JP2527549B2 - Housing for devices for joint TV reception - Google Patents
Housing for devices for joint TV receptionInfo
- Publication number
- JP2527549B2 JP2527549B2 JP62008800A JP880087A JP2527549B2 JP 2527549 B2 JP2527549 B2 JP 2527549B2 JP 62008800 A JP62008800 A JP 62008800A JP 880087 A JP880087 A JP 880087A JP 2527549 B2 JP2527549 B2 JP 2527549B2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- lid
- lid body
- messenger wire
- mounting
- 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 - Lifetime
Links
Landscapes
- Casings For Electric Apparatus (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Cable Accessories (AREA)
Description
【発明の詳細な説明】 イ 産業上の利用分野 本発明は、空中に張設されたメッセンジヤーワイヤへ
吊下状に取付けられる例えば幹線増幅器、線路延長増幅
機、パイロットジェネレータ等といったテレビ共同受信
(CATV)システムに使用される各種機器を収納するテレ
ビ共同受信用機器のハウジング(以下単にハウジングと
いう)における蓋体取付け構造に関する。DETAILED DESCRIPTION OF THE INVENTION (a) Field of the Invention The present invention relates to a television common reception (main line amplifier, line extension amplifier, pilot generator, etc.) which is attached to a messenger wire stretched in the air in a suspended manner. CATV) The present invention relates to a lid mounting structure in a housing (hereinafter simply referred to as a housing) of a television common reception device that houses various devices used in a system.
ロ 従来技術 前面が開放され一側方に入力用接栓取付部を、他側方
に出力用接栓取付部を夫々備えたハウジング本体と、そ
のハウジング本体の前面開口部を覆うべくその開放面に
おける前後方向へ回動自在に取付けられた蓋体とからな
るテレビ共同受信用機器のハウジングとしては、例えば
実公昭57−28482号公報に記載の如く、ハウジング本体
の上側にメッセンジャーワイヤ取付部を備え、蓋体の下
縁をハウジング本体の下縁へ蝶着するすることにより、
蓋体を上側から手前へ開閉される構造としたものがあ
る。(B) Prior art A housing main body having an open front surface and an input plug mounting portion on one side and an output plug mounting portion on the other side, and its open surface to cover the front opening portion of the housing main body. As a housing of a television joint reception device composed of a lid body rotatably mounted in the front-rear direction, a messenger wire mounting portion is provided on the upper side of the housing body as described in, for example, Japanese Utility Model Publication No. 57-28482. By attaching the lower edge of the lid to the lower edge of the housing body,
There is a structure in which the lid body is opened and closed from the upper side to the front side.
ハ 発明が解決しようとする問題点 テレビ共同受信システムにおいて、上記ハウジングは
伝送ケーブルの途中に取付け配置される。そしてそのハ
ウジングは、入力用と出力用の各接栓取付部の配置が予
め指定されており、一方伝送ケーブルも伝送方向が特定
されている。そこでメッセンジャーワイヤにハウジング
を取付ける場合は、例えば蓋面が道路側へ全て向くよう
統一して美観を損なうことなく、又保守管理が容易に行
なえるよう配慮される。しかしその場合伝送ケーブルは
必ずしも道路側から見て同一方向へ信号が送られるよう
に配設されるばかりでなく、取付けられるハウジングに
対して入力側と出力側とが逆方向の組み合わせとなって
しまう場合がある。(C) Problems to be solved by the invention In the television common reception system, the housing is mounted and arranged in the middle of the transmission cable. In the housing, the arrangements of the input and output connector mounting portions are designated in advance, and the transmission direction of the transmission cable is also specified. Therefore, when the housing is attached to the messenger wire, for example, the lid surface should be faced to the road side so as not to impair the aesthetics and to be easily maintained. However, in that case, the transmission cable is not necessarily arranged so that signals are sent in the same direction when viewed from the road side, and the input side and the output side are combined in opposite directions with respect to the housing to be mounted. There are cases.
