JPH0236100Y2 - - Google Patents
Info
- Publication number
- JPH0236100Y2 JPH0236100Y2 JP1983013057U JP1305783U JPH0236100Y2 JP H0236100 Y2 JPH0236100 Y2 JP H0236100Y2 JP 1983013057 U JP1983013057 U JP 1983013057U JP 1305783 U JP1305783 U JP 1305783U JP H0236100 Y2 JPH0236100 Y2 JP H0236100Y2
- Authority
- JP
- Japan
- Prior art keywords
- tape
- insulating support
- strips
- bare conductor
- conductor
- 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
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Examining Or Testing Airtightness (AREA)
Description
【考案の詳細な説明】
［考案の技術分野］
本考案は量産の可能な漏水検知ケーブルに関す
る。[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to a water leak detection cable that can be mass-produced.
［考案の技術的背景とその問題点］
近年、電子計算機や各種の電気設備等を漏水や
結露による水の被害から守るため水検出器を配置
して水を検出することが行われている。[Technical background of the invention and its problems] In recent years, water detectors have been installed to detect water in order to protect electronic computers and various electrical equipment from damage caused by water leakage and condensation.
このような水検出器に使用されるセンサーとし
ては、例えば第１図に示すように、２条のステン
レス等からなる平角裸導体１を、プラスチツクテ
ープあるいは強磁性充填剤を配合したプラスチツ
クテープ等のテープ状の絶縁支持体２の片面に所
定間隔をおいて平行に形成した溝に貼着し、これ
らの裸導体に跨つて付着する水により導体間の電
気抵抗の低下を検知して水を検出するようにした
漏水検知ケーブルが知られている。 As shown in Fig. 1, a sensor used in such a water detector is, for example, a rectangular bare conductor 1 made of two strips of stainless steel or the like, and a plastic tape or a plastic tape containing a ferromagnetic filler. It is attached to grooves formed parallel to each other at a predetermined interval on one side of a tape-shaped insulating support 2, and water is detected by detecting the drop in electrical resistance between the conductors due to water adhering across these bare conductors. A water leakage detection cable designed to do this is known.
このようなケーブルにおいて、導体を絶縁支持
体に接着固定するための接着剤として溶剤型接着
剤を用いる場合、テープ状の絶縁支持体の溝や裸
導体の片面といつた所定部分のみに接着剤を塗布
することは困難であり、また接着剤の補給方法や
乾燥速度等を考えると、この方法で自動的にケー
ブルを製造することは非常に困難であつた。 When using a solvent-based adhesive to bond and fix the conductor to the insulating support in such cables, the adhesive should only be applied to designated areas such as the grooves of the tape-shaped insulating support or one side of the bare conductor. It was difficult to apply the adhesive, and it was extremely difficult to automatically manufacture cables using this method, considering the adhesive replenishment method, drying speed, etc.
また、ホツトメルトタイプの接着剤シートを溝
幅に切断してテープの溝の上に置き、この上にさ
らに導体を重ね、テープで固定して加熱する方法
も考えられるが、この方法も連続的に機械でケー
ブルを製造したい場合は得策ではなかつた。 Another possibility is to cut a hot-melt adhesive sheet to the width of the groove, place it on top of the tape groove, layer the conductor on top of this, fix it with tape, and heat it, but this method is also continuous. It was not a good idea if you wanted to manufacture cables by machine.
［考案の目的］
本考案は、機械で自動的に製造できる、量産に
向いた漏水検知ケーブルを提供することを目的と
する。[Purpose of the invention] The purpose of the invention is to provide a water leakage detection cable that can be automatically manufactured by a machine and is suitable for mass production.
［考案の概要］
すなわち本考案の漏水検知ケーブルは、テープ
状の絶縁支持体上に２条の裸導体を間隔をおいて
平行配置し、さらにこれらの上へ、前記２条の裸
導体に跨る打抜孔を長さ方向に間隔をおいて繰り
返し設けた片面接着剤付絶縁テープを接着剤の面
を絶縁支持体の導体側に向けかつ、２条の裸導体
が各打抜孔の部分で露出するように添わせて前記
裸導体をテープ状の絶縁支持体に接着固定してな
ることを特徴とする。[Summary of the invention] In other words, the water leakage detection cable of the present invention has two bare conductors arranged in parallel at an interval on a tape-shaped insulating support, and further extends above these two strips to straddle the two bare conductors. A single-sided adhesive-coated insulating tape with punched holes repeatedly provided at intervals in the length direction, with the adhesive side facing the conductor side of the insulating support, and two strips of bare conductor exposed at each punched hole. The present invention is characterized in that the bare conductor is adhesively fixed to a tape-shaped insulating support while being aligned in the same manner.
［考案の実施例］
次に本考案の実施例について説明する。なお第
１図と共通する部分は同一符号で示す。[Example of the invention] Next, an example of the invention will be described. Note that parts common to those in FIG. 1 are indicated by the same reference numerals.
第２図は本考案の漏水検知ケーブルの一実施例
を示す斜視図である。図において符号１はステン
レス、銅、錫めつき銅等からなる厚さ0.05〜0.3
mmの平角導体であり、この裸導体１はテープ状の
絶縁支持体２上に平行に形成された溝に配置され
ている。 FIG. 2 is a perspective view showing an embodiment of the water leakage detection cable of the present invention. In the figure, numeral 1 is made of stainless steel, copper, tinned copper, etc. and has a thickness of 0.05 to 0.3.
This bare conductor 1 is a rectangular conductor with a diameter of 1 mm and is placed in a groove formed in parallel on a tape-shaped insulating support 2.
このテープ状の絶縁支持体２上には、さらに、
２条の裸導体１に跨る打抜孔を長さ方向に間隔を
おいて繰り返し設けた片面接着剤付絶縁テープ３
が、接着剤面４が絶縁支持体の導体側の面に接し
かつ、２条の裸導体１が各打抜孔の部分で露出す
るように添わされて、裸導体１が絶縁支持体２に
固定されている。 Further, on this tape-shaped insulating support 2,
Insulating tape 3 with single-sided adhesive, in which punched holes spanning two strips of bare conductor 1 are repeatedly provided at intervals in the length direction
However, the adhesive surface 4 is in contact with the conductor side surface of the insulating support and the two strips of bare conductor 1 are exposed at each punched hole, so that the bare conductor 1 is fixed to the insulating support 2. has been done.
然して、本考案に使用する片面接着剤付絶縁テ
ープ３としては、厚さ40〜150μの、市販のビニ
ールテープやマスキングテープでもよいが、変性
エーテル型ポリエステルを主成分とするホツトメ
ルトタイプの接着剤を片面に塗布した、例えばス
タフイツクステープ（富士写真フイルム社製商品
名）が接着力、作業性の点で良好である。なお、
ホツトメルトタイプの接着剤付絶縁テープを使用
する場合はこのテープを、絶縁支持体上に配置し
た後加熱する必要がある。 However, the insulating tape 3 with single-sided adhesive used in the present invention may be a commercially available vinyl tape or masking tape with a thickness of 40 to 150 μm, but a hot melt type adhesive whose main component is modified ether type polyester may be used. For example, Stafix tape (trade name, manufactured by Fuji Photo Film Co., Ltd.), which is coated on one side, has good adhesive strength and workability. In addition,
When using a hot melt type adhesive-backed insulating tape, it is necessary to heat the tape after placing it on an insulating support.
また、片面接着剤付絶縁テープ３に設けられた
打抜孔は裸導体１に跨つて水を付着させるための
ものであり、打抜孔の形状としては第２図に示し
た長方形以外に第３図ａ，ｂに示すように、長方
形の打抜孔を斜め方向に設けたり、円形の打抜孔
を長さ方向に間隔をおいて設けることもできる。 Furthermore, the punched holes provided in the insulating tape 3 with single-sided adhesive are for adhering water across the bare conductor 1, and the shapes of the punched holes are not only rectangular as shown in FIG. 2 but also as shown in FIG. As shown in a and b, rectangular punched holes can be provided diagonally, or circular punched holes can be provided at intervals in the length direction.
また第４図に示すように、溝のないテープ状の
絶縁支持体２上に裸導体１を配置させ、その上に
片面接着剤付絶縁テープ３を被覆して導体を絶縁
支持体に接着固定することもできる。 Further, as shown in Fig. 4, a bare conductor 1 is placed on a tape-shaped insulating support 2 without grooves, and a single-sided adhesive-coated insulating tape 3 is coated on top of the bare conductor 1 to adhesively fix the conductor to the insulating support. You can also.
