JPH0440493U - - Google Patents
Info
- Publication number
- JPH0440493U JPH0440493U JP1789390U JP1789390U JPH0440493U JP H0440493 U JPH0440493 U JP H0440493U JP 1789390 U JP1789390 U JP 1789390U JP 1789390 U JP1789390 U JP 1789390U JP H0440493 U JPH0440493 U JP H0440493U
- Authority
- JP
- Japan
- Prior art keywords
- melting point
- temperature
- sensitive layer
- layer
- polyvinyl chloride
- 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.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims description 6
- 230000005012 migration Effects 0.000 claims description 3
- 238000013508 migration Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims 3
- 238000002844 melting Methods 0.000 claims 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims 2
- 239000004800 polyvinyl chloride Substances 0.000 claims 2
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Resistance Heating (AREA)
- Insulated Conductors (AREA)
Description
第１図は本考案の一線式ヒータワイヤの一実施
例を示した説明図である。
１０……芯糸、１１……一次導体、１２……感
温層、１３……二次導体、１４……移行防止層、
１５……樹脂シース層。
FIG. 1 is an explanatory diagram showing an embodiment of the single-line heater wire of the present invention. 10... Core thread, 11... Primary conductor, 12... Temperature sensitive layer, 13... Secondary conductor, 14... Migration prevention layer,
15...Resin sheath layer.
Claims (1)
体上に設けられたポリ塩化ビニルからなる感温層
と、該感温層上に巻き付けられ、１３０℃ないし
２００℃の範囲の融点を有した低融点金属もしく
は低融点合金からなる二次導体と、該二次導体上
に設けられた移行防止層と、該移行防止層上に形
成されたポリ塩化ビニル系シース層とを具備する
ことを特徴とする一線式ヒータワイヤ。 A primary conductor wound on a core thread, a temperature-sensitive layer made of polyvinyl chloride provided on the primary conductor, and a temperature-sensitive layer wound on the temperature-sensitive layer and having a melting point in the range of 130°C to 200°C. It is characterized by comprising a secondary conductor made of a low melting point metal or a low melting point alloy, a migration prevention layer provided on the secondary conductor, and a polyvinyl chloride based sheath layer formed on the migration prevention layer. Single line heater wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1789390U JPH0440493U (en) | 1990-02-23 | 1990-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1789390U JPH0440493U (en) | 1990-02-23 | 1990-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440493U true JPH0440493U (en) | 1992-04-06 |
Family
ID=31521068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1789390U Pending JPH0440493U (en) | 1990-02-23 | 1990-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440493U (en) |
-
1990
- 1990-02-23 JP JP1789390U patent/JPH0440493U/ja active Pending
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