JP2508433B2 - Antenna connector - Google Patents

Antenna connector

Info

Publication number
JP2508433B2
JP2508433B2 JP25918886A JP25918886A JP2508433B2 JP 2508433 B2 JP2508433 B2 JP 2508433B2 JP 25918886 A JP25918886 A JP 25918886A JP 25918886 A JP25918886 A JP 25918886A JP 2508433 B2 JP2508433 B2 JP 2508433B2
Authority
JP
Japan
Prior art keywords
antenna
input terminal
signal input
signal
output terminal
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
JP25918886A
Other languages
Japanese (ja)
Other versions
JPS63114309A (en
Inventor
靖 松本
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP25918886A priority Critical patent/JP2508433B2/en
Publication of JPS63114309A publication Critical patent/JPS63114309A/en
Application granted granted Critical
Publication of JP2508433B2 publication Critical patent/JP2508433B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、ビデオテープレコーダ(以下VTRと称す)
等のビデオ機器のアンテナ線入出力端子に接続して使用
するアンテナコネクタに関する。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a video tape recorder (hereinafter referred to as VTR).
The present invention relates to an antenna connector used by connecting to an antenna wire input / output terminal of a video device such as.

〔発明の概要〕[Outline of Invention]

本発明は、VTR等のビデオ機器のアンテナ線入出力端
子に接続して使用するアンテナコネクタにおいて、第1
のRF信号入力端子と、この第1のRF信号入力端子に常閉
スイッチを介して接続された第1のRF信号出力端子と、
第1のRF信号入力端子に常閉スイッチを介さずに接続さ
れた第2のRF信号出力端子と、第1のRF信号出力端子に
接続された第2のRF信号入力端子と、常閉スイッチを機
械的に押圧することにより該スイッチの開閉を制御し弾
性部材により突出した状態に支持される操作片とを有
し、ビデオ機器側の端子と等しい間隔で配置した第2の
RF信号出力端子と第2のRF信号入力端子とをビデオ機器
に接続したときに操作片がビデオ機器の筐体により押圧
されて弾性部材の作用により常閉スイッチによる第1の
RF信号入力端子と第1のRF信号出力端子との接続を断つ
ようにしたことにより、VTR等をビデオ機器のアンテナ
線への着脱が容易に行なえる。
The present invention relates to an antenna connector which is used by connecting to an antenna wire input / output terminal of a video device such as a VTR.
RF signal input terminal, and a first RF signal output terminal connected to the first RF signal input terminal via a normally closed switch,
A second RF signal output terminal connected to the first RF signal input terminal without a normally closed switch, a second RF signal input terminal connected to the first RF signal output terminal, and a normally closed switch And an operation piece which is supported by the elastic member in a protruding state by controlling the opening and closing of the switch by mechanically pressing the second switch and is arranged at the same interval as the terminal on the video device side.
When the RF signal output terminal and the second RF signal input terminal are connected to the video device, the operation piece is pressed by the housing of the video device and the first member by the normally closed switch by the action of the elastic member.
By disconnecting the connection between the RF signal input terminal and the first RF signal output terminal, the VTR or the like can be easily attached to and detached from the antenna wire of the video device.

〔従来の技術〕[Conventional technology]

従来、アンテナからの受信信号が供給されるアンテナ
線をVTRとテレビジョン受像機とに接続する場合には、V
HFアンテナからのVHFアンテナ線とUHFアンテナからのUH
Fアンテナ線とを夫々VTRのRF信号入力端子に接続し、VT
RのVHFとUHFのRF信号出力端子を夫々VHF信号線とUHF信
号線とによりテレビジョン受像機のRF信号入力端子に接
続していた。即ち、VTRの入出力端子に接続するアンテ
ナ線等の信号線としては、VHFの入力及び出力とUHFの入
力及び出力の合計4本のアンテナ線が必要であった。
Conventionally, when connecting the antenna line to which the received signal from the antenna is supplied to the VTR and the television receiver, V
VHF antenna wire from HF antenna and UH from UHF antenna
Connect the F antenna wires to the RF signal input terminals of the VTR, and
The RF signal output terminals of the R VHF and UHF were connected to the RF signal input terminals of the television receiver by the VHF signal line and the UHF signal line, respectively. That is, as a signal line such as an antenna line connected to the input / output terminal of the VTR, a total of four antenna lines of VHF input and output and UHF input and output are required.

