JP4126852B2 - High frequency equipment - Google Patents

High frequency equipment Download PDF

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Publication number
JP4126852B2
JP4126852B2 JP2000167262A JP2000167262A JP4126852B2 JP 4126852 B2 JP4126852 B2 JP 4126852B2 JP 2000167262 A JP2000167262 A JP 2000167262A JP 2000167262 A JP2000167262 A JP 2000167262A JP 4126852 B2 JP4126852 B2 JP 4126852B2
Authority
JP
Japan
Prior art keywords
terminal
antenna
antenna duplexer
mounting bracket
double
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2000167262A
Other languages
Japanese (ja)
Other versions
JP2001345603A (en
Inventor
幸雄 堺
英司 三宅
恭輝 浅川
道朗 恒岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2000167262A priority Critical patent/JP4126852B2/en
Publication of JP2001345603A publication Critical patent/JP2001345603A/en
Application granted granted Critical
Publication of JP4126852B2 publication Critical patent/JP4126852B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Transceivers (AREA)

Description

【0001】
【発明の属する技術分野】
本発明は、移動体通信やパソコン通信などに用いられる高周波機器に関するものである。
【0002】
【従来の技術】
従来、この種の高周波機器は図6に示す斜視図のような構成となっていた。図6において、アンテナ共用器1のアンテナ端子12およびアンテナ共用器1の送信端子13およびアンテナ共用器1の受信端子11は、取り付け金具20で覆われておらず、アンテナ共用器1は、両面基板10の貫通孔2に挿入配置され、取り付け金具20により、両面基板10にフランジ21で固定されていた。アンテナ共用器1のアンテナ端子12およびアンテナ共用器1の送信端子13およびアンテナ共用器1の受信端子11が取り付け金具20で覆われていなかったのは、これらの端子と取り付け金具20が接してしまい、アンテナ共用器1の機能が停止してしまうからである。
【0003】
【発明が解決しようとする課題】
しかしながら従来の構成では、アンテナ共用器1の受信端子11が高周波機器の筐体と電磁界結合を起こし、アンテナ共用器1の受信側通過損失が増加し、高周波機器の受信感度が劣化するという課題があった。なお、アンテナ共用器1のアンテナ端子12およびアンテナ共用器1の送信端子13も同様の現象を起こすが、アンテナ共用器1のアンテナ端子12およびアンテナ共用器1の送信端子13は、面積が小さいため高周波機器の筐体との間に発生する電磁界結合は、ほとんど無い。アンテナ共用器1の受信端子11を小さくするとアンテナ共用器1の特性劣化につながるためアンテナ共用器1の受信端子11は、アンテナ共用器1のアンテナ端子12およびアンテナ共用器1の送信端子13のように小さくすることができない。
【0004】
本発明は、このような問題点を解決するもので、高周波機器の受信感度劣化を防止することを目的としたものである。
【0005】
【課題を解決するための手段】
この目的を達成するために本発明の高周波機器は、アンテナ共用器のアンテナ端子と送信端子を覆わないよう成形した取り付け金具を前記アンテナ共用器の接地端子に接続し、前記アンテナ共用器の受信端子を前記取り付け金具と接することなく覆うとともに、この一体部品を両面基板の貫通部分に挿入配置し、前記取り付け金具を前記両面基板の挿入方向から固定したものである。
【0006】
これにより高周波機器の受信感度劣化を防止することが実現できる。
【0007】
【発明の実施の形態】
本発明の請求項1に記載の発明は、アンテナ共用器のアンテナ端子と送信端子を覆わないよう成形した取り付け金具を前記アンテナ共用器の接地端子に接続し、前記アンテナ共用器の受信端子を前記取り付け金具と接することなく覆うとともに、この一体部品を両面基板の貫通部分に挿入配置し、前記取り付け金具を前記両面基板の挿入方向から固定したものであり、アンテナ共用器の受信端子と高周波機器の筐体が電磁界結合できない構成となり、アンテナ共用器の受信通過損失の増加を防ぐことが可能となる。
【0008】
請求項2に記載の発明は、アンテナ共用器の受信端子と取り付け金具との間に絶縁膜を配置した請求項1記載の高周波機器であり、アンテナ共用器の受信端子と取り付け金具が接続しないように構成できる。
【0009】
請求項3に記載の発明は、絶縁膜の厚みが取り付け金具の厚みより薄い請求項1記載の高周波機器であり、アンテナ共用器の受信端子と取り付け金具との間に容量を形成させることでアンテナ共用器の受信端子インピーダンスのVSWRを向上させることができる。
【0010】
請求項4に記載の発明は、アンテナ共用器のアンテナ端子と送信端子は、取り付け端子を介して両面基板に接続し、前記アンテナ共用器の受信端子は、前記両面基板に直接接続した請求項1記載の高周波機器であり、アンテナ共用器のアンテナ端子および送信端子と両面基板の接続部が振動により破壊するのを防止することができる。
【0011】
請求項5に記載の発明は、両面基板とアンテナ共用器のアンテナ端子および送信端子および受信端子とを前記両面基板の一方の面で接続した請求項1記載の高周波機器であり、高周波機器を覆う筐体の一方の側からの影響を除去することができる。
【0012】
以下、本発明の実施の形態について、図1から図5を用いて説明する。
【0013】
(実施の形態1)
図1は本発明の実施の形態1を示す高周波機器の斜視図、図2はその上面図である。図1に示すごとく、両面基板10には貫通孔2が開けられている。アンテナ共用器1は上部接地面を取り付け金具20で接続しており、両面基板10の貫通孔2に挿入後、取り付け金具20のフランジ21により両面基板10に固定される。
【0014】
図3は、アンテナ共用器1を取り付け金具20で両面基板10に固定した状態を示す断面図である。本実施の形態においては、アンテナ共用器1は一体型誘電体共用器を用いた。そしてこの状態においてアンテナ共用器1のアンテナ端子12および送信端子13が取り付け金具20で覆われないように構成され、アンテナ共用器1の受信端子11が取り付け金具20と接することなく取り付け金具20で覆われるように構成されている。アンテナ共用器1の受信端子11は、取り付け金具20と接しないように一定距離を離すため、アンテナ共用器1の受信端子11上部を覆っている取り付け金具20の一部分をふくらませるようにしている。この時、アンテナ共用器1の受信端子11と取り付け金具20の空間距離は、アンテナ共用器1の特性劣化が起こらないよう50μm〜1mmに保っている。
【0015】
このように構成することにより、アンテナ共用器1が取り付けられた両面基板10を筐体で囲まれるような環境下で使用しても、アンテナ共用器1の受信端子11は上部に覆われた取り付け金具20によりシールドされることになり、結果としてアンテナ共用器1の受信通過損失の増加を防止することができ、高周波機器の受信感度劣化を防ぐことが可能となる。なお、本実施の形態では、アンテナ共用器1の受信端子11は、取り付け金具20で全面的に覆っているが、一部でもよいことを加えておく。
【0016】
(実施の形態2)
図4は本発明の実施の形態2を示す高周波機器の斜視図である。図4に示すごとく、本実施の形態においては、絶縁膜19を用いた。この絶縁膜19はポリイミドにより構成しているが、他の絶縁材料を用いたものでも構わない。絶縁膜19は、アンテナ共用器1の受信端子11と取り付け金具20とが接触しないようにするために設けており、アンテナ共用器1の受信端子11と取り付け金具20との間に容量を形成させる機能も持たせている。
