JPH0810969Y2 - Sheet antenna - Google Patents
Sheet antennaInfo
- Publication number
- JPH0810969Y2 JPH0810969Y2 JP9793990U JP9793990U JPH0810969Y2 JP H0810969 Y2 JPH0810969 Y2 JP H0810969Y2 JP 9793990 U JP9793990 U JP 9793990U JP 9793990 U JP9793990 U JP 9793990U JP H0810969 Y2 JPH0810969 Y2 JP H0810969Y2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- antenna
- shaped antenna
- plastic film
- adhesive layer
- 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
Links
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案はAM.FMラジオのダイバーシティアンテナ等の
アンテナ素子をシート間に挟み込んだシート状アンテナ
に関する。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a sheet-shaped antenna in which an antenna element such as a diversity antenna of AM.FM radio is sandwiched between sheets.
（従来の技術） 自動車のリヤウィンドガラス等に貼着して使用するシ
ート状アンテナが従来から知られている。このシート状
アンテナは２枚の透明プラスチックシートのうちの一方
のシートの一面にスクリーン印刷等によってアンテナ素
子を形成し、このアンテナ素子を形成した面に透明接着
剤を介して他方のシートを貼り合せたものである。(Prior Art) A sheet-shaped antenna that is used by being attached to a rear window glass of an automobile has been conventionally known. In this sheet-shaped antenna, an antenna element is formed on one surface of one of two transparent plastic sheets by screen printing or the like, and the other sheet is bonded to the surface on which the antenna element is formed via a transparent adhesive. It is a thing.
（考案が解決しようとする課題） 上述したアンテナ素子は受信する波長の1/2の長さを
必要とするため、シート状アンテナは比較的大面積とな
る。そしてこのような大面積のシート状アンテナをリヤ
ウィンドガラスに貼着すると、他の機能部品例えばサン
シェード（陽除け）や文字或いは図柄をシート状アンテ
ナを貼り付けた部分に設けることが出来ない。(Problems to be Solved by the Invention) Since the above-described antenna element requires a length of 1/2 of the wavelength to be received, the sheet-shaped antenna has a relatively large area. When such a large-area sheet-shaped antenna is attached to the rear window glass, it is impossible to provide other functional parts such as a sunshade, a letter, or a pattern on the portion where the sheet-shaped antenna is attached.
（課題を解決するための手段） 上記課題を解決すべく本考案は、シート状アンテナを
構成する内側シートとしての透明プラスチックフィルム
の一面側にアンテナ素子の他に文字或いは図柄を印刷
し、このアンテナ素子、文字或いは図柄を印刷した面に
遮光機能を有する外側シートとしての透明又は半透明プ
ラスチックフィルムを透明接着層を介して貼り合わせ
た。(Means for Solving the Problems) In order to solve the above problems, the present invention prints characters or a pattern in addition to an antenna element on one surface side of a transparent plastic film as an inner sheet that constitutes a sheet-shaped antenna. A transparent or semi-transparent plastic film as an outer sheet having a light-shielding function was attached to the surface on which the elements, characters, or patterns were printed, via a transparent adhesive layer.
（作用） シート状アンテナを構成する内側シートにアンテナ素
子以外に文字或いは図柄を印刷し、一方外側シートには
遮光性インクを印刷するか外側シート自体を遮光性シー
トとし、これら内側シートと外側シートを印刷面を合わ
せるように透明接着剤で接合する。(Operation) Characters or patterns are printed on the inner sheet constituting the sheet-shaped antenna in addition to the antenna element, while light-shielding ink is printed on the outer sheet or the outer sheet itself is used as the light-shielding sheet. Are joined with a transparent adhesive so that the printed surfaces are aligned.
（実施例） 以下に本考案の実施例を添付図面に基いて説明する。(Embodiment) An embodiment of the present invention will be described below with reference to the accompanying drawings.
