JPS5861509A - Cable with gas dam - Google Patents
Cable with gas damInfo
- Publication number
- JPS5861509A JPS5861509A JP15867381A JP15867381A JPS5861509A JP S5861509 A JPS5861509 A JP S5861509A JP 15867381 A JP15867381 A JP 15867381A JP 15867381 A JP15867381 A JP 15867381A JP S5861509 A JPS5861509 A JP S5861509A
- Authority
- JP
- Japan
- Prior art keywords
- cable
- gas dam
- gas
- tension member
- dam
- 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
Landscapes
- Communication Cables (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明に、撚線型テンションメンバを有するガスダム付
ケーブルの改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement of a cable with a gas dam having a twisted wire type tension member.
撚線臘テンションメンバを有するガスダム付ケーブルＬ
１テンションメンバがガスダム部ヲ頁通してその両側の
ケーブル部分に一体に連続しているのでガスがテンショ
ンメンバのａ１１部の隙間を遡るガスバスルートを有し
、従ってガスダム部内でガスを遮断することができない
。Cable L with gas dam with twisted wire tension member
Since the 1 tension member passes through the gas dam part and continues integrally with the cable parts on both sides thereof, the gas has a gas bus route that traces back through the gap in the a11 part of the tension member, and therefore the gas can be shut off within the gas dam part. I can't.
一方、ガスダム部内でテンションメンバを切除してこの
ガスバスルートを遮断すると、ガスダム部は張力に耐え
ることかできなくなるのでガスダム部で破断する虞れか
める。On the other hand, if the gas bus route is cut off by cutting off the tension member within the gas dam, the gas dam will not be able to withstand the tension, and there is a risk that the gas dam will break.
本発明の１的は、ガスダム部内のａｆｆＭ型テンション
メンバ全通してのガスバスルートを線断し且つガスダム
部内機械的ｍｔ’を低下することがないガスダム付ケー
ブルを提供することにあるＯ
本発明の実施例を図面を参照して詳細にのべると、Ｍ１
図は本発明に係るガスダム付ケーブル１０ｔ−示し、こ
のケーブルは撚線型テンションメンバＵとそのまわりに
集合された心線群１４とその外周に施され九プラスチッ
ク外砿舖とから成っている。テンションメンバ１２は、
第２図因に示す２〜７ケ撚り撚線１２Ａ１同図＠）Ｋ示
す犠蝋付２〜７り撚Ｖ撚９１２Ｂ、同図（ＯＫ示す多心
ｍｐ撚線１２ Ｃｓ四重０に示す被覆付多心撚り撚線１
２Ｄのいずれであってもよい〇
ガスダム部内８は、ケーブルの一部の外被１６ を剥堆
って露出された撚線型テンションメンバルと心１ＭＩ＃
１４とを堀込むように充填されたダム光横樹脂加から成
っている。テンションメンバルはその繕出部分の一部が
切除されて切離されて２つの相対する部分１２ａ、１２
ｂｔ−有し、これらの部分１２ａ、１２ｂは第３図に示
すように仕切壁２２を有する金属スリーブ２４に挿入さ
れ圧縮接続されている。従って、撚線型テンションメン
バの１１ｍ縁の線間を通して流れるガスは金属スリーブ
２４の仕切壁２２によって遮断され、またこのガスダム
部１８内でテンションメンバｕｒｉ金属スリーブ２４に
よって接続されているので張力に耐えることができる。One object of the present invention is to provide a cable with a gas dam that cuts the gas bus route through the entire afM type tension member in the gas dam part and does not reduce the mechanical mt' in the gas dam part. Describing the embodiment in detail with reference to the drawings, M1
The figure shows a cable 10t with a gas dam according to the present invention, which consists of a stranded tension member U, a group of core wires 14 gathered around the stranded tension member U, and nine plastic outer sheaths arranged around the outer periphery. The tension member 12 is
2 to 7 twisted wires 12A1 shown in Figure 2 (Figure @) 2 to 7 twisted V twisted wires with sacrificial brazing shown K 912B, multi-core mp stranded wire 12 shown in the same figure (OK shown) Coating shown in Cs Quadruple 0 Multi-core twisted wire 1
The inside of the gas dam part 8 consists of a stranded tension member exposed by peeling off a part of the cable sheath 16 and a core 1MI#.
It consists of a dam light horizontal resin filler filled with 14 holes. The tension member is separated by cutting off a portion of its repaired portion to form two opposing portions 12a, 12.
bt-, and these portions 12a, 12b are inserted and compression-connected into a metal sleeve 24 having a partition wall 22, as shown in FIG. Therefore, the gas flowing between the wires on the 11m edge of the stranded tension member is blocked by the partition wall 22 of the metal sleeve 24, and since the tension member uri is connected by the metal sleeve 24 within this gas dam section 18, it can withstand tension. I can do it.
尚、仕切壁２２は、第３図の実施例では、金檎スリーブ
２４の中間に設けられているが、第４図に示すように中
間から外れた位置に設けてもよい。Although the partition wall 22 is provided in the middle of the apple sleeve 24 in the embodiment shown in FIG. 3, it may be provided at a position off the middle as shown in FIG. 4.