そこで従来は、入力側と出力側とが合致しない場合の
接続手段として、第6図示の如く伝送ケーブル15を屈曲
してハウジングの反対側へ接続させていたが、ケーブル
を許容屈曲半径以下に屈曲させると急速に定在波比を悪
くさせてしまうと共に、ケーブルの直流抵抗が増加して
しまう欠点がある。又外部導体が可撓性を有する波付き
銅テープ同軸ケーブルやラミネートアルミテープ同軸ケ
ーブルであっても、屈曲可能なそのケーブルの呼びの限
度は10Cで、それ以上太いものでは工法上使用できな
い。ましてや電波遮蔽特性に優れ耐久性が抜群で、工事
終了後の信頼性が高いアルミパイプ用同軸ケーブルは、
そのように屈曲させることが不可能のため、せっかくの
高特性を有した伝送ケーブルも事実上使用することがで
きない。Therefore, conventionally, as a connecting means when the input side and the output side do not match, the transmission cable 15 is bent and connected to the opposite side of the housing as shown in FIG. 6, but the cable is bent to an allowable bending radius or less. If this is done, the standing wave ratio deteriorates rapidly and the DC resistance of the cable increases. Even if the outer conductor is a flexible corrugated copper tape coaxial cable or laminated aluminum tape coaxial cable, the bendable cable has a nominal limit of 10C, and a thicker cable cannot be used due to the construction method. Furthermore, the coaxial cable for aluminum pipes, which has excellent radio wave shielding characteristics and outstanding durability, and is highly reliable after construction is
Since it is impossible to bend such a cable, it is practically impossible to use a transmission cable having high performance.
尚ハイジングを裏向きにして左右を逆にすればケーブ
ルを屈曲させなくても良いが、保守管理や美観の点で好
ましくない。It is not necessary to bend the cable if the housing is turned upside down and the left and right sides are reversed, but this is not preferable in terms of maintenance and aesthetics.
ニ 問題を解決するための手段 本発明は従来のハウジングにおいて生じている上記欠
点に鑑み、ケーブルの伝送方向が逆の場合は入力側及び
出力側の接栓配置関係を相対的に反対の配置とし、伝送
ケーブルを屈曲させることなく接続可能とするもので、
その構成は、ハウジング本体の上下にメッセンジャーワ
イヤの取付手段を各別に設けると共に、蓋体の上下にお
けるハウジング本体と蓋体との相互間に、蓋体を回動自
在に取付ける蓋体取付け手段を各別に設け、更にその蓋
体取付け手段を分解自在に構成して、蓋体の回動取付け
位置を選択可能としたことにある。D. Means for Solving the Problems In view of the above-mentioned drawbacks occurring in the conventional housing, the present invention provides a relatively opposite arrangement of the plug connection on the input side and the output side when the transmission direction of the cable is opposite. , Which allows connection without bending the transmission cable,
The configuration is such that separate messenger wire attachment means are provided above and below the housing body, and lid body attachment means for rotatably attaching the lid body is provided between the housing body and the lid body above and below the lid body. It is provided separately, and further, the lid mounting means is configured to be disassembled so that the rotational mounting position of the lid can be selected.
ここで蓋体取付け手段を分解自在に構成するとは、蓋
体をハウジング本体に取付ける手段自体が分解自在に構
成されるばかりでなく、ハウジング本体又は蓋体と取付
ける手段とが分解自在に構成されることも包含する。Here, that the lid attaching means is configured to be disassembled means that not only the means itself for attaching the lid to the housing body is configured to be disassembled, but also the housing body or the lid and the means for mounting are configured to be disassembled. It also includes that.
