JPS63101494U - - Google Patents
Info
- Publication number
- JPS63101494U JPS63101494U JP19633986U JP19633986U JPS63101494U JP S63101494 U JPS63101494 U JP S63101494U JP 19633986 U JP19633986 U JP 19633986U JP 19633986 U JP19633986 U JP 19633986U JP S63101494 U JPS63101494 U JP S63101494U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- heating element
- coil
- grooves
- circumferential surface
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
- 238000007654 immersion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Description
第１図は、この考案の実施例を示すコイル形抵
抗発熱体の一部切欠側面図、第２図は、同発熱体
の縦断正面図、第３図は、第１図のＡ部拡大図、
第４図は、第２図のＢ部拡大図、第５図は、第４
図のＣ―Ｃ線拡大断面図、第６図は、上記発熱体
の使用例を示す溶融金属浸漬ヒータを示す縦断側
面図である。
１……ボビン、２……溝、３……発熱線、４…
…溝、５……接着剤。
Fig. 1 is a partially cutaway side view of a coiled resistance heating element showing an embodiment of this invention, Fig. 2 is a longitudinal sectional front view of the heating element, and Fig. 3 is an enlarged view of section A in Fig. 1. ,
Figure 4 is an enlarged view of section B in Figure 2, and Figure 5 is an enlarged view of section B in Figure 2.
FIG. 6 is an enlarged cross-sectional view taken along the line CC in the figure, and FIG. 6 is a longitudinal cross-sectional side view showing a molten metal immersion heater showing an example of the use of the heating element described above. 1...Bobbin, 2...Groove, 3...Heating wire, 4...
...Groove, 5...Adhesive.
Claims (1)
面に螺旋状の溝２を形成し、発熱線３を該溝２に
嵌め込み、ボビン１に巻き付けたコイル形抵抗発
熱体において、ボビン１の周面に上記螺旋状の溝
２と交差する方向に溝４，４を形成し、該溝４，
４に充填した接着剤５で上記発熱線３をボビン１
に固定したことを特徴とするコイル形抵抗発熱体
。 In a coil-type resistance heating element, a spiral groove 2 is formed on the circumferential surface of a cylindrical bobbin 1 having heat resistance and insulation properties, and a heating wire 3 is fitted into the groove 2 and wound around the bobbin 1. Grooves 4, 4 are formed on the circumferential surface in a direction intersecting the spiral groove 2, and the grooves 4,
Connect the heating wire 3 to the bobbin 1 with adhesive 5 filled in 4.
A coil-shaped resistance heating element characterized by being fixed to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19633986U JPH0247594Y2 (en) | 1986-12-20 | 1986-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19633986U JPH0247594Y2 (en) | 1986-12-20 | 1986-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63101494U true JPS63101494U (en) | 1988-07-01 |
| JPH0247594Y2 JPH0247594Y2 (en) | 1990-12-13 |
Family
ID=31155071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19633986U Expired JPH0247594Y2 (en) | 1986-12-20 | 1986-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247594Y2 (en) |
-
1986
- 1986-12-20 JP JP19633986U patent/JPH0247594Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0247594Y2 (en) | 1990-12-13 |