第１図は本考案に係るシート状アンテナの全体図、第
２図はシート状アンテナのガラスへの貼着前の状態を示
す断面図であり、シート状アンテナ１は第２図に示すよ
うに内側シート２と外側シート３から構成され、内側シ
ート２は透明プラスチックフィルム４の一面側にアンテ
ナ素子５の他に文字或いは図柄６を印刷し、他面側に感
圧性接着剤層７を形成し、更にこの接着剤層７をシリコ
ンコーティングした離型紙等のセパレータ８で覆ってい
る。FIG. 1 is an overall view of a sheet-shaped antenna according to the present invention, FIG. 2 is a sectional view showing a state before the sheet-shaped antenna is attached to glass, and the sheet-shaped antenna 1 is as shown in FIG. It is composed of an inner sheet 2 and an outer sheet 3. The inner sheet 2 has characters or patterns 6 printed on one surface of the transparent plastic film 4 in addition to the antenna element 5 and a pressure sensitive adhesive layer 7 formed on the other surface. Further, the adhesive layer 7 is covered with a separator 8 such as a release paper coated with silicon.
ここで、透明プラスチックフィルム４としては電気絶
縁性、耐熱性、耐湿性、寸法安定性、耐候性、印刷適
性、接着特性及び貼り付け対象であるガラス形状に対す
るなじみ易さ等に優れていることが要求され、具体的に
はポリエステル、アクリル、ポリイミド或いはポリカー
ボネイト等を用いる。Here, the transparent plastic film 4 is excellent in electrical insulation, heat resistance, moisture resistance, dimensional stability, weather resistance, printability, adhesive properties, and ease of fitting to the glass shape to be attached. Required, specifically, polyester, acrylic, polyimide, polycarbonate, or the like is used.
またアンテナ素子５はカーボン、銀或いは銅等をアク
リル系、エポキシ系若しくはビニル系樹脂に混練した導
電性インクをスクリーン印刷によって素子形状に印刷
し、これを乾燥させたものとし、文字或いは図柄６を形
成するインクは顔料入りのアクリル系のインクを用い、
単にデザイン的なものの他、商標や遮光機能を発揮する
ものでもよい。The antenna element 5 is obtained by printing conductive ink, which is obtained by kneading carbon, silver, copper or the like, with an acrylic resin, an epoxy resin, or a vinyl resin on the element shape by screen printing, and drying the conductive ink. Acrylic ink containing pigment is used as the ink to be formed.
In addition to a simple design, it may be a trademark or one that exhibits a light-shielding function.
一方、外側シート３は透明プラスチックフィルム９の
一面側にシリコン系のハードコート層10を形成し、他面
側に遮光性インク11を印刷している。そして、遮光性イ
ンク11を印刷することで可視光透過率が約45％、太陽放
射エネルギ透過率が57〜59％となるようにしている。
尚、遮光性インク11を印刷する代りに、プラスチックフ
ィルム９自体を遮光機能を有する透明又は半透明の着色
フィルムとしてもよい。On the other hand, the outer sheet 3 has a silicon-based hard coat layer 10 formed on one side of the transparent plastic film 9 and a light-shielding ink 11 printed on the other side. By printing the light-shielding ink 11, the visible light transmittance is about 45% and the solar radiation energy transmittance is 57 to 59%.
Instead of printing the light-shielding ink 11, the plastic film 9 itself may be a transparent or semi-transparent colored film having a light-shielding function.
以上の内側シート２のアンテナ素子５及び文字或いは
図柄６を印刷した面と外側シート３の遮光性インク11を
印刷した面を透明接着層12を介して貼り合わせることで
シート状アンテナ１が得られる。The sheet-shaped antenna 1 is obtained by bonding the surface of the inner sheet 2 on which the antenna element 5 and characters or patterns 6 are printed and the surface of the outer sheet 3 on which the light-shielding ink 11 is printed via the transparent adhesive layer 12. .
