JPH029463Y2 - - Google Patents
Info
- Publication number
- JPH029463Y2 JPH029463Y2 JP16164384U JP16164384U JPH029463Y2 JP H029463 Y2 JPH029463 Y2 JP H029463Y2 JP 16164384 U JP16164384 U JP 16164384U JP 16164384 U JP16164384 U JP 16164384U JP H029463 Y2 JPH029463 Y2 JP H029463Y2
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- tape
- ground wire
- pipe
- overhead ground
- 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
Links
- 239000013307 optical fiber Substances 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 239000011888 foil Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Communication Cables (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、光複合架空地線において、溝付アル
ミスペーサの溝に収納されている光フアイバが前
記溝から飛び出さないように押さえ巻きしている
ポリエステル（以下RETと略す）テープの構造
に関するものである。[Detailed description of the invention] (Industrial application field) The present invention is an optical composite overhead ground wire in which an optical fiber housed in a groove of a grooved aluminum spacer is pressed and wrapped to prevent it from jumping out of the groove. It concerns the structure of polyester (hereinafter abbreviated as RET) tape.
（従来の技術）
光複合架空地線は第２図に示すように光フアイ
バ収納ユニツト（以下OPユニツトと略す）１０
とその外周のアルミ被鋼線２０とより成るものが
提案されている。OPユニツト１０を詳細に説明
すると、第３図イ，ロに示すように光フアイバ１
１がAl溝付スペーサ１２の溝１３に収納されて
いて、この溝から光フアイバが飛び出さないよう
に押え巻テープ１４が施され、その上にAlパイ
プ１５が被覆されている。(Prior art) As shown in Fig. 2, the optical composite overhead ground wire consists of an optical fiber storage unit (hereinafter abbreviated as OP unit) 10.
and an aluminum steel-covered wire 20 around the outer periphery has been proposed. To explain the OP unit 10 in detail, as shown in Fig. 3 A and B, the optical fiber 1
1 is housed in the groove 13 of the Al grooved spacer 12, and a pressing tape 14 is applied to prevent the optical fiber from coming out from this groove, and an Al pipe 15 is covered thereon.
（考案が解決しようとする問題点）
上述の押え巻テープとして使用しているテープ
がPETテープのときはPETが絶縁体であるため、
大電流が流れるとAlパイプとAl溝付スペーサの
間に電圧が誘起されて絶縁破壊する。また押え巻
きにAl箔が用いられているときは、PETテープ
のような電圧破壊はないが、Al箔が切断され易
い。(Problem that the invention attempts to solve) When the tape used as the above-mentioned presser tape is PET tape, PET is an insulator, so
When a large current flows, a voltage is induced between the Al pipe and the Al grooved spacer, causing dielectric breakdown. Furthermore, when Al foil is used for presser winding, there is no voltage breakdown like with PET tape, but the Al foil is likely to be cut.
従つて考案が解決しようとする問題点は、
PETテープやAl箔における上述の欠点を除いた
押え巻きテープを提供することである。 Therefore, the problem that the invention attempts to solve is:
It is an object of the present invention to provide a pressure-wrapping tape that eliminates the above-mentioned drawbacks of PET tape and Al foil.
（問題点を解決するための手段）
押え巻きテープとして、両面にAlが蒸着され
た孔あきPETテープを用いることである。(Means for solving the problem) A perforated PET tape with Al vapor-deposited on both sides is used as the presser and winding tape.
（作用）
両面にAlが蒸着された孔あきPETテープが押
え巻テープとして使用されているので、Alパイ
プとAl溝付スペーサ間は導通があり、大電流が
流れた時、絶縁破壊しない上に、PETテープを
基材としているため強度も保証されているので切
れにくい。(Function) Since the perforated PET tape with Al vapor-deposited on both sides is used as the holding tape, there is continuity between the Al pipe and the Al grooved spacer, and when a large current flows, there is no dielectric breakdown and Since the base material is PET tape, its strength is guaranteed and it is difficult to break.
（実施例）
第１図は本考案の実施例で、光複合架空地線を
構成するOPユニツトのAlパイプ被覆の一部を剥
ぎとつたものゝ斜視図である。(Embodiment) Fig. 1 shows an embodiment of the present invention, and is a perspective view of an OP unit constituting an optical composite overhead ground wire with a portion of the Al pipe coating removed.
１１は光フアイバ、１２はAl溝付スペーサ、
１３は溝、１４は本考案の要部である、両面に
Alが蒸着された孔あきPETテープ、１５はAlパ
イプである。 11 is an optical fiber, 12 is an Al grooved spacer,
13 is a groove, and 14 is the main part of this invention, on both sides.
A perforated PET tape on which Al is vapor-deposited, and 15 is an Al pipe.
本考案の光複合架空地線は第１図のAlパイプ
上にAl被鋼線が施されていることは言うまでも
ない。 It goes without saying that the optical composite overhead ground wire of the present invention has an Al steel-covered wire on the Al pipe shown in Figure 1.
（考案の効果）
本考案に係る押え巻テープの孔の部分およびエ
ツジにＡが蒸着されて導電されているため、大電
流が流れた時にも絶縁破壊しないし、また強度は
PETテープで保証されているため切れにくい。(Effects of the invention) Since A is vapor-deposited on the holes and edges of the presser tape according to the invention and conductive, there is no dielectric breakdown even when a large current flows, and the strength is low.
Guaranteed by PET tape so it won't break easily.
第１図は本考案の光複合架空地線の要部である
OPユニツトのAlパイプを一部剥ぎ取つた実施例
斜視図、第２図は光複合架空地線の断面図、第３
図は従来例でイはOPユニツトの断面図、ロはOP
ユニツトのAl被覆を一部剥ぎ取つたものゝ斜視
図である。
１０……OPユニツト、１１……光フアイバ、
１２……Al溝付スペーサ、１３……溝、１４…
…押え巻テープ、１４……両面にAlが蒸着され
た孔あきPETテープ、１５……Alパイプ。
Figure 1 shows the main parts of the optical composite overhead ground wire of the present invention.
A perspective view of the embodiment with the Al pipe of the OP unit partially removed, Figure 2 is a cross-sectional view of the optical composite overhead ground wire, and Figure 3 is a cross-sectional view of the optical composite overhead ground wire.
The figure shows a conventional example, A is a cross-sectional view of the OP unit, and B is an OP unit.
FIG. 2 is a perspective view of the unit with the Al coating partially removed. 10...OP unit, 11...Optical fiber,
12... Al grooved spacer, 13... Groove, 14...
...Pressure winding tape, 14...Perforated PET tape with Al deposited on both sides, 15...Al pipe.
Claims (1)
れ、その外周に、両面にAlが蒸着された孔あき
ポリエステルテープが押え巻きされ、その上に
Alパイプが被覆されてなる光フアイバ収納ユニ
ツトの外周に複数本のAl被鋼線が撚られてなる
ことを特徴とする光複合架空地線。 The optical fiber is housed in the groove of the grooved aluminum spacer, and a perforated polyester tape with Al vapor-deposited on both sides is wrapped around the outer circumference of the optical fiber.
An optical composite overhead ground wire characterized in that a plurality of aluminum coated wires are twisted around the outer periphery of an optical fiber storage unit coated with an aluminum pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16164384U JPH029463Y2 (en) | 1984-10-25 | 1984-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16164384U JPH029463Y2 (en) | 1984-10-25 | 1984-10-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6176629U JPS6176629U (en) | 1986-05-23 |
| JPH029463Y2 true JPH029463Y2 (en) | 1990-03-08 |
Family
ID=30719544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16164384U Expired JPH029463Y2 (en) | 1984-10-25 | 1984-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH029463Y2 (en) |
-
1984
- 1984-10-25 JP JP16164384U patent/JPH029463Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6176629U (en) | 1986-05-23 |
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