JPH0217436Y2 - - Google Patents
Info
- Publication number
- JPH0217436Y2 JPH0217436Y2 JP1981034828U JP3482881U JPH0217436Y2 JP H0217436 Y2 JPH0217436 Y2 JP H0217436Y2 JP 1981034828 U JP1981034828 U JP 1981034828U JP 3482881 U JP3482881 U JP 3482881U JP H0217436 Y2 JPH0217436 Y2 JP H0217436Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- composition
- insulator
- film layer
- heating element
- 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
- 239000000203 mixture Substances 0.000 claims description 28
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000012212 insulator Substances 0.000 claims description 14
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 239000002655 kraft paper Substances 0.000 claims description 3
- 238000004898 kneading Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920001756 Polyvinyl chloride acetate Polymers 0.000 description 1
- 229920003182 Surlyn® Polymers 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Resistance Heating (AREA)
- Surface Heating Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981034828U JPH0217436Y2 (ru) | 1981-03-14 | 1981-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981034828U JPH0217436Y2 (ru) | 1981-03-14 | 1981-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57148793U JPS57148793U (ru) | 1982-09-18 |
| JPH0217436Y2 true JPH0217436Y2 (ru) | 1990-05-15 |
Family
ID=29832117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981034828U Expired JPH0217436Y2 (ru) | 1981-03-14 | 1981-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0217436Y2 (ru) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4738264U (ru) * | 1971-05-22 | 1972-12-27 | ||
| JPS5344335B2 (ru) * | 1976-04-30 | 1978-11-28 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS554950Y2 (ru) * | 1976-09-20 | 1980-02-05 | ||
| JPS5344335U (ru) * | 1976-09-21 | 1978-04-15 |
-
1981
- 1981-03-14 JP JP1981034828U patent/JPH0217436Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4738264U (ru) * | 1971-05-22 | 1972-12-27 | ||
| JPS5344335B2 (ru) * | 1976-04-30 | 1978-11-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57148793U (ru) | 1982-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4242573A (en) | Water immersible heater | |
| JPS6221235B2 (ru) | ||
| US3509269A (en) | Thermal barriers for cables | |
| US3114825A (en) | Electric heating pad | |
| JPH0437557B2 (ru) | ||
| JPH0132730B2 (ru) | ||
| JPS6120970B2 (ru) | ||
| JPH0217436Y2 (ru) | ||
| US3614299A (en) | Low thermal conductivity cable core wrap | |
| JPH07118228B2 (ja) | 集電体フイルムの製造方法 | |
| JPH0212715Y2 (ru) | ||
| JPH0353486A (ja) | 発熱体 | |
| JPS6325468B2 (ru) | ||
| JPS6116572Y2 (ru) | ||
| JPS637407B2 (ru) | ||
| JPS6220102Y2 (ru) | ||
| JPS63292594A (ja) | 面発熱体 | |
| JPH0526317B2 (ru) | ||
| JPH054173Y2 (ru) | ||
| JPH0428118A (ja) | 同軸ケーブル | |
| JPS6231987Y2 (ru) | ||
| JPS6015216Y2 (ja) | 架橋ポリエチレン絶縁電線 | |
| JPH0393115A (ja) | 高電圧電子機器用ケーブルの製造方法 | |
| JPS61195577A (ja) | 発熱線 | |
| JPH0534613U (ja) | 三層押し出し電力ケーブル |