JPH01145081U - - Google Patents
Info
- Publication number
- JPH01145081U JPH01145081U JP4126988U JP4126988U JPH01145081U JP H01145081 U JPH01145081 U JP H01145081U JP 4126988 U JP4126988 U JP 4126988U JP 4126988 U JP4126988 U JP 4126988U JP H01145081 U JPH01145081 U JP H01145081U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- plastic
- conductive rubber
- heating element
- linear heating
- 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
- 238000010438 heat treatment Methods 0.000 claims description 19
- 239000004033 plastic Substances 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Description
第１図は本考案の実施例を示す線状発熱体の全
体斜視図、第２図は第１図図示線状発熱体の導電
性ゴム・プラスチツクの温度と抵抗値との関係を
示す図、第３図は本考案の他の実施例を示す線状
発熱体の全体斜視図、第４図は本考案の別な実施
例を示す線状発熱体の全体斜視図、第５図は本考
案のさらに別な実施例を示す線状発熱体の全体斜
視図、第６図は発熱体を道路面に内装した状態を
示す図、第７図は従来の発熱体を示す全体斜視図
である。
１，１０，２０，３０……線状発熱体、２，１
１，２１，３１……電線、３，１２，２２，３２
……導電性ゴム・プラスチツク、４……電極層、
１３……金属テープ、２３……線状電極、３３…
…パイプ電極、５……絶縁層。
Fig. 1 is an overall perspective view of a linear heating element showing an embodiment of the present invention, Fig. 2 is a diagram showing the relationship between temperature and resistance value of the conductive rubber/plastic of the linear heating element shown in Fig. 1; Fig. 3 is an overall perspective view of a linear heating element showing another embodiment of the present invention, Fig. 4 is an overall perspective view of a linear heating element showing another embodiment of the invention, and Fig. 5 is an overall perspective view of a linear heating element showing another embodiment of the invention. FIG. 6 is an overall perspective view of a linear heating element showing yet another embodiment, FIG. 6 is a view showing the heating element installed inside a road surface, and FIG. 7 is an overall perspective view showing a conventional heating element. 1, 10, 20, 30... Linear heating element, 2, 1
1, 21, 31...Electric wire, 3, 12, 22, 32
... Conductive rubber/plastic, 4... Electrode layer,
13... Metal tape, 23... Linear electrode, 33...
...Pipe electrode, 5...Insulating layer.
Claims (1)
被覆し、該導電性ゴム・プラスチツクの上に第２
の電極を貼付して該第２の電極の上に絶縁層を被
覆してなる線状発熱体。 (2) 第２電極を金属テープとし導電性ゴム・プ
ラスチツク上に巻き回してなる請求項１記載の線
状発熱体。 (3) 第２電極を金属テープとし導電性ゴム・プ
ラスチツク上に縦添えしてなる請求項１記載の線
状発熱体。 (4) 第２電極を線状に形成し導電性ゴム・プラ
スチツク上に巻き回してなる請求項１記載の線状
発熱体。 (5) 第２電極を線状に形成し導電性ゴム・プラ
スチツク上に縦添えしてなる請求項１記載の線状
発熱体。 (6) 第２電極を金属テープ及び線状に形成し導
電性ゴム・プラスチツク上に巻き回して又は縦添
えしてなる請求項１記載の線状発熱体。 (7) 絶縁層の上に可撓性を有する電線管を被覆
した請求項１，２，３，４，５又は６記載の線状
発熱体。 (8) 第１の電極に導電性ゴム・プラスチツクを
被覆し、該導電性ゴム・プラスチツクの上に第２
の電極を被覆して該第２の電極の上に絶縁層を被
覆してなる線状発熱体。 (9) 第１の電極に導電性ゴム・プラスチツクを
被覆し、該導電性ゴム・プラスチツクの上に第２
の電極を被覆して該第２の電極の上に絶縁層を被
覆し、前記絶縁層の上に可撓性を有する電線管を
被覆して形成した線状発熱体。 (10) 第２電極を金属パイプ状に形成し導電性ゴ
ム・プラスチツク上に被せてなる請求項８又は９
記載の線状発熱体。[Claims for Utility Model Registration] (1) A first electrode is coated with conductive rubber/plastic, and a second electrode is coated on the conductive rubber/plastic.
A linear heating element formed by pasting an electrode and covering the second electrode with an insulating layer. (2) The linear heating element according to claim 1, wherein the second electrode is a metal tape wound on conductive rubber or plastic. (3) The linear heating element according to claim 1, wherein the second electrode is a metal tape and is vertically attached to a conductive rubber or plastic. (4) The linear heating element according to claim 1, wherein the second electrode is formed into a linear shape and is wound on a conductive rubber or plastic. (5) The linear heating element according to claim 1, wherein the second electrode is formed into a linear shape and is vertically attached on a conductive rubber or plastic. (6) The linear heating element according to claim 1, wherein the second electrode is formed into a metal tape or a linear shape, and is wound or vertically attached on a conductive rubber or plastic. (7) The linear heating element according to claim 1, 2, 3, 4, 5 or 6, wherein the insulating layer is coated with a flexible electrical conduit. (8) The first electrode is coated with conductive rubber/plastic, and the second electrode is coated on the conductive rubber/plastic.
A linear heating element formed by covering an electrode and covering the second electrode with an insulating layer. (9) The first electrode is coated with conductive rubber/plastic, and the second electrode is coated on the conductive rubber/plastic.
A linear heating element is formed by covering an electrode, covering the second electrode with an insulating layer, and covering the insulating layer with a flexible electrical conduit. (10) Claim 8 or 9, wherein the second electrode is formed into a metal pipe shape and is placed on conductive rubber or plastic.
The linear heating element described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4126988U JPH01145081U (en) | 1988-03-29 | 1988-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4126988U JPH01145081U (en) | 1988-03-29 | 1988-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01145081U true JPH01145081U (en) | 1989-10-05 |
Family
ID=31267708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4126988U Pending JPH01145081U (en) | 1988-03-29 | 1988-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01145081U (en) |
-
1988
- 1988-03-29 JP JP4126988U patent/JPH01145081U/ja active Pending