JPS61180485U - - Google Patents
Info
- Publication number
- JPS61180485U JPS61180485U JP6463685U JP6463685U JPS61180485U JP S61180485 U JPS61180485 U JP S61180485U JP 6463685 U JP6463685 U JP 6463685U JP 6463685 U JP6463685 U JP 6463685U JP S61180485 U JPS61180485 U JP S61180485U
- Authority
- JP
- Japan
- Prior art keywords
- metal pipe
- heater
- sheathed heater
- heater wire
- sheathed
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims 1
- 239000000615 nonconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Description
第１図は本考案のシーズヒータの断面図、第２
図はシーズヒータの絶縁抵抗変化の特性図を示す
ものである。
１は絶縁層、２は金属パイプ、３はヒータ線、
４は充てん材である。
Figure 1 is a sectional view of the sheathed heater of the present invention, Figure 2 is a sectional view of the sheathed heater of the present invention;
The figure shows a characteristic diagram of insulation resistance change of a sheathed heater. 1 is an insulating layer, 2 is a metal pipe, 3 is a heater wire,
4 is a filling material.
Claims (1)
の周囲に電気絶縁物よりなる充てん材５を充てん
してなるシーズヒータにおいて、前記金属パイプ
２の表面に耐湿性に優れた電気絶縁層１を設けた
ことを特徴とするシーズヒータ。 In a sheathed heater in which a heater wire 3 is inserted into a metal pipe 2 and a filler 5 made of an electrical insulator is filled around the heater wire 2, an electrical insulating layer 1 having excellent moisture resistance is provided on the surface of the metal pipe 2. A sheathed heater characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6463685U JPS61180485U (en) | 1985-04-30 | 1985-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6463685U JPS61180485U (en) | 1985-04-30 | 1985-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61180485U true JPS61180485U (en) | 1986-11-11 |
Family
ID=30595905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6463685U Pending JPS61180485U (en) | 1985-04-30 | 1985-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61180485U (en) |
-
1985
- 1985-04-30 JP JP6463685U patent/JPS61180485U/ja active Pending