JP3104382U

JP3104382U - Affixed antenna sheet

Info

Publication number: JP3104382U
Application number: JP2004001739U
Authority: JP
Inventors: 浩山本
Original assignee: 株式会社慶洋エンジニアリング
Priority date: 2004-04-01
Filing date: 2004-04-01
Publication date: 2004-09-16
Anticipated expiration: 2010-04-01

Abstract

【目的】透過視認性がよく、アンテナ部が丈夫で製造容易な貼付アンテナシートを提供する。
【構成】絶縁シート５と金属層７と印刷層８からなるエレメントシートにアンテナパターンを切込んで基体シート１０に貼り付け、アンテナ以外の部分を除去してアンテナ部２５を基体シート上に形成し、アンテナ部を覆って基体シートにアクリル樹脂を印刷した後にアンテナ部の周囲を切断して外側を剥離除去し、保護層を形成する。上から剥離して除去可能な透光性の被覆シートを被せ、貼付アンテナシート１を得る。貼付はガラス面４０に基体シートを貼付して被覆シートを剥がして行う。アンテナ部が金属製の切り抜きで丈夫であり、切断面が被覆されるので耐久性もある。
【選択図】図１２[Object] To provide an affixed antenna sheet having good transmission visibility, a strong antenna portion, and easy manufacture.
An antenna pattern is cut into an element sheet including an insulating sheet, a metal layer, and a printing layer, and is attached to a base sheet, and portions other than the antenna are removed to form an antenna section on the base sheet. Then, after printing the acrylic resin on the base sheet covering the antenna portion, the periphery of the antenna portion is cut and the outside is peeled off to form a protective layer. A translucent covering sheet that can be removed by being peeled off from above is covered, and the attached antenna sheet 1 is obtained. Attachment is performed by attaching a base sheet to the glass surface 40 and peeling off the covering sheet. The antenna section is made of a metal cutout and is durable, and the cut surface is covered, so that it is durable.
[Selection diagram] FIG.

Description

本考案は、自動車の窓ガラス、家屋・ビル等の窓ガラス、その他の貼付面に貼り付けて設置する貼付アンテナを提供する貼付アンテナシートに関するものである。 The present invention relates to an affixed antenna sheet that provides an affixed antenna that is attached to and installed on a window glass of an automobile, a window glass of a house or a building, or another affixing surface.

従来、ラジオ電波、テレビ電波などの電波を受信するために、自動車の窓ガラス面に接着剤層を有するアンテナシートを貼付することが行なわれていた。特許文献１にはかかるアンテナシートの一例が開示されている。
特開２００１−１１９２１９号公報 2. Description of the Related Art Conventionally, in order to receive radio waves such as radio waves and television waves, an antenna sheet having an adhesive layer has been attached to a window glass surface of an automobile. Patent Document 1 discloses an example of such an antenna sheet.
JP 2001-119219 A

このアンテナシートの構成を説明する。図１６及び図１７に示すように、透明の基材シート１００の表面に、銀などを主成分とする導電性ペーストをスクリーン印刷機でアンテナ形状のパターンに印刷してアンテナ素子１０１を形成し、その端部には端子部１０２を形成する。次に、アンテナ素子１０１の上にその線幅より太い幅で、防水等を目的として保護層１０３を形成する。さらにアンテナ素子１０１、端子部１０２を覆って基材シート１００の表面にプロテクトフィルム１０４を接着固定して被覆する。そして、基材シート１００のアンテナ素子１０１が形成されていない面に、強粘着剤層１０５を介して樹脂シート１０６を設け、さらに樹脂シート１０６には貼着層１０７を介して剥離シート１０８を設ける。 The configuration of this antenna sheet will be described. As shown in FIGS. 16 and 17, on a surface of a transparent base sheet 100, a conductive paste containing silver or the like as a main component is printed in an antenna-shaped pattern by a screen printer to form an antenna element 101, A terminal 102 is formed at the end. Next, a protective layer 103 having a width larger than the line width is formed on the antenna element 101 for the purpose of waterproofing or the like. Further, a protective film 104 is adhered and fixed to the surface of the base sheet 100 so as to cover the antenna element 101 and the terminal portion 102 and cover the surface. Then, on the surface of the base sheet 100 on which the antenna element 101 is not formed, a resin sheet 106 is provided via a strong adhesive layer 105, and a release sheet 108 is provided on the resin sheet 106 via an adhesive layer 107. .

かかる構成のアンテナ素子付き基材シートを被着体に貼付するには、剥離シート１０８を剥がし、貼着層１０７をもって被着体に貼り付ければよい。この貼着層１０７を適当な材質の粘着物質で構成すれば、アンテナ素子付き基材シートを被着体へ貼着した後にも、これを容易に被着体から剥離し、又は被着体へ再貼着することが可能である。従って、貼着したアンテナ素子付き基材シートの位置ずれの修正や他の自動車の窓ガラスへの移動が容易となる。 In order to attach the base sheet with an antenna element having such a configuration to an adherend, the release sheet 108 may be peeled off, and an adhesive layer 107 may be attached to the adherend. If this sticking layer 107 is made of an adhesive material of an appropriate material, even after the base sheet with the antenna element is stuck to the adherend, it can be easily peeled off from the adherend, or to the adherend. It can be re-applied. Therefore, it is easy to correct the displacement of the attached base sheet with the antenna element and to move the base sheet to another window glass of an automobile.

しかしながら、従来のアンテナ素子付き基材シートによれば、若干の間隔をおいて配置した基材シート１００とプロテクトフィルム１０４の２枚のシート状物でアンテナ素子１０１を挟んだ構造であるため、たとえ基材シート１００とプロテクトフィルム１０４が透明であっても、２枚のシート状物と両者間に残された空間によって全体的な反射率が窓ガラスと大きく異なることになってしまい、その外形がはっきり視認できてしまう。このため、このアンテナ素子付き基材シートを自動車の窓ガラスに設けた場合には、アンテナ素子付き基材シートが貼られた領域の視界が悪くなり、その設ける位置によっては基材シートの部分を通して窓の外を観察することが困難になる場合も想定でき、また見栄えの点でも好ましくなかった。 However, according to the conventional base sheet with an antenna element, since the antenna element 101 is sandwiched between two sheet-like objects, that is, the base sheet 100 and the protection film 104 which are arranged at a slight distance, Even if the base sheet 100 and the protection film 104 are transparent, the overall reflectivity is greatly different from that of the window glass due to the two sheet-like objects and the space left between the two sheet-like objects. It is clearly visible. For this reason, when this base sheet with an antenna element is provided on a window glass of an automobile, the visibility of a region where the base sheet with an antenna element is adhered is deteriorated, and depending on the position where the base sheet with the antenna element is provided, a portion of the base sheet may pass through. It could be assumed that it would be difficult to observe the outside of the window, and it was not preferable in terms of appearance.

さらに、このアンテナ素子１０１は受信しようとする電波や予想される条件等に応じて比較的複雑な種々のパターンで形成する必要があるが、従来は前述したように導電性ペーストをスクリーン印刷していたので、印刷版を形成しなければならない煩雑さや、印刷幅や印刷厚さの点等において様々な設計上の制約があり、また印刷後に乾燥を必要とすることからすぐに次の工程に移ることができないという製造上の制約もあった。さらにまた固化した導電性ペーストは曲げに弱いという強度上の問題もあった。 Further, the antenna element 101 needs to be formed in various patterns that are relatively complicated depending on radio waves to be received, expected conditions, and the like. Conventionally, conductive paste is screen-printed as described above. Therefore, there are various design restrictions in terms of the complexity of forming the printing plate, the printing width and the printing thickness, and the drying process is required after printing, so the process immediately moves to the next process. There was also a manufacturing constraint that this was not possible. Furthermore, there is also a problem in strength that the solidified conductive paste is weak against bending.

そこで、本考案は、ガラス面等の貼付面に容易に設けることができるとともに、設置後の見栄えもよく、特にガラス面に設けた場合にはその視界を遮りにくく、さらにアンテナエレメントの強度が高くかつ製造が容易で種々の設計条件に十分に適応できる貼付アンテナシートを提供することを目的としている。 Therefore, the present invention can be easily provided on an affixing surface such as a glass surface, and has a good appearance after installation.Especially, when provided on a glass surface, it is difficult to obstruct the view, and the strength of the antenna element is high. It is another object of the present invention to provide an affixed antenna sheet which is easy to manufacture and can be sufficiently adapted to various design conditions.

