JPS57150498U - - Google Patents
Info
- Publication number
- JPS57150498U JPS57150498U JP1982019790U JP1979082U JPS57150498U JP S57150498 U JPS57150498 U JP S57150498U JP 1982019790 U JP1982019790 U JP 1982019790U JP 1979082 U JP1979082 U JP 1979082U JP S57150498 U JPS57150498 U JP S57150498U
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/144—Power supplies specially adapted for heating by electric discharge; Automatic control of power, e.g. by positioning of electrodes
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Discharge Heating (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7819820A FR2429537A1 (fr) | 1978-06-23 | 1978-06-23 | Dispositif d'alimentation d'un four a arcs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57150498U true JPS57150498U (fi) | 1982-09-21 |
| JPS6118631Y2 JPS6118631Y2 (fi) | 1986-06-05 |
Family
ID=9210262
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7901179A Pending JPS554899A (en) | 1978-06-23 | 1979-06-22 | Device for supplying electric energy to arc furnace |
| JP1982019790U Expired JPS6118631Y2 (fi) | 1978-06-23 | 1982-02-15 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7901179A Pending JPS554899A (en) | 1978-06-23 | 1979-06-22 | Device for supplying electric energy to arc furnace |
Country Status (5)
| Country | Link |
|---|---|
| JP (2) | JPS554899A (fi) |
| CH (1) | CH630210A5 (fi) |
| DE (1) | DE2925054C2 (fi) |
| FR (1) | FR2429537A1 (fi) |
| IT (1) | IT1119000B (fi) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4932081U (fi) * | 1972-06-24 | 1974-03-20 | ||
| JPS4938885A (fi) * | 1972-08-17 | 1974-04-11 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1070303B (fi) * | 1959-12-03 | |||
| DE623196C (de) * | 1932-04-15 | 1935-12-20 | Bbc Brown Boveri & Cie | Einrichtung zum Betrieb von elektrischen Flammenbogenoefen mit von Gegenlaufturbinenangetriebenen Wechselstromerzeugern |
| US3077559A (en) * | 1958-02-11 | 1963-02-12 | Emerson Electric Mfg Co | System for starting induction motors |
| DE1147309B (de) * | 1961-07-08 | 1963-04-18 | Bbc Brown Boveri & Cie | Kurzschlussgenerator fuer kurzzeitige Hochstromversuche |
| DE1156520B (de) * | 1962-07-06 | 1963-10-31 | Heraeus Gmbh W C | Einrichtung und Verfahren zum Betrieb eines Lichtbogenofens |
| JPS5414745B2 (fi) * | 1974-05-02 | 1979-06-09 |
-
1978
- 1978-06-23 FR FR7819820A patent/FR2429537A1/fr active Granted
-
1979
- 1979-06-21 DE DE2925054A patent/DE2925054C2/de not_active Expired
- 1979-06-22 CH CH588979A patent/CH630210A5/fr not_active IP Right Cessation
- 1979-06-22 JP JP7901179A patent/JPS554899A/ja active Pending
- 1979-06-22 IT IT68339/79A patent/IT1119000B/it active
-
1982
- 1982-02-15 JP JP1982019790U patent/JPS6118631Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4932081U (fi) * | 1972-06-24 | 1974-03-20 | ||
| JPS4938885A (fi) * | 1972-08-17 | 1974-04-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2925054C2 (de) | 1985-02-28 |
| FR2429537A1 (fr) | 1980-01-18 |
| IT1119000B (it) | 1986-03-03 |
| IT7968339A0 (it) | 1979-06-22 |
| JPS554899A (en) | 1980-01-14 |
| DE2925054A1 (de) | 1980-01-03 |
| JPS6118631Y2 (fi) | 1986-06-05 |
| FR2429537B1 (fi) | 1981-05-29 |
| CH630210A5 (en) | 1982-05-28 |