【0017】
このとき、絶縁膜19と取り付け金具20の厚さ関係は、絶縁膜19の方が取り付け金具20より薄くなるように構成し、アンテナ共用器1の受信端子11と取り付け金具20との間に形成する必要容量確保を実現させている。絶縁膜19が薄すぎるとアンテナ共用器1の受信端子11と取り付け金具20との間の容量が大きくなり過ぎ、アンテナ共用器1の受信通過特性が劣化してしまう。反対に絶縁膜19が太すぎてもアンテナ共用器1の受信端子11と取り付け金具20との間の容量は小さくなり、結果として、アンテナ共用器1の受信通過特性が劣化してしまう。
【0018】
本実施の形態では、アンテナ共用器1の受信端子11と取り付け金具20との間に形成する必要容量確保のため、アンテナ共用器1の受信端子11と取り付け金具20との間に構成する絶縁膜19の距離を50μm〜0.5mmで調整した。そしてこの状態において、アンテナ共用器1の受信端子11と取り付け金具20と絶縁膜19で構成する容量値の調整が絶縁膜19の厚さ変化あるいは、アンテナ共用器1の受信端子11を覆う取り付け金具20の面積変化で実現できている。その結果、アンテナ共用器1の受信端子インピーダンスのVSWR特性を向上させることが可能となる。なお、取り付け金具20は、アンテナ共用器1とのはんだ接続が容易にできるよう銅合金で構成していることを加えておく。
【0019】
(実施の形態3)
図5は本発明の実施の形態3を示す高周波機器の斜視図である。図5に示すごとく、本実施の形態においては、取り付け端子31,32を用いた。アンテナ共用器1のアンテナ端子12および送信端子13は、同じ一辺に配置されている。これらアンテナ共用器1のアンテナ端子12および送信端子13を両面基板10に直接接続させる場合、アンテナ共用器1のアンテナ端子12および送信端子13の接続面積が小さいと振動によりアンテナ共用器1のアンテナ端子12および送信端子13が剥離する可能性が発生する。
【0020】
これを防止するため、アンテナ共用器1のアンテナ端子12および送信端子13を取り付け端子31,32を介して両面基板10に接続することにより、取り付け端子31,32が振動吸収部品としての機能を発揮することになり、結果として、アンテナ共用器1のアンテナ端子12および送信端子13の剥離を防止することが可能となる。
【0021】
また、アンテナ共用器1の受信端子11と両面基板10は、直接的に半田33で接続させている。これは、アンテナ共用器1の受信端子11の面積がアンテナ共用器1のアンテナ端子12および送信端子13に比べて大きいから可能となる。もちろん取り付け端子を介してアンテナ共用器1の受信端子11と両面基板10を接続させても構わない。また両面基板10とアンテナ共用器1の受信端子11およびアンテナ端子12および送信端子13は、両面基板10の一方の面で接続させている。これにより、両面基板10の他方の面側からの高周波機器筐体による影響を低減することが可能となる。
【0022】
【発明の効果】
以上のように本発明によれば、アンテナ共用器のアンテナ端子と送信端子を覆わないよう成形した取り付け金具を前記アンテナ共用器の接地端子に接続し、前記アンテナ共用器の受信端子を前記取り付け金具と接することなく覆うとともに、この一体部品を両面基板の貫通部分に挿入配置し、前記取り付け金具を前記両面基板の挿入方向から固定したものであるのでアンテナ共用器の受信端子と高周波機器の筐体が電磁界結合できない構成となり、アンテナ共用器の受信通過損失の増加を防ぐことが可能となる。
【図面の簡単な説明】
【図1】本発明の実施の形態1による高周波機器を示す斜視図
【図2】同実施の形態による高周波機器を示す上面図
【図3】同実施の形態による高周波機器を示す断面図
【図4】本発明の実施の形態2による高周波機器を示す斜視図
【図5】本発明の実施の形態3による高周波機器を示す斜視図
【図6】従来の高周波機器を示す斜視図
【符号の説明】
1 アンテナ共用器
2 貫通孔
10 両面基板
11 受信端子
12 アンテナ端子
13 送信端子
19 絶縁膜
20 取り付け金具
21 フランジ
33 半田
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a high-frequency device used for mobile communication or personal computer communication.
[0002]
[Prior art]
Conventionally, this type of high-frequency device has a configuration as shown in a perspective view of FIG. In FIG. 6, the antenna terminal 12 of the antenna duplexer 1, the transmission terminal 13 of the antenna duplexer 1, and the reception terminal 11 of the antenna duplexer 1 are not covered with the mounting bracket 20, and the antenna duplexer 1 is a double-sided board. 10 was inserted into the through-hole 2 and fixed to the double-sided substrate 10 with a flange 21 by a mounting bracket 20. The antenna terminal 12 of the antenna duplexer 1, the transmission terminal 13 of the antenna duplexer 1, and the reception terminal 11 of the antenna duplexer 1 are not covered with the mounting bracket 20. These terminals are in contact with the mounting bracket 20. This is because the function of the antenna duplexer 1 stops.
[0003]
[Problems to be solved by the invention]
However, in the conventional configuration, the reception terminal 11 of the antenna duplexer 1 is electromagnetically coupled to the housing of the high frequency device, the reception-side passing loss of the antenna duplexer 1 is increased, and the reception sensitivity of the high frequency device is deteriorated. was there. The antenna terminal 12 of the antenna duplexer 1 and the transmission terminal 13 of the antenna duplexer 1 cause the same phenomenon, but the antenna terminal 12 of the antenna duplexer 1 and the transmission terminal 13 of the antenna duplexer 1 have a small area. There is almost no electromagnetic coupling generated between the casing of the high-frequency device. If the reception terminal 11 of the antenna duplexer 1 is reduced, the characteristics of the antenna duplexer 1 are deteriorated. Therefore, the reception terminal 11 of the antenna duplexer 1 is like the antenna terminal 12 of the antenna duplexer 1 and the transmission terminal 13 of the antenna duplexer 1. Cannot be made smaller.
[0004]
The present invention is intended to solve such problems and to prevent reception sensitivity deterioration of high-frequency devices.
[0005]
[Means for Solving the Problems]
In order to achieve this object, the high-frequency device of the present invention connects a mounting bracket formed so as not to cover the antenna terminal and the transmission terminal of the antenna duplexer to the ground terminal of the antenna duplexer, and receives the reception terminal of the antenna duplexer. Is attached to the penetrating portion of the double-sided board, and the mounting bracket is fixed from the insertion direction of the double-sided board.
[0006]
Thereby, it is possible to prevent the reception sensitivity of the high-frequency device from being deteriorated.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
The invention according to claim 1 of the present invention is such that a mounting bracket formed so as not to cover the antenna terminal and the transmission terminal of the antenna duplexer is connected to the ground terminal of the antenna duplexer, and the reception terminal of the antenna duplexer is connected to the antenna duplexer. Covering without touching the mounting bracket, the integrated component is inserted and disposed in the through-hole of the double-sided board, and the mounting bracket is fixed from the insertion direction of the double-sided board. Since the casing cannot be electromagnetically coupled, it is possible to prevent an increase in reception passing loss of the antenna duplexer.
[0008]
The invention according to claim 2 is the high-frequency device according to claim 1, wherein an insulating film is disposed between the receiving terminal of the antenna duplexer and the mounting bracket so that the receiving terminal of the antenna duplexer and the mounting bracket are not connected. Can be configured.
[0009]
The invention described in claim 3 is the high-frequency device according to claim 1, wherein the thickness of the insulating film is thinner than the thickness of the mounting bracket, and the antenna is formed by forming a capacitance between the receiving terminal of the antenna duplexer and the mounting bracket. The VSWR of the receiving terminal impedance of the duplexer can be improved.
[0010]
According to a fourth aspect of the present invention, the antenna terminal and the transmission terminal of the antenna duplexer are connected to a double-sided board via an attachment terminal, and the reception terminal of the antenna duplexer is directly connected to the double-sided board. In the described high-frequency device, the antenna terminal and the transmission terminal of the antenna duplexer and the connection portion between the double-sided substrate can be prevented from being broken by vibration.
[0011]
The invention according to claim 5 is the high-frequency device according to claim 1, wherein the double-sided substrate and the antenna terminal, the transmission terminal, and the receiving terminal of the duplexer are connected to one side of the double-sided substrate, and covers the high-frequency device. The influence from one side of the housing can be removed.
[0012]
Hereinafter, embodiments of the present invention will be described with reference to FIGS.
[0013]
(Embodiment 1)
FIG. 1 is a perspective view of a high-frequency device showing Embodiment 1 of the present invention, and FIG. 2 is a top view thereof. As shown in FIG. 1, the double-sided substrate 10 has a through hole 2. The antenna duplexer 1 has an upper ground plane connected by a mounting bracket 20, and is fixed to the double-sided substrate 10 by a flange 21 of the mounting bracket 20 after being inserted into the through hole 2 of the double-sided substrate 10.
[0014]
FIG. 3 is a cross-sectional view showing a state where the antenna duplexer 1 is fixed to the double-sided board 10 with the mounting bracket 20. In the present embodiment, the antenna duplexer 1 uses an integrated dielectric duplexer. In this state, the antenna terminal 12 and the transmission terminal 13 of the antenna duplexer 1 are configured not to be covered with the mounting bracket 20, and the reception terminal 11 of the antenna duplexer 1 is covered with the mounting bracket 20 without contacting the mounting bracket 20. It is configured to be Since the receiving terminal 11 of the antenna duplexer 1 is separated from the mounting bracket 20 by a certain distance, a part of the mounting bracket 20 covering the upper portion of the receiving terminal 11 of the antenna duplexer 1 is inflated. At this time, the spatial distance between the receiving terminal 11 of the antenna duplexer 1 and the mounting bracket 20 is kept at 50 μm to 1 mm so that the characteristics of the antenna duplexer 1 do not deteriorate.
[0015]
With this configuration, even when the double-sided board 10 to which the antenna duplexer 1 is attached is used in an environment surrounded by a casing, the reception terminal 11 of the antenna duplexer 1 is covered with an upper portion. As a result, it is possible to prevent an increase in reception passing loss of the duplexer 1 and to prevent a deterioration in reception sensitivity of the high-frequency device. In addition, in this Embodiment, although the receiving terminal 11 of the antenna sharing device 1 is entirely covered with the attachment metal fitting 20, it adds that it may be a part.
[0016]
(Embodiment 2)
FIG. 4 is a perspective view of a high-frequency device showing Embodiment 2 of the present invention. As shown in FIG. 4, the insulating film 19 is used in the present embodiment. The insulating film 19 is made of polyimide, but other insulating materials may be used. The insulating film 19 is provided so that the receiving terminal 11 of the antenna duplexer 1 and the mounting bracket 20 do not contact each other, and a capacitance is formed between the receiving terminal 11 of the antenna duplexer 1 and the mounting bracket 20. It also has a function.
[0017]
At this time, the thickness relationship between the insulating film 19 and the mounting bracket 20 is configured such that the insulating film 19 is thinner than the mounting bracket 20 and is formed between the receiving terminal 11 of the antenna duplexer 1 and the mounting bracket 20. The necessary capacity is ensured. If the insulating film 19 is too thin, the capacity between the receiving terminal 11 of the antenna duplexer 1 and the mounting bracket 20 becomes too large, and the reception pass characteristic of the antenna duplexer 1 deteriorates. On the contrary, even if the insulating film 19 is too thick, the capacity between the receiving terminal 11 of the antenna duplexer 1 and the mounting bracket 20 is reduced, and as a result, the reception pass characteristic of the antenna duplexer 1 is deteriorated.
[0018]
In the present embodiment, in order to secure the necessary capacity formed between the receiving terminal 11 of the antenna duplexer 1 and the mounting bracket 20, an insulating film formed between the receiving terminal 11 of the antenna duplexer 1 and the mounting bracket 20. The distance of 19 was adjusted by 50 micrometers-0.5 mm. In this state, the adjustment of the capacitance value constituted by the receiving terminal 11 of the antenna duplexer 1, the mounting bracket 20 and the insulating film 19 changes the thickness of the insulating film 19 or the mounting bracket covering the receiving terminal 11 of the antenna duplexer 1. It can be realized with 20 area changes. As a result, the VSWR characteristic of the reception terminal impedance of the antenna duplexer 1 can be improved. In addition, it is added that the mounting bracket 20 is made of a copper alloy so that solder connection with the antenna duplexer 1 can be easily performed.
[0019]
(Embodiment 3)
FIG. 5 is a perspective view of a high-frequency device showing Embodiment 3 of the present invention. As shown in FIG. 5, in the present embodiment, the attachment terminals 31 and 32 are used. The antenna terminal 12 and the transmission terminal 13 of the antenna duplexer 1 are arranged on the same side. When the antenna terminal 12 and the transmission terminal 13 of the antenna duplexer 1 are directly connected to the double-sided board 10, if the connection area of the antenna terminal 12 and the transmission terminal 13 of the antenna duplexer 1 is small, the antenna terminal of the antenna duplexer 1 is caused by vibration. 12 and the transmission terminal 13 may be peeled off.
[0020]
In order to prevent this, by connecting the antenna terminal 12 and the transmission terminal 13 of the duplexer 1 to the double-sided substrate 10 via the attachment terminals 31 and 32, the attachment terminals 31 and 32 function as vibration absorbing parts. As a result, separation of the antenna terminal 12 and the transmission terminal 13 of the antenna duplexer 1 can be prevented.
[0021]
Further, the reception terminal 11 of the antenna duplexer 1 and the double-sided substrate 10 are directly connected by the solder 33. This is possible because the area of the reception terminal 11 of the antenna duplexer 1 is larger than the antenna terminal 12 and the transmission terminal 13 of the antenna duplexer 1. Of course, the receiving terminal 11 of the duplexer 1 and the double-sided board 10 may be connected via an attachment terminal. The double-sided board 10 and the receiving terminal 11, the antenna terminal 12, and the transmitting terminal 13 of the antenna duplexer 1 are connected on one side of the double-sided board 10. Thereby, it becomes possible to reduce the influence by the high frequency equipment housing from the other surface side of the double-sided substrate 10.
[0022]
【The invention's effect】
As described above, according to the present invention, the mounting bracket formed so as not to cover the antenna terminal and the transmission terminal of the antenna duplexer is connected to the ground terminal of the antenna duplexer, and the reception terminal of the antenna duplexer is connected to the mounting bracket. The integrated component is inserted and arranged in the through-hole of the double-sided board, and the mounting bracket is fixed from the insertion direction of the double-sided board. Therefore, it is possible to prevent the reception pass loss of the antenna duplexer from increasing.
[Brief description of the drawings]
1 is a perspective view showing a high-frequency device according to the first embodiment of the present invention. FIG. 2 is a top view showing the high-frequency device according to the first embodiment. FIG. 3 is a cross-sectional view showing the high-frequency device according to the first embodiment. 4 is a perspective view showing a high-frequency device according to Embodiment 2 of the present invention. FIG. 5 is a perspective view showing a high-frequency device according to Embodiment 3 of the present invention. FIG. 6 is a perspective view showing a conventional high-frequency device. ]
DESCRIPTION OF SYMBOLS 1 Antenna sharing device 2 Through-hole 10 Double-sided board 11 Reception terminal 12 Antenna terminal 13 Transmission terminal 19 Insulating film 20 Mounting bracket 21 Flange 33 Solder

Claims (5)

アンテナ共用器のアンテナ端子と送信端子を覆わないよう成形した取り付け金具を前記アンテナ共用器の接地端子に接続し、前記アンテナ共用器の受信端子を前記取り付け金具と接することなく覆うとともに、この一体部品を両面基板の貫通部分に挿入配置し、前記取り付け金具を前記両面基板の挿入方向から固定した高周波機器。The mounting bracket formed so as not to cover the antenna terminal and the transmission terminal of the antenna duplexer is connected to the ground terminal of the antenna duplexer, and the reception terminal of the antenna duplexer is covered without being in contact with the mounting bracket. Is inserted and disposed in the through-hole of the double-sided board, and the mounting bracket is fixed from the insertion direction of the double-sided board. アンテナ共用器の受信端子と取り付け金具との間に絶縁膜を配置した請求項1記載の高周波機器。The high-frequency device according to claim 1, wherein an insulating film is disposed between the receiving terminal of the antenna duplexer and the mounting bracket. 絶縁膜の厚みは、取り付け金具の厚みより薄い請求項1記載の高周波機器。The high-frequency device according to claim 1, wherein the thickness of the insulating film is thinner than the thickness of the mounting bracket. アンテナ共用器のアンテナ端子と送信端子は、取り付け端子を介して両面基板に接続し、前記アンテナ共用器の受信端子は、前記両面基板に直接接続した請求項1記載の高周波機器。The high-frequency device according to claim 1, wherein the antenna terminal and the transmission terminal of the antenna duplexer are connected to a double-sided board via an attachment terminal, and the reception terminal of the antenna duplexer is directly connected to the double-sided board. 両面基板とアンテナ共用器のアンテナ端子および送信端子および受信端子とを前記両面基板の一方の面で接続した請求項1記載の高周波機器。The high-frequency device according to claim 1, wherein the double-sided board and the antenna terminal, transmitting terminal, and receiving terminal of the duplexer are connected on one side of the double-sided board.
JP2000167262A 2000-06-05 2000-06-05 High frequency equipment Expired - Fee Related JP4126852B2 (en)

Priority Applications (1)

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JP2000167262A JP4126852B2 (en) 2000-06-05 2000-06-05 High frequency equipment

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Application Number Priority Date Filing Date Title
JP2000167262A JP4126852B2 (en) 2000-06-05 2000-06-05 High frequency equipment

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JP2001345603A JP2001345603A (en) 2001-12-14
JP4126852B2 true JP4126852B2 (en) 2008-07-30

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