ホ 作用 ハウジング本体の上下にメッセンジャーワイヤ取付け
手段が格別に設けられているため、ハウジングを倒立姿
勢でメッセンジャーワイヤに取付ければ入力側と出力側
との位置関係を逆とすることができると共に、蓋体は、
上記いずれの場合でも下側を回動取付け位置に選択する
ことが可能であるから、伝送ケーブルの伝送方向がいず
れであってもそれに適応させることができる。E action Since the messenger wire attachment means are specially provided on the top and bottom of the housing body, if the housing is attached to the messenger wire in an inverted position, the positional relationship between the input side and the output side can be reversed and the lid The body is
In any of the above cases, the lower side can be selected as the rotational mounting position, so that it can be adapted to any of the transmission directions of the transmission cable.
ヘ 実施例 次に本発明に係るハウジングの実施例を図面に基いて
説明する。F. Examples Next, examples of the housing according to the present invention will be described with reference to the drawings.
第1図において、1は前面開放の筐型をしたアルミダ
イキャスト製のハウジング本体、2はその開口面を覆う
べく採り付けられる同じくアルミダイキャスト製の蓋体
であり、ハウジング本体1内には増幅器が、又蓋体2に
はステータスモニタ用ユニット及び電源部が収納可能と
なっている。ハウジング本体1の側壁には、片側に入力
用の接栓取付孔3a及び分岐出力用の接栓取付孔3c、3c
が、他側には出力用の接栓取付孔3b及び分岐出力用の接
栓取付孔3c、3cが穿設され、各々伝送ケーブル接続用の
接栓が取付け可能となっている。尚本例では3aを幹線入
力用、3bを幹線出力用、3cを分岐出力用の各接栓取付孔
としたが、3aを幹線出力用、3bを幹線入力用の接栓取付
孔に設定してもよい。又ハウジング本体1の上下壁に
は、外表面へ盛り上げ形成された段部4aにねじ棒4bを垂
設して成るメッセンジャーワイヤ取付部4が各々2箇所
ずつ対称的に設けられており、上側のメッセンジャーワ
イヤ取付部4には、その中央に形成された長孔5aへねじ
棒4bを挿通した状態にセットしてT型ナット6で締着さ
れる押え部材5が取り付けられており、その押え部材5
は、長孔の延長方向端縁に、セット状態において段部か
ら鈎状に突出する押圧爪5bが形成されていると共に、裏
側に、前記ねじ棒4bに遊嵌されたコイルバネ7が当接す
る座部が押圧爪側を浅く掘り込み形成することにより、
T型ナット6を緩めた状態において、押圧爪側を高く持
ち上げるべく持ち上げ方向の付勢力が付与されるように
なっている。ハウジング本体1と蓋体2とには、夫々向
い合わせに当接する面の外縁にフランジ部8、8aが周設
され、蓋体閉塞時に高い密閉度を確保できるようになっ
ていると共に、ハウジング本体1のフランジ部8には、
その上方にフランジ部8とハウジング本体1の両者から
一体的に突設された各2枚の軸支板9、9・・から成る
蓋体取付部が設けられ、更に蓋体2にはその取付部に夫
々対応してフランジ部8aと一体的に、上側には締着板10
が、下側には連結板11が夫々3箇所ずつ突設されている
が、これは2個所であってもよい。軸支板9には中央に
貫通孔9aが穿設され、締着板10にはボルト導入部10aが
切り込まれ、又連結板11にはボルト挿通孔11aが穿設さ
れている。このように形成された取付部に対し、軸支板
9の貫通孔9a、9aへ長手中央部にねじ孔12aを有する支
持ピン12を挿通した状態でその両端を軸支させ、ボルト
13をそのねじ孔12aへ螺合させることにより、連結板11
と軸支板9、9とは第2図bに示す如く蓋体を回動自在
に取付ける蓋体取付手段に形成され、締着板10と軸支板
9、9とは第2図cに示す如く固着機能を有し、ボルト
を緩めて支持ピン12を中心に回動させることにより簡単
に外すことが可能な蓋体取付手段に形成することができ
る。In FIG. 1, reference numeral 1 is a housing body made of aluminum die-cast with a front open casing, and 2 is a lid body also made of aluminum die-cast, which is attached to cover the opening surface. An amplifier and a lid 2 can accommodate a status monitor unit and a power supply unit. On the side wall of the housing body 1, one side is provided with an input plug mounting hole 3a and one branch output is provided with a plug mounting hole 3c, 3c.
