JPH01100100U - - Google Patents
Info
- Publication number
- JPH01100100U JPH01100100U JP19514987U JP19514987U JPH01100100U JP H01100100 U JPH01100100 U JP H01100100U JP 19514987 U JP19514987 U JP 19514987U JP 19514987 U JP19514987 U JP 19514987U JP H01100100 U JPH01100100 U JP H01100100U
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- temperature furnace
- furnace heating
- view
- high temperature
- 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 12
- 239000000919 ceramic Substances 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Furnace Details (AREA)
Description
第１図は本考案に係る高温炉用発熱体の電極部
への接続構造を示す部分断面図、第２図及び第３
図は第１図の部分拡大断面図、第４図は本考案に
係る別の高温炉用発熱体の電極部への接続構造を
示す部分断面図、第５図及び第６図は第４図の部
分拡大断面図、第７図は従来の高温炉用発熱体の
電極部への接続構造を示す斜視図、第８図は第７
図の部分断面図、第９図は第８図の部分拡大断面
図、第１０図は従来の別の高温炉用発熱体の電極
部への接続構造を示す斜視図、第１１図は第１０
図の部分断面図、第１２図は従来のさらに別の高
温炉用発熱体の電極部への接続構造を示す部分断
面図である。
符号の説明、１００……高温炉、１０……高温
炉用発熱体、１１……端部、１２……鍔部、１３
……座金、１４……ねじ部、１５……ナツト、２
０……電極部、２１……挿通孔、２２……取付溝
、３０……スプリング、３１……挾持片、１１０
……高温炉用発熱体、１１１……端部、１１４…
…ねじ部、１１５……ナツト、１１６……クツシ
ヨン材、１２０……電極部、１２２……取付溝、
１２３……嵌合部材。
Figure 1 is a partial sectional view showing the connection structure of the heating element for high temperature furnace to the electrode part according to the present invention, Figures 2 and 3
The figure is a partial enlarged sectional view of FIG. 1, FIG. 4 is a partial sectional view showing a connection structure of another heating element for a high temperature furnace to an electrode part according to the present invention, and FIGS. 5 and 6 are a partial sectional view of FIG. 4. FIG. 7 is a perspective view showing the connection structure of a conventional heating element for a high temperature furnace to an electrode part, and FIG.
9 is a partially enlarged sectional view of FIG. 8, FIG. 10 is a perspective view showing another conventional connection structure of a heating element for a high temperature furnace to an electrode part, and FIG. 11 is a partial sectional view of FIG.
FIG. 12 is a partial sectional view showing yet another conventional connection structure of a heating element for a high temperature furnace to an electrode portion. Explanation of symbols, 100... High temperature furnace, 10... Heating element for high temperature furnace, 11... End, 12... Flange, 13
...Washer, 14...Thread part, 15...Nut, 2
0... Electrode portion, 21... Insertion hole, 22... Mounting groove, 30... Spring, 31... Holding piece, 110
... Heating element for high temperature furnace, 111 ... End part, 114 ...
...Screw part, 115...Nut, 116...Cushion material, 120...Electrode part, 122...Mounting groove,
123...Fitting member.
Claims (1)
れた部材と、前記高温炉用発熱体へ給電するとと
もに高温炉用発熱体を支持する電極部とを、セラ
ミツク製のスプリングを使用して接触させたこと
を特徴とする高温炉用発熱体の電極部への接続構
造。 The high-temperature furnace heating element or a member fixed to the high-temperature furnace heating element is brought into contact with an electrode portion that supplies power to the high-temperature furnace heating element and supports the high-temperature furnace heating element using a ceramic spring. A connection structure for connecting a heating element for a high temperature furnace to an electrode part, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19514987U JPH01100100U (en) | 1987-12-23 | 1987-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19514987U JPH01100100U (en) | 1987-12-23 | 1987-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01100100U true JPH01100100U (en) | 1989-07-05 |
Family
ID=31485842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19514987U Pending JPH01100100U (en) | 1987-12-23 | 1987-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01100100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013209225A (en) * | 2012-03-30 | 2013-10-10 | Fujikura Ltd | Heater for heating optical fiber preform |
-
1987
- 1987-12-23 JP JP19514987U patent/JPH01100100U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013209225A (en) * | 2012-03-30 | 2013-10-10 | Fujikura Ltd | Heater for heating optical fiber preform |