JPS616294U - Cartridge heater - Google Patents
Cartridge heaterInfo
- Publication number
- JPS616294U JPS616294U JP9045684U JP9045684U JPS616294U JP S616294 U JPS616294 U JP S616294U JP 9045684 U JP9045684 U JP 9045684U JP 9045684 U JP9045684 U JP 9045684U JP S616294 U JPS616294 U JP S616294U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- heat
- wire
- cartridge heater
- heater
- 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
Landscapes
- Resistance Heating (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のカートリッジヒータを示す断面図、第２
図は従来のカートリッジヒータに通電した時の金属パイ
プの表面温度を示す図、第３図は本考案のカートリッジ
ヒータを示す断面図、第４図は本考案のボビンの斜視図
を示す。
図中、１は金属パイプ、２はボビン、３は発熱線、４，
４′は取り出し端子、５はマグネシア粉末を示す。Figure 1 is a sectional view showing a conventional cartridge heater, Figure 2 is a sectional view showing a conventional cartridge heater.
The figure shows the surface temperature of a metal pipe when a conventional cartridge heater is energized, FIG. 3 is a cross-sectional view of the cartridge heater of the present invention, and FIG. 4 is a perspective view of the bobbin of the present invention. In the figure, 1 is a metal pipe, 2 is a bobbin, 3 is a heating wire, 4,
4' indicates a lead-out terminal, and 5 indicates magnesia powder.
Claims (1)
前記ボビンを貫通させて外部へ導出した取り出し端子に
前記発熱線の両端を接続して一端を閉塞した金属パイプ
内に挿入し、各スキマにマグネシア粉末を充填してなる
カートリッジヒータにおいて、前記ボビンを中央部が最
小径で両端に向かって大径となるツツミ形状に形成し、
その外周に発熱線を巻き付けた事を特徴とするカー１・
リツジヒータ。Heat-resistant electrical insulating powder is molded, a heat-generating wire is wound around a bobbin, both ends of the heat-generating wire are connected to a take-out terminal led out to the outside through the bobbin, and the wire is inserted into a metal pipe with one end closed. In a cartridge heater filled with magnesia powder, the bobbin is formed into a knob shape with a minimum diameter at the center and a larger diameter toward both ends,
Car 1, which is characterized by a heating wire wrapped around its outer circumference.
Ritsuji heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9045684U JPS616294U (en) | 1984-06-18 | 1984-06-18 | Cartridge heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9045684U JPS616294U (en) | 1984-06-18 | 1984-06-18 | Cartridge heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS616294U true JPS616294U (en) | 1986-01-14 |
Family
ID=30645463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9045684U Pending JPS616294U (en) | 1984-06-18 | 1984-06-18 | Cartridge heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS616294U (en) |
-
1984
- 1984-06-18 JP JP9045684U patent/JPS616294U/en active Pending
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