そしてシート状アンテナ１を第３図に示すように自動
車のリヤウィンドガラス13に貼着するには、シート状ア
ンテナ１としてリヤウィンドガラス13の上下寸法の1/4
以内で且つリヤウィンドガラス13の横寸法に収まる寸法
のものを選定し、このシート状アンテナ１のセパレータ
８を剥がして内側シート２の他面側に形成した感圧性接
着剤層７を露出し、次いでこの感圧性接着剤層７の表面
及びシート状アンテナ１を貼着するリヤウィンドガラス
13の室内側面に中性洗剤が入った水を噴霧して濡れた状
態とし、この状態でシート状アンテナ１の感圧性接着剤
層７をガラスに押し付け、その後スキージ等を用いて表
面を擦り、ガラスと接着剤層７との間にある水と気泡を
外部に押し出すことでシート状アンテナ１を定位置に固
定する。To attach the sheet-shaped antenna 1 to the rear window glass 13 of an automobile as shown in FIG.
The size within the width of the rear window glass 13 is selected, and the separator 8 of the sheet-shaped antenna 1 is peeled off to expose the pressure-sensitive adhesive layer 7 formed on the other surface of the inner sheet 2, Next, the rear window glass on which the surface of the pressure-sensitive adhesive layer 7 and the sheet-shaped antenna 1 are attached
The interior surface of 13 is sprayed with water containing a neutral detergent to make it wet. In this state, the pressure-sensitive adhesive layer 7 of the sheet-shaped antenna 1 is pressed against glass, and then the surface is rubbed with a squeegee or the like. The sheet-like antenna 1 is fixed in place by pushing out water and bubbles between the glass and the adhesive layer 7 to the outside.
この後、第４図に示すように外側シート３にコネクタ
形状に合わせて予め形成した窓部14にコネクタ15を接合
し、コネクタ15の裏面に設けた端子16と窓部14に露出し
ていたアンテナ素子５の端子17とを導電性感圧接着剤で
接続し、更にコネクタ15から導出されるフィード線18を
ラジオに、もう１本のフィード線19を車体（アース）に
接続し作業が完了する。Thereafter, as shown in FIG. 4, the connector 15 was joined to the window portion 14 formed in advance on the outer sheet 3 in accordance with the connector shape, and the terminal 16 provided on the back surface of the connector 15 and the window portion 14 were exposed. The terminal 17 of the antenna element 5 is connected with a conductive pressure-sensitive adhesive, the feed line 18 led out from the connector 15 is connected to the radio, and the other feed line 19 is connected to the vehicle body (earth) to complete the work. .
（効果） 以上に説明したように本考案によれば、シート状アン
テナを構成する内側シートと外側シートにアンテナ素子
以外に、文字、図柄、遮光性インク等を印刷したので、
ウィンドガラスの同一箇所に複数の機能を持たせること
ができ、しかもウィンドガラスにシート状アンテナを貼
着することで、衝突時等にウィンドガラスが飛散しにく
くなり安全性が高まる。(Effect) As described above, according to the present invention, characters, patterns, light-shielding ink, etc. are printed on the inner sheet and the outer sheet constituting the sheet-shaped antenna in addition to the antenna elements.
It is possible to have a plurality of functions at the same location on the windshield, and by attaching a sheet-shaped antenna to the windshield, the windshield is less likely to scatter in the event of a collision, etc., and safety is enhanced.
第１図は本考案に係るシート状アンテナの全体図、第２
図はシート状アンテナのガラスへの貼着前の状態を示す
断面図、第３図はシート状アンテナを自動車のリヤウィ
ンドに貼着した状態を示す斜視図、第４図はシート状ア
ンテナを自動車のリヤウィンドに貼着した状態の要部断
面図である。 尚、図面中１はシート状アンテナ、２は内側シート、３
は外側シート、4,9はプラスチックシート、５はアンテ
ナ素子、６は文字或いは図柄、７は感圧性接着剤層、11
は遮光性インク、12は透明接着層、13はリヤウィンドガ
ラスである。FIG. 1 is an overall view of a sheet antenna according to the present invention, and FIG.
FIG. 3 is a cross-sectional view showing a state before the sheet-shaped antenna is attached to glass, FIG. 3 is a perspective view showing a state where the sheet-shaped antenna is attached to a rear window of a car, and FIG. FIG. 3 is a cross-sectional view of a main part in a state in which it is attached to the rear window of the. In the drawings, 1 is a sheet antenna, 2 is an inner sheet, 3
Is an outer sheet, 4 and 9 are plastic sheets, 5 is an antenna element, 6 is a letter or pattern, 7 is a pressure-sensitive adhesive layer, 11
Is a light-shielding ink, 12 is a transparent adhesive layer, and 13 is a rear window glass.