請求項１に記載された貼付アンテナシートは、
貼付面に貼着される一方の面に設けられた粘着層が剥離シートで覆われており、透光性及び絶縁性を備える基体シートと、
アンテナパターンの切込みを形成した金属シートを前記基体シートの他方の面に粘着層を介して貼り付けた後にアンテナパターン以外の前記金属シートを除去してなる長体状のアンテナ部と、
前記アンテナ部が設けられた前記基体シートの他方の面に前記アンテナ部を覆うように印刷して固化させた透光性及び絶縁性を備える保護材料を、前記アンテナ部を囲む形状に沿って切断し、前記アンテナ部の外側にある前記保護材料を除去することにより、前記アンテナ部の切断面を含む表面び当該アンテナ部に近接した前記基体シートの他方の面を覆うように形成された保護層と、
前記基体の他方の面に粘着層を介して設けられ、前記保護層に覆われた前記アンテナ部及び前記基体シートの他方の面の少なくとも一部を覆い、前記貼付面に前記粘着層を介して前記基体シートを貼着した後に、前記保護層に覆われた前記アンテナ部を前記基体シート上に残して前記基体シートの他方の面から剥離して除去可能である被覆シートと、
を有することを特徴とする。 The attached antenna sheet according to claim 1 is
An adhesive layer provided on one surface to be attached to the attachment surface is covered with a release sheet, and a base sheet having translucency and insulating properties,
An elongated antenna portion obtained by removing the metal sheet other than the antenna pattern after attaching the metal sheet formed with the cut of the antenna pattern to the other surface of the base sheet via an adhesive layer,
A protective material having a translucent and insulating property printed and solidified on the other surface of the base sheet provided with the antenna portion so as to cover the antenna portion is cut along a shape surrounding the antenna portion. Then, a protective layer formed so as to cover the surface including the cut surface of the antenna portion and the other surface of the base sheet close to the antenna portion by removing the protective material outside the antenna portion. When,
Provided on the other surface of the base via an adhesive layer, covers at least a part of the antenna unit and the other surface of the base sheet covered with the protective layer, and covers the adhesion surface via the adhesive layer. After adhering the base sheet, a covering sheet that can be removed by peeling off the other surface of the base sheet while leaving the antenna portion covered with the protective layer on the base sheet,
It is characterized by having.

請求項２に記載された貼付アンテナシートは、
貼付面に貼着される一方の面に設けられた粘着層が剥離シートで覆われており、透光性及び絶縁性を備える基体シートと、
アンテナパターンの切込みを形成した金属シートを前記基体シートの他方の面に粘着層を介して貼り付けた後にアンテナパターン以外の前記金属シートを除去してなる長体状のアンテナ部と、
前記アンテナ部が設けられた前記基体シートの他方の面に前記アンテナ部を覆うように貼着した透光性及び絶縁性を備える保護フィルムを、前記アンテナ部を囲む形状に沿って切断し、前記アンテナ部の外側にある前記保護フィルムを除去することにより、前記アンテナ部の表面及び当該アンテナ部に近接した前記基体シートの他方の面を覆うように形成された保護層と、
前記基体シートの他方の面に粘着層を介して設けられ、前記保護層に覆われた前記アンテナ部及び前記基体シートの他方の面の少なくとも一部を覆い、前記貼付面に前記粘着層を介して前記基体シートを貼着した後に、前記保護層に覆われた前記アンテナ部を前記基体シート上に残して前記基体シートの他方の面から剥離して除去可能である被覆シートと、
を有することを特徴とする。 The stuck antenna sheet according to claim 2 is
An adhesive layer provided on one surface to be attached to the attachment surface is covered with a release sheet, and a base sheet having a light-transmitting property and an insulating property,
An elongated antenna portion obtained by removing the metal sheet other than the antenna pattern after attaching the metal sheet formed with the cut of the antenna pattern to the other surface of the base sheet via an adhesive layer,
Cutting a protective film having a light-transmitting and insulating property attached to the other surface of the base sheet provided with the antenna portion so as to cover the antenna portion along a shape surrounding the antenna portion; By removing the protective film outside the antenna portion, a protective layer formed so as to cover the surface of the antenna portion and the other surface of the base sheet adjacent to the antenna portion,
The antenna unit is provided on the other surface of the base sheet via an adhesive layer, covers at least a part of the antenna unit and the other surface of the base sheet covered with the protective layer, and the adhesive surface is provided on the sticking surface via the adhesive layer. After adhering the base sheet, the antenna sheet covered with the protective layer is left on the base sheet, and is capable of being peeled and removed from the other surface of the base sheet,
It is characterized by having.

請求項３に記載された貼付アンテナシートは、
貼付面に貼着される一方の面に設けられた粘着層が剥離シートで覆われており、透光性及び絶縁性を備える基体シートと、
一方の面に粘着層を介して剥離シートが設けられた絶縁シートと、該絶縁シートの他方の面に設けられた金属層と、該金属層に形成された印刷層とを備えたエレメントシートから形成され、前記印刷層と前記金属層と前記絶縁シートにアンテナパターンの切込みを形成した後に剥離紙を除去して前記基体シートの他方の面に粘着層を介して貼り付け、アンテナパターン以外の部分を除去してなる長体状のアンテナ部と、
前記アンテナ部が設けられた前記基体シートの他方の面に前記アンテナ部を覆うように印刷して固化させた透光性及び絶縁性を備える保護材料を、前記アンテナ部を囲む形状に沿って切断し、前記アンテナの外側にある前記保護材料を除去することにより、前記アンテナ部の表面及び当該アンテナ部に近接した前記基体シートの他方の面を覆うように形成された保護層と、
前記基体シートの他方の面に粘着層を介して設けられ、前記保護層に覆われた前記アンテナ部及び前記基体シートの他方の面の少なくとも一部を覆い、前記貼付面に前記粘着層を介して前記基体シートを貼着した後に、前記保護層に覆われた前記アンテナ部を前記基体シート上に残して前記基体シートの他方の面から剥離して除去可能である被覆シートと、
を有することを特徴とする。 The attached antenna sheet according to claim 3 is
An adhesive layer provided on one surface to be attached to the attachment surface is covered with a release sheet, and a base sheet having translucency and insulating properties,
An insulating sheet provided with a release sheet on one surface via an adhesive layer, a metal layer provided on the other surface of the insulating sheet, and an element sheet including a printing layer formed on the metal layer. After forming the cuts of the antenna pattern in the printed layer, the metal layer, and the insulating sheet, the release paper is removed and attached to the other surface of the base sheet via an adhesive layer, and the portion other than the antenna pattern is formed. A long antenna formed by removing
A protective material having a translucent and insulating property printed and solidified on the other surface of the base sheet provided with the antenna portion so as to cover the antenna portion is cut along a shape surrounding the antenna portion. Then, by removing the protective material outside the antenna, a protective layer formed so as to cover the surface of the antenna portion and the other surface of the base sheet adjacent to the antenna portion,
The antenna unit is provided on the other surface of the base sheet via an adhesive layer, covers at least a part of the antenna unit and the other surface of the base sheet covered with the protective layer, and the adhesive surface is provided on the sticking surface via the adhesive layer. After adhering the base sheet, the antenna sheet covered with the protective layer is left on the base sheet, and is capable of being peeled and removed from the other surface of the base sheet,
It is characterized by having.