本考案の漏水検知ケーブルは、例えば第５図に
示す方法により製造することができる。第５図に
おいて２条の裸導体１はガイドロール６によりガ
イドされてテープ状の絶縁支持体２および片面接
着剤付絶縁テープ３の間に挿入され、さらに必要
に応じて加熱ロール５により加熱されて製造され
る。 The water leakage detection cable of the present invention can be manufactured, for example, by the method shown in FIG. In FIG. 5, two strips of bare conductor 1 are guided by a guide roll 6 and inserted between a tape-shaped insulating support 2 and an insulating tape 3 coated with a single-sided adhesive, and are further heated by a heating roll 5 as necessary. Manufactured by
［考案の効果］
このような構造の漏水検知ケーブルにおいて
は、接着剤を塗布する作業がなく、既存の設備で
連続的に製造可能であるので量産に向いている。[Effects of the invention] The water leakage detection cable having such a structure does not require the work of applying adhesive and can be manufactured continuously using existing equipment, so it is suitable for mass production.
また、漏水検知ケーブルの一式を複数個並列に
して供給し、スリツターで切断すれば複数本の漏
水検知ケーブルを同時に製造することができる。 Further, by supplying a plurality of sets of water leakage detection cables in parallel and cutting them with a slitter, it is possible to manufacture a plurality of water leakage detection cables at the same time.
また特性が安定した長尺ものの製造が可能であ
る。 Furthermore, it is possible to manufacture long products with stable characteristics.
第１図は、従来の漏水検知ケーブルの断面図、
第２図、第４図は本考案の漏水検知ケーブルの断
面図、第３図は本考案に使用する片面接着剤付絶
縁テープの平面図、第５図は本考案の漏水検知ケ
ーブルの製造方法を概略的に示す図である。
１……裸導体、２……テープ状の絶縁支持体、
３……片面接着剤付絶縁テープ、４……接着剤、
５……加熱ロール、６……ガイドロール。
Figure 1 is a cross-sectional view of a conventional water leakage detection cable.
Figures 2 and 4 are cross-sectional views of the water leak detection cable of the present invention, Figure 3 is a plan view of the insulating tape with one-sided adhesive used in the present invention, and Figure 5 is the manufacturing method of the water leak detection cable of the present invention. FIG. 1... Bare conductor, 2... Tape-shaped insulating support,
3... Insulating tape with one-sided adhesive, 4... Adhesive,
5...Heating roll, 6...Guide roll.
Claims (1)
をおいて平行配置し、さらにこれらの上へ、前記
２条の裸導体に跨る打抜孔を長さ方向に間隔をお
いて繰り返し設けた片面接着剤付絶縁テープを接
着剤の面を絶縁支持体の導体側に向けかつ２条の
裸導体が各打抜孔の部分で露出するように添わせ
て前記裸導体をテープ状の絶縁支持体に接着固定
してなることを特徴とする漏水検知ケーブル。 Two strips of bare conductor were arranged in parallel at intervals on a tape-shaped insulating support, and punched holes spanning the two strips of bare conductor were repeatedly provided at intervals in the length direction on these strips. Place the single-sided adhesive-coated insulating tape so that the adhesive side faces the conductor side of the insulating support and the two strips of bare conductor are exposed at each punched hole, and attach the bare conductor to the tape-shaped insulating support. A water leakage detection cable characterized by being adhesively fixed to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1305783U JPS59117938U (en) | 1983-01-31 | 1983-01-31 | Water leak detection cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1305783U JPS59117938U (en) | 1983-01-31 | 1983-01-31 | Water leak detection cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59117938U JPS59117938U (en) | 1984-08-09 |
| JPH0236100Y2 true JPH0236100Y2 (en) | 1990-10-02 |
Family
ID=30144451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1305783U Granted JPS59117938U (en) | 1983-01-31 | 1983-01-31 | Water leak detection cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59117938U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0612523Y2 (en) * | 1985-05-31 | 1994-03-30 | 株式会社潤工社 | Conductive liquid detection sensor |
| JPS62285053A (en) * | 1986-06-04 | 1987-12-10 | Daiko Denki Kk | Water leakage detection band and manufacture thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5766336A (en) * | 1980-10-13 | 1982-04-22 | Kouraku:Kk | Detecting terminal tape for water leakage |
-
1983
- 1983-01-31 JP JP1305783U patent/JPS59117938U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59117938U (en) | 1984-08-09 |
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