However, on the other side, output connector plug mounting holes 3b and branch output connector plug mounting holes 3c, 3c are bored, and connector plugs for connecting transmission cables can be mounted respectively. In this example, 3a is used for main line input, 3b is used for main line output, and 3c is used for branch output as each plug mounting hole.However, 3a is set for main line output, and 3b is set as main port input plug mounting hole. May be. On the upper and lower walls of the housing body 1, two messenger wire attachment portions 4 each having a threaded rod 4b suspended from a stepped portion 4a formed on the outer surface are symmetrically provided. The messenger wire mounting portion 4 is provided with a holding member 5 which is set in a state where the threaded rod 4b is inserted into a long hole 5a formed in the center of the messenger wire and is fastened with a T-shaped nut 6. 5
Has a pressing claw 5b formed at the end of the elongated hole in the extension direction and protruding in a hook shape from the step in the set state, and has a seat on the back side against which the coil spring 7 loosely fitted to the screw rod 4b abuts. The part is formed by digging the pressing claw side shallowly,
When the T-shaped nut 6 is loosened, a biasing force in the lifting direction is applied to lift the pressing claw side higher. The housing body 1 and the lid body 2 are provided with flange portions 8 and 8a around the outer edges of the surfaces that come into contact with each other in a face-to-face relationship, so that a high degree of sealing can be ensured when the lid body is closed. In the flange portion 8 of 1,
A lid mounting portion composed of two shaft support plates 9 and 9 that are integrally projected from both the flange portion 8 and the housing body 1 is provided above the lid portion, and the lid 2 is attached to the lid mounting portion. Corresponding to each part, integrally with the flange part 8a, and the fastening plate 10 on the upper side.
However, three connecting plates 11 are provided on each of the lower sides, but two connecting plates 11 may be provided. A through hole 9a is formed in the center of the shaft support plate 9, a bolt introduction portion 10a is cut in the fastening plate 10, and a bolt insertion hole 11a is formed in the connecting plate 11. With respect to the mounting portion formed in this manner, the support pins 12 having the screw holes 12a at the longitudinal center portions are inserted into the through holes 9a, 9a of the shaft support plate 9 so that both ends thereof are axially supported, and the bolts are supported.
By connecting 13 to the screw hole 12a, the connecting plate 11
The shaft support plates 9 and 9 are formed into a cover mounting means for rotatably mounting the cover as shown in FIG. 2b, and the fastening plate 10 and the shaft support plates 9 and 9 are shown in FIG. 2c. As shown, it can be formed into a lid attaching means which has a fixing function and which can be easily removed by loosening the bolt and rotating the support pin 12 as a center.