〔発明が解決しようとする問題点〕[Problems to be solved by the invention]

ところで、近年VTRを小型化して必要な場所に自由に
移動できるようにすることが要請されている。ところが
アンテナ線と接続する必要のあるチューナ内臓の据え置
き型VTRの場合、現在接続されているテレビジョン受像
機とは別の他の部屋のテレビジョン受像機と接続させた
いときには、上述の如く合計4本の信号線の取り外しと
取り付けを行なわなければならず、信号線の取付け、取
り外しに非常に手間がかかっていた。このため、容易に
はVTRを移動させることが出来なかった。
By the way, in recent years, it has been required to downsize the VTR so that it can be freely moved to a necessary place. However, in the case of a stationary VTR with a built-in tuner that needs to be connected to an antenna line, when it is desired to connect to a television receiver in another room different from the currently connected television receiver, a total of 4 The signal line of the book had to be removed and installed, and it was very troublesome to install and remove the signal line. Therefore, it was not possible to move the VTR easily.

本発明は斯かる点に鑑み、VTR等のビデオ機器とアン
テナ線等の信号線との接続が容易に行なえるアンテナコ
ネクタを提供することを目的とする。
The present invention has been made in view of the above problems, and an object thereof is to provide an antenna connector that enables easy connection between a video device such as a VTR and a signal line such as an antenna line.

〔問題点を解決するための手段〕[Means for solving problems]

本発明のアンテナコネクタは例えば第1図に示す如
く、一端がアンテナに接続される第1のRF信号入力端子
(2)と、この第1のRF信号入力端子(2)に常閉スイ
ッチ(3)を介してその一端が接続され他端がテレビジ
ョン受像機に接続される第1のRF信号出力端子(6)
と、第1のRF信号入力端子(2)に常閉スイッチ(3)
を介さずにその一端が接続された他端がビデオ機器に接
続される第2のRF信号出力端子(7)と、一端が第1の
RF信号出力端子(6)に接続された他端がビデオ機器に
接続される第2のRF信号入力端子(8)と、常閉スイッ
チ(3)を機械的に押圧することにより該スイッチの開
閉を制御し弾性部材により突出した状態に支持される操
作片(4)とを有し、第2のRF信号出力信号(7)と第
2のRF信号入力端子(8)とをビデオ機器に接続したと
きに操作片(4)がビデオ機器の筐体により押圧されて
弾性部材の作用により常閉スイッチ(3)による第1の
RF信号入力端子(2)と第1のRF信号出力端子(6)と
の接続を断つようにしたものである。
For example, as shown in FIG. 1, the antenna connector of the present invention has a first RF signal input terminal (2) whose one end is connected to the antenna, and a normally closed switch (3) at the first RF signal input terminal (2). ) A first RF signal output terminal (6), one end of which is connected to the television receiver and the other end of which is connected to the television receiver.
And a normally closed switch (3) on the first RF signal input terminal (2)
A second RF signal output terminal (7), one end of which is connected to the video device and the other end of which is connected to the video device,
The second RF signal input terminal (8), the other end of which is connected to the RF signal output terminal (6), is connected to the video device, and the normally closed switch (3) is mechanically pressed to open or close the switch. A second RF signal output signal (7) and a second RF signal input terminal (8) are connected to a video device. Then, the operation piece (4) is pressed by the casing of the video device, and the first member is operated by the normally closed switch (3) by the action of the elastic member.
The connection between the RF signal input terminal (2) and the first RF signal output terminal (6) is cut off.

〔作用〕[Action]

