JPH1188024A - Antenna attachment structure - Google Patents
Antenna attachment structureInfo
- Publication number
- JPH1188024A JPH1188024A JP23844197A JP23844197A JPH1188024A JP H1188024 A JPH1188024 A JP H1188024A JP 23844197 A JP23844197 A JP 23844197A JP 23844197 A JP23844197 A JP 23844197A JP H1188024 A JPH1188024 A JP H1188024A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- coil
- cap
- circuit board
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、コイル状アンテナ
部材をキャップ部材で覆ったアンテナ取付構造に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an antenna mounting structure in which a coil-shaped antenna member is covered with a cap member.
【０００２】[0002]
【従来の技術】例えば、携帯電話機におけるアンテナ部
の構造例として、図２に示したように、本体ケース２１
内に組み込まれる回路基板２２にコイル状アンテナ部材
２３のロッド状部２３ａを半田２４付けにより固定し、
コイル状アンテナ部材２３のコイル状部２３ｂを、本体
ケース２１に填め付けたアンテナキャップ部材２５内に
実装するようにしたものがある。2. Description of the Related Art As an example of the structure of an antenna section in a portable telephone, as shown in FIG.
The rod-shaped portion 23a of the coil-shaped antenna member 23 is fixed to the circuit board 22 incorporated therein by soldering 24,
There is a configuration in which the coil-shaped portion 23b of the coil-shaped antenna member 23 is mounted in an antenna cap member 25 fitted in the main body case 21.
【０００３】[0003]
【発明が解決しようとする課題】しかし、図２に示した
従来のアンテナ取付構造例では、下記（１）〜（３）の
ような問題が発生する恐れがあった。 （１）回路基板２２にコイル状アンテナ部材２３が半田
２４付けされているため、携帯電話機本体の落下時や、
例えば、アンテナキャップ部材２５を故意に曲げた場合
に、半田２４にクラックが発生する。 （２）コイル状アンテナ部材２３を、回路基板２２に半
田２４付けしてから本体ケース２１内に組み込むため、
アンテナキャップ部材２５の中心とコイル状アンテナ部
材２３の中心にズレが出ることがあった。 （３）アンテナキャップ部材２５を故意に曲げると、本
体ケース２１からアンテナキャップ部材２５が外れてし
まうことがあった。However, in the conventional antenna mounting structure shown in FIG. 2, the following problems (1) to (3) may occur. (1) Since the coil-shaped antenna member 23 is soldered to the circuit board 22, when the mobile phone body falls,
For example, when the antenna cap member 25 is intentionally bent, cracks occur in the solder 24. (2) Since the coiled antenna member 23 is soldered 24 to the circuit board 22 and then incorporated into the main body case 21,
In some cases, the center of the antenna cap member 25 and the center of the coiled antenna member 23 are shifted. (3) When the antenna cap member 25 is intentionally bent, the antenna cap member 25 may come off from the main body case 21 in some cases.
【０００４】本発明の課題は、コイル状アンテナ部材を
キャップ部材で覆ったアンテナ取付構造において、先
ず、回路基板に対するコイル状アンテナ部材の取付強度
を高めるようにすることである。さらに、本発明は、コ
イル状アンテナ部材の中心とキャップ部材の中心とを一
致させ、しかも、キャップ部材の曲げ強度を高めるよう
にすることも課題としている。[0004] It is an object of the present invention to increase the mounting strength of a coiled antenna member on a circuit board in an antenna mounting structure in which a coiled antenna member is covered with a cap member. Still another object of the present invention is to make the center of the coil-shaped antenna member coincide with the center of the cap member, and to increase the bending strength of the cap member.
【０００５】[0005]
【課題を解決するための手段】以上の課題を解決すべく
請求項１記載の発明は、回路基板にコイル状アンテナ部
材を固定するアンテナ取付構造において、ホルダ部材に
形成したコイルガイド部を前記コイル状アンテナ部材の
コイル状部に挿入して、前記回路基板に前記コイル状ア
ンテナ部材を前記ホルダ部材とともに、例えば、ビス及
びナット部材等による取付具により固定した構成、を特
徴としている。According to a first aspect of the present invention, there is provided an antenna mounting structure for fixing a coiled antenna member to a circuit board, wherein a coil guide portion formed on a holder member is provided with a coil guide. The coil-shaped antenna member is inserted into the coil-shaped portion of the antenna-shaped antenna member, and the coil-shaped antenna member is fixed to the circuit board together with the holder member by a fixture such as a screw and a nut member.
【０００６】ここで、このアンテナ取付構造が適用され
るのは、携帯電話機が代表的であるが、他の通信機器や
通信機能付き電子機器であってもよい。回路基板は、本
体ケース内に組み込まれて通信回路や各種の制御回路等
が設けられたものである。コイル状アンテナ部材は、一
半部をコイル状部として他半部をロッド状部としたもの
である。ホルダ部材は、コイル状アンテナ部材のコイル
状部に挿入するコイルガイド部と、回路基板に固定する
取付ボス部とを有するものである。取付具としては、ビ
ス及びナット部材が挙げられる。Here, this antenna mounting structure is typically applied to a portable telephone, but may be applied to other communication equipment or electronic equipment with a communication function. The circuit board is provided with a communication circuit, various control circuits, and the like incorporated in a main body case. The coil-shaped antenna member has one half as a coil-shaped part and the other half as a rod-shaped part. The holder member has a coil guide portion inserted into the coil-shaped portion of the coil-shaped antenna member, and a mounting boss portion fixed to the circuit board. Examples of the attachment include a screw and a nut member.
【０００７】以上のように、請求項１記載の発明によれ
ば、ホルダ部材のコイルガイド部がコイル状部に挿入さ
れたコイル状アンテナ部材をホルダ部材とともに回路基
板に取付具により固定したアンテナ取付構造なので、コ
イル状アンテナ部材がホルダ部材と一緒に回路基板に取
付具で固定された状態となって、コイル状アンテナ部材
の回路基板に対する取付強度が高まり、従来の半田付け
による場合のような半田クラック発生の恐れはない。As described above, according to the first aspect of the present invention, the antenna mounting in which the coil guide portion of the holder member is fixed to the circuit board together with the holder member with the coil-shaped antenna member inserted into the coil-shaped portion by the mounting member. Due to the structure, the coil-shaped antenna member is fixed to the circuit board together with the holder member by a fixture, so that the mounting strength of the coil-shaped antenna member to the circuit board is increased, and the soldering as in the case of the conventional soldering is performed. There is no risk of cracking.
【０００８】そして、請求項２記載の発明は、請求項１
記載のアンテナ取付構造であって、前記回路基板が組み
込まれる本体ケースに前記コイル状部を覆うキャップ部
材が備えられ、このキャップ部材の内部に前記ホルダ部
材を係合した構成、を特徴としている。例えば、キャッ
プ部材は、本体ケースのキャップ取付穴に填め込まれる
ものである。[0008] The invention described in claim 2 is based on claim 1.
The antenna mounting structure according to any one of claims 1 to 3, wherein a cap member that covers the coil-shaped portion is provided in a main body case into which the circuit board is incorporated, and the holder member is engaged inside the cap member. For example, the cap member is inserted into a cap mounting hole of the main body case.
【０００９】このように、請求項２記載の発明によれ
ば、請求項１記載の回路基板が組み込まれる本体ケース
に備えられ、コイル状部を覆うキャップ部材の内部にホ
ルダ部材を係合したアンテナ取付構造なので、コイル状
アンテナ部材のコイル状部にコイルガイド部を挿入した
ホルダ部材がキャップ部材内に係合状態となって、コイ
ル状アンテナ部材の中心とキャップ部材の中心とが一致
するものとなり、かつ、ホルダ部材により補強されてキ
ャップ部材の曲げ強度が高まる。As described above, according to the second aspect of the present invention, the antenna is provided in the main body case in which the circuit board according to the first aspect is incorporated, and the holder member is engaged inside the cap member covering the coil-shaped portion. Because of the mounting structure, the holder member with the coil guide inserted into the coil-shaped part of the coil-shaped antenna member is engaged in the cap member, and the center of the coil-shaped antenna member coincides with the center of the cap member. In addition, the bending strength of the cap member is increased by being reinforced by the holder member.
【００１０】さらに、請求項３記載の発明は、請求項２
記載のアンテナ取付構造であって、前記キャップ部材を
前記ホルダ部材と前記本体ケースとの間に固定した構
成、を特徴としている。[0010] Further, the invention according to claim 3 is based on claim 2.
The antenna mounting structure according to claim 1, wherein the cap member is fixed between the holder member and the main body case.
【００１１】このように、請求項３記載の発明によれ
ば、請求項２記載のキャップ部材をホルダ部材と本体ケ
ースとの間に固定したアンテナ取付構造なので、コイル
状アンテナ部材のコイル状部にコイルガイド部を挿入し
たホルダ部材と本体ケースとの間にキャップ部材が固定
された状態となって、キャップ部材が動かなくなる。Thus, according to the third aspect of the present invention, since the antenna mounting structure in which the cap member according to the second aspect is fixed between the holder member and the main body case, the coil member of the coil-shaped antenna member is provided. The cap member is fixed between the holder member in which the coil guide portion is inserted and the main body case, and the cap member does not move.
【００１２】[0012]
【発明の実施の形態】以下に、本発明に係るアンテナ取
付構造の実施の形態例を図１に基づいて説明する。先
ず、図１は本発明を適用した一例としてのアンテナ取付
構造を示す縦断面図で、１１は本体ケース、１１ａはキ
ャップ取付穴、１１ｂは係止溝、１２は回路基板、１２
ａはビス挿入穴、１３はコイル状アンテナ部材、１３ａ
はロッド状部、１３ｂはコイル状部、１４はアンテナホ
ルダ部材、１４ａは取付ボス部、１４ｂはコイルガイド
部、１４ｃはビス挿入穴、１５はアンテナキャップ部
材、１５ａは係止爪、１６，１７は取付具（ビス及びナ
ット部材）である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of an antenna mounting structure according to the present invention will be described below with reference to FIG. First, FIG. 1 is a longitudinal sectional view showing an antenna mounting structure as an example to which the present invention is applied, 11 is a main body case, 11a is a cap mounting hole, 11b is a locking groove, 12 is a circuit board, 12
a is a screw insertion hole, 13 is a coiled antenna member, 13a
Is a rod-shaped portion, 13b is a coil-shaped portion, 14 is an antenna holder member, 14a is a mounting boss portion, 14b is a coil guide portion, 14c is a screw insertion hole, 15 is an antenna cap member, 15a is a locking claw, 16 and 17, Is a fixture (a screw and a nut member).
【００１３】この実施の形態例では、図１に示すよう
に、携帯電話機の本体ケース１の内部に組み込まれる回
路基板１２にコイル状アンテナ部材１３をアンテナホル
ダ部材１４と一緒に取付具であるビス１６及びナット部
材１７により固定している。そして、アンテナホルダ部
材１４をアンテナキャップ部材１５内に係合するととも
に、アンテナキャップ部材１５をアンテナホルダ部材１
４と本体ケース１１との間に固定している。In this embodiment, as shown in FIG. 1, a coil-shaped antenna member 13 is mounted together with an antenna holder member 14 on a circuit board 12 incorporated in a main body case 1 of a portable telephone. 16 and a nut member 17. Then, the antenna holder member 14 is engaged with the inside of the antenna cap member 15 and the antenna cap member 15 is
4 and the body case 11.
【００１４】即ち、本体ケース１１にはキャップ取付穴
１１ａとその内方下部の係止溝１１ｂが形成されてい
て、そのキャップ取付穴１１ａにアンテナキャップ部材
１５が填め込まれるとともに、このアンテナキャップ部
材１５の下部に部分的に設けた係止爪１５ａが係止溝１
１ｂに係止することで、本体ケース１１にアンテナキャ
ップ部材１５が取り付けられる。また、回路基板１２に
はビス挿入穴１２ａが形成されていて、このビス挿入穴
１２ａ部分において、コイル状アンテナ部材１３のコイ
ル状部１３ｂから延びたロッド状部１３ａがループ状と
されてアンテナホルダ部材１４と一緒にビス１６及びナ
ット部材１７により固定される。That is, the main body case 11 has a cap mounting hole 11a and a locking groove 11b formed in the lower portion thereof, and the antenna cap member 15 is inserted into the cap mounting hole 11a. The locking claw 15a partially provided at the lower part of the locking groove 1
By locking the antenna cap 1b, the antenna cap member 15 is attached to the main body case 11. Further, a screw insertion hole 12a is formed in the circuit board 12, and a rod-like portion 13a extending from the coil-like portion 13b of the coil-like antenna member 13 is formed in a loop shape in the screw insertion hole 12a to form an antenna holder. It is fixed together with the member 14 by the screw 16 and the nut member 17.
【００１５】アンテナホルダ部材１４は、アンテナキャ
ップ部材１５の内部に係合する部分と、回路基板１２に
重ねて取り付けられる取付ボス部１４ａと、コイル状ア
ンテナ部材１３のコイル状部１３ｂに挿入するコイルガ
イド部１４ｂとを有する形状のものである。そして、取
付ボス部１４ａには、回路基板１２と重なる面側にビス
１６を挿入するビス挿入穴１４ｃが形成されるととも
に、回路基板１２と反対側に開口する穴部にナット部材
１７が挿入される。The antenna holder member 14 has a portion engaged with the inside of the antenna cap member 15, a mounting boss portion 14 a mounted on the circuit board 12 in a superimposed manner, and a coil inserted into the coil portion 13 b of the coil antenna member 13. It has a shape having a guide portion 14b. A screw insertion hole 14c for inserting a screw 16 is formed in the mounting boss 14a on the side overlapping the circuit board 12, and a nut member 17 is inserted in a hole opening on the opposite side to the circuit board 12. You.
【００１６】次に、取付手順について説明する。先ず、
コイル状アンテナ部材１３のコイル状部１３ｂに、アン
テナホルダ部材１４のコイルガイド部１４ｂを挿入して
おく。そして、回路基板１２のビス挿入穴１２ａ部分に
おいて、コイル状アンテナ部材１３のロッド状部１３ａ
のループ状部分と一緒に、アンテナホルダ部材１４のビ
ス挿入穴１４ｃ部分を重ねて、ビス挿入穴１２ａからロ
ッド状部１３ａのループ状部分及びビス挿入穴１４ｃに
ビス１６を通すとともに、このビス１６をナット部材１
７に締め込む。こうして、回路基板１２にコイル状アン
テナ部材１３をアンテナホルダ部材１４と一緒にビス１
６及びナット部材１７により固定する。Next, the mounting procedure will be described. First,
The coil guide portion 14b of the antenna holder member 14 is inserted into the coil portion 13b of the coil antenna member 13. Then, at the screw insertion hole 12a of the circuit board 12, the rod-shaped portion 13a of the coil-shaped antenna member 13 is formed.
The screw insertion hole 14c of the antenna holder member 14 is overlapped with the loop portion of the antenna holder member 14, and the screw 16 is passed from the screw insertion hole 12a to the loop portion of the rod-shaped portion 13a and the screw insertion hole 14c. The nut member 1
Tighten to 7. In this manner, the coil-shaped antenna member 13 is mounted on the circuit board 12 together with the antenna holder member 14 with the screw 1.
6 and the nut member 17.
【００１７】また、本体ケース１１のキャップ取付穴１
１ａにアンテナキャップ部材１５を填め込むと同時に、
キャップ取付穴１１ａの係止溝１１ｂにアンテナキャッ
プ部材１５の係止爪１５ａを係止する。こうして、本体
ケース１１にアンテナキャップ部材１５を填め込み係止
により固定する。そして、前述したようにコイル状アン
テナ部材１３がアンテナホルダ部材１４と一緒に備えら
れた回路基板１２を本体ケース１１内に組み込む。この
時、コイル状アンテナ部材１３のコイル状部１３ｂにコ
イルガイド部１４ｂを挿入した状態のアンテナホルダ部
材１４を、本体ケース１１に装着したアンテナキャップ
部材１５内に係合する。その後、所定の組付工程を経て
組立を完了する。The cap mounting hole 1 of the main body case 11
At the same time as inserting the antenna cap member 15 into 1a,
The locking claw 15a of the antenna cap member 15 is locked in the locking groove 11b of the cap mounting hole 11a. Thus, the antenna cap member 15 is inserted into the main body case 11 and fixed by locking. Then, as described above, the circuit board 12 provided with the coil-shaped antenna member 13 and the antenna holder member 14 is incorporated in the main body case 11. At this time, the antenna holder member 14 with the coil guide portion 14b inserted into the coil-shaped portion 13b of the coil-shaped antenna member 13 is engaged in the antenna cap member 15 mounted on the main body case 11. Thereafter, the assembly is completed through a predetermined assembly process.
【００１８】以上のアンテナ取付構造を採用した携帯電
話機によれば、第１に、アンテナホルダ部材１４のコイ
ルガイド部１４ｂがコイル状部１３ｂに挿入状態のコイ
ル状アンテナ部材１３を、アンテナホルダ部材１４と一
緒に回路基板１２にビス１６及びナット部材１７により
固定した構造のため、アンテナホルダ部材１４の存在に
よりコイル状アンテナ部材１３の回路基板１２に対する
取付強度を高められる。また、従来の半田付けによる場
合のような半田クラック発生の恐れがない。そして、第
２に、本体ケース１１に備えたアンテナキャップ部材１
５内にアンテナホルダ部材１４を係合した構造のため、
コイル状部１３ｂにアンテナホルダ部材１４のコイルガ
イド部１４ｂが挿入状態のコイル状アンテナ部材１３の
中心とアンテナキャップ部材１５の中心とが一致するよ
うになり、しかも、アンテナホルダ部材１４により補強
されてアンテナキャップ部材１５の曲げ強度を高められ
る。また、アンテナホルダ部材１４と本体ケース１１と
の間にアンテナキャップ部材１５が固定状態となって、
アンテナキャップ部材１５が動かなくなる。According to the portable telephone employing the above-described antenna mounting structure, first, the coil-shaped antenna member 13 with the coil guide portion 14b of the antenna holder member 14 inserted into the coil-shaped portion 13b is connected to the antenna holder member 14. Together with the screw 16 and the nut member 17 on the circuit board 12, the mounting strength of the coiled antenna member 13 to the circuit board 12 can be increased by the presence of the antenna holder member 14. Further, there is no possibility of occurrence of solder cracks unlike the case of the conventional soldering. Second, the antenna cap member 1 provided in the main body case 11
5, the structure in which the antenna holder member 14 is engaged,
The center of the coil-shaped antenna member 13 when the coil guide portion 14b of the antenna holder member 14 is inserted into the coil-shaped portion 13b coincides with the center of the antenna cap member 15, and is further reinforced by the antenna holder member 14. The bending strength of the antenna cap member 15 can be increased. Also, the antenna cap member 15 is fixed between the antenna holder member 14 and the main body case 11,
The antenna cap member 15 does not move.
【００１９】なお、以上の実施の形態例においては、携
帯電話機におけるアンテナ取付構造としたが、本発明は
これに限定されるものではなく、他の通信機器や通信機
能付き電子機器のアンテナ取付構造であってもよい。さ
らに、その他、具体的な細部構造等についても適宜に変
更可能であることは勿論である。In the above-described embodiment, the antenna mounting structure of the mobile phone is used. However, the present invention is not limited to this, and the antenna mounting structure of another communication device or an electronic device with a communication function may be used. It may be. Further, it goes without saying that other specific detailed structures and the like can be appropriately changed.
【００２０】[0020]
【発明の効果】以上のように、請求項１記載の発明に係
るアンテナ取付構造によれば、コイル状アンテナ部材が
ホルダ部材と一緒に回路基板に取付具で固定状態となる
ため、コイル状アンテナ部材の回路基板に対する取付強
度を高めることができ、従来の半田付けによる場合のよ
うな半田クラック発生の恐れといった問題を解消するこ
とができる。As described above, according to the antenna mounting structure according to the first aspect of the present invention, the coil-shaped antenna member is fixed to the circuit board together with the holder member by the mounting tool. The mounting strength of the member to the circuit board can be increased, and the problem of the possibility of solder cracking as in the case of conventional soldering can be solved.
【００２１】そして、請求項２記載の発明に係るアンテ
ナ取付構造によれば、コイル状アンテナ部材のコイル状
部にコイルガイド部を挿入したホルダ部材がキャップ部
材内に係合状態となるため、請求項１記載の発明により
得られる効果に加えて、コイル状アンテナ部材の中心と
キャップ部材の中心とを一致させることができ、かつ、
ホルダ部材により補強されてキャップ部材の曲げ強度を
高めることができるといった利点が得られる。According to the antenna mounting structure according to the second aspect of the present invention, the holder in which the coil guide portion is inserted into the coil-shaped portion of the coil-shaped antenna member is engaged with the cap member. In addition to the effects obtained by the invention described in Item 1, the center of the coil-shaped antenna member and the center of the cap member can be matched, and
The advantage is obtained that the bending strength of the cap member can be increased by being reinforced by the holder member.
【００２２】さらに、請求項３記載の発明に係るアンテ
ナ取付構造によれば、コイル状アンテナ部材のコイル状
部にコイルガイド部を挿入したホルダ部材と本体ケース
との間にキャップ部材が固定状態となるため、請求項２
記載の発明により得られる効果に加えて、キャップ部材
を動かなくすることができるといった利点が得られる。Further, according to the antenna mounting structure according to the third aspect of the present invention, the cap member is fixed between the holder member having the coil guide portion inserted into the coil-shaped portion of the coil-shaped antenna member and the main body case. Claim 2
In addition to the effects obtained by the described invention, there is obtained an advantage that the cap member can be immobilized.
【図１】本発明を適用した一例としてのアンテナ取付構
造を示す縦断面図である。FIG. 1 is a longitudinal sectional view showing an antenna mounting structure as an example to which the present invention is applied.
【図２】従来のアンテナ取付構造例を示した縦断面図で
ある。FIG. 2 is a longitudinal sectional view showing an example of a conventional antenna mounting structure.
１１ 本体ケース １１ａ キャップ取付穴 １１ｂ 係止溝 １２ 回路基板 １２ａ ビス挿入穴 １３ コイル状アンテナ部材 １３ａ ロッド状部 １３ｂ コイル状部 １４ アンテナホルダ部材 １４ａ 取付ボス部 １４ｂ コイルガイド部、 １４ｃ ビス挿入穴 １５ アンテナキャップ部材 １５ａ 係止爪 １６，１７ 取付具（ビス及びナット部材） DESCRIPTION OF SYMBOLS 11 Main body case 11a Cap mounting hole 11b Locking groove 12 Circuit board 12a Screw insertion hole 13 Coil-shaped antenna member 13a Rod-shaped portion 13b Coil-shaped portion 14 Antenna holder member 14a Mounting boss portion 14b Coil guide portion, 14c Screw insertion hole 15 Antenna Cap member 15a Engagement claw 16, 17 Fixture (screw and nut member)
Claims (3)
るアンテナ取付構造において、 ホルダ部材に形成したコイルガイド部を前記コイル状ア
ンテナ部材のコイル状部に挿入して、 前記回路基板に前記コイル状アンテナ部材を前記ホルダ
部材とともに取付具により固定したこと、を特徴とする
アンテナ取付構造。1. An antenna mounting structure for fixing a coiled antenna member to a circuit board, wherein a coil guide portion formed on a holder member is inserted into the coiled portion of the coiled antenna member, and the coiled portion is mounted on the circuit board. An antenna mounting structure, wherein the antenna member is fixed together with the holder member by a mounting tool.
前記コイル状部を覆うキャップ部材が備えられ、 このキャップ部材の内部に前記ホルダ部材を係合したこ
と、を特徴とする請求項１記載のアンテナ取付構造。2. The device according to claim 1, wherein a cap member for covering the coil-shaped portion is provided in a main body case into which the circuit board is incorporated, and the holder member is engaged inside the cap member. Antenna mounting structure.
本体ケースとの間に固定したこと、を特徴とする請求項
２記載のアンテナ取付構造。3. The antenna mounting structure according to claim 2, wherein said cap member is fixed between said holder member and said main body case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23844197A JPH1188024A (en) | 1997-09-03 | 1997-09-03 | Antenna attachment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23844197A JPH1188024A (en) | 1997-09-03 | 1997-09-03 | Antenna attachment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1188024A true JPH1188024A (en) | 1999-03-30 |
Family
ID=17030277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23844197A Pending JPH1188024A (en) | 1997-09-03 | 1997-09-03 | Antenna attachment structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1188024A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0732664A1 (en) * | 1995-03-14 | 1996-09-18 | France Telecom | Device for the remote exchange of information between a reader without contact and an electronic memory card |
| WO2002045208A1 (en) * | 2000-11-28 | 2002-06-06 | Nippon Antena Kabushiki Kaisha | Helical antenna |
-
1997
- 1997-09-03 JP JP23844197A patent/JPH1188024A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0732664A1 (en) * | 1995-03-14 | 1996-09-18 | France Telecom | Device for the remote exchange of information between a reader without contact and an electronic memory card |
| FR2731814A1 (en) * | 1995-03-14 | 1996-09-20 | France Telecom | REMOTE INFORMATION EXCHANGE DEVICE BETWEEN A CONTACTLESS PLAYER AND A MEMORY ELECTRONIC BOARD |
| WO2002045208A1 (en) * | 2000-11-28 | 2002-06-06 | Nippon Antena Kabushiki Kaisha | Helical antenna |
| US6703987B2 (en) | 2000-11-28 | 2004-03-09 | Nippon Antena Kabushiki Kaisha | Helical antenna |
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