | 2015-02-26 | 2021-10-20 | 삼성전자주식회사 | 안테나 장치를 포함하는 전자 장치 |
EP3295512B1 (en) * | 2015-06-09 | 2023-06-07 | Assa Abloy Ab | Rifd tag with a tunable antenna |
-
2016
- 2016-05-24 JP JP2016103690A patent/JP6743486B2/ja active Active
-
2017
- 2017-05-09 EP EP17170117.0A patent/EP3249745B1/en active Active
- 2017-05-10 US US15/592,105 patent/US10638548B2/en active Active
- 2017-05-22 CN CN201710362850.XA patent/CN107453029B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0543608U (ja) * | 1991-11-05 | 1993-06-11 | 日本板硝子株式会社 | 窓ガラスアンテナ装置 |
JP2003176154A (ja) * | 2001-12-06 | 2003-06-24 | Asahi Glass Co Ltd | 通電加熱ガラス |
WO2014157535A1 (ja) * | 2013-03-27 | 2014-10-02 | 旭硝子株式会社 | 車両用窓ガラス及びアンテナ |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020230679A1 (ja) * | 2019-05-13 | 2020-11-19 | Agc株式会社 | 車両用ガラス構造体、接着構造、及び合わせガラス |
JP7487736B2 (ja) | 2019-05-13 | 2024-05-21 | Agc株式会社 | 車両用ガラス構造体、及び接着構造 |
DE112022003793T5 (de) | 2021-08-02 | 2024-06-13 | AGC Inc. | Fahrzeug-fensterscheibenvorrichtung |
Also Published As
Publication number | Publication date |
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US10638548B2 (en) | 2020-04-28 |
JP6743486B2 (ja) | 2020-08-19 |
EP3249745A1 (en) | 2017-11-29 |
US20170347404A1 (en) | 2017-11-30 |
EP3249745B1 (en) | 2020-01-01 |
CN107453029A (zh) | 2017-12-08 |
CN107453029B (zh) | 2021-01-05 |
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