JP3527440B2 - Coaxial connector - Google Patents
Coaxial connectorInfo
- Publication number
- JP3527440B2 JP3527440B2 JP26928199A JP26928199A JP3527440B2 JP 3527440 B2 JP3527440 B2 JP 3527440B2 JP 26928199 A JP26928199 A JP 26928199A JP 26928199 A JP26928199 A JP 26928199A JP 3527440 B2 JP3527440 B2 JP 3527440B2
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- contact
- tapping screw
- coaxial connector
- inner conductor
- 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
Links
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Description
【0001】[0001]
【発明の属する技術分野】本発明は、同軸ケーブルに用
いられる同軸コネクタに関する。TECHNICAL FIELD The present invention relates to a coaxial connector used for a coaxial cable.
【0002】[0002]
【従来の技術】従来より、相互に絶縁された内部導体・
外部導体を同心状に有する同軸ケーブルは、その端部
に、内部導体・外部導体に夫々接続される内部コンタク
ト・外部コンタクトを有する同軸コネクタが取付けら
れ、同軸ケーブル同士や通信機器等への機械的及び電気
的な接続を可能とされている。この従来の同軸コネクタ
は、その内部コンタクトが、同軸ケーブルの内部導体と
の接続端部に雄ネジ部を有しており、接続の際、中空の
内部導体の内周面にねじ切りタップを用いてネジ加工を
施し、内部コンタクトの雄ネジ部を内部導体のネジ孔に
ねじ込むようにしていた。2. Description of the Related Art Conventionally, inner conductors insulated from each other
A coaxial cable having concentric outer conductors is provided with an inner conductor and a coaxial connector having outer contacts, which are respectively connected to the inner conductor and the outer conductor. And electrical connection is possible. In this conventional coaxial connector, the inner contact has a male threaded portion at the connection end with the inner conductor of the coaxial cable, and at the time of connection, a threaded tap is used on the inner peripheral surface of the hollow inner conductor. The internal thread of the internal contact is screwed into the screw hole of the internal conductor.
【0003】[0003]
【発明が解決しようとする課題】しかしながら、このよ
うに接続の際に同軸ケーブルの内部導体にネジ加工する
のは手間がかかり、特に、山頂やビル屋上や鉄塔塔頂等
の作業困難な場所での取付作業では作業能率が著しく低
下していた。また、内部導体の内径に応じたねじ切りタ
ップを製作する必要があり、その分コストもかかってい
た。However, it takes a lot of time to screw the inner conductor of the coaxial cable at the time of connection in this way, especially at a work place such as a mountaintop, a rooftop of a building, or a tower top of a tower. The work efficiency of the installation work was markedly reduced. Further, it is necessary to manufacture a threaded tap according to the inner diameter of the inner conductor, and the cost is increased accordingly.
【0004】そこで、本発明は、作業性が向上すると共
に、コストを低減できる同軸コネクタを提供することを
目的とする。Therefore, an object of the present invention is to provide a coaxial connector which has improved workability and reduced cost.
【0005】[0005]
【課題を解決するための手段】上述の目的を達成するた
めに、本発明に係る同軸コネクタは、相互に絶縁された
内部導体・外部導体を同心状に有する同軸ケーブルの上
記内部導体・外部導体と各々接続される内部コンタクト
・外部コンタクトを有する同軸コネクタに於て、上記内
部コンタクトが、リン青銅にて形成され、かつ、中空の
上記内部導体の内周面に自己ねじ切りしてねじ込まれる
タッピンネジ部を有し、このタッピンネジ部の先端に
は、軸心と平行にかつ内部導体の内径寸法と略等しい外
径寸法に形成されたガイド部を有し、さらに、上記タッ
ピンネジ部は、上記ガイド部よりも基端側のネジ山を所
定角度で斜めに切削して形成した食付き部と、該食付き
部の基端側に切削されずに残ったネジ山と、を有するも
のである。 In order to achieve the above-mentioned object, a coaxial connector according to the present invention is a coaxial cable having an inner conductor and an outer conductor concentrically insulated from each other. In a coaxial connector having an inner contact and an outer contact respectively connected to, a tapping screw portion in which the inner contact is formed of phosphor bronze and is self-threaded and screwed into the inner peripheral surface of the hollow inner conductor. have, this is the tip of the tapping screw part, it has a guide portion formed in a substantially equal outer diameter and inner diameter of the axial center parallel to and the inner conductor, further, the touch
The pin screw part should be located at the screw thread on the base end side of the guide part.
Bited part formed by cutting diagonally at a constant angle and the bite
And remaining thread without being cut proximally parts, it is intended to have a.
【0006】また、内部コンタクトのタッピンネジ部の
基端近傍に外鍔状の当り部を設け、タッピンネジ部を内
部導体にねじ込んで上記当り部を該内部導体の端面に当
接させるようにしたものである。[0006] Also, the contact portion of the outer collar-shaped at the proximal end near the tapping screw part of the inner contact, that so as to abut the contact portion on the end face of the internal conductor by screwing self-tapping screws portion to the inner conductor Is.
【0007】[0007]
【発明の実施の形態】以下、実施の形態を示す図面に基
づき、本発明を詳説する。BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described below in detail with reference to the drawings showing the embodiments.
【0008】図1は、本発明の同軸コネクタの実施の一
形態を示す。また図2は、同軸ケーブルCの端部にこの
同軸コネクタYが取付けられた状態を示している。同軸
ケーブルCは、中空の内部導体31と、環状波形の外部導
体32と、内部導体31と外部導体32との間に設けられた発
泡材(発泡プラスチック)から成る絶縁体33と、外部導
体32に外嵌被覆されたカバー部材34とを備え、絶縁体33
にて内部導体31と外部導体32とが同心状に保持されてい
る。FIG. 1 shows an embodiment of the coaxial connector of the present invention. Further, FIG. 2 shows a state in which the coaxial connector Y is attached to the end of the coaxial cable C. The coaxial cable C includes a hollow inner conductor 31, an annular corrugated outer conductor 32, an insulator 33 made of foam material (foamed plastic) provided between the inner conductor 31 and the outer conductor 32, and an outer conductor 32. And a cover member 34 that is externally fitted and covered on the insulator 33.
The inner conductor 31 and the outer conductor 32 are held concentrically with each other.
【0009】しかして、本発明の同軸コネクタYは、内
部コンタクト1と、内部コンタクト1に外嵌された外部
コンタクト2と、内部コンタクト1と外部コンタクト2
の間に設けられた短筒状の絶縁体3とを備え、絶縁体3
にて内部コンタクト1と外部コンタクト2とが同心状に
保持されている。Therefore, the coaxial connector Y of the present invention has the inner contact 1, the outer contact 2 fitted on the inner contact 1, the inner contact 1 and the outer contact 2.
And a short tube-shaped insulator 3 provided between the insulator 3 and
The inner contact 1 and the outer contact 2 are held concentrically with each other.
【0010】図1〜図3に示すように、内部コンタクト
1は、同軸ケーブルCの内部導体31との接続端部に、内
部導体31の内周面35に自己ねじ切りして(セルフタッピ
ングにより)ねじ込まれるタッピンネジ部4を有すると
共に、他端には複数本のスリットが形成された接続端子
5を有している。また、タッピンネジ部4の他端側に
は、内部導体31の端面24(図6参照)と接触する外鍔状
の当り部6が設けられると共に、当り部6の他端側に
は、絶縁体3の内周縁と嵌合する凹周溝7が形成されて
いる。As shown in FIGS. 1 to 3, the inner contact 1 is self-threaded (by self-tapping) on the inner peripheral surface 35 of the inner conductor 31 at the connection end with the inner conductor 31 of the coaxial cable C. It has a tapping screw portion 4 to be screwed in, and has a connection terminal 5 having a plurality of slits formed at the other end. Further, an outer brim-shaped contact portion 6 that comes into contact with the end surface 24 (see FIG. 6) of the inner conductor 31 is provided on the other end side of the tapping screw portion 4, and an insulator is provided on the other end side of the contact portion 6. A concave circumferential groove 7 that fits with the inner peripheral edge of the groove 3 is formed.
【0011】ところで、図1〜図4に示すように、上記
タッピンネジ部4は、例えば、硬くて耐摩耗性の優れた
リン青銅にて形成されており、その先端4aは、軸心P
と平行にかつ同軸ケーブルCの内部導体31の内径寸法と
略等しい外径寸法に形成されたガイド部8を有してい
る。さらに、タッピンネジ部4のガイド部8よりも基端
4b側は、ネジ山10を所定角度θ(例えば2°)で斜め
に切削して食付き部9が形成されている。なお、タッピ
ンネジ部4の基端4bのネジ山10は切削されずに残され
る。即ち、平行ネジに基端4bのネジ山10を残して食付
き部9を形成し、その後先端4aの食付き部9を軸心P
と平行に切削してガイド部8を形成している。By the way, as shown in FIGS. 1 to 4, the tapping screw portion 4 is formed of, for example, phosphor bronze which is hard and has excellent wear resistance, and its tip 4a has an axis P.