請求項４に記載された貼付アンテナシートは、
貼付面に貼着される一方の面に設けられた粘着層が剥離シートで覆われており、透光性及び絶縁性を備える基体シートと、
一方の面に粘着層を介して剥離シートが設けられた絶縁シートと、該絶縁シートの他方の面に設けられた金属層と、該金属層に形成された印刷層とを備えたエレメントシートから形成され、前記印刷層と前記金属層と前記絶縁シートにアンテナパターンの切込みを形成した後に剥離紙を除去して前記基体シートの他方の面に粘着層を介して貼り付け、アンテナパターン以外の部分を除去してなる長体状のアンテナ部と、
前記アンテナ部が設けられた前記基体シートの他方の面に前記アンテナ部を覆うように貼着した透光性及び絶縁性を備える保護フィルムを、前記アンテナ部を囲む形状に沿って切断し、前記アンテナ部の外側にある前記保護フィルムを除去することにより、前記アンテナ部の表面及び当該アンテナ部に近接した前記基体シートの他方の面を覆うように形成された保護層と、
前記基体シートの他方の面に粘着層を介して設けられ、前記保護層に覆われた前記アンテナ部及び前記基体シートの他方の面の少なくとも一部を覆い、前記貼付面に前記粘着層を介して前記基体シートを貼着した後に、前記保護層に覆われた前記アンテナ部を前記基体シート上に残して前記基体シートの他方の面から剥離して除去可能である被覆シートと、
を有することを特徴とする。 The attached antenna sheet according to claim 4 is
An adhesive layer provided on one surface to be attached to the attachment surface is covered with a release sheet, and a base sheet having translucency and insulating properties,
An insulating sheet provided with a release sheet on one surface via an adhesive layer, a metal layer provided on the other surface of the insulating sheet, and an element sheet including a printing layer formed on the metal layer. After forming the cuts of the antenna pattern in the printed layer, the metal layer, and the insulating sheet, the release paper is removed and attached to the other surface of the base sheet via an adhesive layer, and the portion other than the antenna pattern is formed. A long antenna formed by removing
Cutting a protective film having a light-transmitting and insulating property attached to the other surface of the base sheet provided with the antenna portion so as to cover the antenna portion along a shape surrounding the antenna portion; By removing the protective film outside the antenna portion, a protective layer formed so as to cover the surface of the antenna portion and the other surface of the base sheet adjacent to the antenna portion,
The antenna unit is provided on the other surface of the base sheet via an adhesive layer, covers at least a part of the antenna unit and the other surface of the base sheet covered with the protective layer, and the adhesive surface is provided on the sticking surface via the adhesive layer. After adhering the base sheet, the antenna sheet covered with the protective layer is left on the base sheet, and is capable of being peeled and removed from the other surface of the base sheet,
It is characterized by having.

請求項５に記載された貼付アンテナシートは、
貼付面に貼着される一方の面に設けられた粘着層が剥離シートで覆われており、透光性及び絶縁性を備える基体シートと、
一方の面に粘着層を介して剥離シートが設けられた透光性の絶縁シートと該絶縁シートの他方の面に設けられた透光性の金属層を備えたエレメントシートから形成され、前記金属層と前記絶縁シートにアンテナパターンの切込みを形成した後に剥離紙を除去して前記基体シートの他方の面に粘着層を介して貼り付け、アンテナパターン以外の部分を除去してなる透光性を有する長体状のアンテナ部と、
前記アンテナ部が設けられた前記基体シートの他方の面に前記アンテナ部を覆うように印刷して固化させた透光性及び絶縁性を備える保護材料を、前記アンテナ部を囲む形状に沿って切断し、前記アンテナ部の外側にある前記保護材料を除去することにより、前記アンテナ部の表面及び当該アンテナ部に近接した前記基体シートの他方の面を覆うように形成された保護層と、
前記基体シートの他方の面に粘着層を介して設けられ、前記保護層に覆われた前記アンテナ部及び前記基体シートの他方の面の少なくとも一部を覆い、前記貼付面に前記粘着層を介して前記基体シートを貼着した後に、前記保護層に覆われた前記アンテナ部を前記基体シート上に残して前記基体シートの他方の面から剥離して除去可能である被覆シートと、
を有することを特徴とする。 The affixed antenna sheet according to claim 5,
An adhesive layer provided on one surface to be attached to the attachment surface is covered with a release sheet, and a base sheet having translucency and insulating properties,
The metal sheet is formed from a translucent insulating sheet provided with a release sheet on one surface via an adhesive layer and an element sheet provided with a translucent metal layer provided on the other surface of the insulating sheet. After the cut of the antenna pattern is formed in the layer and the insulating sheet, the release paper is removed, and the sheet is attached to the other surface of the base sheet via an adhesive layer, and the translucency obtained by removing a portion other than the antenna pattern is removed. An elongated antenna section having
A protective material having a translucent and insulating property printed and solidified on the other surface of the base sheet provided with the antenna portion so as to cover the antenna portion is cut along a shape surrounding the antenna portion. Then, by removing the protective material outside the antenna portion, a protective layer formed to cover the surface of the antenna portion and the other surface of the base sheet adjacent to the antenna portion,
The antenna unit is provided on the other surface of the base sheet via an adhesive layer, covers at least a part of the antenna unit and the other surface of the base sheet covered with the protective layer, and the adhesive surface is provided on the sticking surface via the adhesive layer. After adhering the base sheet, the antenna sheet covered with the protective layer is left on the base sheet, and is capable of being peeled and removed from the other surface of the base sheet,
It is characterized by having.

請求項６に記載された貼付アンテナシートは、
貼付面に貼着される一方の面に設けられた粘着層がスリット入りの剥離シートで覆われており、透光性及び絶縁性を備えるＰＥＴからなる基体シートと、
一方の面に粘着層を介して剥離シートが設けられたＰＥＴからなる絶縁シートと、該絶縁シートの他方の面に設けられた銅からなる金属層と、該金属層に形成されて前記金属層を腐食から保護する印刷層とを備えたエレメントシートから形成され、前記印刷層と前記金属層と前記絶縁シートにアンテナパターンの切込みを形成した後に剥離紙を除去して前記基体シートの他方の面に粘着層を介して貼り付け、アンテナパターン以外の部分を除去してなる長体状のアンテナ部と、
前記アンテナ部が設けられた前記基体シートの他方の面に前記アンテナ部を覆うように印刷して固化させた透光性及び絶縁性を備えるアクリル樹脂を含む保護材料を、前記アンテナ部を囲む形状に沿って切断し、前記アンテナの外側にある前記保護材料を除去することにより、前記アンテナ部の切断面を含む表面及び当該アンテナ部に近接した前記基体シートの他方の面を覆うように形成された保護層と、
前記基体シートの他方の面に粘着層を介して設けられ、前記保護層に覆われた前記アンテナ部及び前記基体シートの他方の面を覆い、前記貼付面に前記粘着層を介して前記基体シートを貼着した後に、前記保護層に覆われた前記アンテナ部を前記基体シート上に残して前記基体シートの他方の面から剥離して除去可能である透光性の被覆シートと、
を有することを特徴とする。 The attached antenna sheet according to claim 6 is
A pressure-sensitive adhesive layer provided on one surface to be attached to the attachment surface is covered with a release sheet having slits, and a base sheet made of PET having light-transmitting and insulating properties,
An insulating sheet made of PET provided with a release sheet on one surface via an adhesive layer, a metal layer made of copper provided on the other surface of the insulating sheet, and the metal layer formed on the metal layer Formed from an element sheet having a printed layer that protects the base sheet from corrosion. After the cuts of the antenna pattern are formed in the printed layer, the metal layer, and the insulating sheet, the release paper is removed and the other surface of the base sheet is removed. A long antenna portion, which is attached to an adhesive layer via an adhesive layer and a portion other than the antenna pattern is removed,
A protective material containing an acrylic resin having a light transmitting property and an insulating property, which is printed and solidified on the other surface of the base sheet provided with the antenna portion so as to cover the antenna portion, surrounds the antenna portion. Cut along the antenna and removing the protective material outside the antenna, so as to cover the surface including the cut surface of the antenna portion and the other surface of the base sheet close to the antenna portion. Protective layer,
The base sheet is provided on the other surface of the base sheet with an adhesive layer therebetween, and covers the antenna section and the other surface of the base sheet covered with the protective layer, and the base sheet is provided on the sticking surface with the adhesive layer interposed therebetween. After adhering, a light-transmitting covering sheet that can be removed by peeling off the other surface of the base sheet while leaving the antenna portion covered with the protective layer on the base sheet,
It is characterized by having.

本考案の貼付アンテナシートによれば、貼付面に貼られる基体シートのアンテナ部は、金属層又は金属シートをプレス等の手段で精密に切断して長体状に形成しているので、自由な形状・パターン・寸法に形成でき、しかも金属層又は金属シートを打ち抜いたものであるからペーストが固化したものよりも強度が高い。さらに、このような金属製のカットされたアンテナ部は長体状で扱いにくく断線し易いものであるが、アンテナ部の切込みを形成したシートを基体シートに貼り付けた後にアンテナ部だけを残して不要部分を剥離除去する手法で基体シートに形成する構造なので、パターンの歪みや断線もなく、上記構成を実現できる。 According to the affixed antenna sheet of the present invention, the antenna portion of the base sheet affixed to the affixing surface is formed by cutting the metal layer or the metal sheet precisely by means such as pressing to form a long body. It can be formed into shapes, patterns, and dimensions, and has higher strength than a solidified paste because it is made by punching a metal layer or metal sheet. Further, such a metal-cut antenna portion is long and difficult to handle and is easy to break, but after the sheet having the cut-out portion of the antenna portion is attached to the base sheet, only the antenna portion is left. Since the structure is formed on the base sheet by a method of peeling and removing unnecessary portions, the above configuration can be realized without pattern distortion or disconnection.

また、上述した通り、本考案の基体シートのアンテナ部は切断して形成した構造であるから、さらに切断面を腐食等から保護する構造をとる必要が特に高いが、このアンテナ部を覆う保護層は、このアンテナ部を覆って保護フィルムを貼付するか流体状の保護材料を印刷した後にアンテナパターンに沿って切り取って外側の不要部分を除去して得る構造なので、切断面を含めてアンテナ部の全体を隙間なく密閉して従来以上の確実な防水・防錆効果を得ることができる。 Further, as described above, since the antenna portion of the base sheet of the present invention has a structure formed by cutting, it is particularly necessary to take a structure for further protecting the cut surface from corrosion or the like. This is a structure that covers the antenna part and attaches a protective film or prints a fluid protective material and then cuts out along the antenna pattern to remove unnecessary outside parts. By sealing the whole without gaps, a more reliable waterproofing and rustproofing effect than before can be obtained.

また、本考案の貼付アンテナシートによれば、アンテナ部を有する基体シートをガラス面等に貼った後、表側にある被覆シートを引っ張ればアンテナ部を基体シート上に残して被覆シートだけが剥ぎとられる。従って、ガラス面上には細いアンテナ部を有する基体シート１枚しか残らず、従来に比べて光の透過性が良好であり、視界を妨げにくい。しかも、窓ガラスに実際に貼るまでは、基体シートに設けられたアンテナ部は被覆シートに保護されているので、取り扱いに際して損傷しにくい。 According to the affixed antenna sheet of the present invention, after the base sheet having the antenna section is attached to the glass surface or the like, if the cover sheet on the front side is pulled, the antenna section is left on the base sheet and only the cover sheet is peeled off. Can be Therefore, only one base sheet having a thin antenna portion is left on the glass surface, the light transmittance is better than in the conventional case, and the view is hardly obstructed. Moreover, the antenna portion provided on the base sheet is protected by the covering sheet until it is actually pasted on the window glass, so that it is not easily damaged during handling.

本考案の実施の形態の一例 (本例）を図１〜図１５を参照して説明する。
図１は本例の貼付アンテナシートを製造する際の材料 (部品）となるエレメントシートの断面図、図２は本例の貼付アンテナシートを製造する際の材料 (部品）となる基体シートの断面図、図３は本例の貼付アンテナシートを製造する際の材料 (部品）となる被覆シートの断面図である。
図４乃至図１３は本例の貼付アンテナシートの構造を説明するための各製造工程を示す図であり、図４〜図１０、図１２、図１３においては、それぞれ分図（ａ）は斜視図であり、同分図（ｂ）は前記分図（ａ）中に示した切断線ｂ−ｂにおける断面図である。また図１１は斜視図である。
図１４は本例の貼付アンテナシートを製造する際の材料 (部品）となるエレメントシートの変形例の断面図であり、図１５は本例の貼付アンテナシートを自動車のフロントガラスに貼付した状態を示す斜視図である。 One example (present example) of an embodiment of the present invention will be described with reference to FIGS.
FIG. 1 is a cross-sectional view of an element sheet serving as a material (part) when manufacturing the pasted antenna sheet of this embodiment. FIG. FIG. 3 and FIG. 3 are cross-sectional views of a covering sheet as a material (part) when manufacturing the pasted antenna sheet of this example.
4 to 13 are views showing the respective manufacturing steps for explaining the structure of the pasted antenna sheet of the present example. In FIGS. 4 to 10, 12, and 13, the divided view (a) is a perspective view, respectively. It is a figure, and the same figure (b) is sectional drawing in the cutting line bb shown in the said figure (a). FIG. 11 is a perspective view.
FIG. 14 is a cross-sectional view of a modified example of an element sheet serving as a material (part) when manufacturing the pasted antenna sheet of this embodiment. FIG. 15 shows a state where the pasted antenna sheet of this embodiment is pasted on a windshield of an automobile. FIG.

本例の貼付アンテナシート１の構造を、図１乃至図１３の製造工程図を参照して説明する。まず、図１乃至図３を参照して本例の貼付アンテナシート１を製造する際の材料 (部品）の構造を説明する。 The structure of the affixed antenna sheet 1 of this embodiment will be described with reference to the manufacturing process diagrams of FIGS. First, the structure of a material (part) when the attached antenna sheet 1 of the present embodiment is manufactured will be described with reference to FIGS. 1 to 3.

図１に示すエレメントシート２は、貼付アンテナシート１の細線状（長体状）のアンテナ部を構成するための略矩形のシート材料であり、その一方の面（窓ガラス等への貼り付け側である下面）に粘着層３を介して剥離シート４が設けられたＰＥＴからなる略矩形の絶縁シート５と、該絶縁シート５の他方の面（後述するアンテナ部が設けられる上面）に粘着層６を介して設けられた銅からなる金属層７と、該金属層７の上面に印刷されて前記金属層７を腐食から保護する印刷層８とを備えている。 The element sheet 2 shown in FIG. 1 is a substantially rectangular sheet material for forming a thin line (long body) antenna portion of the pasted antenna sheet 1, and has one surface (the side pasted to a window glass or the like). And a substantially rectangular insulating sheet 5 made of PET on which a release sheet 4 is provided via an adhesive layer 3 on an adhesive layer 3 and an adhesive layer on the other surface of the insulating sheet 5 (an upper surface on which an antenna section to be described later is provided). 6, a metal layer 7 made of copper and provided with a printed layer 8 printed on the upper surface of the metal layer 7 to protect the metal layer 7 from corrosion.

図２に示す基体シート１０は、前記アンテナ部をその上面に保持するための土台となる略矩形のシートであって、透光性及び絶縁性を備えるＰＥＴからなる。その一方の面には、粘着層１１が設けられて剥離シート１２で覆われている。この剥離シート１２には中央に少なくとも２本のスリット１３が平行に設けられており、窓ガラス等に貼る場合に剥がしやすく、ガラス面に対して位置決めして貼り付ける動作が行いやすくなっている。 The base sheet 10 shown in FIG. 2 is a substantially rectangular sheet serving as a base for holding the antenna section on its upper surface, and is made of PET having translucency and insulating properties. On one surface, an adhesive layer 11 is provided and covered with a release sheet 12. At least two slits 13 are provided in the center of the release sheet 12 in parallel, so that the release sheet 12 can be easily peeled off when applied to a window glass or the like, and can be easily positioned and attached to the glass surface.

図３に示す被覆シート１５は、貼付アンテナシート１の取り扱い時に、前記基体シート１０上に設けられたアンテナ部を保護するためのＰＥＴからなるシートであって、窓ガラス等に貼り付けた後には除去されるものであり、一方の面には粘着層１６を介して剥離シート１７が設けられている。 The covering sheet 15 shown in FIG. 3 is a sheet made of PET for protecting the antenna portion provided on the base sheet 10 when the pasted antenna sheet 1 is handled, and is a sheet made of PET after being attached to a window glass or the like. A release sheet 17 is provided on one surface with an adhesive layer 16 interposed therebetween.

次に、図４乃至図１１を参照して本例の貼付アンテナシート１の製造工程と各工程で得られる構造を説明する。
図４に示すように、エレメントシート２にカッター２０又はプレス機等でアンテナのパターンで切れ目２１を形成する。図ではアンテナパターンの細線状の部分は実線で表現してあるが、当然のことながら当該細線状の部分にも幅があり、切れ目２１はパターンの外形に沿って形成される。この切れ目２１によって印刷層８と金属層７と絶縁シート５はほぼ切断されるが、切れ目２１は剥離シート４には達しておらず、細線状のアンテナのエレメントがシート本体と完全に別体に分離されるものではない。すなわち、切れ目２１で囲まれた細線状のアンテナ部となる部分は、周囲のシート本体側と部分的に繋がっている部分があっても、後工程で分離できる程度であればよい。本例では、細線状のアンテナのエレメントは互いに独立した二本で一組を構成し、各々近接した一端部に端子部を有しており、全体としては略コ字状のパターンに形成されている。 Next, with reference to FIGS. 4 to 11, a description will be given of a manufacturing process of the pasted antenna sheet 1 of this example and a structure obtained in each process.
As shown in FIG. 4, a cut 21 is formed in the element sheet 2 by an antenna pattern using a cutter 20 or a press. In the figure, the thin line portion of the antenna pattern is represented by a solid line, but it is needless to say that the thin line portion also has a width, and the cut 21 is formed along the outer shape of the pattern. The printed layer 8, the metal layer 7, and the insulating sheet 5 are almost cut by the cut 21, but the cut 21 does not reach the release sheet 4, and the thin-line antenna element is completely separated from the sheet body. Not separated. In other words, the portion serving as the thin-line antenna portion surrounded by the cut 21 may have a portion that is partially connected to the surrounding sheet body side, as long as it can be separated in a later step. In this example, the elements of the thin-line antenna form a set of two independent elements, each having a terminal portion at one end adjacent thereto, and are formed in a substantially U-shaped pattern as a whole. I have.

図５に示すように、アンテナのパターンをカットしたエレメントシート２から剥離シート４を剥離して除去し、アンテナのパターンで切れ目２１が形成されてはいるが全体としては矩形のシート状であるエレメンとシート２を、基体シート１０の上面に貼り付けて一体にする。この際、カットしたアンテナ部となる部分が周囲の部分から分離しないように扱う。 As shown in FIG. 5, the peeling sheet 4 is peeled off from the element sheet 2 from which the antenna pattern has been cut, and the slit 21 is formed in the antenna pattern, but the element is a rectangular sheet as a whole. And the sheet 2 are attached to the upper surface of the base sheet 10 to be integrated. At this time, the cut antenna portion is handled so as not to be separated from the surrounding portion.

図６に示すように、基体シート１０の上面に貼り付けたエレメントシート２ (剥離シート４は前工程で除去したのでこの段階ではもう存在しない）から、アンテナのパターン以外の部分（不要部分）を剥がして除去する。基体シート１０の上面には、印刷層８と金属層７と絶縁シート５からなる積層体として構成された細線状のアンテナのパターンだけが残り、これがアンテナ部２５となる。 As shown in FIG. 6, a part (unnecessary part) other than the antenna pattern is removed from the element sheet 2 attached to the upper surface of the base sheet 10 (the release sheet 4 has been removed in the previous step and therefore no longer exists at this stage). Peel and remove. On the upper surface of the base sheet 10, only a thin line antenna pattern configured as a laminate including the printing layer 8, the metal layer 7, and the insulating sheet 5 remains, and this becomes the antenna section 25.

この工程では、該アンテナ部２５の周囲にある前記不要部分が、基体シート１０の上面から容易に剥がれると同時にアンテナ部２５からも容易に分かれ、このアンテナ部２５のみが基体シート１０の上面に剥がれることなく安定して残ることが必要である。前記不要部分を剥がす際には、完全には切断されていない前記切れ目２１からアンテナ部２５にも引き剥がし力が加わるが、該アンテナ部２５は粘着層３の基体シート１０に対する粘着力によってこれに抗し、基体シート１０に残存するとともに、前記切れ目２１が完全に切断されて前記不要部分がアンテナ部２５から分離して剥離除去されるように、切れ目２１の切断の程度と粘着層３の粘着力を調整しておく。 In this step, the unnecessary portion around the antenna portion 25 is easily separated from the upper surface of the base sheet 10 and easily separated from the antenna portion 25 at the same time, and only the antenna portion 25 is separated from the upper surface of the base sheet 10. It is necessary to remain stable without any problem. When the unnecessary portion is peeled off, a peeling force is also applied to the antenna portion 25 from the notch 21 which is not completely cut, but the antenna portion 25 is attached to the antenna portion 25 by the adhesive force of the adhesive layer 3 to the base sheet 10. The degree of cut of the cut 21 and the adhesiveness of the adhesive layer 3 are so set that the cut 21 is completely cut and the unnecessary portion is separated from the antenna part 25 and peeled off while remaining on the base sheet 10. Adjust the power.

図７に示すように、前記アンテナ部２５が設けられた前記基体シート１０の上面全面に、アンテナ部２５を完全に覆うような厚さで流体状のアクリル樹脂を含む保護材料を印刷する。このアクリル樹脂は、適当な時間の経過又は必要に応じて行われる温度調整によって固化し、その結果、透光性及び絶縁性を備えた保護層３０となる。 As shown in FIG. 7, a protective material containing a fluid acrylic resin is printed on the entire upper surface of the base sheet 10 provided with the antenna unit 25, so as to completely cover the antenna unit 25. This acrylic resin is solidified by an appropriate time or by a temperature adjustment performed as necessary, and as a result, the protective layer 30 has a light transmitting property and an insulating property.

本例のアンテナ部２５は印刷層８で保護されてはいるが、アンテナパターンに切断して得られたものなので、その切断面３１（前記切れ目２１に対応する面）は金属が露出しており、そのままでは錆びやすく、また絶縁の面でも問題がある。しかし、上述したように、切断面３１を含めたアンテナ部２５の全体が保護層３０に密着して被覆されているので、実際にはこのような問題は生じない。すなわち、本例のアンテナ部２５は金属層７を切断して形成したので細くても十分な強度が得られ、また切断部の存在によって生じうる問題は印刷によって設けられる前記保護層３０によってクリアされる。 Although the antenna section 25 in this example is protected by the printed layer 8, it is obtained by cutting into an antenna pattern, so that the cut surface 31 (the surface corresponding to the cut 21) is exposed to metal. However, as it is, it tends to rust, and there is a problem in terms of insulation. However, as described above, since the entire antenna section 25 including the cut surface 31 is in close contact with and covered by the protective layer 30, such a problem does not actually occur. That is, since the antenna portion 25 of this example is formed by cutting the metal layer 7, sufficient strength can be obtained even if the antenna portion 25 is thin, and problems that may occur due to the presence of the cut portion are cleared by the protective layer 30 provided by printing. You.

図８に示すように、前記保護層３０を、カッター２０又はプレス機等で前記アンテナ部２５を囲む形状に沿って切断する。ここで、カッター２０は前記保護層３０のみを切断し、前記基体シート１０は切断しない。 As shown in FIG. 8, the protective layer 30 is cut along the shape surrounding the antenna section 25 by a cutter 20 or a press. Here, the cutter 20 cuts only the protective layer 30 and does not cut the base sheet 10.

図９に示すように、前記アンテナ部２５の外側にある前記保護層３０を除去する。前記基体シート１０の上面には、アンテナ部２５及びアンテナ部２５よりもやや幅広で該アンテナ部２５を覆う保護層３０が残存する。 As shown in FIG. 9, the protective layer 30 outside the antenna unit 25 is removed. On the upper surface of the base sheet 10, the antenna portion 25 and a protective layer 30 that is slightly wider than the antenna portion 25 and that covers the antenna portion 25 remain.

図１０に示すように、図３に示した被覆シート１５の剥離シート１７を剥がして、前記保護層３０に覆われた前記アンテナ部２５及び前記基体シート１０の上面に貼り付ける。被覆シート１５の粘着層１６の粘着力は前記基体シート１０の粘着層１１の粘着力よりも弱く、容易に剥がすことが可能である。 As shown in FIG. 10, the release sheet 17 of the cover sheet 15 shown in FIG. 3 is peeled off, and is adhered to the upper surface of the antenna section 25 and the base sheet 10 covered with the protective layer 30. The adhesive force of the adhesive layer 16 of the cover sheet 15 is weaker than the adhesive force of the adhesive layer 11 of the base sheet 10 and can be easily peeled off.