ケーブルの伝送方向とハウジングの入,出力用接栓位
置とが一致している場合は、メッセンジャーワイヤ14を
段部4aと押え部材5とで挟持し、そのメッセンジャーワ
イヤ14へ吊下状に取り付け、伝送ケーブル15を所定の接
栓に接続する。(第3図参照) 実施例のメッセンジャーワイヤ取付け部は、T型ナッ
ト6を緩めた状態において、押圧爪側が大きく拡開した
状態となるので、T型ナット6をほんの少し締めるだけ
でメッセンジャーワイヤ14が挟持可能となる。このよう
に取付けられたハウジングは、蓋体を開放する場合、先
ず下側取付け部のボルト13を緩め、次に上側取付部のボ
ルト13を僅かに緩めてそのボルトをボルト導入部10aか
ら外せば、下側縁を支点として開くことができる。(第
4図参照) ケーブルの伝送方向とハウジングの入,出力用接栓位
置とが一致しない場合、即ち逆の組合わせとなる場合
は、上側のメッセンジャーワイヤ取付部4に取付けられ
ている押え部材5及びそれに附随する部材を下側のメッ
センジャーワイヤ取付部4へ付け替えると共に、ボルト
13、13を全て取り外してハウジング本体1と蓋体2とを
分離し、その蓋体2を上下逆の姿勢で再度ボルト13・13
・・を取付ける。When the transmission direction of the cable and the input / output plug position of the housing are the same, the messenger wire 14 is clamped between the step portion 4a and the pressing member 5, and is attached to the messenger wire 14 in a suspended manner. The transmission cable 15 is connected to a predetermined plug. (Refer to FIG. 3) In the messenger wire mounting portion of the embodiment, the pressing claw side is greatly expanded when the T-shaped nut 6 is loosened, so that the messenger wire 14 can be simply tightened slightly. Can be clamped. When the lid is opened, the housing attached in this way can be loosened by first loosening the bolt 13 on the lower mounting part and then slightly loosening the bolt 13 on the upper mounting part to remove the bolt from the bolt introducing part 10a. , The lower edge can be used as a fulcrum. (Refer to Fig. 4) When the cable transmission direction and the housing input / output plug position do not match, that is, when the combination is the opposite, a pressing member attached to the upper messenger wire attachment portion 4 5 and its accompanying members are replaced with the lower messenger wire mounting portion 4, and
Remove all 13 and 13 to separate the housing body 1 from the lid body 2, and then re-bolt the lid body 2 in the inverted posture.
..Installation
このようにすれば、メッセンジャーワイヤ14がハウジ
ングの下側に取付可能となると共に、蓋体2は、その上
側において、連結板11と軸支板9、9とが支持ピン12と
ボルト13とによって形成される回動自在な蓋体取付手段
によって、支持ピン12を支点として下方から手前へ開放
される構造となる。それによりハウジングは、前記の状
態と相対的な関係において入,出力用接栓の位置が左右
入れ替わった状態となる。そこでハウジングの上下を転
倒させてメッセンジャーワイヤ14へ取付ければ、入,出
力用接栓の位置が左右逆の配置となり、第5図示の如く
伝送ケーブル15を屈曲させることなく接続することが可
能となる。With this configuration, the messenger wire 14 can be attached to the lower side of the housing, and the lid body 2 has the connecting plate 11 and the shaft support plates 9 and 9 on the upper side thereof by the support pin 12 and the bolt 13. The rotatable lid attaching means formed has a structure in which the support pin 12 is opened from the lower side to the front side with the supporting pin 12 as a fulcrum. As a result, the housing is in a state in which the positions of the input and output connectors are left and right in a relative relationship with the above state. Therefore, if the housing is turned upside down and attached to the messenger wire 14, the positions of the input and output connectors are reversed, and the transmission cable 15 can be connected without bending as shown in FIG. Become.
上記押え部材5の付け替え、及び蓋体2の回動取付け
位置変更作業は地上にて行え、高所にて行われる取付け
及び調整等の作業は従来と変わらない。The work of replacing the pressing member 5 and the work of changing the rotational mounting position of the lid 2 can be performed on the ground, and the work of mounting and adjusting at a high place is the same as the conventional work.