The guide portion 8 is formed in parallel with the inner diameter of the inner conductor 31 of the coaxial cable C and has an outer diameter substantially equal to the inner diameter. Furthermore, a bite portion 9 is formed by obliquely cutting a screw thread 10 at a predetermined angle θ (for example, 2 °) on the base end 4b side of the guide portion 8 of the tapping screw portion 4. The thread 10 at the base end 4b of the tapping screw portion 4 is left uncut. That is, the parallel thread is formed with the threaded portion 9 of the base end 4b, and the bite portion 9 is formed.
The guide portion 8 is formed by cutting in parallel with.
【0012】図1と図2に示すように、外部コンタクト
2は、絶縁体3を介して内部コンタクト1に外嵌される
と共に一端側の大径部12の内周面に雌ネジ部13を有する
第1接続筒体11と、他端側の小径部16の外周面に第1接
続筒体11の雌ネジ部13に螺合する雄ネジ部14を有する第
2接続筒体15と、第2接続筒体15の上記小径部16に内嵌
される一対の円弧状半割体22,22から成る割クランプ21
と、を備える。割クランプ21はその各半割体22,22の内
面に、軸方向所定ピッチ───同軸ケーブルCの外部導
体32の谷部と同ピッチ───で設けられた一対の円弧状
突起部21a,21aを有している。As shown in FIGS. 1 and 2, the external contact 2 is externally fitted to the internal contact 1 via an insulator 3 and has a female screw portion 13 on the inner peripheral surface of the large diameter portion 12 on one end side. A first connection cylinder body 11 having the second connection cylinder body 15 having a male screw portion 14 screwed to the female screw portion 13 of the first connection cylinder body 11 on the outer peripheral surface of the small diameter portion 16 on the other end side; Split clamp 21 composed of a pair of arcuate half-split bodies 22, 22 fitted in the small-diameter portion 16 of the two-connection cylinder 15.
And The split clamp 21 has a pair of arcuate projections 21a provided on the inner surface of each of the half-split bodies 22, 22 at a predetermined axial pitch--the same pitch as the valley of the outer conductor 32 of the coaxial cable C--. , 21a.
【0013】また、第2接続筒体15の一端側の開口端縁
に沿って凹周溝が設けられており、この凹周溝にOリン
グ17が嵌入されると共に、その近傍にもOリング18が配
設される。また、第1接続筒体11と第2接続筒体15との
間にOリング19が設けられると共に、第1接続筒体11と
絶縁体3との間にもOリング20が設けられる。Further, a concave peripheral groove is provided along the opening end edge on the one end side of the second connecting cylindrical body 15. The O ring 17 is fitted in the concave peripheral groove, and the O ring is also provided in the vicinity thereof. 18 are provided. An O-ring 19 is provided between the first connecting cylinder 11 and the second connecting cylinder 15, and an O-ring 20 is provided between the first connecting cylinder 11 and the insulator 3.
【0014】次に、このように構成された同軸コネクタ
Yの同軸ケーブルCへの取付手順の一例を、図1〜図6
を参照しつつ説明すると、先ず、同軸ケーブルCの所定
部位(外部導体32の山部と谷部の中間)を切断し、カバ
ー部材34を切断面よりも所定長さ分切り取って外部導体
32を露出させる。一方、同軸コネクタYは、絶縁体3と
一体状の内部コンタクト1と外部コンタクト2とに分解
され、さらに、外部コンタクト2は、第1接続筒体11
と、Oリング17,19を有する第2接続筒体15と、割クラ
ンプ21(半割体22,22)とに分解される。Next, an example of a procedure for attaching the coaxial connector Y thus constructed to the coaxial cable C will be described with reference to FIGS.
First, a predetermined portion of the coaxial cable C (intermediate between the peak portion and the valley portion of the outer conductor 32) is cut, and the cover member 34 is cut by a predetermined length from the cut surface to form the outer conductor.
