JPH02150799U - - Google Patents
Info
- Publication number
- JPH02150799U JPH02150799U JP1989059704U JP5970489U JPH02150799U JP H02150799 U JPH02150799 U JP H02150799U JP 1989059704 U JP1989059704 U JP 1989059704U JP 5970489 U JP5970489 U JP 5970489U JP H02150799 U JPH02150799 U JP H02150799U
- Authority
- JP
- Japan
- Prior art keywords
- current
- electrode
- output signal
- arc furnace
- comparator
- 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
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Discharge Heating (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989059704U JPH02150799U (en]) | 1989-05-25 | 1989-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989059704U JPH02150799U (en]) | 1989-05-25 | 1989-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02150799U true JPH02150799U (en]) | 1990-12-27 |
Family
ID=31586435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989059704U Pending JPH02150799U (en]) | 1989-05-25 | 1989-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02150799U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017126417A (ja) * | 2016-01-12 | 2017-07-20 | 東芝三菱電機産業システム株式会社 | アーク炉電極昇降装置 |
-
1989
- 1989-05-25 JP JP1989059704U patent/JPH02150799U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017126417A (ja) * | 2016-01-12 | 2017-07-20 | 東芝三菱電機産業システム株式会社 | アーク炉電極昇降装置 |