図１１に示すように、以上のようにして得られたシート体から、不要部分３２を切断して除去する。本例では、矩形のシート体に略コ字状のアンテナ部２５が設けられているので、略コ字状の凹部分を矩形に切断して除去する。これによって全体として略コ字形の貼付アンテナシート１が完成する。 As shown in FIG. 11, the unnecessary portion 32 is cut and removed from the sheet body obtained as described above. In this example, since the substantially U-shaped antenna portion 25 is provided on the rectangular sheet member, the substantially U-shaped concave portion is cut into a rectangular shape and removed. Thereby, the substantially U-shaped attached antenna sheet 1 is completed as a whole.

この貼付アンテナシート１の積層構造は、図１０（ｂ）に示すものと同じであり、剥離シート１２を有する基体シート１０と、その上に切断によって形成されたアンテナ部２５（絶縁シート５、金属層７、印刷層８）と、該アンテナ部２５を金属層７の切断面３１も含めて完全に覆うように印刷・切断の工程で形成された保護層３０と、該アンテナ部２５及び基体シート１０の上面を覆う被覆シート１５からなる。 The laminated structure of the affixed antenna sheet 1 is the same as that shown in FIG. 10B, and includes a base sheet 10 having a release sheet 12 and an antenna portion 25 (insulating sheet 5, metal Layer 7, printed layer 8), protective layer 30 formed in a printing / cutting step so as to completely cover antenna section 25 including cut surface 31 of metal layer 7, antenna section 25 and base sheet 10 comprises a cover sheet 15 covering the upper surface.

次に、以上のように形成された本例の貼付アンテナシート１の使用方法を図１２及び図１３を参照して説明する。
図１２に示すように、基体シート１０から剥離シート１２を剥がして例えばガラス面４０に貼付する。この際、基体シート１０の剥離シート１２には中央に２本のスリット１３，１３があるので、まず剥離シート１２の中央の小部分を除去して粘着層１１を露出させ、分離した両側の剥離シート１２，１２を両手で持ち、粘着層１１の中央部分をガラス面４０に位置決めし、位置が決まったところで粘着層１１の中央部分をガラス面４０に押し付けるとともに、両側の剥離シート１２．１２を両手で外側に向けて剥がしながら基体シート１０の全粘着層１１をガラス面４０に貼り付けていく。 Next, a method of using the pasted antenna sheet 1 of the present embodiment formed as described above will be described with reference to FIGS.
As shown in FIG. 12, the release sheet 12 is peeled from the base sheet 10 and attached to, for example, a glass surface 40. At this time, since the release sheet 12 of the base sheet 10 has two slits 13 at the center, a small portion at the center of the release sheet 12 is first removed to expose the adhesive layer 11, and the separated two sides of the release sheet 12 are separated. While holding the sheets 12 and 12 with both hands, the central portion of the adhesive layer 11 is positioned on the glass surface 40, and when the position is determined, the central portion of the adhesive layer 11 is pressed against the glass surface 40, and the release sheets 12.12 on both sides are held together. The entire adhesive layer 11 of the base sheet 10 is attached to the glass surface 40 while peeling outward with both hands.

図１３に示すように、貼り付け後、被覆シート１５を剥がして除去する。被覆シート１５の粘着層１６の粘着力は、基体シート１０の粘着層１１や、アンテナ部２５の絶縁シート５の粘着部３のそれよりも小さいので、被覆シート１５を剥がす際に、基体シート１０がガラス面４０から剥がれたり、アンテナ部２５が基体シート１０から剥がれる恐れはない。 As shown in FIG. 13, after pasting, the covering sheet 15 is peeled off and removed. Since the adhesive force of the adhesive layer 16 of the covering sheet 15 is smaller than that of the adhesive layer 11 of the base sheet 10 and that of the adhesive section 3 of the insulating sheet 5 of the antenna section 25, when the covering sheet 15 is peeled off, There is no possibility that the antenna section 25 may be peeled off from the glass sheet 40 or the antenna section 25 may be peeled off from the base sheet 10.

これによって、被覆シート１５が除去された貼付アンテナシート１がガラス面４０に貼り付けられる。
図１５に示すように、自動車のフロントガラス（ガラス面４０）に貼り付けられた本例の貼付アンテナシート１は、透光性の基体シート１０の上に細線状のアンテナ部２５があるだけの状態なので、二枚のシート状物でアンテナ素子を挟んだ構造の前記従来例等に比べて光を通しやすく、その外形は視認しにくく、見栄えが良好である。このため、貼付アンテナシート１が貼られた領域の視界は問題なく、窓から外を観察するのに支障は生じない。 Thus, the attached antenna sheet 1 from which the covering sheet 15 has been removed is attached to the glass surface 40.
As shown in FIG. 15, the pasted antenna sheet 1 of the present embodiment pasted on a windshield (glass surface 40) of an automobile has only a thin-line antenna portion 25 on a translucent base sheet 10. Since it is in the state, light can easily pass through as compared with the conventional example and the like in which the antenna element is sandwiched between two sheet-like objects, the outer shape is less visible, and the appearance is good. For this reason, there is no problem in the field of view of the area where the affixed antenna sheet 1 is affixed, and there is no problem in observing outside from the window.

さらに、アンテナ部２５は金属層７のカット乃至打ち抜きで構成したものなので、ペーストを印刷して形成した場合に比べて強度があり、曲げに強い。また、パターン形成用の印刷版を製造する必要がなく、印刷後の乾燥工程も必要なく、その他様々な設計上の制約がより少なく、その構造に起因して従来のシート状アンテナに比較して様々な面で利点を有している。 Further, since the antenna portion 25 is formed by cutting or punching the metal layer 7, it has higher strength and is more resistant to bending than when formed by printing a paste. In addition, there is no need to manufacture a printing plate for pattern formation, no drying step after printing is required, and there are fewer other design restrictions, and due to its structure, compared to a conventional sheet antenna. It has advantages in various aspects.

以上説明した例では、アンテナ部２５の金属は不透明な銅であるから、ガラス面４０に貼った場合には視認されることとなるが、図１４に示すように、絶縁シート５にＩＴＯ(Indium Tin Oxide)等の透明導電物質からなる透明金属層７’を形成すれば、透明な前記基体シート１０とともに貼付アンテナシート１全体を透明に構成することができる。なお、透明金属層７’を用いる場合には、その構成成分中に顔料等の着色物質を適宜加えて所望の色彩に着色し、有色透明なアンテナ部２５を構成すれば、外観的な審美効果を高め、視認性の向上にも寄与することができる。 In the example described above, since the metal of the antenna portion 25 is opaque copper, the metal is visible when it is attached to the glass surface 40. However, as shown in FIG. If a transparent metal layer 7 'made of a transparent conductive material such as Tin Oxide) is formed, the whole of the pasted antenna sheet 1 together with the transparent base sheet 10 can be made transparent. In the case where the transparent metal layer 7 'is used, a coloring substance such as a pigment is appropriately added to the constituents to color the desired color, and the colored transparent antenna section 25 is constituted, so that the external aesthetic effect can be obtained. And it can also contribute to improvement in visibility.

以上説明した例では、アンテナ部２５は絶縁シート５と金属層７と印刷層８からなっていたが、これに代えて金属層７だけで構成することもできる。その場合には、エレメントシート２として片面に粘着層を介して剥離シートが設けられた金属層７を材料に用いることができる。 In the example described above, the antenna section 25 is composed of the insulating sheet 5, the metal layer 7, and the printed layer 8, but may be composed of only the metal layer 7 instead. In that case, a metal layer 7 provided with a release sheet on one side via an adhesive layer as the element sheet 2 can be used as a material.

以上説明した例では、保護層３０は、流体の保護材料を印刷して固化させ、アンテナのパターンに沿って切断して形成したが、細線状のアンテナ部２５が設けられた基体シート１０の上にフィルム状の保護材料を被せてアンテナ部２５の切断面３１まで密着被覆するようにし、その後同様にアンテナのパターンに沿って切断して保護層３０としてもよい。 In the above-described example, the protective layer 30 is formed by printing and solidifying a fluid protective material and cutting it along the antenna pattern. However, the protective layer 30 is formed on the base sheet 10 on which the thin-line antenna portion 25 is provided. Then, a protective material in the form of a film may be covered to cover the cut surface 31 of the antenna section 25 in an intimate manner, and then cut along the pattern of the antenna to form the protective layer 30.

また、アンテナ部２５を金属層７で構成し、保護層３０をフィルム状の保護材料から形成し、その他の部分は前記例と同様として、貼付アンテナシートを構成することもできる。 Further, the antenna section 25 may be formed of the metal layer 7, the protective layer 30 may be formed of a film-like protective material, and the other portions may be configured as in the above-described example to form an attached antenna sheet.

以上説明した各例では、自動車の窓ガラスに設ける場合を例示したが、取り付け対象は自動車の窓ガラスでなくてもよいし、またガラス面でなくてもよい。例えば、取り付け対象としては自動車以外の工業製品やその部品、移動式又は設置型の設備、構造物、家屋・ビル等の建造物やその一部分でもよい。これら取り付け対象の取り付け面としては、粘着層による貼付が可能な面であれば金属面でも木質面でもガラス以外の無機質面でもよく、平面か曲面かを問わない。 In each of the examples described above, the case where the antenna is provided on the window glass of an automobile is illustrated. However, the mounting target may not be the window glass of the automobile, or may not be the glass surface. For example, the object to be attached may be an industrial product other than an automobile or a part thereof, a mobile or installed facility, a structure, a building such as a house or a building, or a part thereof. The mounting surface to be mounted may be a metal surface, a wooden surface, or an inorganic surface other than glass as long as the surface can be stuck with the adhesive layer, and it does not matter whether the surface is flat or curved.

図１は本例の貼付アンテナシート１を製造する際の材料 (部品）となるエレメントシート２の断面図である。FIG. 1 is a cross-sectional view of an element sheet 2 serving as a material (part) when manufacturing the attached antenna sheet 1 of the present embodiment. 図２は本例の貼付アンテナシート１を製造する際の材料 (部品）となる基体シート１０の断面図である。FIG. 2 is a cross-sectional view of a base sheet 10 serving as a material (part) when manufacturing the pasted antenna sheet 1 of this example. 図３は本例の貼付アンテナシート１を製造する際の材料 (部品）となる被覆シート１５の断面図である。FIG. 3 is a cross-sectional view of a covering sheet 15 which is a material (part) when manufacturing the pasted antenna sheet 1 of this example. 図４は本例の貼付アンテナシート１の構造を説明するために製造工程の一ステップを示す図であり、分図（ａ）は全体の斜視図であり、同分図（ｂ）は前記分図（ａ）中に示した切断線ｂ−ｂにおける断面図である。FIG. 4 is a view showing one step of the manufacturing process for explaining the structure of the pasted antenna sheet 1 of the present example. FIG. 4 (a) is a perspective view of the whole, and FIG. FIG. 3 is a cross-sectional view taken along a cutting line bb shown in FIG. 図５は本例の貼付アンテナシート１の構造を説明するために製造工程の一ステップを示す図であり、分図（ａ）は全体の斜視図であり、同分図（ｂ）は前記分図（ａ）中に示した切断線ｂ−ｂにおける断面図である。FIG. 5 is a view showing one step of the manufacturing process for explaining the structure of the pasted antenna sheet 1 of the present example. FIG. 5 (a) is a perspective view of the whole, and FIG. FIG. 3 is a cross-sectional view taken along a cutting line bb shown in FIG. 図６は本例の貼付アンテナシート１の構造を説明するために製造工程の一ステップを示す図であり、分図（ａ）は全体の斜視図であり、同分図（ｂ）は前記分図（ａ）中に示した切断線ｂ−ｂにおける断面図である。FIG. 6 is a view showing one step of the manufacturing process for explaining the structure of the pasted antenna sheet 1 of the present example. FIG. 6 (a) is a perspective view of the whole, and FIG. FIG. 3 is a cross-sectional view taken along a cutting line bb shown in FIG. 図７は本例の貼付アンテナシート１の構造を説明するために製造工程の一ステップを示す図であり、分図（ａ）は全体の斜視図であり、同分図（ｂ）は前記分図（ａ）中に示した切断線ｂ−ｂにおける断面図である。FIG. 7 is a view showing one step of the manufacturing process for explaining the structure of the pasted antenna sheet 1 of the present example. FIG. 7 (a) is a perspective view of the whole, and FIG. FIG. 3 is a cross-sectional view taken along a cutting line bb shown in FIG. 図８は本例の貼付アンテナシート１の構造を説明するために製造工程の一ステップを示す図であり、分図（ａ）は全体の斜視図であり、同分図（ｂ）は前記分図（ａ）中に示した切断線ｂ−ｂにおける断面図である。FIG. 8 is a view showing one step of the manufacturing process for explaining the structure of the pasted antenna sheet 1 of the present example. FIG. 8 (a) is an overall perspective view, and FIG. FIG. 3 is a cross-sectional view taken along a cutting line bb shown in FIG. 図９は本例の貼付アンテナシート１の構造を説明するために製造工程の一ステップを示す図であり、分図（ａ）は全体の斜視図であり、同分図（ｂ）は前記分図（ａ）中に示した切断線ｂ−ｂにおける断面図である。FIG. 9 is a view showing one step of the manufacturing process for explaining the structure of the attached antenna sheet 1 of the present example. FIG. 9 (a) is a perspective view of the whole, and FIG. FIG. 3 is a cross-sectional view taken along a cutting line bb shown in FIG. 図１０は本例の貼付アンテナシート１の構造を説明するために製造工程の一ステップを示す図であり、分図（ａ）は全体の斜視図であり、同分図（ｂ）は前記分図（ａ）中に示した切断線ｂ−ｂにおける断面図である。FIG. 10 is a view showing one step of the manufacturing process for explaining the structure of the pasted antenna sheet 1 of the present example. FIG. 10 (a) is a perspective view of the whole, and FIG. FIG. 3 is a cross-sectional view taken along a cutting line bb shown in FIG. 図１１は本例の貼付アンテナシート１の構造を説明するために製造工程の一ステップを示す全体の斜視図である。FIG. 11 is an overall perspective view showing one step of the manufacturing process for explaining the structure of the pasted antenna sheet 1 of this example. 図１２は本例の貼付アンテナシート１の構造を説明するために製造工程の一ステップを示す図であり、分図（ａ）は全体の斜視図であり、同分図（ｂ）は前記分図（ａ）中に示した切断線ｂ−ｂにおける断面図である。FIG. 12 is a view showing one step of the manufacturing process for explaining the structure of the pasted antenna sheet 1 of the present example. FIG. 12 (a) is a perspective view of the whole, and FIG. FIG. 3 is a cross-sectional view taken along a cutting line bb shown in FIG. 図１３は本例の貼付アンテナシート１の構造を説明するために製造工程の一ステップを示す図であり、分図（ａ）は全体の斜視図であり、同分図（ｂ）は前記分図（ａ）中に示した切断線ｂ−ｂにおける断面図である。FIG. 13 is a view showing one step of the manufacturing process for explaining the structure of the pasted antenna sheet 1 of the present example. FIG. 13 (a) is a perspective view of the whole, and FIG. FIG. 3 is a cross-sectional view taken along a cutting line bb shown in FIG. 図１４は本例の貼付アンテナシート１を製造する際の材料 (部品）となるエレメントシート２の変形例の断面図である。FIG. 14 is a cross-sectional view of a modification of the element sheet 2 serving as a material (part) when manufacturing the pasted antenna sheet 1 of this example. 図１５は本例の貼付アンテナシート１を自動車のフロントガラスに貼付した状態を示す斜視図である。FIG. 15 is a perspective view showing a state in which the affixed antenna sheet 1 of this example is affixed to a windshield of an automobile. 図１６は、従来の貼付アンテナシート１の一例を示す平面図である。FIG. 16 is a plan view showing an example of a conventional pasted antenna sheet 1. 図１７は、従来の貼付アンテナシート１の一例を示す断面図である。FIG. 17 is a cross-sectional view illustrating an example of the conventional pasted antenna sheet 1.