尚本実施例のハウジングにおいて、メッセンジャーワ
イヤ取付部には片側のみしか押え部材が取付けられてい
ないが、上下両方に押え部材を取付け、いちいち付け替
えしないようにもできる。又蓋体側の取付部は、片側が
締着板で外側は連結板となっているが、支持ピンとボル
トとで構成され、回動可能な機能を有する本実施例の蓋
体取付け部構造であれば、両者とも連結板にすることが
でき、メッセンジャーワイヤ取付部の構造及び蓋体の取
付手段は、本発明の前記した目的が達成可能な範囲内に
おいて適宜変更可能である。更にハウジングに収納され
る機器の種類、ハウジングの形状、その大きさ、材質、
蓋体取付部の数等は上記実施例に限定されるものではな
い。In the housing of this embodiment, the messenger wire mounting portion has the pressing members attached to only one side, but it is also possible to attach the pressing members to both the upper and lower sides and not to replace them one by one. Further, the lid-side mounting portion has a fastening plate on one side and a connecting plate on the outer side, but may be a lid mounting portion structure of the present embodiment having a rotatable function, which is composed of support pins and bolts. For example, both can be connection plates, and the structure of the messenger wire attachment portion and the attachment means of the lid can be appropriately changed within the range in which the above-described object of the present invention can be achieved. Furthermore, the type of equipment housed in the housing, the shape of the housing, its size, the material,
The number of lid attachment portions and the like are not limited to those in the above embodiment.
ト 効果 本発明によれば、ケーブルの伝送方向と入,出力用接
栓の配置とが一致しない場合、取付け現場において、そ
れも地上で入出力用接栓の配置を逆の配置にできるか
ら、従来のように高所においてケーブルを屈曲させる工
事をしたり、屈曲させたために電気的特性を劣化させる
ことがなくなる。又全て同一の要領で取付けられるか
ら、従来と同じ方法にて取付け配設工事ができ安全性が
高く、更に蓋体の開閉方向も統一され、スムーズに作業
でき、取付け状態において美感も損なうことがない。よ
って本発明のもたらす実益は多大である。Effect According to the present invention, when the transmission direction of the cable and the arrangement of the input / output connector are not the same, the arrangement of the input / output connector can be reversed on the ground at the installation site. There is no need to perform work to bend the cable at a high place as in the past, or to deteriorate electrical characteristics due to bending. In addition, since all are installed in the same way, installation and installation work can be done in the same way as in the past, and safety is high.Furthermore, the opening and closing direction of the lid is also unified, smooth work can be done, and the aesthetic feeling in the installed state is impaired. Absent. Therefore, the actual benefits of the present invention are great.
第1図は本発明に係るハウジングの一例を分離した状態
にて示した斜視図、第2図a、b、cは蓋体取付け部の
説明図、第3図はメッセンジャーワイヤに取付けられた
ハウジングの斜視図、第4図は蓋体の開閉作動の説明
図、第5図は方向が合致しない場合における本発明のハ
ウジング取付け説明図、第6図は同じく方向が合致しな
い場合における従来のハウジング取付け説明図である。 1……ハウジング本体、2……蓋体、3a、3b、3f……接
栓取付け孔、4……メッセンジャーワイヤ取付け部、4a
……段部、4b……ねじ棒、5……押え部材、5a……長
孔、5b……押圧爪、6……T型ナット、7……コイルバ
ネ、8、8a……フランジ部、9……軸支板、9a……貫通
孔、10……締着板、10a……ボルト導入部、11……連結
板、11a……ボルト挿通孔、12……支持ピン、12a……ね
じ孔、13……ボルト、14……メッセンジャーワイヤ、15
……伝送ケーブルFIG. 1 is a perspective view showing an example of a housing according to the present invention in a separated state, FIGS. 2a, 2b and 2c are explanatory views of a lid attachment portion, and FIG. 3 is a housing attached to a messenger wire. 4 is an explanatory view of the opening / closing operation of the lid body, FIG. 5 is an explanatory view of mounting the housing of the present invention when the directions do not match, and FIG. 6 is a conventional housing mounting when the directions do not match. FIG. 1 ... Housing body, 2 ... Lid, 3a, 3b, 3f ... Plug attachment hole, 4 ... Messenger wire attachment part, 4a
...... Step, 4b ...... Screw rod, 5 ...... Pressing member, 5a ...... Long hole, 5b ...... Pressing claw, 6 ...... T-shaped nut, 7 ...... Coil spring, 8 8a ...... Flange part, 9 ...... Shaft support plate, 9a ...... Through hole, 10 ...... Tightening plate, 10a ...... Bolt introduction part, 11 ...... Connection plate, 11a ...... Bolt insertion hole, 12 ...... Support pin, 12a ...... Screw hole , 13 …… bolt, 14 …… messenger wire, 15