本発明によれば、上記のように、ガスダム部内の撚線型
テンションメンバは切除され仕切壁付金属スリーブで接
続されているのでガスダム部内のガスバスルートは完全
に遮断される上にガスダム部の機械的強度を低下するこ
とがない。According to the present invention, as described above, the twisted wire type tension member in the gas dam section is cut out and connected with a metal sleeve with a partition wall, so that the gas bus route in the gas dam section is completely blocked, and the machine in the gas dam section is completely cut off. The target strength is not reduced.
第１図は本発明に係るガスタム付ケーブルの断面図、第
２図囚乃至■は撚線型テンションメンバの幾つかの例の
切口を示す斜視図、ＷＪ３図は本発明の擬部の拡大＠面
図、第４図は金輌スリーブの他の例の拡大断面図である
。
ｌＯ・・・・・・ガスダム付ケーブル、１２・・・・・
・撚線濫テンションメン、／＜、１２ｍ 、 １２ｂ・
・・・・・テンションメンバの２つの相対する部分、１
４・・・・・・心線群、１６・・・・・・外被、 １８
・・・・・・ガスダム部、２０・・・・・・ダム充填樹
脂、２２・・・・・・仕切壁、ム・・・・・・金属スリ
ーブ。
Ｄ
第１頁の続き
０出 願 人 古河電気工業株式会社
東京都千代田区丸の内２丁目６
番１号Fig. 1 is a sectional view of a cable with a gustam according to the present invention, Figs. FIG. 4 is an enlarged sectional view of another example of the metal sleeve. lO...Cable with gas dam, 12...
・Twisted wire tension men, /<, 12m, 12b・
...Two opposing parts of the tension member, 1
4... Core wire group, 16... Outer sheath, 18
... Gas dam part, 20 ... Dam filling resin, 22 ... Partition wall, Mu ... Metal sleeve. D Continued from page 1 0 Applicant Furukawa Electric Co., Ltd. 2-6-1 Marunouchi, Chiyoda-ku, Tokyo
Claims (3)
ルの外被を剥取って露出したテンションメンバと心線群
とを埋込むようにガスダム樹脂が充填されたガスダム付
ケーブルにおいて、前記露出したテンションメンバの一
部を切除して形成された２つの相対する部分が仕切壁付
の金属スＩＪ −プによって圧縮接続され、前記金属ス
リーブは前記ガスダム樹脂に埋込まれているガスダム付
ケーブル０(1) Twist 1m! In a cable with a gas dam that is filled with gas dam resin so as to bury the exposed tension member and core wire group by peeling off the jacket of a cable having type II tension member, a part of the exposed tension member is removed. The two opposing parts formed by the above are compressed and connected by a metal sleeve with a partition wall, and the metal sleeve is connected to a cable with a gas dam embedded in the gas dam resin.
る特許請求の範囲第１項に記載のガスタム付ケーブル。(2) The cable with a gusset according to claim 1, wherein the partition wall is provided in the middle of the sleeve.
に設けられている特許請求０範Ｓ第１積に記載のガスダ
ム付ケーブル。(3) The cable with a gas dam according to claim 0, wherein the partition wall is disposed at a position next to the sleeve of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15867381A JPS5944723B2 (en) | 1981-10-07 | 1981-10-07 | Cable with gas dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15867381A JPS5944723B2 (en) | 1981-10-07 | 1981-10-07 | Cable with gas dam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5861509A true JPS5861509A (en) | 1983-04-12 |
| JPS5944723B2 JPS5944723B2 (en) | 1984-10-31 |
Family
ID=15676859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15867381A Expired JPS5944723B2 (en) | 1981-10-07 | 1981-10-07 | Cable with gas dam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5944723B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0206775A2 (en) | 1985-06-21 | 1986-12-30 | Toyota Jidosha Kabushiki Kaisha | Automobile antenna system |
| US5905470A (en) * | 1996-12-20 | 1999-05-18 | Central Glass Company, Limited | Vehicle side window glass antenna for radio broadcast waves |
| US7742004B2 (en) | 2005-04-04 | 2010-06-22 | Panasonic Corporation | On-vehicle antenna system and electronic apparatus having the same |
| US8035561B2 (en) | 2008-05-30 | 2011-10-11 | Denso Corporation | Communication apparatus |
-
1981
- 1981-10-07 JP JP15867381A patent/JPS5944723B2/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0206775A2 (en) | 1985-06-21 | 1986-12-30 | Toyota Jidosha Kabushiki Kaisha | Automobile antenna system |
| US5905470A (en) * | 1996-12-20 | 1999-05-18 | Central Glass Company, Limited | Vehicle side window glass antenna for radio broadcast waves |
| US7742004B2 (en) | 2005-04-04 | 2010-06-22 | Panasonic Corporation | On-vehicle antenna system and electronic apparatus having the same |
| US8035561B2 (en) | 2008-05-30 | 2011-10-11 | Denso Corporation | Communication apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5944723B2 (en) | 1984-10-31 |
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