本発明のアンテナコネクタは、第1のRF信号入力端子
(2)をアンテナからのアンテナ線と接続し、第1のRF
信号出力端子(6)をテレビジョン受像機のRF信号入力
端子と信号線により接続することで、VTR等のビデオ機
器のRF信号入力端子及び出力端子を夫々アンテナコネク
タの第2のRF信号出力端子(7)及び第2のRF信号入力
端子(8)と接続すれば、アンテナからのRF信号がVTR
等のビデオ機器を介してテレビジョン受像機に供給され
るようになり、VTR等のビデオ機器をアンテナコネクタ
に接続しなければ、アンテナからのRF信号が常閉スイッ
チ(3)を介して直接テレビジョン受像機に供給される
ようになり、このアンテナコネクタとVTR等のビデオ機
器との着脱を行なうだけで、ビデオ機器のアンテナ線へ
の着脱が行なえる。
The antenna connector of the present invention connects the first RF signal input terminal (2) with the antenna wire from the antenna,
By connecting the signal output terminal (6) to the RF signal input terminal of the television receiver by a signal line, the RF signal input terminal and the output terminal of the video equipment such as VTR are respectively the second RF signal output terminal of the antenna connector. If it is connected to (7) and the second RF signal input terminal (8), the RF signal from the antenna will be VTR.
It will be supplied to the television receiver via video equipment such as VTR, and if the video equipment such as VTR is not connected to the antenna connector, the RF signal from the antenna will be sent directly to the TV via the normally closed switch (3). It will be supplied to the John receiver, and by simply attaching and detaching this antenna connector and the video equipment such as VTR, it can be attached and detached to the antenna wire of the video equipment.

〔実施例〕〔Example〕

以下、本発明のアンテナコネクタの一実施例を第1図
〜第4図を参照して説明しよう。
An embodiment of the antenna connector of the present invention will be described below with reference to FIGS.

本例のアンテナコネクタは、VTRに接続して使用する
もので、アンテナからのアンテナ線は、VHF波とUHF波と
が1本の同軸ケーブルに混合されて供給されるものであ
る。そして、接続するVTRは、このVHF波とUHF波とが混
合されて供給される同軸ケーブルをそのまま分波せずに
接続する混合波入力端子を備えた所謂1軸対応のVTRで
ある。
The antenna connector of this example is used by connecting it to a VTR, and the antenna wire from the antenna is supplied by mixing VHF waves and UHF waves into one coaxial cable. The VTR to be connected is a so-called uniaxial VTR equipped with a mixed wave input terminal for connecting the coaxial cable supplied by mixing the VHF wave and the UHF wave to each other without demultiplexing.

そして、本例のアンテナコネクタは第1図に示す如く
構成する。この第1図において、(2)は第1のRF信号
入力端子を示し、この第1のRF信号入力端子(2)を常
閉スイッチ(3)を介して第1のRF信号出力端子(6)
と接続する。また、第1のRF信号入力端子(2)を直接
第2のRF信号出力端子(7)と接続し、第1のRF信号出
力端子(6)を直接第2のRF信号入力端子(8)と接続
する。なお夫々の端子の形状は、第2図に示す如く、第
1のRF信号入力端子(2)及び出力端子(6)が、先端
がF形コネクタとなっている同軸ケーブルと接続可能に
なっていて、また第2のRF信号出力端子(7)及び第2
のRF信号入力端子(8)がF形コネクタになっている。
そして、常閉スイッチ(3)は、可動接点(3a)の近傍
にコイルばね(5)により支持された操作片(4)が配
置され、コイルばね(5)の弾性力に抗して操作片
(4)をこのコネクタの外部から押すことで、可動接点
(3a)が押されてこの常閉スイッチ(3)が非導通状態
となる。
The antenna connector of this example is constructed as shown in FIG. In FIG. 1, (2) shows a first RF signal input terminal, and this first RF signal input terminal (2) is connected to a first RF signal output terminal (6) via a normally closed switch (3). )
Connect with. Moreover, the first RF signal input terminal (2) is directly connected to the second RF signal output terminal (7), and the first RF signal output terminal (6) is directly connected to the second RF signal input terminal (8). Connect with. As shown in FIG. 2, the shape of each terminal is such that the first RF signal input terminal (2) and output terminal (6) can be connected to a coaxial cable whose tip is an F-shaped connector. And also the second RF signal output terminal (7) and the second
The RF signal input terminal (8) is a F-type connector.
The normally closed switch (3) has an operating piece (4) supported by a coil spring (5) in the vicinity of the movable contact (3a) and resists the elastic force of the coil spring (5). By pressing (4) from the outside of this connector, the movable contact (3a) is pressed, and the normally closed switch (3) becomes non-conductive.

このように構成される本例のアンテナコネクタ(1)
は、第2図に示す合成樹脂製のケース(9)内に収めら
れる。このケース(9)は箱形をして、一方と他方の側
面に第1のRF信号入力端子(2)と第1のRF信号出力端
子(6)とを配置し、上面に第2のRF信号出力端子
(7)と第2のRF信号入力端子(8)とを後述する接続
を行うVTRのRF信号入出力端子に対応した位置状態で配
置する。また、このケース(9)の上面には上述の操作
片(4)の端部を端子(7)及び(8)よりも長く突出
させる。
The antenna connector (1) of this example configured in this way
Are housed in a synthetic resin case (9) shown in FIG. The case (9) has a box shape, and the first RF signal input terminal (2) and the first RF signal output terminal (6) are arranged on one side surface and the other side surface, and the second RF signal is arranged on the upper surface. The signal output terminal (7) and the second RF signal input terminal (8) are arranged in a position corresponding to the RF signal input / output terminal of the VTR, which will be connected later. Further, the end portion of the operation piece (4) mentioned above is projected on the upper surface of the case (9) longer than the terminals (7) and (8).

本例のアンテナコネクタは以上のように構成され、第
3図及び第4図に示す如き状態にて接続が行なわれる。
即ち、アンテナコネクタ(1)の第1のRF信号入力端子
(2)を、アンテナ(図示せず)が受信したVHF波とUHF
波とが混合されて供給されるアンテナ線である同軸ケー
ブル(13)とF形コネクタにより接続し、第1のRF信号
出力端子(6)をテレビジョン受像機(図示せず)のア
ンテナ線接続端子と接続した同軸ケーブル(14)とF形
コネクタにより接続する。
The antenna connector of this example is constructed as described above and is connected in the state shown in FIGS. 3 and 4.
That is, the first RF signal input terminal (2) of the antenna connector (1) is connected to the VHF wave and UHF wave received by the antenna (not shown).
The F-type connector is used to connect the coaxial cable (13), which is an antenna wire that is mixed with waves and is supplied, and the first RF signal output terminal (6) is connected to the antenna wire of a television receiver (not shown). Connect with the coaxial cable (14) connected to the terminal and the F-type connector.

このようにして接続することで、アンテナから同軸ケ
ーブル(13)を介して供給されるVHF波及びUHF波は、第
1のRF信号入力端子(2)から常閉スイッチ(3)を介
して第1のRF信号出力端子(6)に供給され、この第1
のRF信号出力端子(6)から同軸ケーブル(14)を介し
てテレビジョン受像機に供給され、このテレビジョン受
像機でVHF波及びUHF波の放送の視聴が行なわれる。
By connecting in this way, the VHF wave and the UHF wave supplied from the antenna via the coaxial cable (13) are fed to the first RF signal input terminal (2) via the normally closed switch (3). 1 to the RF signal output terminal (6)
Is supplied from the RF signal output terminal (6) to the television receiver via the coaxial cable (14), and the television receiver views the VHF and UHF waves.

そして、このアンテナコネクタ(1)にVTR(10)を
接続することで、容易にVTR(10)の接続が行なわれ
る。即ち、VTR(10)を接続したいときには、第2のRF
信号出力端子(7)と第2のRF信号入力端子(8)と
を、VTR(10)のRF信号入力端子(11)とRF信号出力端
子(12)とに接続する。このVTR(10)のRF信号入力端
子(11)とRF信号出力端子(12)とは、VHF/UHF混合波
入力及び出力端子であり、VTR(10)の背面(10a)に取
り付けられ、先端がF形コネクタになった同軸ケーブル
と接続可能な形状をしていて、アンテナコネクタ(1)
を背面(10a)に押しつけるだけで、第4図に示す如く
第2のRF信号出力端子(7)及び入力端子(8)がVTR
(10)のRF信号入力端子(11)及び出力端子(12)と接
続状態になる。
By connecting the VTR (10) to the antenna connector (1), the VTR (10) can be easily connected. That is, when you want to connect the VTR (10), the second RF
The signal output terminal (7) and the second RF signal input terminal (8) are connected to the RF signal input terminal (11) and the RF signal output terminal (12) of the VTR (10). The RF signal input terminal (11) and the RF signal output terminal (12) of this VTR (10) are VHF / UHF mixed wave input and output terminals, and are attached to the rear surface (10a) of the VTR (10), Antenna connector (1) has a shape that can be connected to a coaxial cable that has become an F-shaped connector.
Just press the back to the back (10a) and the second RF signal output terminal (7) and input terminal (8) will be VTR as shown in FIG.
The RF signal input terminal (11) and output terminal (12) of (10) are connected.

このようにして接続状態となることで、操作片(4)
の先端がVTR(10)の背面(10a)と当接して押され、常
閉スイッチ(3)の可動接点(3a)が押されてこの常閉
スイッチ(3)が非導通状態となる。このため、アンテ
ナから同軸ケーブル(13)を介して供給されるVHF波及
びUHF波は、第1のRF信号入力端子(2)から第2のRF
信号出力端子(7)を介してVTR(10)のRF信号入力端
子(11)に供給される。そして、VTR(10)のRF信号出
力端子(12)からアンテナコネクタ(1)の第2のRF信
号入力端子(8)を介して第1のRF信号出力端子(6)
に供給され、この第1のRF信号出力端子(6)からVTR
(10)を通ったVHF波及びUHF波が、同軸ケーブル(14)
によりテレビジョン受像機に供給される。このようにし
て供給されることで、このテレビジョン受像機でVHF波
及びUHF波の放送の視聴が行なわれると共に、VTR(10)
による放送の録画及びVTR(10)が再生した信号のテレ
ビジョン受像機による視聴が行なわれる。
By setting the connection state in this way, the operation piece (4)
The front end of the VTR contacts the rear surface (10a) of the VTR (10) and is pushed, and the movable contact (3a) of the normally closed switch (3) is pushed so that the normally closed switch (3) becomes non-conductive. Therefore, the VHF wave and the UHF wave supplied from the antenna via the coaxial cable (13) are transmitted from the first RF signal input terminal (2) to the second RF signal.
It is supplied to the RF signal input terminal (11) of the VTR (10) via the signal output terminal (7). Then, from the RF signal output terminal (12) of the VTR (10) to the first RF signal output terminal (6) via the second RF signal input terminal (8) of the antenna connector (1).
To the VTR from the first RF signal output terminal (6)
VHF and UHF waves passing through (10) are coaxial cables (14)
Supplied to the television receiver. By being supplied in this manner, VHF and UHF wave broadcasts can be viewed and listened to on this television receiver, and VTR (10)
The recording of the broadcast by and the viewing of the signal reproduced by the VTR (10) by the television receiver are performed.

このように本例によるアンテナコネクタ(1)を予め
第3図に示す如くアンテナとテレビジョン受像機との間
のアンテナ線に接続しておけば、第4図に示す如くこの
コネクタ(1)とVTR(10)との接続を行なうだけで容
易にVTR(10)のアンテナ線への接続作業が行なえる。
このため、例えば一世帯に複数のテレビジョン受像機が
ある場合には、夫々の部屋のテレビジョン受像機ごとに
このアンテナコネクタ(1)を接続しておけば、アンテ
ナコネクタ(1)との着脱作業だけで1台のVTR(10)
を各部屋のテレビジョン受像機に自由につなぎ変えるこ
とができる。
In this way, if the antenna connector (1) according to this example is connected in advance to the antenna wire between the antenna and the television receiver as shown in FIG. Connection work to the VTR (10) antenna wire can be easily done simply by connecting to the VTR (10).
Therefore, for example, when one household has a plurality of television receivers, if the antenna connector (1) is connected to each television receiver in each room, the antenna connector (1) can be attached / detached. One VTR for work (10)
Can be freely connected to the television receiver in each room.

なお、上述実施例ではアンテナアダプタと接続するア
ンテナ線として、VHF波とUHF波とが混合されて供給され
る1本の同軸ケーブルの場合について説明したが、VHF
波を同軸ケーブルで供給し、UHF波をフィーダ線で供給
するようにしてもよい。例えば、第5図に示す如く、第
1のRF信号入力端子として、VHF波用の同軸ケーブル接
続端子(2a)とUHF波用のフィーダ線接続端子(2b),
(2c)とを備え、この各端子(2a),(2b),(2c)に
得られる信号を混合器(15)で混合してから常閉スイッ
チ(3)側に供給し、第1のRF信号出力端子としてVHF
波用同軸ケーブル接続端子(6a)とUHF用のフィーダ線
接続端子(6b),(6c)とを備え、この各端子(6a),
(6b),(6c)に常閉スイッチ(3)側から分波器(1
6)を介して信号が供給されるようにしてもよい。この
ようにしてアンテナコネクタを構成することで、アンテ
ナからVHF波とUHF波とが別々の信号線により供給される
場合でも、上述のVTR(10)と同様に接続を行なうこと
ができる。
In addition, in the above-mentioned embodiment, the case where one coaxial cable in which VHF waves and UHF waves are mixed and supplied is described as the antenna wire connected to the antenna adapter has been described.
The waves may be supplied by coaxial cable and the UHF waves may be supplied by feeder lines. For example, as shown in FIG. 5, as the first RF signal input terminal, a VHF wave coaxial cable connection terminal (2a) and a UHF wave feeder line connection terminal (2b),
(2c), and the signals obtained at these terminals (2a), (2b), (2c) are mixed by the mixer (15) and then supplied to the normally closed switch (3) side, VHF as RF signal output terminal
The coaxial cable connection terminal (6a) for waves and the feeder line connection terminals (6b), (6c) for UHF are provided, and each terminal (6a),
From (6b), (6c) to the normally closed switch (3) side, the duplexer (1
The signal may be supplied via 6). By configuring the antenna connector in this way, even when the VHF wave and the UHF wave are supplied from the antenna through separate signal lines, the connection can be made in the same manner as the above-mentioned VTR (10).

また、このような信号の混合及び分波によるロスを補
償するために、第6図に示す如く、増幅器を接続しても
よい。この場合、第1のRF信号入力側のVHF用のフィー
ダ線接続端子(2b),(2c)を分配器(17)を介して直
接第1のRF信号出力側のUHF用のフィーダ線接続端子(6
b),(6c)と接続し、分配器(17)により分配したUHF
波を増幅器(18)を介して混合器(15)に供給するよう
にすれば、混合等による信号ロスが多いUHF波の減衰を
最小限に押えることができる。なお、この第6図例の場
合、VTR(10)からの再生信号が供給される第2のRF信
号入力端子(8)は、テレビジョン受像機側とはVHF波
用の同軸ケーブル接続端子(6a)を介してしか接続され
ないが、VTRの再生信号はVHF波だけなのでテレビジョン
受像機での受像に制限はない。さらに、上述実施例では
このアンテナコネクタと接続を行なう機器をVTR(10)
としたが、その他のビデオ機器を接続してもよいことは
勿論である。
Further, an amplifier may be connected as shown in FIG. 6 in order to compensate for the loss due to such signal mixing and demultiplexing. In this case, the feeder line connection terminals (2b), (2c) for VHF on the first RF signal input side are directly connected to the feeder line connection terminals for UHF on the first RF signal output side via the distributor (17). (6
UHF connected to b) and (6c) and distributed by distributor (17)
By supplying the waves to the mixer (15) via the amplifier (18), it is possible to minimize the attenuation of the UHF wave that causes a large signal loss due to mixing or the like. In the case of the example of FIG. 6, the second RF signal input terminal (8) to which the reproduction signal from the VTR (10) is supplied is a coaxial cable connection terminal (VHF wave connection terminal) for the television receiver side ( Although it is connected only via 6a), the VTR playback signal is only VHF waves, so there is no limit to image reception on a television receiver. Further, in the above-mentioned embodiment, the device connected to this antenna connector is a VTR (10).
However, it goes without saying that other video equipment may be connected.

さらにまた、本発明は上述実施例に限らず、本発明の
要旨を逸脱することなく、その他種々の構成が取り得る
ことは勿論である。
Furthermore, the present invention is not limited to the above-described embodiments, and it goes without saying that various other configurations can be adopted without departing from the gist of the present invention.

〔発明の効果〕〔The invention's effect〕

本発明のアンテナコネクタによると、アンテナコネク
タとVTR等のビデオ機器との着脱を行なうだけで、ビデ
オ機器のアンテナ線への着脱が容易に行なえる利益があ
る。また本発明のアンテナコネクタによると、アンテナ
コネクタ側に設けた操作片がビデオ機器の筐体に直接押
されることで、アンテナコネクタ内の接続が切換わるの
で、接続されるビデオ機器側にはアンテナコネクタを切
換えるための突起などの手段は全く必要がなく、接続さ
れるビデオ機器側の端子部の構成としては従来と同様で
良い利益がある。
According to the antenna connector of the present invention, there is an advantage that the antenna connector can be easily attached to and detached from the video equipment such as a VTR by simply attaching and detaching it. Further, according to the antenna connector of the present invention, since the operation piece provided on the antenna connector side is directly pushed to the housing of the video device, the connection inside the antenna connector is switched, so that the connected video device side has the antenna connector. There is no need for any means such as a protrusion for switching the input / output, and the configuration of the terminal portion on the video equipment side to be connected is the same as the conventional one, and there are good benefits.

【図面の簡単な説明】[Brief description of drawings]

第1図は本発明のアンテナコネクタの一実施例を示す構
成図、第2図は第1図例の外観を示す斜視図、第3図及
び第4図は夫々第1図例の接続状態説明図、第5図及び
第6図は夫々本発明の他の実施例を示す構成図である。 (1)はアンテナコネクタ、(2)は第1のRF信号入力
端子、(3)は常閉スイッチ、(4)は操作片、(6)
は第1のRF信号出力端子、(7)は第2のRF信号出力端
子、(8)は第2のRF信号入力端子である。
FIG. 1 is a block diagram showing an embodiment of an antenna connector of the present invention, FIG. 2 is a perspective view showing the appearance of the example of FIG. 1, and FIGS. 3 and 4 are respectively the connection state explanation of the example of FIG. FIG. 5, FIG. 6 and FIG. 6 are configuration diagrams showing other embodiments of the present invention. (1) is an antenna connector, (2) is a first RF signal input terminal, (3) is a normally closed switch, (4) is an operation piece, (6)
Is a first RF signal output terminal, (7) is a second RF signal output terminal, and (8) is a second RF signal input terminal.

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】一端がアンテナに接続される第1のRF信号
入力端子と、該第1のRF信号入力端子に常閉スイッチを
介してその一端が接続され他端がテレビジョン受像機に
接続される第1のRF信号出力端子と、上記第1のRF信号
入力端子に上記常閉スイッチを介さずにその一端が接続
され他端がビデオ機器に接続される第2のRF信号出力端
子と、一端が上記第1のRF信号出力端子に接続され他端
がビデオ機器に接続される第2のRF信号入力端子と、上
記常閉スイッチを機械的に押圧することにより該スイッ
チの開閉を制御し弾性部材により突出した状態に支持さ
れる操作片とを有し、 上記第2のRF信号出力端子と上記第2のRF信号入力端子
とビデオ機器に接続したときに上記操作片が上記ビデオ
機器の筐体により押圧されて上記弾性部材の作用により
上記常閉スイッチによる上記第1のRF信号入力端子と上
記第1のRF信号出力端子との接続を断つようにしたこと
を特徴とするアンテナコネクタ。
1. A first RF signal input terminal having one end connected to an antenna, one end connected to the first RF signal input terminal via a normally-closed switch, and the other end connected to a television receiver. A first RF signal output terminal, and a second RF signal output terminal whose one end is connected to the first RF signal input terminal without passing through the normally closed switch and whose other end is connected to a video device. , A second RF signal input terminal, one end of which is connected to the first RF signal output terminal and the other end of which is connected to a video device, and the normally closed switch is mechanically pressed to control the opening and closing of the switch. And an operation piece supported by an elastic member in a protruding state, the operation piece being connected to the second RF signal output terminal and the second RF signal input terminal to the video equipment. Is pressed by the casing of the An antenna connector characterized in that the connection between the first RF signal input terminal and the first RF signal output terminal by a normally closed switch is cut off.
JP25918886A 1986-10-30 1986-10-30 Antenna connector Expired - Fee Related JP2508433B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25918886A JP2508433B2 (en) 1986-10-30 1986-10-30 Antenna connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25918886A JP2508433B2 (en) 1986-10-30 1986-10-30 Antenna connector

Publications (2)

Publication Number Publication Date
JPS63114309A JPS63114309A (en) 1988-05-19
JP2508433B2 true JP2508433B2 (en) 1996-06-19

Family

ID=17330593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25918886A Expired - Fee Related JP2508433B2 (en) 1986-10-30 1986-10-30 Antenna connector

Country Status (1)

Country Link
JP (1) JP2508433B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002204435A (en) * 2000-12-28 2002-07-19 Miharu Communications Co Ltd Catv branching device with power distribution unit connection terminal
JP2010218831A (en) * 2009-03-16 2010-09-30 Osamu Komatsu Wire terminal for wire connection such as tv/audio and device partial closing machine

Also Published As

Publication number Publication date
JPS63114309A (en) 1988-05-19

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