...... Transmission cable
Claims (1)
を、他側方に出力用接栓取付部を夫々備えたハウジング
本体と、そのハウジング本体の前面開口部を覆うべくそ
の開放面における前後方向へ回動自在に取付けられた蓋
体とからなるテレビ共同受信用機器のハウジングであっ
て、ハウジング本体の上下にメッセンジャーワイヤの取
付手段を各別に設けると共に、蓋体の上下におけるハウ
ジング本体と蓋体との相互間に、蓋体を回動自在に取付
ける蓋体取付け手段を各別に設け、更にその蓋体取付け
手段を分解自在に構成して、蓋体の回動取付け位置を選
択可能としたことを特徴とするテレビ共同受信用機器の
ハウジング。1. A housing main body having an open front surface and an input plug mounting portion on one side and an output plug mounting portion on the other side, and a front opening of the housing main body for covering the opening. A housing for a television common reception device, comprising a lid body rotatably attached to the open surface in the front-rear direction, wherein attachment means for messenger wires are separately provided on the top and bottom of the housing body. Between the housing body and the lid body, there are separately provided lid body attaching means for rotatably attaching the lid body, and further, the lid body attaching means is configured to be disassembled so that the lid body can be pivotally attached at a rotational position. A housing for television joint reception equipment, characterized by being selectable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62008800A JP2527549B2 (en) | 1987-01-17 | 1987-01-17 | Housing for devices for joint TV reception |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62008800A JP2527549B2 (en) | 1987-01-17 | 1987-01-17 | Housing for devices for joint TV reception |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63178717A JPS63178717A (en) | 1988-07-22 |
JP2527549B2 true JP2527549B2 (en) | 1996-08-28 |
Family
ID=11702930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62008800A Expired - Lifetime JP2527549B2 (en) | 1987-01-17 | 1987-01-17 | Housing for devices for joint TV reception |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2527549B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008153287A (en) * | 2006-12-14 | 2008-07-03 | Maspro Denkoh Corp | High-frequency device housing case |
-
1987
- 1987-01-17 JP JP62008800A patent/JP2527549B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS63178717A (en) | 1988-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5984719A (en) | Remote power inlet box for an auxiliary power supply system | |
JP2774093B2 (en) | Electric socket cover | |
US5759055A (en) | Interlocking terminal connection | |
US5478032A (en) | Retrofit drywall mounting frame | |
USRE35075E (en) | Extension for electrical junction box | |
US5169013A (en) | Electrical condulet extension box | |
JP3535375B2 (en) | Assembled type housing for electrical equipment | |
JP2527549B2 (en) | Housing for devices for joint TV reception | |
US5713757A (en) | Assembly for supplying power | |
US5645456A (en) | Electrical connector with cable attachment | |
JPH0317550Y2 (en) | ||
JP3354289B2 (en) | Wiring fitting | |
US5226836A (en) | Cable strain relief device | |
US20240113468A1 (en) | Pivoting Electrical Receptacle | |
JP3538813B2 (en) | Connection structure of insulating attachment and insulating bus duct | |
JP3449263B2 (en) | Steady device for equipment directly connected terminal and branch terminal | |
JPH0241819Y2 (en) | ||
EP0889556A2 (en) | Panel mountable terminal block | |
JP3433556B2 (en) | Outdoor unit of air conditioner | |
JP5114909B2 (en) | Elevator electrical wiring device | |
JPH0730513U (en) | Low voltage switchboard | |
JP3307793B2 (en) | Earth spring mounting structure | |
JP2601185B2 (en) | Coaxial connector | |
GB2194691A (en) | Connecting wiring appliance to wall box | |
JPH1146074A (en) | Repeater case body for communication use |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |