SE7801904L - Anordning vid induktionsdegelugnar - Google Patents
Anordning vid induktionsdegelugnarInfo
- Publication number
- SE7801904L SE7801904L SE7801904A SE7801904A SE7801904L SE 7801904 L SE7801904 L SE 7801904L SE 7801904 A SE7801904 A SE 7801904A SE 7801904 A SE7801904 A SE 7801904A SE 7801904 L SE7801904 L SE 7801904L
- Authority
- SE
- Sweden
- Prior art keywords
- cleaners
- induction
- induction cleaners
- Prior art date
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
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/06—Control, e.g. of temperature, of power
- H05B6/067—Control, e.g. of temperature, of power for melting furnaces
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- General Induction Heating (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Details (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7801904A SE415127B (sv) | 1978-02-20 | 1978-02-20 | Sett att kontrollera och reglera driften av en induktionsdegelugn motod med vexelstrom med fast frekvens |
IT67357/79A IT1118379B (it) | 1978-02-20 | 1979-01-19 | Forno ad induzione a crogiolo con mezzi di informazione a distanza |
DE2904516A DE2904516C2 (de) | 1978-02-20 | 1979-02-07 | Anordnung an Induktionstiegelöfen |
FR7904026A FR2417736A1 (fr) | 1978-02-20 | 1979-02-16 | Four a induction a creuset |
JP1715179A JPS54126611A (en) | 1978-02-20 | 1979-02-16 | Device in induction type crucible furnace |
GB7905696A GB2017923B (en) | 1978-02-20 | 1979-02-19 | Means for monitoring the operation of induction crucible furnaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7801904A SE415127B (sv) | 1978-02-20 | 1978-02-20 | Sett att kontrollera och reglera driften av en induktionsdegelugn motod med vexelstrom med fast frekvens |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7801904L true SE7801904L (sv) | 1979-08-21 |
SE415127B SE415127B (sv) | 1980-09-08 |
Family
ID=20334035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7801904A SE415127B (sv) | 1978-02-20 | 1978-02-20 | Sett att kontrollera och reglera driften av en induktionsdegelugn motod med vexelstrom med fast frekvens |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS54126611A (sv) |
DE (1) | DE2904516C2 (sv) |
FR (1) | FR2417736A1 (sv) |
GB (1) | GB2017923B (sv) |
IT (1) | IT1118379B (sv) |
SE (1) | SE415127B (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE430291B (sv) * | 1982-02-23 | 1983-10-31 | Asea Ab | Sett for temperaturreglering av induktorer |
JPH04122848A (ja) * | 1990-09-14 | 1992-04-23 | Shinko Electric Co Ltd | 誘導溶解炉における金属溶落時点の検出装置 |
DE4322463A1 (de) * | 1993-07-06 | 1995-01-12 | Leybold Durferrit Gmbh | Vorwarneinrichtung für Induktionsschmelzöfen |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB650892A (en) * | 1948-02-20 | 1951-03-07 | Birlec Ltd | Improvements in or relating to means for controlling the power-factor of induction heaters and similar appliances |
GB671140A (en) * | 1949-03-19 | 1952-04-30 | Dow Corning Ltd | Organo-silicon co-polymers and their manufacture |
DE1057260B (de) * | 1955-05-27 | 1959-05-14 | Bbc Brown Boveri & Cie | Verfahren und Vorrichtung zur UEberwachung von Induktionstiegeloefen in bezug auf AEnderungen der Tiegelwandstaerke |
DE1183613B (de) * | 1958-05-16 | 1964-12-17 | British Iron Steel Research | Programmsteuerung fuer elektrische Lichtbogenoefen |
GB919850A (en) * | 1958-06-23 | 1963-02-27 | Sangamo Weston | Improvements in or relating to power factor transducers |
DE1132654B (de) * | 1959-04-08 | 1962-07-05 | Bbc Brown Boveri & Cie | Messanordnung zum Messen der induzierten Leistung bei Induktionsoefen oder anderen induktiven Erhitzungs-einrichtungen |
DE2042742A1 (en) * | 1970-08-28 | 1972-04-20 | Norddeutsche Affinerie | Induction crucible oven - wall condition supervision by electric resistance circuit and wheatstone bridge |
-
1978
- 1978-02-20 SE SE7801904A patent/SE415127B/sv unknown
-
1979
- 1979-01-19 IT IT67357/79A patent/IT1118379B/it active
- 1979-02-07 DE DE2904516A patent/DE2904516C2/de not_active Expired
- 1979-02-16 FR FR7904026A patent/FR2417736A1/fr active Granted
- 1979-02-16 JP JP1715179A patent/JPS54126611A/ja active Pending
- 1979-02-19 GB GB7905696A patent/GB2017923B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2904516A1 (de) | 1979-08-23 |
IT7967357A0 (it) | 1979-02-19 |
FR2417736A1 (fr) | 1979-09-14 |
FR2417736B1 (sv) | 1984-03-30 |
JPS54126611A (en) | 1979-10-02 |
SE415127B (sv) | 1980-09-08 |
GB2017923A (en) | 1979-10-10 |
IT1118379B (it) | 1986-02-24 |
GB2017923B (en) | 1983-02-02 |
DE2904516C2 (de) | 1983-12-08 |
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