JP3897765B2 - Film antenna device - Google Patents

Film antenna device Download PDF

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JP3897765B2
JP3897765B2 JP2004045277A JP2004045277A JP3897765B2 JP 3897765 B2 JP3897765 B2 JP 3897765B2 JP 2004045277 A JP2004045277 A JP 2004045277A JP 2004045277 A JP2004045277 A JP 2004045277A JP 3897765 B2 JP3897765 B2 JP 3897765B2
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film antenna
holder
pickup
attached
portions
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JP2005110200A (en
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敏郎 横山
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Harada Industry Co Ltd
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Harada Industry Co Ltd
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本発明は、自動車用アンテナ等に好適なフィルムアンテナ装置に関する。   The present invention relates to a film antenna device suitable for an automobile antenna or the like.

従来より、自動車のウィンドウ内面等に張り付けて設置するフィルムアンテナでは、そのアンテナ素子の給電点位置に、フィーダ線や同軸ケーブルの先端に取付けた端子部を例えば両面テープで貼着して固定することで、該フィーダ線や同軸ケーブルの他端側に連結されているチューナ等の外部通信機器をフィルムアンテナと有線接続している。（例えば、特許文献１）
特開２０００−１９６３２７号公報 Conventionally, in a film antenna that is attached to the inner surface of an automobile window, etc., the terminal part attached to the tip of the feeder wire or coaxial cable is fixed to the feeding point position of the antenna element with, for example, a double-sided tape. Thus, an external communication device such as a tuner connected to the other end of the feeder line or coaxial cable is connected to the film antenna by wire. (For example, Patent Document 1)
JP 2000-196327 A

しかしながら、上記端子部をフィルムアンテナの給電点位置に直接両面テープ等により貼着して固定するため、一旦端子部を固定した後に任意に着脱することはできず、ウィンドウを含む部品の交換や車両のリサイクルに対応することができなかった。   However, since the terminal part is directly attached and fixed to the feeding point position of the film antenna with a double-sided tape or the like, the terminal part cannot be arbitrarily detached after fixing the terminal part once. Could not cope with recycling.

本発明は上記のような実情に鑑みてなされたもので、その目的とするところは、一度端子部をフィルムアンテナに固定した後も、任意に着脱することが可能なフィルムアンテナ装置を提供することにある。   The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a film antenna device that can be arbitrarily attached / detached even after the terminal portion is once fixed to the film antenna. It is in.

請求項１記載の発明は、アンテナ素子及び複数の給電端子部をパターン形成したフィルムアンテナと、このフィルムアンテナに取付固定され、該フィルムアンテナの複数の給電端子部に対応した複数の開口を有する底部と周壁部とを一体的に形成したホルダ部と、このホルダ部に着脱自在に取付けられ、上記給電端子部の配置に対応して下面より突出した複数の端子部が上記ホルダ部底部の複数の開口を介して上記フィルムアンテナの複数の給電端子部に当接される、外部通信機器に接続された同軸ケーブルの先端に取り付けられたピックアップ部とを具備したことを特徴とする。 The invention according to claim 1 is a film antenna in which an antenna element and a plurality of feeding terminal portions are patterned, and a bottom portion that is fixedly attached to the film antenna and has a plurality of openings corresponding to the plurality of feeding terminal portions of the film antenna. and a holder portion which is integrally formed a peripheral wall portion, detachably attached to the holder portion, a plurality of terminal portions projecting from the lower surface corresponding to the arrangement of the feeding terminal portion of the plurality of the holder bottom portion And a pickup unit attached to a tip end of a coaxial cable connected to an external communication device, which is in contact with a plurality of power supply terminal portions of the film antenna through an opening.

請求項２記載の発明は、アンテナ素子及び複数の給電端子部をパターン形成したフィルムアンテナと、このフィルムアンテナに取付固定され、該フィルムアンテナの複数の給電端子部に対応してこれら給電端子部を被覆する複数の導電部を有する底部と周壁部とを一体的に形成したホルダ部と、このホルダ部に着脱自在に取付けられ、上記給電端子部の配置に対応して下面より突出した複数の端子部が上記ホルダ部底部の複数の導電部を介して上記フィルムアンテナの複数の給電端子部と電気的に接続される、外部通信機器に接続された同軸ケーブルの先端に取り付けられたピックアップ部とを具備したことを特徴とする。 The invention according to claim 2 is a film antenna in which an antenna element and a plurality of feeding terminal portions are patterned, and the film antenna is fixedly attached to the film antenna, and the feeding terminal portions are arranged corresponding to the plurality of feeding terminal portions of the film antenna. A holder part integrally formed with a bottom part having a plurality of conductive parts to cover and a peripheral wall part, and a plurality of terminals that are detachably attached to the holder part and protrude from the lower surface corresponding to the arrangement of the power supply terminal part A pickup portion attached to the end of a coaxial cable connected to an external communication device, wherein the portion is electrically connected to the plurality of feeding terminal portions of the film antenna via the plurality of conductive portions at the bottom of the holder portion. It is characterized by having.

請求項３記載の発明は、上記請求項１または２記載の発明において、上記ピックアップ部は、上記同軸ケーブルの先端を取付け、下面より上記複数の端子部を突出したケース部と、このケース部に嵌着されてピックアップ部を筐体構造とするカバー部とでなることを特徴とする。 According to a third aspect of the present invention, in the first or second aspect of the present invention, the pickup portion includes a case portion having a front end of the coaxial cable attached and a plurality of terminal portions protruding from the lower surface, and the case portion. It is characterized by comprising a cover part that is fitted and has a pickup part as a housing structure.

請求項１記載の発明によれば、ホルダ部をフィルムアンテナの給電端子部に取付固定する際にはホルダ部底部の開口を該給電端子部の位置に合わせて視認しながら取付けることができるので、きわめて容易且つ正確に位置決めできる一方で、ピックアップ部をフィルムアンテナに固定したホルダ部に対して着脱自在としたため、ウィンドウを含む部品の交換や車両のリサイクル時に任意にピックアップ部をフィルムアンテナから取り外し、その後に再装着することができる。   According to the first aspect of the invention, when attaching and fixing the holder part to the feeding terminal part of the film antenna, the opening of the holder part bottom part can be attached while visually recognizing according to the position of the feeding terminal part. While it can be positioned very easily and accurately, the pickup part is made detachable from the holder part fixed to the film antenna, so that the pickup part can be arbitrarily removed from the film antenna when replacing parts including windows or recycling the vehicle. Can be reattached to.

加えて、ホルダ部底部の開口数や寸法などを規格化することでホルダ部を汎用化し、複数の種類のフィルムアンテナでホルダ部を共通して使用することができる。   In addition, the holder part can be generalized by standardizing the numerical aperture and dimensions of the bottom part of the holder part, and the holder part can be used in common with a plurality of types of film antennas.

請求項２記載の発明によれば、ホルダ部をフィルムアンテナの給電端子部に取付固定する際にはホルダ部底部の導電部を該給電端子部の位置に合わせて取付けることができるので、容易且つ正確に位置決めできる一方で、ピックアップ部をフィルムアンテナに固定したホルダ部に対して着脱自在としたため、ウィンドウを含む部品の交換や車両のリサイクル時に任意にピックアップ部をフィルムアンテナから取り外し、その後に再装着することができる。   According to the second aspect of the invention, when the holder portion is attached and fixed to the power supply terminal portion of the film antenna, the conductive portion at the bottom of the holder portion can be attached according to the position of the power supply terminal portion. While it can be positioned accurately, the pickup part is detachable from the holder part fixed to the film antenna, so the pickup part can be removed from the film antenna arbitrarily when replacing parts including windows or recycling the vehicle, and then reattached. can do.

加えて、ホルダ部底部の導電部の数や寸法などを規格化することでホルダ部を汎用化し、複数の種類のフィルムアンテナでホルダ部を共通して使用することができる。   In addition, the holder part can be generalized by standardizing the number and dimensions of the conductive parts at the bottom of the holder part, and the holder part can be used in common by a plurality of types of film antennas.

さらに、フィルムアンテナの給電端子部を導電部で被覆した状態でホルダ部が取付けられるため、ピックアップ部を取り外した状態でもフィルムアンテナの給電端子部が露出することなく、当該給電端子部に異物が付着し、あるいは腐食が生じるようなことを防止できる。   Furthermore, since the holder part is attached with the power supply terminal part of the film antenna covered with the conductive part, even if the pickup part is removed, the power supply terminal part of the film antenna is not exposed and foreign matter adheres to the power supply terminal part. Or corrosion can be prevented.

請求項３記載の発明によれば、上記請求項１または２記載の発明の効果に加えて、ケース部とこのケース部に嵌着されるカバー部とでなるピックアップ部をボックス構造とすることで、組立工程を簡易化しながら、ピックアップ部内に必要に応じてバランやローノイズアンプなどの回路部品を組込むことができる。   According to the invention described in claim 3, in addition to the effect of the invention described in claim 1 or 2, the pickup part including the case part and the cover part fitted to the case part has a box structure. While simplifying the assembly process, circuit components such as a balun and a low noise amplifier can be incorporated in the pickup unit as needed.

（第１の実施の形態）
以下本発明を自動車ウィンドウ用のフィルムアンテナ装置に適用した場合の第１の実施の形態について図面を参照して説明する。 (First embodiment)
A first embodiment in the case where the present invention is applied to a film antenna device for an automobile window will be described below with reference to the drawings.

図１は、その組立構成を示すもので、１１が透明の樹脂製フィルムでなるフィルムアンテナである。このフィルムアンテナ１１上には、アンテナ素子パターン１２，１３がプリント形成され、これらパターン１２，１３の各給電点１２ａ，１３ａが近接配置されている。   FIG. 1 shows the assembly structure, and 11 is a film antenna made of a transparent resin film. On the film antenna 11, antenna element patterns 12 and 13 are printed and the feeding points 12a and 13a of these patterns 12 and 13 are arranged close to each other.

これら給電点１２ａ，１３ａの大きさ及び間隔に合わせた開口１４ａ，１４ｂを底部に形成したホルダ部１４を、該開口１４ａ，１４ｂがちょうど給電点１２ａ，１３ａに位置する如く、ここでは図示しない両面テープにより貼着する。
ここで、図示しない両面テープもホルダ部１４の底部に合わせた大きさで、且つ開口１４ａ，１４ｂと同様の開口を有するものとする。 A holder portion 14 having openings 14a and 14b formed at the bottom thereof in accordance with the sizes and intervals of the feeding points 12a and 13a is provided on both sides (not shown here) so that the openings 14a and 14b are located at the feeding points 12a and 13a. Stick with tape.
Here, the double-sided tape (not shown) is also sized to match the bottom of the holder part 14 and has openings similar to the openings 14a and 14b.

ホルダ部１４は、該底部と周壁部が一体的に形成した、例えばＡＢＳ樹脂製の有底筒状部材でなり、図示する如く該周壁部には後述する同軸ケーブル用の切れ込み１４ｃと、一対の貫通孔でなる係止部１４ｄ，１４ｄとが設けられる。 Holder unit 14, the bottom and the peripheral wall portion is integrally formed, for example, a bottomed cylindrical member made of ABS resin, a notch 14c of the coaxial cable to be described later to the peripheral wall portion as shown, a pair Locking portions 14d and 14d made of through holes are provided.

このホルダ部１４に対し、ピックアップ部１６が着脱自在に取り付けられる。このピックアップ部１６は、他端が図示しないチューナに接続された同軸ケーブル１５の先端に取り付けられており、ホルダ部１４内にこのピックアップ部１６を装着した場合に上記係止部１４ｄ，１４ｄにより係止され、上記切れ込み１４ｃ部分に同軸ケーブル１５が挟持される。   A pickup unit 16 is detachably attached to the holder unit 14. The other end of the pickup unit 16 is attached to the end of a coaxial cable 15 connected to a tuner (not shown). When the pickup unit 16 is mounted in the holder unit 14, the engagement unit 14d and 14d engage the pickup unit 16. The coaxial cable 15 is sandwiched between the cuts 14c.

ここで切れ込み１４ｃの最も狭い部分の幅は、同軸ケーブル１５の直径より若干小さめに設定され、ピックアップ部１６の装着時に同軸ケーブル１５を切れ込み１４ｃに圧入することにより、同軸ケーブル１５自体の有する弾性で固定される。   Here, the width of the narrowest part of the notch 14c is set slightly smaller than the diameter of the coaxial cable 15, and the coaxial cable 15 is press-fitted into the notch 14c when the pickup unit 16 is mounted, so that the coaxial cable 15 itself has elasticity. Fixed.

図２は、ピックアップ部１６の外観構成を示すもので、図２（Ａ）は上面図、図２（Ｂ）は側面図、図２（Ｃ）は同軸ケーブル１５を接続した側の背面図、図２（Ｄ）は下面図である。   2 shows an external configuration of the pickup unit 16, FIG. 2 (A) is a top view, FIG. 2 (B) is a side view, and FIG. 2 (C) is a rear view on the side where the coaxial cable 15 is connected. FIG. 2D is a bottom view.

ピックアップ部１６は、同軸ケーブル１５を取付け、下面よりその長軸方向に沿って一対の接触子１７ａ，１７ｂを突出させたケース部１８と、このケース部１８上に嵌着されたカバー部１９とで構成される。   The pick-up part 16 has a coaxial cable 15 attached thereto, a case part 18 having a pair of contacts 17a and 17b projecting from its lower surface along the long axis direction, and a cover part 19 fitted on the case part 18. Consists of.

ケース部１８は、その側面から上方に向けて一対の係止部１８ａ，１８ａを延在しており、この係止部１８ａ，１８ａの外面側に形成された凹凸が上記ホルダ部１４の係止部１４ｄ，１４ｄと嵌合することによりピックアップ部１６がホルダ部１４内に係止されて装着される。   The case portion 18 has a pair of locking portions 18 a and 18 a extending upward from the side surface thereof, and the unevenness formed on the outer surface side of the locking portions 18 a and 18 a is locked to the holder portion 14. The pickup portion 16 is locked and mounted in the holder portion 14 by fitting with the portions 14d and 14d.

しかして係止部１８ａ，１８ａの上端をユーザが手指でつまんで強く挟み込むと同時に上方に引き抜くと、係止部１８ａ，１８ａが一時的に変形して係止部１４ｄ，１４ｄとの係止状態が解除され、ピックアップ部１６をホルダ部１４から抜き出すことができる。   Thus, when the user pinches the upper ends of the locking portions 18a and 18a with fingers and pulls them upward simultaneously, the locking portions 18a and 18a are temporarily deformed and locked with the locking portions 14d and 14d. Is released, and the pickup unit 16 can be extracted from the holder unit 14.

カバー部１９は、ケース部１８に対して嵌着することでボックス構造のピックアップ部１６を構成するもので、このケース部１８とカバー部１９との嵌着は、ケース部１８の内面よりその長軸方向に沿って突出形成される２対の係止部１８ｂ，１８ｂ，‥‥が、カバー部１９の側面に形成された細長い開口部１９ａ，１９ａ，‥‥に係止されることでなされる。   The cover portion 19 is configured to be fitted to the case portion 18 to constitute the pickup portion 16 having a box structure, and the fitting between the case portion 18 and the cover portion 19 is longer than the inner surface of the case portion 18. The two pairs of locking portions 18b, 18b,... That protrude along the axial direction are locked by elongated openings 19a, 19a,. .

続いて図３により特にピックアップ部１６内の構成とフィルムアンテナ１１への取付け状態について説明する。
ここで、図３（Ａ）はピックアップ部１６からカバー部１９を取り外したケース部１８内の構成を示す上面図、図３（Ｂ）はピックアップ部１６の長軸方向に沿った縦断面図、、図３（Ｃ）は上記図３（Ｂ）のＩ−Ｉ線に沿った短軸方向の縦断面図、図３（Ｄ）は図３（Ｂ）のII−II線に沿った短軸方向の縦断面図である。 Next, the configuration in the pickup unit 16 and the state of attachment to the film antenna 11 will be described with reference to FIG.
Here, FIG. 3 (A) is a top view showing a configuration in the case part 18 with the cover part 19 removed from the pickup part 16, and FIG. 3 (B) is a longitudinal sectional view along the longitudinal direction of the pickup part 16. 3C is a longitudinal sectional view in the minor axis direction along the II line in FIG. 3B, and FIG. 3D is a minor axis along the II-II line in FIG. 3B. It is a longitudinal cross-sectional view of a direction.

ケース部１８内には基板２０が組込まれ、この基板２０の上面端部に上記同軸ケーブル１５の外部導体及び中心導体がそれぞれ例えば半田付けにて接続固定される。また、基板２０は、その上面に例えばバランやＬＮＡ等の電子部品２１が配設される一方で、下面側に上記接触子１７ａ，１７ｂがそれぞれ突出して配設される。   A substrate 20 is incorporated in the case portion 18, and the outer conductor and the center conductor of the coaxial cable 15 are connected and fixed to the upper end portion of the substrate 20 by, for example, soldering. Further, the substrate 20 has an electronic component 21 such as a balun or LNA disposed on the upper surface thereof, and the contactors 17a and 17b project from the lower surface side.

これら接触子１７ａ，１７ｂは、ケース部１８の底部に形成された開口１８ｃ，１８ｄ及びホルダ部１４底部の開口１４ａ，１４ｂ、及び両面テープ２２の開口を介してフィルムアンテナ１１のここでは図示しない上記アンテナ素子パターン１２，１３の各給電点１２ａ，１３ａに当接される。   The contacts 17a and 17b are connected to the film antenna 11 through the openings 18c and 18d formed at the bottom of the case 18 and the openings 14a and 14b at the bottom of the holder 14 and the opening of the double-sided tape 22, respectively. The antenna element patterns 12 and 13 are in contact with the feed points 12a and 13a.

ここで接触子１７ａ，１７ｂは、給電点１２ａ，１３ａとの当接により常に一定の圧力をもって接触し、電気的に安定した接続状態を保つように、例えば図示する如くその断面が順次屈曲され、基板２０と給電点１２ａ，１３ａとの間の支持部分が斜めとなるように形成されて、その弾性を活かす構造とされる。   Here, the contacts 17a and 17b are always brought into contact with a constant pressure by contact with the feeding points 12a and 13a, and the cross sections thereof are sequentially bent, for example, as shown in the figure so as to maintain an electrically stable connection state. A support portion between the substrate 20 and the feeding points 12a and 13a is formed to be inclined, and a structure that makes use of its elasticity is formed.

図３（Ｃ）に示すように、ピックアップ部１６の長軸方向のほぼ中央、ケース部１８に係止部１８ａ，１８ａが一体形成されている部分では、該係止部１８ａ，１８ａをホルダ部１４の係止部１４ｄ，１４ｄの貫通孔内に係止することにより、ピックアップ部１６全体がホルダ部１４内に固定されて格納されていることがわかる。   As shown in FIG. 3C, at the substantially central portion of the pick-up portion 16 in the major axis direction, the portion where the locking portions 18a, 18a are integrally formed with the case portion 18, the locking portions 18a, 18a are connected to the holder portion. It can be seen that the entire pickup portion 16 is fixed and stored in the holder portion 14 by being locked in the through holes of the 14 locking portions 14d and 14d.

一方、図３（Ｄ）に示すように、ピックアップ部１６の長軸方向の中央を外れた位置では、ピックアップ部１６を構成するケース部１８の係止部１８ｂ，１８ｂ，‥‥がカバー部１９の開口部１９ａ，１９ａ，‥‥に係止されることによりカバー部１９がケース部１８に対して嵌着され、ピックアップ部１６をボックス構造としていることがわかる。   On the other hand, as shown in FIG. 3 (D), at a position off the center of the pickup portion 16 in the long axis direction, the locking portions 18b, 18b,... It is understood that the cover portion 19 is fitted to the case portion 18 by being locked to the openings 19a, 19a,..., And the pickup portion 16 has a box structure.

上記のような構成とすれば、ホルダ部１４をフィルムアンテナ１１のアンテナ素子パターン１２，１３の給電点１２ａ，１３ａに合わせて取付固定する際には、両面テープ２２を予め貼付しているホルダ部１４底部の開口１４ａ，１４ｂを該給電点１２ａ，１３ａの位置に合わせて上側から視認しながら取付けることができるので、きわめて容易且つ正確に位置決めして貼着させることができる。   If it is set as the above structures, when attaching and fixing the holder part 14 according to the feeding points 12a and 13a of the antenna element patterns 12 and 13 of the film antenna 11, the holder part to which the double-sided tape 22 is applied in advance. Since the openings 14a and 14b at the bottom of the 14 can be attached to the feeding points 12a and 13a while being visually recognized from above, they can be positioned and attached very easily and accurately.

また、フィルムアンテナ１１に固定したホルダ部１４に対して、ピックアップ部１６を着脱自在としたため、このフィルムアンテナ１１を取り付けている車両のウィンドウを含む部品を交換する場合や、車両のリサイクルを行なう場合などで、任意にピックアップ部１６をフィルムアンテナ１１から取り外し、その後に気軽に再装着することができる。   In addition, since the pickup unit 16 is detachable with respect to the holder unit 14 fixed to the film antenna 11, the parts including the vehicle window to which the film antenna 11 is attached are replaced, or the vehicle is recycled. For example, the pickup unit 16 can be arbitrarily detached from the film antenna 11 and then reattached easily.

加えて、ホルダ部１４の底部の開口数や内側の寸法などを規格にすることで、このホルダ部１４に対して取り付けるピックアップ部１６の端子数や内部の電子回路の有無の違いなど、多種類のピックアップ部１６に対応させることができ、ホルダ部１４を汎用化して、複数の種類のフィルムアンテナでホルダ部１４を共通して使用することができる。   In addition, by standardizing the numerical aperture and inner dimensions of the bottom of the holder part 14, various types such as the number of terminals of the pickup part 16 attached to the holder part 14 and the presence or absence of an internal electronic circuit are available. The holder portion 14 can be used in common with a plurality of types of film antennas.

さらに、ピックアップ部１６をケース部１８とこのケース部１８に嵌着されるカバー部１９とでなるボックス構造としたことにより、ネジ止め等の手間を省き、組立工程を大幅に簡易化しながら、ピックアップ部１６内に必要に応じてバランやローノイズアンプなどの電子回路部品を自由に組込むことができる。   Furthermore, the pickup unit 16 has a box structure including a case unit 18 and a cover unit 19 fitted to the case unit 18, thereby eliminating the need for screws and the like, and greatly simplifying the assembly process. Electronic circuit components such as a balun and a low noise amplifier can be freely incorporated in the unit 16 as necessary.

なお、上記実施の形態では、ホルダ部１４をフィルムアンテナ１１に対して両面テープ２２により貼着して固定するものとして説明したが、本発明はこれに限らず、接着剤やその他の技術を用いて固定するものとしてもよい。   In the above-described embodiment, the holder portion 14 is described as being fixed to the film antenna 11 with the double-sided tape 22, but the present invention is not limited to this, and an adhesive or other technique is used. And may be fixed.

また、上記ホルダ部１４の底部の開口の形状を工夫することにより、フィルムアンテナからホルダ部１４を引き剥がさなければならない場合でも、例えばマイナス・ドライバの先端を該開口に差し入れ、同ドライバのシャフトをホルダ部１４の周壁部上に固定してここを支点とし、テコの原理により引き剥がすものとすれば、比較的フィルムアンテナのパターン等を傷つけずに作業を実施することができる。   Further, by devising the shape of the opening at the bottom of the holder part 14, even when the holder part 14 has to be peeled off from the film antenna, for example, the tip of a minus driver is inserted into the opening, and the shaft of the driver is If it is fixed on the peripheral wall portion of the holder portion 14 and is used as a fulcrum and is peeled off by the principle of leverage, the operation can be carried out relatively without damaging the pattern of the film antenna.

（第２の実施の形態）
以下本発明をフィルムアンテナ装置の端子構造に適用した場合の第２の実施の形態について図面を参照して説明する。 (Second Embodiment)
Hereinafter, a second embodiment in which the present invention is applied to a terminal structure of a film antenna device will be described with reference to the drawings.

図４は、フィルムアンテナに貼着されるホルダ部３１の組立構成を示すものである。
図４（Ａ）に示す如くホルダ部３１は、周壁部３１ａ〜３１ｄと底部３１ｅが一体形成された、例えばＡＢＳ樹脂製の有底筒状部材でなる。同図（Ａ）中の左下に位置する短辺側の周壁部３１ｄは、その中央に後述する同軸ケーブル３６の径に対応した幅を有する切欠き３１ｆの下部、底部３１ｅ側両端に一対の矩形貫通孔による嵌合部３１ｇ，３１ｇが形成される。 FIG. 4 shows an assembly configuration of the holder portion 31 attached to the film antenna.
As shown in FIG. 4A, the holder portion 31 is a bottomed cylindrical member made of, for example, ABS resin, in which peripheral wall portions 31a to 31d and a bottom portion 31e are integrally formed. A peripheral wall portion 31d on the short side located at the lower left in FIG. 6A has a pair of rectangles at the center at the bottom of a notch 31f having a width corresponding to the diameter of a coaxial cable 36, which will be described later, on both ends of the bottom portion 31e. The fitting parts 31g and 31g by a through-hole are formed.

また、底部３１ｅには、上記周壁部３１ｄと対向する反対側の周壁部３１ａの近傍に、後述するピックアップ部３５を係止固定するための係止部３１ｈが突出形成される他、それぞれコ字状に配置された２組の長矩形貫通孔３１ｉ，３１ｊ，３１ｊと３１ｋ，３１ｌ，３１ｌが形成される。   In addition, a locking portion 31h for locking and fixing a pickup portion 35, which will be described later, protrudes and is formed on the bottom portion 31e in the vicinity of the peripheral wall portion 31a opposite to the peripheral wall portion 31d. Two sets of long rectangular through holes 31i, 31j, 31j and 31k, 31l, 31l arranged in a shape are formed.

なお、長辺側の周壁部３１ｂ，３１ｃの互いに対応する位置には、半円状の切欠き３１ｍ，３１ｎが形成される。   Semicircular cutouts 31m and 31n are formed at positions corresponding to each other on the long side peripheral wall portions 31b and 31c.

しかして、図４（Ｂ）に示すように断面がＬ字形となる導電部材としてのコンタクタ３２の一片３２１はその両側辺が９０°折曲した爪部３２ａ，３２ａを有し、他片３２２を上記貫通孔３１ｉに挿通すると、これら一対の爪部３２ａ，３２ａが上記貫通孔３１ｊ，３１ｊを咬持してホルダ部３１から外れなくなる。   Thus, as shown in FIG. 4B, one piece 321 of the contactor 32 as a conductive member having an L-shaped cross section has claw portions 32a and 32a bent at 90 ° on both sides, and the other piece 322 is When the through hole 31i is inserted, the pair of claw portions 32a and 32a bite the through holes 31j and 31j and cannot be detached from the holder portion 31.

また、このコンタクタ３２の屈曲部の外面側には上記貫通孔３１ｉの幅に合わせた一対の突起３２ｂ，３２ｂが折曲形成され、上記他片３２２を貫通孔３１ｉに最終位置まで挿通した際に貫通孔３１ｉ内でがたつきを生じないものとしている。   Further, a pair of protrusions 32b and 32b matching the width of the through hole 31i are formed on the outer surface side of the bent portion of the contactor 32, and when the other piece 322 is inserted into the through hole 31i to the final position. It is assumed that no rattling occurs in the through hole 31i.

このコンタクタ３２は、上述した如く導電部材として用いられるもので、例えばリン青銅のようなバネ材を用いて構成することで、その弾性により上記爪部３２ａ，３２ａが貫通孔３１ｊ，３１ｊを咬持するものである。   The contactor 32 is used as a conductive member as described above, and is configured by using a spring material such as phosphor bronze so that the claw portions 32a and 32a hold the through holes 31j and 31j due to its elasticity. To do.

同様に、断面がＬ字形となる導電部材としてのコンタクタ３３の一片３３１はその両側辺が９０°折曲した爪部３３ａ，３３ａを有し、他片３３２を上記貫通孔３１ｋに挿通すると、これら一対の爪部３３ａ，３３ａが上記貫通孔３１ｌ，３１ｌを咬持してホルダ部３１から外れなくなる。   Similarly, one piece 331 of the contactor 33 as a conductive member having an L-shaped cross section has claw portions 33a and 33a whose both sides are bent by 90 °, and when the other piece 332 is inserted into the through hole 31k, The pair of claw portions 33a and 33a bite the through holes 31l and 31l and cannot be detached from the holder portion 31.

このコンタクタ３３の屈曲部の外面側には上記貫通孔３１ｋの幅に合わせた一対の突起３３ｂ，３３ｂが折曲形成され、上記他片３３２を貫通孔３１ｋに最終位置まで挿通した際に貫通孔３１ｋ内でがたつきを生じないものとしている。   A pair of protrusions 33b and 33b are formed on the outer surface side of the bent portion of the contactor 33 so as to match the width of the through hole 31k. When the other piece 332 is inserted into the through hole 31k to the final position, the through hole It is assumed that no rattling occurs within 31k.

このコンタクタ３３は上述した如く導電部材として用いられ、例えばリン青銅のようなバネ材を用いて構成することで、その弾性により上記爪部３３ａ，３３ａが貫通孔３１ｌ，３１ｌを咬持する。   The contactor 33 is used as a conductive member as described above, and is configured by using a spring material such as phosphor bronze, so that the claw portions 33a and 33a hold the through holes 31l and 31l by its elasticity.

以上のようにホルダ部３１に断面がＬ字形となるコンタクタ３２，３３を取り付けた状態で、図４（Ｃ）に示すように上記貫通孔３１ｊ，３１ｋと同様の貫通孔を形成した両面テープ３４の一面側を底部３１ｅの下側より当接して貼着する。   As described above, the double-sided tape 34 in which the through holes similar to the through holes 31j and 31k are formed as shown in FIG. 4C with the contactors 32 and 33 having the L-shaped cross section attached to the holder portion 31. One surface side is abutted from the lower side of the bottom part 31e and stuck.

さらにここでは図示しないが、両面テープ３４の他面側（下側）の剥離紙を一旦剥離した状態で、該貫通孔を貫通した上記コンタクタ３２，３３の各他片３２２，３３２を折曲して両面テープ３４下面に接着することにより、コンタクタ３２，３３はいずれも断面がＵ字形となる。   Further, although not shown here, the other pieces 322 and 332 of the contactors 32 and 33 penetrating the through holes are bent with the release paper on the other side (lower side) of the double-sided tape 34 once peeled off. By attaching the adhesive to the lower surface of the double-sided tape 34, the contactors 32 and 33 both have a U-shaped cross section.

なお、両面テープ３４としてはある程度の厚さとクッション性、及び強い接着性を有するものを選定することで、コンタクタ３２，３３の弾性により両面テープ３４から剥離しようとする力を抑え、且つフィルムアンテナの各端子部に貼着する際にコンタクタ３２，３３と各端子部との電気的な接続を維持する。   By selecting a double-sided tape 34 having a certain thickness, cushioning property, and strong adhesiveness, the elasticity of the contactors 32 and 33 suppresses the force to be peeled off from the double-sided tape 34 and the film antenna. When affixing to each terminal part, the electrical connection between the contactors 32 and 33 and each terminal part is maintained.

続いて図５により上記ホルダ部３１に着脱自在に取り付けられるピックアップ部３５の構成について説明する。
図５（Ａ）に示すようにピックアップ部３５もまた、周壁部３５ａ〜３５ｄと（上）底部３５ｅが一体形成された、例えばＡＢＳ樹脂製の有底筒状部材でなる。同図（Ａ）中の左下に位置する短辺側の周壁部３５ｄは、その中央に後述する同軸ケーブル３６の径に対応した幅を有する逆Ｕ字形の切欠き３５ｆが形成されると共に、この切欠き３５ｆを挟んでその左右に上記ホルダ部３１の嵌合部３１ｇ，３１ｇに対応した一対の矩形脚部３５ｇ，３５ｇが突出形成される。 Next, the configuration of the pickup unit 35 that is detachably attached to the holder unit 31 will be described with reference to FIG.
As shown in FIG. 5A, the pickup unit 35 is also a bottomed cylindrical member made of, for example, ABS resin, in which the peripheral wall portions 35a to 35d and the (upper) bottom portion 35e are integrally formed. The peripheral wall 35d on the short side located at the lower left in FIG. 5A is formed with an inverted U-shaped notch 35f having a width corresponding to the diameter of the coaxial cable 36 described later at the center. A pair of rectangular leg portions 35g, 35g corresponding to the fitting portions 31g, 31g of the holder portion 31 are formed on the left and right sides of the notch 35f.

周壁部３５ｄと対向する反対側の周壁部３５ａはホルダ部３１の係止部３１ｈに対応した係止形状を有するものとし、周壁部３５ｂ，３５ｃの底部３５ｅと接する端部には上記ホルダ部３１の切欠き３１ｍ，３１ｎに対応した半円柱状のつまみ部３５ｈ，３５ｉが突出形成される。   The peripheral wall portion 35a opposite to the peripheral wall portion 35d has a locking shape corresponding to the locking portion 31h of the holder portion 31, and the holder portion 31 is provided at the end of the peripheral wall portions 35b and 35c that contacts the bottom portion 35e. Semi-cylindrical knob portions 35h and 35i corresponding to the notches 31m and 31n are formed to protrude.

さらに、周壁部３５ｂ，３５ｃには各２箇所、計４箇所に後述する端子金具係止用の矩形貫通孔３５ｊ，３５ｊ，‥‥が形成される。   Further, rectangular through holes 35j, 35j,... For locking terminal fittings, which will be described later, are formed in the peripheral wall portions 35b, 35c at two places, a total of four places.

一方、このピックアップ部３５に対して、その開口側から同軸ケーブル３６の先端に端子金具３７，３８を接続したものを取り付ける。   On the other hand, the pickup part 35 is attached with terminal fittings 37 and 38 connected to the end of the coaxial cable 36 from the opening side.

ここで端子金具３７は、同軸ケーブル３６の中心導体に対して例えば半田付けにより固着、接続されるもので、断面コ字状の金具本体３７ａと延在された端子部３７ｂとを一体にして上記コンタクタ３２，３３と同様にリン青銅のようなバネ性を有する金属片より構成される。   Here, the terminal fitting 37 is fixed and connected to the central conductor of the coaxial cable 36 by, for example, soldering. The fitting main body 37a having a U-shaped cross section and the extended terminal portion 37b are integrally formed. Like the contactors 32 and 33, the contactors 32 and 33 are made of a metal piece having a spring property such as phosphor bronze.

図５（Ｂ）にも示す如く断面コ字状の金具本体３７ａの一対の脚部の各中央にはそれぞれ外側に押し広げられたロッキング爪３７ｃ，３７ｃが折曲形成され、この端子金具３７をピックアップ部３５の対応する位置に押し入れることにより、上記一対の貫通孔３５ｊ，３５ｊに至った時点で係止して保持されるものとなる。   As shown in FIG. 5 (B), locking claws 37c and 37c that are pushed outward are bent at the centers of the pair of leg portions of the bracket body 37a having a U-shaped cross section. By pushing into the corresponding position of the pickup portion 35, it is locked and held when the pair of through holes 35j, 35j is reached.

同様に、端子金具３８は、同軸ケーブル３６の剥き返した外部導体に対して例えば半田付けにより固着、接続されるもので、断面コ字状の金具本体３８ａと延在され、且つ折り返された端子部３８ｂとを一体にしてリン青銅のようなバネ性を有する金属片より構成される。   Similarly, the terminal fitting 38 is fixed and connected to the peeled outer conductor of the coaxial cable 36 by, for example, soldering. The terminal fitting 38 extends from the U-shaped fitting body 38a and is folded back. The part 38b is integrated with a metal piece having a spring property such as phosphor bronze.

断面コ字状の金具本体３８ａの一対の脚部の各中央にはそれぞれ外側に押し広げられたロッキング爪３８ｃ，３８ｃが折曲形成され、この端子金具３８をピックアップ部３５の対応する位置に押し入れることにより、これも上記一対の貫通孔３５ｊ，３５ｊに至った時点で係止して保持されるものとなる。   Locking claws 38c, 38c that are pushed outward are bent at the centers of the pair of leg portions of the U-shaped bracket body 38a, and the terminal bracket 38 is pushed to a corresponding position on the pickup section 35. By inserting, this is also locked and held when the pair of through holes 35j and 35j are reached.

上述した如く端子金具３７は同軸ケーブル３６の中心導体と、端子金具３８は同軸ケーブル３６の外部導体とそれぞれ半田付け等により接続されており、両金具３７，３８は電気的に絶縁された状態にある。   As described above, the terminal fitting 37 is connected to the central conductor of the coaxial cable 36 and the terminal fitting 38 is connected to the outer conductor of the coaxial cable 36 by soldering or the like, so that both the fittings 37 and 38 are electrically insulated. is there.

図５（Ｃ）は、上記ピックアップ部３５に端子金具３７，３８を接続した同軸ケーブル３６を取り付けた状態を略斜め上方から見た場合の外観構成であり、ここでは図示しないがその下面側からは上記端子金具３７，３８の各端子部３７ｂ，３８ｂがそれぞれ若干突出した状態となる。   FIG. 5C shows an external configuration when the coaxial cable 36 having the terminal fittings 37 and 38 connected to the pickup portion 35 is viewed from a substantially oblique upper side. The terminal portions 37b and 38b of the terminal fittings 37 and 38 are slightly protruded.

図６により、ピックアップ部３５をホルダ部３１に装着する場合の手順について説明する。   With reference to FIG. 6, the procedure for mounting the pickup unit 35 to the holder unit 31 will be described.

図６（Ａ）に示すように、端子金具３７，３８を接続した同軸ケーブル３６を取り付けたピックアップ部３５を、ホルダ部３１に装着するにあたっては、まず先にピックアップ部３５の脚部３５ｇ，３５ｇを図中の一点鎖線III，IIIに示すようにホルダ部３１の嵌合部３１ｇ，３１ｇに差し入れて嵌合させる。   As shown in FIG. 6A, when the pickup unit 35 to which the coaxial cable 36 to which the terminal fittings 37 and 38 are connected is attached to the holder unit 31, first, the leg portions 35g and 35g of the pickup unit 35 are firstly attached. Is inserted into the fitting portions 31g and 31g of the holder portion 31 as shown by alternate long and short dashed lines III and III in the drawing.

そして、ここを支点として図中の一点鎖線IV，IVに示すように回動する如くピックアップ部３５の先端側に位置する周壁部３５ａをホルダ部３１の周壁部３１ａの内側に突出形成されている係止部３１ｈに係止させることで装着が完了する。   Then, a peripheral wall portion 35a located on the front end side of the pickup portion 35 is formed so as to protrude inside the peripheral wall portion 31a of the holder portion 31 so as to rotate as indicated by alternate long and short dash lines IV, IV in the figure. The mounting is completed by locking the locking portion 31h.

このとき、図６（Ｂ）に示す如くピックアップ部３５の下面側では上述したようにバネ性を有する各端子金具３７，３８の各端子部３７ｂ，３８ｂがピックアップ部３５全体の下端面よりは若干突出するように形成されているので、ピックアップ部３５をホルダ部３１に装着するにあたっては、該端子部３７ｂ，３８ｂがホルダ部３１の底部３１ｅに取り付けたコンタクタ３２，３３の各一片３２１，３３１とそれぞれその弾性に応じた押圧力をもった状態で接続されたまま保持されることとなる。   At this time, as shown in FIG. 6B, the terminal portions 37b, 38b of the terminal fittings 37, 38 having spring properties are slightly on the lower surface side of the pickup portion 35 as described above. Since the pickup portion 35 is mounted on the holder portion 31, the terminal portions 37 b and 38 b are attached to the bottom portion 31 e of the holder portion 31. Each is held in a connected state with a pressing force corresponding to its elasticity.

したがって、このピックアップ部３５を装着したホルダ部３１の下面側に接着された両面テープ３４を図示しないフィルムアンテナの給電端子部に貼着することで、ピックアップ部３５の端子金具３７，３８とホルダ部３１のコンタクタ３２，３３を介して同軸ケーブル３６の中心導体及び外部導体と図示しないフィルムアンテナの各給電端子部が電気的に安定した状態で接続されることとなる。   Therefore, by attaching the double-sided tape 34 adhered to the lower surface side of the holder portion 31 to which the pickup portion 35 is attached to the feeding terminal portion of the film antenna (not shown), the terminal fittings 37 and 38 of the pickup portion 35 and the holder portion are attached. Thus, the center conductor and the outer conductor of the coaxial cable 36 are connected to the respective feeding terminal portions of the film antenna (not shown) through the contactors 32 and 33 in an electrically stable state.

なお、ピックアップ部３５のつまみ部３５ｈ，３５ｉと、ホルダ部３１の切欠き３１ｍ，３１ｎはその形状と位置とが予め対応するように形成されるものであり、ホルダ部３１に対するピックアップ部３５の取付け方向等を間違えることがないように、あえてそれらの長手方向上の中心位置から外れた位置にオフセットされて形成される。   The knob portions 35h and 35i of the pickup portion 35 and the notches 31m and 31n of the holder portion 31 are formed so that their shapes and positions correspond to each other in advance, and the pickup portion 35 is attached to the holder portion 31. In order not to make a mistake in the direction or the like, it is formed by being offset to a position deviating from the center position in the longitudinal direction.

