JPS6399794U - - Google Patents
Info
- Publication number
- JPS6399794U JPS6399794U JP19650186U JP19650186U JPS6399794U JP S6399794 U JPS6399794 U JP S6399794U JP 19650186 U JP19650186 U JP 19650186U JP 19650186 U JP19650186 U JP 19650186U JP S6399794 U JPS6399794 U JP S6399794U
- Authority
- JP
- Japan
- Prior art keywords
- band
- heater
- shaped
- lower ends
- quartz tube
- 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
- 239000010453 quartz Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 2
Landscapes
- Resistance Heating (AREA)
Description
第１図は本考案の一実施例の帯状ヒータを示す
斜視図、第２図は本考案の一実施例における縦型
ヒータ装置の断面図、第３図は従来の縦型ヒータ
装置の断面図、第４図は同縦型ヒータ装置の作動
時の状態を示す断面図である。
１……帯状ヒータ、２……石英管、３……絶縁
物、４……折り曲げ部。
Fig. 1 is a perspective view showing a strip heater according to an embodiment of the present invention, Fig. 2 is a sectional view of a vertical heater device according to an embodiment of the present invention, and Fig. 3 is a sectional view of a conventional vertical heater device. , FIG. 4 is a cross-sectional view showing the state of the vertical heater device when it is in operation. 1... Strip heater, 2... Quartz tube, 3... Insulator, 4... Bent portion.
Claims (1)
英管と、この石英管の上・下端および前記帯状ヒ
ータの上・下端を同時に固定する絶縁物とを備え
、前記帯状ヒータは重なり合わないように角度を
つけて内側に折り返す折り曲げ部を等間隔に有し
、前記折り曲げ部は小さな曲率半径の円弧状に折
り返してなる縦型ヒータ装置。 The heater comprises a band-shaped heater, a quartz tube in which the band-shaped heater is housed, and an insulator that simultaneously fixes the upper and lower ends of the quartz tube and the upper and lower ends of the band-shaped heater, so that the band-shaped heaters do not overlap. A vertical heater device that has bent portions that are folded inward at an angle at equal intervals, and the bent portions are folded back in an arc shape with a small radius of curvature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19650186U JPS6399794U (en) | 1986-12-19 | 1986-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19650186U JPS6399794U (en) | 1986-12-19 | 1986-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6399794U true JPS6399794U (en) | 1988-06-28 |
Family
ID=31155382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19650186U Pending JPS6399794U (en) | 1986-12-19 | 1986-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6399794U (en) |
-
1986
- 1986-12-19 JP JP19650186U patent/JPS6399794U/ja active Pending