JPS6329470A - Catv coaxial connector - Google Patents
Catv coaxial connectorInfo
- Publication number
- JPS6329470A JPS6329470A JP61173120A JP17312086A JPS6329470A JP S6329470 A JPS6329470 A JP S6329470A JP 61173120 A JP61173120 A JP 61173120A JP 17312086 A JP17312086 A JP 17312086A JP S6329470 A JPS6329470 A JP S6329470A
- Authority
- JP
- Japan
- Prior art keywords
- coaxial connector
- catv coaxial
- catv
- present
- equipment
- 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
- 239000004020 conductor Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明はＣＡＴＶ同軸コネクタに関する。[Detailed description of the invention] [Industrial application field] The present invention relates to a CATV coaxial connector.
従来この種のＣＡＴＶ同軸コネクタは、電気的に観て特
に外部導体については直流的にも交流的にも直接接続さ
れていた。Conventionally, in this type of CATV coaxial connector, from an electrical point of view, in particular, the external conductor was directly connected in both direct current and alternating current.
上述した従来のＣＡＴＶ同軸コネクタは、直流的に直接
に接続となっているが、しかしながらケーブルと伝送Ｉ
ｆ＃ｉ器とを直流的にカットしたい場合、即ち、伝送機
器と伝送機器のおのおのの地電位が異なり、そこに電位
差が生じるとき、外部導体の抵抗値は低いということか
ら、大電流が流れることが考えられ、機器の損傷に係る
問題に成り得、その様なとき装置内部にてトランス等で
装置を大地に対して浮かすことを行っているので、装置
構造がｆｆ１ｍになるという欠点があるし、経済的にも
高価となり、また保守面においても容易に行えないとい
う欠点がある。The conventional CATV coaxial connector described above is a direct current connection, but the cable and transmission I
When you want to cut DC between the transmission equipment and the transmission equipment, that is, when the ground potentials of the transmission equipment and transmission equipment are different and a potential difference occurs, a large current flows because the resistance value of the external conductor is low. This can lead to problems with damage to the equipment, and in such cases, the equipment is suspended above the ground using a transformer, etc., so there is a disadvantage that the equipment structure is ff1m. However, it is disadvantageous in that it is economically expensive and cannot be easily maintained.
本発明のＣＡＴＶ同軸コネクタは、中心導体及び外部導
体が、おのおのケーブル側と１伝送機器側との間でとも
に蓄電器を介して接続される構造になっている。The CATV coaxial connector of the present invention has a structure in which the center conductor and the outer conductor are connected between each cable side and one transmission device side via a capacitor.
次に、本発明について図面を参照して説明する。 Next, the present invention will be explained with reference to the drawings.
第１図は本発明の一実施例の斜視図である。第２図、第
３図は第１図のＣＡＴＶ同軸コネクタの縦断面図７等価
回路である。接続部１はケーブル側に接続される部分で
あり、接続部２は伝送機器側に接続される部分であり、
接続部１と接続部２の中心導体及び外部導体はそれぞれ
蓄電器３を介して接続する。尚、接続部１及び接続部２
ともにケーブル側に接続しても同様である。FIG. 1 is a perspective view of an embodiment of the present invention. FIGS. 2 and 3 are longitudinal sectional views 7 equivalent circuits of the CATV coaxial connector shown in FIG. 1. Connection part 1 is a part connected to the cable side, connection part 2 is a part connected to the transmission equipment side,
The center conductor and outer conductor of the connecting portion 1 and the connecting portion 2 are connected via a capacitor 3, respectively. In addition, connection part 1 and connection part 2
The same applies if both are connected to the cable side.
以上説明したように本発明は、中心導体及び外部導体が
ケーブル側と機器側との間で直流的にカットされるよう
に蓄電器を介したサンドイッチ構造のＣＡＴＶ同軸コネ
クタにすることにより、伝送機器内に特別の処置を施す
ことなしに同軸コネクタのみでケーブル側と伝送機器側
とを直流カットできる効果があるし、保守面、経済面に
も有利となり得る。As explained above, the present invention provides a sandwich-structured CATV coaxial connector with a capacitor interposed therebetween so that the center conductor and the outer conductor are cut between the cable side and the equipment side. This has the effect of cutting off direct current between the cable side and the transmission equipment side using only the coaxial connector without taking any special measures, and can also be advantageous in terms of maintenance and economy.
第１図は本発明の一実施例の斜視図、第２図。
第３図は第１図のＣＡＴＶ同軸コネクタの縦断面図１等
価回路である。
１・・・接続部、２・接続部、３・・・蓄電器、４・・
中心導体、５・・・外部導体。FIG. 1 is a perspective view of an embodiment of the present invention, and FIG. 2 is a perspective view of an embodiment of the present invention. FIG. 3 is a vertical sectional view 1 equivalent circuit of the CATV coaxial connector shown in FIG. 1...Connection section, 2.Connection section, 3...Condenser, 4..
Center conductor, 5... outer conductor.
Claims (1)
るＣＡＴＶ同軸コネクタにおいて、中心導体及び外部導
体それぞれが、ケーブル側と伝送機器側との間で蓄電器
を介して接続されることを特徴とするＣＡＴＶ同軸コネ
クタ。A CATV coaxial connector in which one side is connected to a cable and the other side is connected to a transmission device, characterized in that the center conductor and the outer conductor are each connected via a capacitor between the cable side and the transmission device side. CATV coaxial connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61173120A JPS6329470A (en) | 1986-07-22 | 1986-07-22 | Catv coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61173120A JPS6329470A (en) | 1986-07-22 | 1986-07-22 | Catv coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6329470A true JPS6329470A (en) | 1988-02-08 |
Family
ID=15954508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61173120A Pending JPS6329470A (en) | 1986-07-22 | 1986-07-22 | Catv coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6329470A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0320886U (en) * | 1989-07-11 | 1991-02-28 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5353104U (en) * | 1976-10-07 | 1978-05-08 |
-
1986
- 1986-07-22 JP JP61173120A patent/JPS6329470A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5353104U (en) * | 1976-10-07 | 1978-05-08 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0320886U (en) * | 1989-07-11 | 1991-02-28 |
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