Expose 32. On the other hand, the coaxial connector Y is disassembled into an inner contact 1 and an outer contact 2 which are integral with the insulator 3, and the outer contact 2 is further connected to the first connecting cylinder 11
And the second connecting cylinder 15 having the O-rings 17 and 19 and the split clamp 21 (half split bodies 22 and 22).
【0015】その後、図4に示すように、内部コンタク
ト1のタッピンネジ部4の先端4aを、同軸ケーブルC
の端部の内部導体31に挿入する。このとき、タッピンネ
ジ部4のガイド部8が内部導体31の内周面35に沿ってき
っちりと嵌り込む(斜めに嵌り込まない)ため、内部導
体31の軸心P′と同一軸心上にタッピンネジ部4が位置
決めされる。Thereafter, as shown in FIG. 4, the tip 4a of the tapping screw portion 4 of the inner contact 1 is attached to the coaxial cable C.
To the inner conductor 31 at the end of the. At this time, since the guide portion 8 of the tapping screw portion 4 fits snugly along the inner peripheral surface 35 of the inner conductor 31 (does not fit diagonally), the tapping screw is aligned with the axis P ′ of the inner conductor 31. The part 4 is positioned.
【0016】そして、図5に示すように、タッピンネジ
部4の食付き部9を内部導体31の内周面35に自己ねじ切
りさせてねじ込んでいく。このとき、食付き部9によっ
てねじ込みトルク(ねじ込み抵抗)が軽減されると共
に、内部導体31の軸心P′に一致して真っ直ぐタッピン
ネジ部4をねじ込んでいくことができる。そして、図2
と図6に示すように、タッピンネジ部4の基端4bのネ
ジ山10まで完全にねじ込んでいき、内部コンタクト1の
当り部6の端面23が内部導体31の端面24に当接したとこ
ろでねじ込みが完了する。即ち、内部コンタクト1の内
部導体31への取付けが完了する。Then, as shown in FIG. 5, the chamfered portion 9 of the tapping screw portion 4 is self-threaded and screwed into the inner peripheral surface 35 of the inner conductor 31. At this time, the biting portion 9 reduces the screwing torque (screwing resistance), and the tapping screw portion 4 can be screwed straight in line with the axis P ′ of the inner conductor 31. And FIG.
6, as shown in FIG. 6, the tapping screw portion 4 is completely screwed up to the thread 10 of the base end 4b, and when the end face 23 of the contact portion 6 of the internal contact 1 comes into contact with the end face 24 of the internal conductor 31, the screwing is performed. Complete. That is, the attachment of the inner contact 1 to the inner conductor 31 is completed.
【0017】次に、図2に示すように、露出状の外部導
体32の外周面の谷部にOリング18を外嵌すると共に、切
断された同軸ケーブルCの端部を外部コンタクト2の第
2接続筒体15に挿入し、第2接続筒体15を一旦カバー部
材34側へ移動させておく。そして、割クランプ21の各半
割体22,22を、その円弧状突起部21a,21aが外部導体
32の端部の谷部に当接した状態として外部導体32に外嵌
し、第2接続筒体15を同軸ケーブルCの端部側へ移動さ
せて割クランプ21を外嵌保持する。Next, as shown in FIG. 2, the O-ring 18 is fitted on the valley portion of the outer peripheral surface of the exposed outer conductor 32, and the end of the cut coaxial cable C is connected to the outer contact 2. The second connecting cylinder 15 is inserted into the second connecting cylinder 15, and the second connecting cylinder 15 is once moved to the cover member 34 side. The arc-shaped projections 21a and 21a of the half-split bodies 22 and 22 of the split clamp 21 are external conductors.
The outer clamp 32 is fitted onto the outer conductor 32 while being in contact with the trough of the end of 32, and the second connecting cylinder 15 is moved to the end of the coaxial cable C to hold the split clamp 21 on the outer fit.
【0018】その後、第1接続筒体11の雌ネジ部13を第
2接続筒体15の雄ネジ部14に螺合して締付けていくこと
により、第1接続筒体11が割クランプ21側に接近し、割
クランプ21及び外部導体32の端面が第1接続筒体11の段
付部25に当接する。これにより、外部コンタクト2の外
部導体32への取付けが完了する(同軸コネクタYの同軸
ケーブルCへの取付けが完了する)。なお、図3に示す
ように、仮想線Eのようにガイド部8の外径寸法を食付
き部9のネジの谷径と同等乃至それ以下に(小さく)設
定するも、好ましい。After that, the female screw portion 13 of the first connecting cylinder body 11 is screwed into the male screw portion 14 of the second connecting cylinder body 15 and tightened so that the first connecting cylinder body 11 is on the split clamp 21 side. And the end faces of the split clamp 21 and the outer conductor 32 come into contact with the stepped portion 25 of the first connection tubular body 11. As a result, the attachment of the outer contact 2 to the outer conductor 32 is completed (the attachment of the coaxial connector Y to the coaxial cable C is completed). Note that, as shown in FIG. 3, it is also preferable to set the outer diameter dimension of the guide portion 8 to be equal to or smaller (smaller) than the root diameter of the screw of the biting portion 9 as indicated by an imaginary line E.
【0019】[0019]
【発明の効果】本発明は上述の如く構成されるので、次
に記載する効果を奏する。Since the present invention is configured as described above, it has the following effects.
【0020】(請求項1によれば)同軸コネクタの同軸
ケーブルCへの取付作業に於て、同軸ケーブルCの内部
導体31の内周面35にねじ切りタップを用いてネジ加工す
る手間が省略され、取付け時間が短縮して作業性が向上
すると共に、ねじ切りタップ(作業)が不要となってコ
ストが低減する。また、内部コンタクト1のタッピンネ
ジ部4のガイド部8により、タッピンネジ部4を内部導
体31に同一軸心上に位置決めでき、タッピンネジ部4を
円滑にかつ真っ直ぐに内部導体31にねじ込んでいくこと
ができる。(According to claim 1) In the work of attaching the coaxial connector to the coaxial cable C, the trouble of screwing the inner peripheral surface 35 of the inner conductor 31 of the coaxial cable C with a threaded tap is omitted. The installation time is shortened to improve the workability, and the threading tap (work) is not required, which reduces the cost. Further, the tapping screw portion 4 of the internal contact 1 can be positioned on the inner conductor 31 on the same axis by the guide portion 8 of the tapping screw portion 4, and the tapping screw portion 4 can be smoothly and straightly screwed into the internal conductor 31. .
【0021】また、内部コンタクト1のタッピンネジ部
4を同軸ケーブルCの内部導体31に自己ねじ切りさせて
ねじ込む際の、ねじ込みトルク(ねじ込み抵抗)が減少
し、軽い力でスムースにねじ込むことができる。 Further, when screwing by self threading the tapping screw portion 4 of the inner contact 1 to inner conductor 31 of the coaxial cable C, screwing torque (screwing resistance) is reduced, it can be screwed smoothly with a light force.
【0022】(請求項2によれば)同軸ケーブルCに取
付けられた同軸コネクタは、その内部コンタクト1の当
り部6が同軸ケーブルCの内部導体31に当接した状態と
されるため、電流通路となる接触面が確実に形成され
る。In the coaxial connector attached to the coaxial cable C (according to claim 2 ), the contact portion 6 of the internal contact 1 of the coaxial connector is in contact with the internal conductor 31 of the coaxial cable C. The contact surface that becomes is reliably formed.
【図1】本発明の実施の一形態を示す半截断面正面図で
ある。FIG. 1 is a front view of a half cross section showing an embodiment of the present invention.
【図2】同軸ケーブルの端部に取付けた状態を示す半截
断面正面図である。FIG. 2 is a front view of a half cross section showing a state in which the coaxial cable is attached to an end portion thereof.
【図3】内部コンタクトのタッピンネジ部を示す要部拡
大断面図である。FIG. 3 is an enlarged sectional view of an essential part showing a tapping screw part of an internal contact.
【図4】タッピンネジ部のガイド部を内部導体に挿入し
た状態を示す要部拡大断面図である。FIG. 4 is an enlarged sectional view of an essential part showing a state where a guide portion of a tapping screw portion is inserted into an internal conductor.
【図5】タッピンネジ部の食付き部を内部導体にねじ込
んでいく状態を示す要部拡大断面図である。FIG. 5 is an enlarged sectional view of an essential part showing a state in which a bite part of a tapping screw part is screwed into an internal conductor.
【図6】タッピンネジ部のねじ込みが完了した状態を示
す要部拡大断面図である。 FIG. 6 is an enlarged cross-sectional view of an essential part showing a state where screwing of a tapping screw part is completed .
1 内部コンタクト 2 外部コンタクト 4 タッピンネジ部 4a 先端 4b 基端 6 当り部 8 ガイド部 9 食付き部 10 ネジ山 24 端面 31 内部導体 32 外部導体 C 同軸ケーブル P 軸心 θ 所定角度 1 Internal contact 2 External contact 4 tapping screw 4a tip 4b base end 6 hit part 8 Guide section 9 Half Board 10 threads 24 end face 31 inner conductor 32 outer conductor C coaxial cable P axis center θ predetermined angle
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平10−172678(JP,A) 特開 平9−7705(JP,A) 特開 平8−61343(JP,A) 特開 平11−93928(JP,A) 特開 平11−178156(JP,A) (58)調査した分野(Int.Cl.7,DB名) H01R 17/04 ─────────────────────────────────────────────────── --- Continuation of the front page (56) References JP-A-10-172678 (JP, A) JP-A-9-7705 (JP, A) JP-A-8-61343 (JP, A) JP-A-11- 93928 (JP, A) JP-A-11-178156 (JP, A) (58) Fields investigated (Int.Cl. 7 , DB name) H01R 17/04
Claims (2)
同心状に有する同軸ケーブルの上記内部導体・外部導体
と各々接続される内部コンタクト・外部コンタクトを有
する同軸コネクタに於て、 上記内部コンタクトが、リン青銅にて形成され、かつ、
中空の上記内部導体の内周面に自己ねじ切りしてねじ込
まれるタッピンネジ部を有し、 このタッピンネジ部の先端には、軸心と平行にかつ内部
導体の内径寸法と略等しい外径寸法に形成されたガイド
部を有し、 さらに、上記タッピンネジ部は、上記ガイド部よりも基
端側のネジ山を所定角度で斜めに切削して形成した食付
き部と、該食付き部の基端側に切削されずに残ったネジ
山と、を有 することを特徴とする同軸コネクタ。 1. A coaxial connector having an inner contact and an outer contact which are respectively connected to the inner conductor and the outer conductor of a coaxial cable having a mutually insulated inner conductor and an outer conductor in a concentric manner. Is formed of phosphor bronze, and
The hollow inner conductor has a self-threading tapping screw part that is screwed into the inner peripheral surface, and the tip of this tapping screw part is formed parallel to the axis and has an outer diameter dimension substantially equal to the inner diameter dimension of the inner conductor. guide portions have a further, the tapping screw part, group than the guide portion
Biting formed by diagonally cutting the thread on the end side at a predetermined angle
And the screw left uncut on the base end side of the bite part
Coaxial connector characterized by having a mountain .
近傍に外鍔状の当り部を設け、タッピンネジ部を内部導
体にねじ込んで上記当り部を該内部導体の端面に当接さ
せるようにした請求項1記載の同軸コネクタ。 2. An outer flange-shaped abutting portion is provided in the vicinity of the base end of the tapping screw portion of the internal contact, and the tapping screw portion is screwed into the internal conductor so that the abutting portion abuts on the end surface of the internal conductor. 1. The coaxial connector according to 1 .
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26928199A JP3527440B2 (en) | 1999-09-22 | 1999-09-22 | Coaxial connector |
US09/664,742 US6332808B1 (en) | 1999-09-22 | 2000-09-19 | Connector structure |
DE10046953A DE10046953A1 (en) | 1999-09-22 | 2000-09-21 | Connector structure for connecting coaxial cable and coaxial plug has inner contact with screwing thread area having external diameter that is equal to inner diameter of inner conductor |
CN00134234A CN1291811A (en) | 1999-09-22 | 2000-09-22 | Connector structure |
US09/930,264 US6409536B1 (en) | 1999-09-22 | 2001-08-16 | Connector structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26928199A JP3527440B2 (en) | 1999-09-22 | 1999-09-22 | Coaxial connector |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001093627A JP2001093627A (en) | 2001-04-06 |
JP3527440B2 true JP3527440B2 (en) | 2004-05-17 |
Family
ID=17470181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26928199A Expired - Fee Related JP3527440B2 (en) | 1999-09-22 | 1999-09-22 | Coaxial connector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3527440B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100455670B1 (en) * | 2002-04-04 | 2004-11-06 | 주식회사 엠피디 | A bush for preventing the rotation of insulator is provided with a RF coaxial connector |
CN110380241A (en) * | 2019-08-09 | 2019-10-25 | 江苏正恺电子科技有限公司 | A kind of inner conductor attachment device using threaded connection |
-
1999
- 1999-09-22 JP JP26928199A patent/JP3527440B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2001093627A (en) | 2001-04-06 |
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