───────────────────────────────────────────────────── フロントページの続き (72)考案者 成瀬 土岐夫 愛知県刈谷市半城土町掛具３―25 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Creator Naruse Tokio Toshio 3-25 Hangu, Hokushiro-cho, Kariya city, Aichi prefecture
Claims (3)
状アンテナにおいて、このシート状アンテナは内側シー
トと外側シートからなり、内側シートは透明プラスチッ
クフィルムの一面側にアンテナ素子の他に文字或いは図
柄を印刷し、他面側に接着層を形成し、また外側シート
は透明プラスチックフィルムの一面側にハードコート層
を形成し、他面側に遮光性インクを印刷し、更に内側シ
ートのアンテナ素子を印刷した面と外側シートの遮光性
インクを印刷した面を透明接着層を介して貼り合わせた
ことを特徴とするシート状アンテナ。1. A sheet-shaped antenna to be attached to a windshield of an automobile, wherein the sheet-shaped antenna is composed of an inner sheet and an outer sheet, and the inner sheet has one side of a transparent plastic film on which a character or a pattern is provided in addition to an antenna element. Print, form an adhesive layer on the other side, form a hard coat layer on the outer sheet on one side of the transparent plastic film, print light-shielding ink on the other side, and print the antenna element on the inner sheet. The sheet-shaped antenna, characterized in that the above-mentioned surface and the surface of the outer sheet on which the light-shielding ink is printed are pasted together via a transparent adhesive layer.
状アンテナにおいて、このシート状アンテナは内側シー
トと外側シートからなり、内側シートは透明プラスチッ
クフィルムの一面側にアンテナ素子の他に文字或いは図
柄を印刷し、他面側に接着層を形成し、また外側シート
は透明或いは半透明の着色プラスチックフィルムの一面
側にハードコート層を形成し、この着色プラスチックフ
ィルムの他面側と内側シートのアンテナ素子を印刷した
面とを透明接着層を介して貼り合わせたことを特徴とす
るシート状アンテナ。2. A sheet-shaped antenna to be attached to a windshield of an automobile, wherein the sheet-shaped antenna is composed of an inner sheet and an outer sheet, and the inner sheet has one side of a transparent plastic film with characters or patterns in addition to the antenna element. Printing, forming an adhesive layer on the other surface side, and forming an outer sheet with a hard coat layer on one surface side of a transparent or translucent colored plastic film, and antenna elements on the other surface side of the colored plastic film and the inner sheet. A sheet-shaped antenna, characterized in that it is attached to a surface on which is printed through a transparent adhesive layer.
た窓部を形成し、この窓部に内側シートに形成したアン
テナ素子の端子部を露出せしめたことを特徴とする実用
新案登録請求の範囲第１項又は第２項に記載のシート状
アンテナ。3. A utility model registration claim characterized in that the outer sheet is formed with a window portion conforming to the connector shape, and the terminal portion of the antenna element formed on the inner sheet is exposed in the window portion. The sheet-shaped antenna according to item 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9793990U JPH0810969Y2 (en) | 1990-09-18 | 1990-09-18 | Sheet antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9793990U JPH0810969Y2 (en) | 1990-09-18 | 1990-09-18 | Sheet antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0455809U JPH0455809U (en) | 1992-05-13 |
| JPH0810969Y2 true JPH0810969Y2 (en) | 1996-03-29 |
Family
ID=31838724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9793990U Expired - Fee Related JPH0810969Y2 (en) | 1990-09-18 | 1990-09-18 | Sheet antenna |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0810969Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10002777C1 (en) * | 2000-01-22 | 2001-08-09 | Saint Gobain Sekurit D Gmbh | Contacting a disc with electrical functions |
| JP3294837B2 (en) * | 2000-04-28 | 2002-06-24 | 日本アンテナ株式会社 | Film antenna |
-
1990
- 1990-09-18 JP JP9793990U patent/JPH0810969Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0455809U (en) | 1992-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |