JP2008219537A - Mobile terminal device - Google Patents

Mobile terminal device Download PDF

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Publication number
JP2008219537A
JP2008219537A JP2007055045A JP2007055045A JP2008219537A JP 2008219537 A JP2008219537 A JP 2008219537A JP 2007055045 A JP2007055045 A JP 2007055045A JP 2007055045 A JP2007055045 A JP 2007055045A JP 2008219537 A JP2008219537 A JP 2008219537A
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Japan
Prior art keywords
terminal device
antenna
mobile terminal
portable terminal
magnet
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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JP2007055045A
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Japanese (ja)
Inventor
Masanori Sakurai
正則 櫻井
Akira Ito
亮 伊藤
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NEC Corp
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NEC Corp
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Priority to JP2007055045A priority Critical patent/JP2008219537A/en
Publication of JP2008219537A publication Critical patent/JP2008219537A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a mobile terminal device which can be waterproofed and is not required to secure an area to accommodate it inside. <P>SOLUTION: In the mobile terminal device S that an antenna 6 is removable, a magnet 5 is provided at a base end of the antenna 6, and another magnet 1 which is an attachment part of the magnet 5 is provided. The antenna 6 and the mobile terminal device S are physically and electrically connected using the magnets. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本願発明は、携帯端末装置の技術分野に関する。   The present invention relates to the technical field of portable terminal devices.

近年地上波ディジタルTVの開始に伴い、対応した携帯端末装置が発売されている。また、携帯端末装置の防水対応も期待されている。地上波ディジタルTV用にはUHF帯が用いられ、低い周波数に対応したアンテナが必要とされている。   With the start of terrestrial digital TV in recent years, corresponding mobile terminal devices have been released. In addition, waterproofing of portable terminal devices is also expected. The UHF band is used for terrestrial digital TV, and an antenna corresponding to a low frequency is required.

また、アナログ放送帯域(VHF帯)に対応した携帯端末装置もあり、携帯端末装置にはホイップアンテナの搭載が主流となっている。しかし、ホイップアンテナでは、収納に備え携帯端末装置内部に領域を確保しなければならないが、携帯端末装置の小型化・薄型化に伴い、ホイップアンテナの収納時の実装領域の確保が困難になっていた。   In addition, there is a mobile terminal device corresponding to an analog broadcast band (VHF band), and the mobile terminal device is mainly equipped with a whip antenna. However, with a whip antenna, it is necessary to secure an area inside the mobile terminal device for storage. However, as the mobile terminal device becomes smaller and thinner, it is difficult to secure a mounting area when the whip antenna is stored. It was.

そこで、外付けのホイップアンテナを用意し、当該アンテナと携帯端末装置とをコネクタを用いて接続することが考えられていた(特許文献1等)。
実開昭60−103915号公報
Therefore, it has been considered to prepare an external whip antenna and connect the antenna and the portable terminal device using a connector (Patent Document 1, etc.).
Japanese Utility Model Publication No. 60-103915

しかしながら、上述した従来技術では、アンテナと携帯端末装置とを接続するコネクタが雨水等に触れることによって、絶縁不良・腐食を起こす可能性があり、当該携帯端末装置の防水化には困難であった。   However, in the above-described conventional technology, the connector connecting the antenna and the mobile terminal device may cause insulation failure or corrosion due to contact with rainwater or the like, and it is difficult to waterproof the mobile terminal device. .

本願発明は、以上の点に鑑みてなされたものであり、その課題の一例は、防水化が実現でき、内部に収容するための領域を確保する必要もない携帯端末装置を提供することにある。   This invention is made | formed in view of the above point, and an example of the subject is providing the portable terminal device which can implement | achieve waterproofing and does not need to ensure the area | region for accommodating inside. .

上記課題を解決するために、請求項1に記載の発明は、アンテナが着脱可能な携帯端末装置において、前記アンテナの基端部に磁石を備え、前記磁石の取付部となる他の磁石を前記携帯端末装置に備え、前記アンテナと前記携帯端末装置とを磁石を用いて物理的かつ電気的に接続することを特徴とする。   In order to solve the above-mentioned problem, the invention according to claim 1 is a portable terminal device in which an antenna can be attached and detached, wherein a magnet is provided at a base end portion of the antenna, and another magnet serving as a mounting portion of the magnet is provided in the portable terminal device. Provided in a portable terminal device, the antenna and the portable terminal device are physically and electrically connected using a magnet.

請求項2に記載の発明は、請求項1に記載の携帯端末装置において、前記携帯端末装置は、給電点を更に備え、前記アンテナと前記給電点とを容量的に接続することを特徴とする。   According to a second aspect of the present invention, in the portable terminal device according to the first aspect, the portable terminal device further includes a feeding point, and capacitively connects the antenna and the feeding point. .

請求項3に記載の発明は、請求項1又は2に記載の携帯端末装置において、前記携帯端末装置は、ヒンジ部を更に備え、前記ヒンジ部を介して前記携帯端末装置を開閉することを特徴とする。   According to a third aspect of the present invention, in the portable terminal device according to the first or second aspect, the portable terminal device further includes a hinge portion, and the portable terminal device is opened and closed via the hinge portion. And

請求項4に記載の発明は、請求項1乃至3の何れか一項に記載の携帯端末装置において、前記アンテナは、ヒンジ部を備え、該アンテナの角度を自在に変更することが可能であること特徴とする。   According to a fourth aspect of the present invention, in the mobile terminal device according to any one of the first to third aspects, the antenna includes a hinge portion, and the angle of the antenna can be freely changed. It is a feature.

以上説明したように本願発明によれば、携帯端末装置とアンテナと磁石を用いて物理的
かつ電気的に接続することにより、当該接続部分が水等に触れることがないため、当該接続部分の絶縁不良や腐食することなく防水化が実現できる。また、外付けのアンテナのため、携帯端末装置内に当該アンテナを収納するための領域を確保する必要がない。更に、アンテナと携帯端末装置の給電点とを容量的に結合できるため、アンテナ特性を劣化させることはない。
As described above, according to the present invention, since the connection portion does not come into contact with water or the like by physically and electrically connecting the mobile terminal device, the antenna, and the magnet, insulation of the connection portion is achieved. Waterproofing can be realized without defects or corrosion. In addition, since the antenna is an external antenna, it is not necessary to secure an area for housing the antenna in the mobile terminal device. Furthermore, since the antenna and the feeding point of the mobile terminal device can be capacitively coupled, the antenna characteristics are not deteriorated.

以下、本願発明の最良の実施形態について、図面を参照して説明する。   DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, the best embodiment of the invention will be described with reference to the drawings.

先ず、本実施形態に係る携帯端末装置Sの構成及び機能について、図1を用いて説明する。なお、図1は、本実施形態に係る携帯端末装置Sの概要構成の一例を示す図である。   First, the configuration and function of the mobile terminal device S according to the present embodiment will be described with reference to FIG. FIG. 1 is a diagram illustrating an example of a schematic configuration of the mobile terminal device S according to the present embodiment.

図1に示すように、携帯端末装置Sは、磁石1及び5と、給電点2と、無線部3と、基板4と、アンテナ6と、を備えており、アンテナ6は外部から取り付けるものである。   As shown in FIG. 1, the mobile terminal device S includes magnets 1 and 5, a feeding point 2, a wireless unit 3, a substrate 4, and an antenna 6. The antenna 6 is attached from the outside. is there.

アンテナ6と給電点2とを接続する手段として、磁石1及び5により物理的かつ電気的に接続する。アンテナ6と給電点2とを容量的に接続することにより、従来と同等のアンテナ特性を実現できる。また、コネクト部分が水等に触れることがないため、絶縁不良・腐食などなく、防水端末装置としても利用できる。   As means for connecting the antenna 6 and the feeding point 2, they are physically and electrically connected by magnets 1 and 5. By capacitively connecting the antenna 6 and the feeding point 2, antenna characteristics equivalent to those of the conventional art can be realized. In addition, since the connecting portion does not come into contact with water or the like, it can be used as a waterproof terminal device without insulation failure and corrosion.

また、本実施形態に係る携帯端末装置Sは、ヒンジ部を更に備え、ヒンジ部を介して当該携帯端末装置を開閉する。   In addition, the mobile terminal device S according to the present embodiment further includes a hinge portion, and opens and closes the mobile terminal device via the hinge portion.

更に、当該アンテナは、ヒンジ部を備え、当該アンテナの角度を自在に変更することが可能である。   Further, the antenna includes a hinge portion, and the angle of the antenna can be freely changed.

本実施形態によれば、携帯端末装置Sとアンテナ6との接続において磁石1及び5を用いることにより、その接続部分が水等に触れることがないため、絶縁不良や腐食することなく防水化が実現できる。また、携帯端末装置Sと接続するアンテナ6は外付けのアンテナであるため、携帯端末装置S内に当該アンテナ6を収納するための領域を確保する必要がない。更に、アンテナ6と携帯端末装置Sの給電点2とを容量的に結合できるため、アンテナ特性を劣化させることはない。   According to this embodiment, since the magnets 1 and 5 are used in the connection between the mobile terminal device S and the antenna 6, the connection portion does not come into contact with water or the like, so that waterproofing can be achieved without poor insulation or corrosion. realizable. In addition, since the antenna 6 connected to the mobile terminal device S is an external antenna, it is not necessary to secure an area for housing the antenna 6 in the mobile terminal device S. Further, since the antenna 6 and the feeding point 2 of the mobile terminal device S can be capacitively coupled, the antenna characteristics are not deteriorated.

なお、上記実施形態においては、アンテナの種別に限定せずに携帯端末装置Sに適用して説明したが、例えばホイップ型、逆L型、逆F型、モノポール型、ミアンダ型、ヘリカル型、板金型等様々なアンテナを携帯端末装置Sに適用しても良い。また、TV用アンテナだけでなく、FM、AM等でも同様である。   In the above embodiment, the present invention is applied to the mobile terminal device S without being limited to the type of antenna. For example, a whip type, an inverted L type, an inverted F type, a monopole type, a meander type, a helical type, Various antennas such as a sheet metal mold may be applied to the mobile terminal device S. The same applies to FM, AM, etc. as well as the TV antenna.

本実施形態に係る携帯端末装置Sの概要構成の一例を示す図である。It is a figure which shows an example of schematic structure of the portable terminal device S which concerns on this embodiment.

符号の説明Explanation of symbols

1 磁石
2 給電点
3 無線部
4 基板
5 磁石
6 アンテナ
1 Magnet 2 Feeding Point 3 Radio Unit 4 Substrate 5 Magnet 6 Antenna

Claims (4)

アンテナが着脱可能な携帯端末装置において、
前記アンテナの基端部に磁石を備え、
前記磁石の取付部となる他の磁石を前記携帯端末装置に備え、
前記アンテナと前記携帯端末装置とを磁石を用いて物理的かつ電気的に接続することを特徴とする携帯端末装置。
In a portable terminal device in which an antenna is detachable,
A magnet is provided at the base end of the antenna,
The mobile terminal device is provided with another magnet that serves as an attachment part of the magnet,
A portable terminal device, wherein the antenna and the portable terminal device are physically and electrically connected using a magnet.
請求項1に記載の携帯端末装置において、
前記携帯端末装置は、給電点を更に備え、
前記アンテナと前記給電点とを容量的に接続することを特徴とする携帯端末装置。
The mobile terminal device according to claim 1,
The mobile terminal device further includes a feeding point,
A portable terminal device, wherein the antenna and the feeding point are capacitively connected.
請求項1又は2に記載の携帯端末装置において、
前記携帯端末装置は、ヒンジ部を更に備え、
前記ヒンジ部を介して前記携帯端末装置を開閉することを特徴とする携帯端末装置。
In the portable terminal device according to claim 1 or 2,
The portable terminal device further includes a hinge portion,
A portable terminal device that opens and closes the portable terminal device through the hinge portion.
請求項1乃至3の何れか一項に記載の携帯端末装置において、
前記アンテナは、ヒンジ部を備え、該アンテナの角度を自在に変更することが可能であること特徴とする携帯端末装置。
The mobile terminal device according to any one of claims 1 to 3,
The antenna includes a hinge portion, and the angle of the antenna can be freely changed.
JP2007055045A 2007-03-06 2007-03-06 Mobile terminal device Withdrawn JP2008219537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007055045A JP2008219537A (en) 2007-03-06 2007-03-06 Mobile terminal device

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Application Number Priority Date Filing Date Title
JP2007055045A JP2008219537A (en) 2007-03-06 2007-03-06 Mobile terminal device

Publications (1)

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JP2008219537A true JP2008219537A (en) 2008-09-18

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Application Number Title Priority Date Filing Date
JP2007055045A Withdrawn JP2008219537A (en) 2007-03-06 2007-03-06 Mobile terminal device

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010130262A (en) * 2008-11-26 2010-06-10 Kyocera Corp Mobile terminal
JP2015065643A (en) * 2013-08-27 2015-04-09 Necプラットフォームズ株式会社 Antenna device and radio communication device
JP2015531178A (en) * 2012-10-10 2015-10-29 小米科技有限▲責▼任公司Xiaomi Inc. Pendants and terminals

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010130262A (en) * 2008-11-26 2010-06-10 Kyocera Corp Mobile terminal
JP2015531178A (en) * 2012-10-10 2015-10-29 小米科技有限▲責▼任公司Xiaomi Inc. Pendants and terminals
US9794391B2 (en) 2012-10-10 2017-10-17 Xiaomi Inc. Mobile terminal and pendant connected therewith
JP2015065643A (en) * 2013-08-27 2015-04-09 Necプラットフォームズ株式会社 Antenna device and radio communication device

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Effective date: 20100511