Explanation of reference numerals

１…貼付アンテナシート、
２，２’…エレメントシート
３，５，１１，１６…粘着層、
４，１２，１７…剥離シート、
５…絶縁シート、
７…金属層、
８…印刷層、
１０…基体シート、
１３…スリット、
１５…被覆シート、
２５…アンテナ部、
３０…保護層、
３１…切断面、
４０…貼着面としてのガラス面。 1… Attached antenna sheet,
2,2 '... Element sheet 3,5,11,16 ... Adhesive layer,
4, 12, 17 ... release sheet,
5 ... insulation sheet,
7 ... metal layer,
8 ... printing layer,
10. Base sheet,
13 ... Slit,
15 ... Coated sheet,
25 ... antenna part,
30 ... Protective layer,
31 ... cut surface,
40 ... Glass surface as sticking surface.

Claims

An adhesive layer provided on one surface to be attached to the attachment surface is covered with a release sheet, and a base sheet having translucency and insulating properties,
An elongated antenna portion obtained by removing the metal sheet other than the antenna pattern after attaching the metal sheet formed with the cut of the antenna pattern to the other surface of the base sheet via an adhesive layer,
A protective material having a translucent and insulating property printed and solidified on the other surface of the base sheet provided with the antenna portion so as to cover the antenna portion is cut along a shape surrounding the antenna portion. A protective layer formed so as to cover the surface including the cut surface of the antenna portion and the other surface of the base sheet close to the antenna portion by removing the protective material outside the antenna portion. When,
Provided on the other surface of the base via an adhesive layer, covers at least a part of the antenna unit and the other surface of the base sheet covered with the protective layer, and covers the adhesion surface via the adhesive layer. After adhering the base sheet, a covering sheet that can be removed by peeling off the other surface of the base sheet while leaving the antenna portion covered with the protective layer on the base sheet,
An attached antenna sheet having:

An adhesive layer provided on one surface to be attached to the attachment surface is covered with a release sheet, and a base sheet having translucency and insulating properties,
An elongated antenna portion obtained by removing the metal sheet other than the antenna pattern after attaching the metal sheet formed with the cut of the antenna pattern to the other surface of the base sheet via an adhesive layer,
Cutting a protective film having a light-transmitting and insulating property attached to the other surface of the base sheet provided with the antenna portion so as to cover the antenna portion along a shape surrounding the antenna portion; By removing the protective film outside the antenna portion, a protective layer formed so as to cover the surface of the antenna portion and the other surface of the base sheet adjacent to the antenna portion,
The antenna unit is provided on the other surface of the base sheet via an adhesive layer, covers at least a part of the antenna unit and the other surface of the base sheet covered with the protective layer, and the adhesive surface is provided on the sticking surface via the adhesive layer. After adhering the base sheet, the antenna sheet covered with the protective layer is left on the base sheet, and is capable of being peeled and removed from the other surface of the base sheet,
An attached antenna sheet having:

An adhesive layer provided on one surface to be attached to the attachment surface is covered with a release sheet, and a base sheet having translucency and insulating properties,
An insulating sheet provided with a release sheet on one surface via an adhesive layer, a metal layer provided on the other surface of the insulating sheet, and an element sheet including a printing layer formed on the metal layer. After forming the cuts of the antenna pattern in the printed layer, the metal layer, and the insulating sheet, the release paper is removed and attached to the other surface of the base sheet via an adhesive layer, and the portion other than the antenna pattern is formed. A long antenna formed by removing
A protective material having a translucent and insulating property printed and solidified on the other surface of the base sheet provided with the antenna portion so as to cover the antenna portion is cut along a shape surrounding the antenna portion. Then, by removing the protective material outside the antenna, a protective layer formed so as to cover the surface of the antenna portion and the other surface of the base sheet adjacent to the antenna portion,
The antenna unit is provided on the other surface of the base sheet via an adhesive layer, covers at least a part of the antenna unit and the other surface of the base sheet covered with the protective layer, and the adhesive surface is provided on the sticking surface via the adhesive layer. After adhering the base sheet, the antenna sheet covered with the protective layer is left on the base sheet, and is capable of being peeled and removed from the other surface of the base sheet,
An attached antenna sheet having:

An adhesive layer provided on one surface to be attached to the attachment surface is covered with a release sheet, and a base sheet having translucency and insulating properties,
An insulating sheet provided with a release sheet on one surface via an adhesive layer, a metal layer provided on the other surface of the insulating sheet, and an element sheet including a printing layer formed on the metal layer. After forming the cuts of the antenna pattern in the printed layer, the metal layer, and the insulating sheet, the release paper is removed and attached to the other surface of the base sheet via an adhesive layer, and the portion other than the antenna pattern is formed. A long antenna formed by removing
Cutting a protective film having a light-transmitting and insulating property attached to the other surface of the base sheet provided with the antenna portion so as to cover the antenna portion along a shape surrounding the antenna portion; By removing the protective film outside the antenna portion, a protective layer formed so as to cover the surface of the antenna portion and the other surface of the base sheet adjacent to the antenna portion,
The antenna unit is provided on the other surface of the base sheet via an adhesive layer, covers at least a part of the antenna unit and the other surface of the base sheet covered with the protective layer, and the adhesive surface is provided on the sticking surface via the adhesive layer. After adhering the base sheet, the antenna sheet covered with the protective layer is left on the base sheet, and is capable of being peeled and removed from the other surface of the base sheet,
An attached antenna sheet having:

An adhesive layer provided on one surface to be attached to the attachment surface is covered with a release sheet, and a base sheet having translucency and insulating properties,
The metal sheet is formed from a translucent insulating sheet provided with a release sheet on one surface via an adhesive layer and an element sheet provided with a translucent metal layer provided on the other surface of the insulating sheet. After the cut of the antenna pattern is formed in the layer and the insulating sheet, the release paper is removed, and the sheet is attached to the other surface of the base sheet via an adhesive layer, and the translucency obtained by removing a portion other than the antenna pattern is removed. An elongated antenna section having
A protective material having a translucent and insulating property printed and solidified on the other surface of the base sheet provided with the antenna portion so as to cover the antenna portion is cut along a shape surrounding the antenna portion. Then, by removing the protective material outside the antenna portion, a protective layer formed to cover the surface of the antenna portion and the other surface of the base sheet adjacent to the antenna portion,
The antenna unit is provided on the other surface of the base sheet via an adhesive layer, covers at least a part of the antenna unit and the other surface of the base sheet covered with the protective layer, and the adhesive surface is provided on the sticking surface via the adhesive layer. After adhering the base sheet, the antenna sheet covered with the protective layer is left on the base sheet, and is capable of being peeled and removed from the other surface of the base sheet,
An attached antenna sheet having:

A pressure-sensitive adhesive layer provided on one surface to be attached to the attachment surface is covered with a release sheet having slits, and a base sheet made of PET having light-transmitting and insulating properties,
An insulating sheet made of PET provided with a release sheet on one surface via an adhesive layer, a metal layer made of copper provided on the other surface of the insulating sheet, and the metal layer formed on the metal layer Formed from an element sheet having a printed layer that protects the base sheet from corrosion. After the cuts of the antenna pattern are formed in the printed layer, the metal layer, and the insulating sheet, the release paper is removed and the other surface of the base sheet is removed. A long antenna portion, which is attached to an adhesive layer via an adhesive layer and a portion other than the antenna pattern is removed,
A protective material containing an acrylic resin having a light transmitting property and an insulating property, which is printed and solidified on the other surface of the base sheet provided with the antenna portion so as to cover the antenna portion, surrounds the antenna portion. And cutting the protective material on the outside of the antenna so as to cover the surface including the cut surface of the antenna portion and the other surface of the base sheet close to the antenna portion. Protective layer,
The base sheet is provided on the other surface of the base sheet with an adhesive layer therebetween, and covers the antenna section and the other surface of the base sheet covered with the protective layer, and the base sheet is provided on the sticking surface with the adhesive layer interposed therebetween. After adhering, a light-transmitting covering sheet that can be removed by peeling off the other surface of the base sheet while leaving the antenna portion covered with the protective layer on the base sheet,
An attached antenna sheet having: