JPH1098408A - Structure of electric connection between plane antenna and transmitter-receiver - Google Patents
Structure of electric connection between plane antenna and transmitter-receiverInfo
- Publication number
- JPH1098408A JPH1098408A JP8271758A JP27175896A JPH1098408A JP H1098408 A JPH1098408 A JP H1098408A JP 8271758 A JP8271758 A JP 8271758A JP 27175896 A JP27175896 A JP 27175896A JP H1098408 A JPH1098408 A JP H1098408A
- Authority
- JP
- Japan
- Prior art keywords
- transceiver
- transmitter
- receiver
- coaxial connector
- plane antenna
- 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.)
- Granted
Links
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、同軸線路構造に関
し、特に、平面アンテナと送受信機の同軸線路構造に関
する。The present invention relates to a coaxial line structure, and more particularly, to a coaxial line structure of a planar antenna and a transceiver.
【０００２】[0002]
【従来の技術】従来の平面アンテナと送受信機の電気的
接続構造の一例を図３に分解斜視図にて示す。2. Description of the Related Art An example of a conventional electrical connection structure between a planar antenna and a transceiver is shown in an exploded perspective view in FIG.
【０００３】図３を参照して、平面アンテナ５１と送受
信機５２の各々一辺の両端が、回転軸５３で接続され、
平面アンテナ５１は送受信機５２に対して両端の回転軸
５３を中心に開閉する機構（平面アンテナの開閉方向は
図中矢印で示す）とされている。Referring to FIG. 3, both ends of one side of a planar antenna 51 and one end of a transceiver 52 are connected by a rotating shaft 53.
The planar antenna 51 is a mechanism that opens and closes the transmitter / receiver 52 about the rotating shafts 53 at both ends (the opening / closing direction of the planar antenna is indicated by an arrow in the drawing).
【０００４】そして、平面アンテナ５１と送受信機５２
との電気的接続には、同軸ケーブル５７が用いられ、平
面アンテナ５１内部のプリント基板５４上に設けられた
同軸コネクタ５５に、同軸ケーブル５７の一方のコネク
タを接続し、同軸ケーブル５７の他方のコネクタを平面
アンテナ５１の外部にとり出し、送受信機５２の入出力
用の同軸コネクタ５６に接続する、構成とされている。Then, a planar antenna 51 and a transceiver 52
A coaxial cable 57 is used for electrical connection with the coaxial cable 57. One connector of the coaxial cable 57 is connected to a coaxial connector 55 provided on a printed circuit board 54 inside the planar antenna 51, and the other end of the coaxial cable 57 is connected to the coaxial cable 57. The connector is taken out of the planar antenna 51 and connected to the input / output coaxial connector 56 of the transceiver 52.
【０００５】[0005]
【発明が解決しようとする課題】上記した従来技術にお
いては、平面アンテナと送受信機の電気的接続における
電気的損失が大となる、という問題点を有している。以
下にその理由を説明する。The above-mentioned prior art has a problem that the electrical loss in the electrical connection between the planar antenna and the transceiver becomes large. The reason will be described below.
【０００６】すなわち、上記従来技術においては、平面
アンテナと送受信機との電気的接続に同軸ケーブルを使
用し、平面アンテナ内部のプリント基板上に設けられた
同軸コネクタに同軸ケーブルの一方のコネクタを接続
し、同軸ケーブルの他方のコネクタを平面アンテナの外
部にとり出して送受信機の入出力用の同軸コネクタに接
続しているため、送受信機に対して平面アンテナを開閉
すると、平面アンテナ側の同軸コネクタと送受信機側の
同軸コネクタの向きが変化し、このため同軸ケーブルに
捻じれが発生する。That is, in the above prior art, a coaxial cable is used for electrical connection between the planar antenna and the transceiver, and one connector of the coaxial cable is connected to a coaxial connector provided on a printed circuit board inside the planar antenna. Since the other connector of the coaxial cable is taken out of the flat antenna and connected to the input / output coaxial connector of the transceiver, when the flat antenna is opened and closed with respect to the transceiver, the coaxial connector on the flat antenna side The orientation of the coaxial connector on the transmitter / receiver side changes, which causes the coaxial cable to twist.
【０００７】そして、同軸ケーブルの捻じれ角を小さく
するためには、同軸ケーブルを長くする必要があり、同
軸ケーブルを長くすると、電気的損失が大きくなる、か
らである。[0007] In order to reduce the twist angle of the coaxial cable, it is necessary to lengthen the coaxial cable, and if the coaxial cable is lengthened, the electric loss increases.
【０００８】従って、本発明は、上記事情に鑑みてなさ
れたものであって、その目的は、平面アンテナと送受信
機を電気的に接続する同軸線路長を短くして、電気的損
失を低減する、平面アンテナと送受信機の電気的接続構
造を提供することにある。Accordingly, the present invention has been made in view of the above circumstances, and has as its object to reduce the length of a coaxial line that electrically connects a planar antenna and a transceiver to reduce electrical loss. And an electrical connection structure between the planar antenna and the transceiver.
【０００９】[0009]
【課題を解決するための手段】前記目的を達成するた
め、本発明は、平面アンテナと送受信機の各々一辺が回
転軸で接続され、送受信機に対し平面アンテナが前記回
転軸を中心に開閉可能な送受信装置において、前記平面
アンテナと前記送受信機と、前記平面アンテナ側に接続
される部分と前記送受信機側に接続される部分において
回転可能な同軸コネクタで接続されてなる、ことを特徴
としたものである。In order to achieve the above object, the present invention provides a flat antenna and a transceiver each having one side connected by a rotation axis, and the flat antenna can be opened and closed about the rotation axis with respect to the transceiver. In the transmitting and receiving device, the planar antenna and the transceiver are connected by a rotatable coaxial connector at a portion connected to the planar antenna and a portion connected to the transceiver. Things.
【００１０】[0010]
【発明の実施の形態】本発明の実施の形態について以下
に説明する。本発明は、その好ましい実施の形態におい
て、平面アンテナのプリント基板上に設けられた入出力
端子（図２の６）と、送受信機の入出力用同軸コネクタ
（図２の７）間を電気的に接続する同軸線路を、平面ア
ンテナ側の入出力端子に接続する中心導体（図２の
９）、絶縁体（図２の１０）、及び外導体（図２の１
１）と、送受信機の同軸コネクタに接続する中心導体
（図２の１５）、絶縁体（図２の１６）、及び外導体
（図２の１７）を、互いに回転可能な同軸コネクタ接続
構成としたものである。Embodiments of the present invention will be described below. According to a preferred embodiment of the present invention, an electrical connection is established between an input / output terminal (6 in FIG. 2) provided on a printed circuit board of a planar antenna and an input / output coaxial connector (7 in FIG. 2) of a transceiver. A central conductor (9 in FIG. 2), an insulator (10 in FIG. 2), and an outer conductor (1 in FIG. 2) for connecting the coaxial line connected to the
1) and a center conductor (15 in FIG. 2), an insulator (16 in FIG. 2), and an outer conductor (17 in FIG. 2) connected to the coaxial connector of the transceiver are connected to a coaxial connector connection configuration that can rotate with respect to each other. It was done.
【００１１】[0011]
【実施例】次に本発明の実施例について図面を参照して
説明する。Next, an embodiment of the present invention will be described with reference to the drawings.
【００１２】図１は、本発明の一実施例の構成を説明す
るための分解斜視図である。図１を参照すると、本実施
例に係る平面アンテナと送受信機の電気的接続は、平面
アンテナ１と送受信機２の各々の一辺の両端が回転軸３
で接続され、平面アンテナ１は送受信機２に対して、両
端の回転軸３を中心に開閉する。FIG. 1 is an exploded perspective view for explaining the structure of one embodiment of the present invention. Referring to FIG. 1, the electrical connection between the planar antenna and the transceiver according to the present embodiment is such that both ends of one side of each of the planar antenna 1 and the transceiver 2 are connected to the rotating shaft 3.
, And the planar antenna 1 opens and closes with respect to the transceiver 2 around the rotating shafts 3 at both ends.
【００１３】平面アンテナ１と送受信機２の電気的接続
は、平面アンテナ１内部のプリント基板４に設けられた
入出力端子（図２の６参照）と、送受信機２の入出力用
同軸コネクタ７の間に設けられた同軸コネクタ８によっ
て行われる。An electrical connection between the planar antenna 1 and the transceiver 2 is made by an input / output terminal (see 6 in FIG. 2) provided on a printed circuit board 4 inside the planar antenna 1 and an input / output coaxial connector 7 of the transceiver 2. This is performed by a coaxial connector 8 provided between the two.
【００１４】図２は、図１のＡ−Ａ線で切断した際の断
面を示す図である。図２を参照すると、平面アンテナ１
の入出力端子６と送受信機２の入出力用同軸コネクタ７
を電気的に接続する同軸コネクタ８は、平面アンテナ１
側に平面アンテナ１内部のプリント基板４に設けられた
入出力端子６と半田付け接続する中心導体９と、プリン
ト基板４のグランドパターン５と半田付けする外導体１
１の半田付け用爪１２を備え、さらに、平面アンテナ１
の開閉に追従するために、平面アンテナ１に設けられた
座ぐり１４に嵌合する形状の、外導体１１と一体の、フ
ランジ１３を備えており、FIG. 2 is a diagram showing a cross section taken along line AA of FIG. Referring to FIG. 2, the planar antenna 1
Input / output terminal 6 and input / output coaxial connector 7 of transceiver 2
Coaxial connector 8 for electrically connecting the flat antenna 1
A central conductor 9 connected to an input / output terminal 6 provided on a printed board 4 inside the planar antenna 1 by soldering, and an outer conductor 1 soldered to a ground pattern 5 of the printed board 4
1 is provided with one soldering claw 12,
To follow the opening and closing of the flat antenna 1, the flange 13 is formed integrally with the outer conductor 11 and is fitted to a counterbore 14 provided in the planar antenna 1.
【００１５】また、送受信機２側に、入出力用同軸コネ
クタ７と嵌合接触により電気的接続ができる中心導体１
５と外導体１７を備え、さらに、送受信機２に固定する
ための外導体１７と一体のフランジ１８を備えている。A center conductor 1 which can be electrically connected to the input / output coaxial connector 7 by mating contact on the transceiver 2 side.
5 and an outer conductor 17, and a flange 18 integral with the outer conductor 17 for fixing to the transceiver 2.
【００１６】回転可能な同軸コネクタ８の平面アンテナ
１側は、同軸コネクタ８のフランジ１３が平面アンテナ
１の座ぐり１４に嵌合し固定され、送受信機２側は、同
軸コネクタ８のフランジ１８が送受信機２に固定ネジ１
９で固定されている。On the side of the rotatable coaxial connector 8 on the planar antenna 1 side, the flange 13 of the coaxial connector 8 is fitted and fixed to the counterbore 14 of the planar antenna 1, and on the transceiver 2 side, the flange 18 of the coaxial connector 8 is mounted. Fixing screw 1 for transceiver 2
9 is fixed.
【００１７】また、同軸コネクタ８は、平面アンテナ接
続側と送受信機接続側とから構成され、各々の中心導体
９、１５は平面アンテナ１と送受信機２の一辺の両端に
設けられた回転軸３と同一線上の中心導体２０で接触接
続している。The coaxial connector 8 is composed of a flat antenna connection side and a transceiver connection side, and the center conductors 9 and 15 are connected to the rotation shafts 3 provided at both ends of one side of the flat antenna 1 and the transceiver 2 respectively. Are connected in contact with the center conductor 20 on the same line.
【００１８】[0018]
【発明の効果】以上説明したように、本発明によれば、
平面アンテナと送受信機の電気的接続において、電気的
損失を最小にできる、という効果を奏する。As described above, according to the present invention,
In the electrical connection between the planar antenna and the transmitter / receiver, there is an effect that electrical loss can be minimized.
【００１９】その理由は、本発明においては、平面アン
テナの入出力端子と送受信機の入出力用同軸コネクタ間
を接続する同軸線路を、平面アンテナ接続側と送受信機
の同軸コネクタ接続側を回転可能な同軸コネクタとし、
この同軸コネクタの一方を平面アンテナの入出力端子
に、他方を送受信機の入出力用同軸コネクタに直接接続
することにより、平面アンテナと送受信機間を電気的に
接続する同軸線路長を最小にでき、電気的損失を最小に
する、ようにしたことによる。The reason is that, in the present invention, the coaxial line connecting the input / output terminal of the flat antenna and the input / output coaxial connector of the transceiver can be rotated between the flat antenna connection side and the coaxial connector connection side of the transceiver. A coaxial connector,
By directly connecting one end of the coaxial connector to the input / output terminal of the flat antenna and the other end to the input / output coaxial connector of the transceiver, the length of the coaxial line electrically connecting the flat antenna and the transceiver can be minimized. , Minimizing electrical losses.
【図１】本発明の一実施例の構成を示す分解斜視図であ
る。FIG. 1 is an exploded perspective view showing a configuration of an embodiment of the present invention.
【図２】図１をＡ−Ａ線で切断した際の断面を示す図で
ある。FIG. 2 is a diagram showing a cross section when FIG. 1 is cut along line AA.
【図３】従来の平面アンテナと送受信機の電気的接続構
造の分解斜視図である。FIG. 3 is an exploded perspective view of a conventional electrical connection structure between a planar antenna and a transceiver.
１ 平面アンテナ ２ 送受信機 ３ 平面アンテナの回転軸 ４ プリント基板 ５ グランドパターン ６ 平面アンテナ側入出力端子 ７ 送受信機側入出力用同軸コネクタ ８ 回転可能な同軸コネクタ ９ 中心導体 １０ 絶縁体 １１ 外導体 １２ 半田付け用爪 １３ フランジ １４ 平面アンテナの座ぐり １５ 中心導体 １６ 絶縁体 １７ 外導体 １８ フランジ １９ 固定ネジ ２０ 中心導体 ５１ 平面アンテナ ５２ 送受信機 ５３ 平面アンテナの回転軸 ５４ プリント基板 ５５ 平面アンテナ側入出力端子 ５６ 送受信機側入出力用同軸コネクタ ５７ 同軸ケーブル DESCRIPTION OF SYMBOLS 1 Planar antenna 2 Transceiver 3 Rotation axis of planar antenna 4 Printed circuit board 5 Ground pattern 6 Flat antenna side input / output terminal 7 Transceiver side input / output coaxial connector 8 Rotatable coaxial connector 9 Center conductor 10 Insulator 11 Outer conductor 12 Soldering nail 13 Flange 14 Counterbore of flat antenna 15 Center conductor 16 Insulator 17 Outer conductor 18 Flange 19 Fixing screw 20 Center conductor 51 Flat antenna 52 Transceiver 53 Rotation axis of flat antenna 54 Printed circuit board 55 Flat antenna side input / output Terminal 56 Transceiver side input / output coaxial connector 57 Coaxial cable
Claims (2)
軸で接続され、送受信機に対し平面アンテナが前記回転
軸を中心に開閉可能な送受信装置において、 前記平面アンテナと前記送受信機と、前記平面アンテナ
側に接続される部分と前記送受信機側に接続される部分
において回転可能な同軸コネクタで接続されてなる、こ
とを特徴とする、平面アンテナと送受信機の電気的接続
構造。1. A transmitting / receiving apparatus wherein one side of each of a planar antenna and a transceiver is connected by a rotation axis, and wherein the plane antenna can be opened and closed about the rotation axis with respect to the transceiver. An electrical connection structure between a planar antenna and a transceiver, wherein the portion connected to the planar antenna and the portion connected to the transceiver are connected by a rotatable coaxial connector.
アンテナ接続側と前記送受信機接続側から構成され、そ
れぞれの中心導体が、前記回転軸と同一線上の中心導体
にて互いに回転自在に接続されてなる、ことを特徴とす
る、請求項１記載の平面アンテナと送受信機の電気的接
続構造。2. The rotatable coaxial connector comprises the flat antenna connection side and the transceiver connection side, and respective center conductors are rotatably connected to each other at a center conductor on the same line as the rotation axis. The electrical connection structure between a planar antenna and a transceiver according to claim 1, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8271758A JP3024569B2 (en) | 1996-09-20 | 1996-09-20 | Electrical connection structure between planar antenna and transceiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8271758A JP3024569B2 (en) | 1996-09-20 | 1996-09-20 | Electrical connection structure between planar antenna and transceiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1098408A true JPH1098408A (en) | 1998-04-14 |
| JP3024569B2 JP3024569B2 (en) | 2000-03-21 |
Family
ID=17504436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8271758A Expired - Fee Related JP3024569B2 (en) | 1996-09-20 | 1996-09-20 | Electrical connection structure between planar antenna and transceiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3024569B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2176962A1 (en) * | 2007-08-17 | 2010-04-21 | Thales | Distributed architecture for all radio navigation aids |
| KR101259183B1 (en) * | 2004-03-29 | 2013-04-29 | 소니 모빌 커뮤니케이션즈 에이비 | Coaxial conductor |
-
1996
- 1996-09-20 JP JP8271758A patent/JP3024569B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101259183B1 (en) * | 2004-03-29 | 2013-04-29 | 소니 모빌 커뮤니케이션즈 에이비 | Coaxial conductor |
| EP2176962A1 (en) * | 2007-08-17 | 2010-04-21 | Thales | Distributed architecture for all radio navigation aids |
| EP2176962B1 (en) * | 2007-08-17 | 2016-08-03 | Thales | Distributed architecture for all radio navigation aids |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3024569B2 (en) | 2000-03-21 |
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