また、このようにホルダ部３１にピックアップ部３５を装着した状態から、ピックアップ部３５を取り外す場合には、ホルダ部３１の係止部３１ｈの先端を、マイナスドライバ等の先端で外側方向に押し広げながら、一方で一対のつまみ部３５ｈ，３５ｉをもって引き起こすように持ち上げることで、係止部３１ｈによる係止が解除され、上記ピックアップ部３５の脚部３５ｇ，３５ｇとホルダ部３１の嵌合部３１ｇ，３１ｇを支点として回動するようにピックアップ部３５を取り外すことができる。   Further, when the pickup unit 35 is removed from the state in which the pickup unit 35 is mounted on the holder unit 31 as described above, the tip of the locking portion 31h of the holder unit 31 is pushed outward by the tip of a minus driver or the like. However, on the other hand, by lifting with a pair of knob portions 35h, 35i, the locking by the locking portion 31h is released, and the leg portions 35g, 35g of the pickup portion 35 and the fitting portions 31g of the holder portion 31 are released. The pickup portion 35 can be removed so as to rotate about 31g as a fulcrum.

上記のような構成とすれば、ホルダ部３１をここでは図示しないフィルムアンテナの給電端子部に合わせて取付固定する際には、両面テープ３４を予め貼付しているホルダ部３１底部のコンタクタ３２，３３の他片３２２，３３２をそれら給電端子部の位置に合わせて取付ければよいので、容易且つ正確に位置決めして貼着させることができる。   If it is set as the above, when attaching and fixing the holder part 31 according to the electric power feeding terminal part of the film antenna which is not shown here, the contactor 32 of the holder part 31 bottom part which has already stuck the double-sided tape 34, Since the other pieces 322 and 332 of 33 should just be attached according to the position of these electric power feeding terminal parts, it can position and stick easily and correctly.

また、フィルムアンテナに貼着して固定したホルダ部３１に対して、ピックアップ部３５を着脱自在としたため、このフィルムアンテナを取り付けている車両のウィンドウを含む部品を交換する場合や、車両のリサイクルを行なう場合などで、任意にピックアップ部３５をフィルムアンテナから取り外し、その後に気軽に再装着することができる。   In addition, since the pickup unit 35 is made detachable with respect to the holder unit 31 that is attached and fixed to the film antenna, the parts including the window of the vehicle to which the film antenna is attached can be replaced, or the vehicle can be recycled. In some cases, the pickup unit 35 can be arbitrarily detached from the film antenna and then can be easily reattached.

加えて、ホルダ部３１の底部の各コンタクタの他片の数や内側の寸法などを規格にすることで、このホルダ部３１に対して取り付けるピックアップ部３５の端子数や内部の電子回路の有無の違いなど、多種類のピックアップ部３５に対応させることができ、ホルダ部３１を汎用化して、複数の種類のフィルムアンテナでホルダ部３１を共通して使用することができる。   In addition, by standardizing the number of other contactors on the bottom of the holder 31 and the inner dimensions, the number of terminals of the pickup unit 35 attached to the holder 31 and the presence or absence of internal electronic circuits It is possible to deal with various types of pickup units 35 such as differences, and the holder unit 31 can be generalized so that the holder unit 31 can be used in common with a plurality of types of film antennas.

さらに、フィルムアンテナの給電端子部をコンタクタ３２，３３の他片３２２，３３２と両面テープ３４で被覆した状態でホルダ部３１が取付けられるため、ピックアップ部３５を取り外した状態でもフィルムアンテナの給電端子部が外気に対して露出することなく、当該給電端子部に異物が付着したり、あるいは腐食が生じるようなことを防止できる。   In addition, since the holder portion 31 is attached in a state where the feeding terminal portion of the film antenna is covered with the other pieces 322 and 332 of the contactors 32 and 33 and the double-sided tape 34, the feeding terminal portion of the film antenna is removed even when the pickup portion 35 is removed. Can prevent foreign matter from adhering to the power supply terminal portion or corrosion from occurring without being exposed to the outside air.

特に、上記フィルムアンテナの組立工程を自動車の製造ラインに組込んで実施するような場合には、ホルダ部３１をできるだけ早い工程でフィルムアンテナの給電端子部に取り付けてしまうことで、雰囲気中の塵埃等により給電端子部に異物が付着してしまうのを確実に防止し、接触不良等の発生を排除する点で有効となる。 In particular, when such implement incorporating the assembly process of the film antenna on a vehicle production line, by the holder unit 31 at the earliest possible step would be attached to the power supply terminal portions of the film antenna, dust in the atmosphere This is effective in reliably preventing foreign matter from adhering to the power supply terminal portion due to, for example, and eliminating the occurrence of poor contact.

なお、この第２の実施の形態では、ピックアップ部３５をあえて上記第１の実施の形態のように、ケース部とこのケース部に嵌着されるカバー部とでなる筐体構造とはせず、より簡易で端子構造も簡略した構造となるようにしたが、あえて筐体構造とすることにより、バランやＬＮＡ（ローノイズアンプ）等の電子回路を基板と一体に組込んだ構造とすることも同様に可能である。   In the second embodiment, unlike the first embodiment, the pickup unit 35 is not used as a housing structure including a case part and a cover part fitted to the case part. Although the terminal structure is simpler and simpler, it can be made to have a structure in which an electronic circuit such as a balun or LNA (low noise amplifier) is integrated with the substrate. It is possible as well.

また、上記第１及び第２の実施の形態は、いずれも同軸ケーブルを用いるものとして説明したが、本発明はこれに限ることなく、フィルムアンテナと外部通信機機とを接続するケーブルとしては、単線のケーブルや、並列配置された複数の中心導体を有する同軸ケーブル、あるいは単線のケーブルを複数束ねたものや並列配置したもの等にも同様に対応できることは勿論であり、それらの導体の数や位置に対応したホルダ部のコンタクタとピックアップ部の端子金具の構造を対応させることも容易である。   Moreover, although the said 1st and 2nd embodiment demonstrated both as what uses a coaxial cable, this invention is not restricted to this, As a cable which connects a film antenna and an external communication apparatus, Of course, it can also be applied to a single-wire cable, a coaxial cable having a plurality of central conductors arranged in parallel, or a bundle of single-wire cables bundled or arranged in parallel. It is easy to make the contactor structure of the holder part corresponding to the position correspond to the structure of the terminal fitting of the pickup part.

その他、本発明は上記実施の形態に限らず、その要旨を逸脱しない範囲内で種々変形して実施することが可能であるものとする。   In addition, the present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the scope of the invention.

さらに、上記実施の形態には種々の段階の発明が含まれており、開示される複数の構成要件における適宜な組合わせにより種々の発明が抽出され得る。例えば、実施の形態に示される全構成要件からいくつかの構成要件が削除されても、発明が解決しようとする課題の欄で述べた課題の少なくとも１つが解決でき、発明の効果の欄で述べられている効果の少なくとも１つが得られる場合には、この構成要件が削除された構成が発明として抽出され得る。   Further, the above embodiments include inventions at various stages, and various inventions can be extracted by appropriately combining a plurality of disclosed constituent elements. For example, even if some constituent elements are deleted from all the constituent elements shown in the embodiment, at least one of the problems described in the column of the problem to be solved by the invention can be solved, and described in the column of the effect of the invention. In a case where at least one of the obtained effects can be obtained, a configuration in which this configuration requirement is deleted can be extracted as an invention.

本発明の第１の実施の形態に係るフィルムアンテナ装置の組立構成を示す斜視図。The perspective view which shows the assembly structure of the film antenna apparatus which concerns on the 1st Embodiment of this invention. 同実施の形態に係るピックアップ部の外観構成を示す図。The figure which shows the external appearance structure of the pick-up part which concerns on the same embodiment. 同実施の形態に係る主として断面構造を示す図。The figure which shows the cross-sectional structure mainly concerning the embodiment. 本発明の第２の実施の形態に係るフィルムアンテナ装置の端子構造の特にホルダ部の構成を示す斜視図。The perspective view which shows especially the structure of the holder part of the terminal structure of the film antenna apparatus which concerns on the 2nd Embodiment of this invention. 同実施の形態に係るピックアップ部の構成を示す斜視図。The perspective view which shows the structure of the pick-up part which concerns on the same embodiment. 同実施の形態に係るホルダ部３１とピックアップ部３５との接続構成を示す斜視図。The perspective view which shows the connection structure of the holder part 31 and the pick-up part 35 which concern on the embodiment.

符号の説明Explanation of symbols

１１…フィルムアンテナ、１２，１３…アンテナ素子パターン、１２ａ，１３ａ…給電点、１４…ホルダ部、１４ａ，１４ｂ…開口、１４ｃ…切れ込み、１４ｄ…（ケース部との）係止部、１５…同軸ケーブル、１６…ピックアップ部、１７ａ，１７ｂ…接触子、１８…ケース部、１８ａ…（ホルダ部との）係止部、１８ｂ…（カバー部との）係止部、１９…カバー部、１９ａ…開口部、２０…基板、２１…電子部品、２２…両面テープ、３１…ホルダ部、３１ａ〜３１ｄ…周壁部、３１ｅ…底部、３１ｆ…係止部、３１ｇ…嵌合部、３１ｈ…係止部、３１ｉ〜３１ｌ…貫通孔、３１ｍ，３１ｎ…切欠き、３２，３３…コンタクタ、３４…両面テープ、３５…ピックアップ部、３６…同軸ケーブル、３７，３８…端子金具。   DESCRIPTION OF SYMBOLS 11 ... Film antenna, 12, 13 ... Antenna element pattern, 12a, 13a ... Feeding point, 14 ... Holder part, 14a, 14b ... Opening, 14c ... Notch, 14d ... Locking part (with case part), 15 ... Coaxial Cable, 16 ... Pick-up part, 17a, 17b ... Contact, 18 ... Case part, 18a ... Locking part (with holder part), 18b ... Locking part (with cover part), 19 ... Cover part, 19a ... Opening part, 20 ... substrate, 21 ... electronic component, 22 ... double-sided tape, 31 ... holder part, 31a to 31d ... peripheral wall part, 31e ... bottom part, 31f ... locking part, 31g ... fitting part, 31h ... locking part , 31i to 31l, through holes, 31m, 31n, notches, 32, 33, contactors, 34, double-sided tape, 35, pickup section, 36, coaxial cable, 37, 38, terminal fittings.

Claims (3)

アンテナ素子及び複数の給電端子部をパターン形成したフィルムアンテナと、
このフィルムアンテナに取付固定され、該フィルムアンテナの複数の給電端子部に対応した複数の開口を有する底部と周壁部とを一体的に形成したホルダ部と、
このホルダ部に着脱自在に取付けられ、上記給電端子部の配置に対応して下面より突出した複数の端子部が上記ホルダ部底部の複数の開口を介して上記フィルムアンテナの複数の給電端子部に当接される、外部通信機器に接続された同軸ケーブルの先端に取り付けられたピックアップ部と
を具備したことを特徴とするフィルムアンテナ装置。 A film antenna having a pattern formed with an antenna element and a plurality of feeding terminal portions;
The film antenna fixedly mounted, and a holder portion which is integrally formed with a bottom and a peripheral wall portion having a plurality of openings corresponding to the plurality of power supply terminal portions of the film antenna,
A plurality of terminal portions which are detachably attached to the holder portion and protrude from the lower surface corresponding to the arrangement of the power feeding terminal portions are connected to the plurality of power feeding terminal portions of the film antenna through the plurality of openings at the bottom of the holder portion. A film antenna device comprising: a pickup unit attached to a tip end of a coaxial cable connected to an external communication device to be in contact with the film antenna device. アンテナ素子及び複数の給電端子部をパターン形成したフィルムアンテナと、
このフィルムアンテナに取付固定され、該フィルムアンテナの複数の給電端子部に対応してこれら給電端子部を被覆する複数の導電部を有する底部と周壁部とを一体的に形成したホルダ部と、
このホルダ部に着脱自在に取付けられ、上記給電端子部の配置に対応して下面より突出した複数の端子部が上記ホルダ部底部の複数の導電部を介して上記フィルムアンテナの複数の給電端子部と電気的に接続される、外部通信機器に接続された同軸ケーブルの先端に取り付けられたピックアップ部と
を具備したことを特徴とするフィルムアンテナ装置。 A film antenna having a pattern formed with an antenna element and a plurality of feeding terminal portions;
A holder part that is fixedly attached to the film antenna, integrally formed with a bottom part and a peripheral wall part having a plurality of conductive parts covering the power supply terminal parts corresponding to the power supply terminal parts of the film antenna,
A plurality of terminal portions detachably attached to the holder portion and projecting from the lower surface corresponding to the arrangement of the power feeding terminal portions are a plurality of power feeding terminal portions of the film antenna via a plurality of conductive portions on the bottom of the holder portion. And a pickup unit attached to the tip of a coaxial cable connected to an external communication device. 上記ピックアップ部は、上記同軸ケーブルの先端を取付け、下面より上記複数の端子部を突出したケース部と、このケース部に嵌着されてピックアップ部を筐体構造とするカバー部とでなることを特徴とする請求項１または２記載のフィルムアンテナ装置。 The pickup section is composed of a case section where the end of the coaxial cable is attached and the plurality of terminal sections protrude from the lower surface, and a cover section which is fitted to the case section and has the pickup section as a housing structure. The film antenna device according to claim 1 or 2, characterized in that
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JP5476713B2 (en) * 2008-12-22 2014-04-23 旭硝子株式会社 Connector, antenna provided with the same, and vehicle window glass provided with the antenna
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JP5654917B2 (en) 2011-03-24 2015-01-14 原田工業株式会社 Antenna device
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