CH241971A - Appareillage à lampes pour le traitement thermique des métaux par courants induits à haute fréquence. - Google Patents
Appareillage à lampes pour le traitement thermique des métaux par courants induits à haute fréquence.Info
- Publication number
- CH241971A CH241971A CH241971DA CH241971A CH 241971 A CH241971 A CH 241971A CH 241971D A CH241971D A CH 241971DA CH 241971 A CH241971 A CH 241971A
- Authority
- CH
- Switzerland
- Prior art keywords
- inductance
- heating inductor
- oscillating circuit
- secondary circuit
- sub
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 claims description 8
- 238000010791 quenching Methods 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000007669 thermal treatment Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 230000003100 immobilizing effect Effects 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- H05B6/04—Sources of current
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2517425X | 1942-12-01 | ||
| FR241971X | 1942-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH241971A true CH241971A (de) | 1946-04-15 |
Family
ID=26214274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH241971D CH241971A (de) | 1942-12-01 | 1943-11-27 | Appareillage à lampes pour le traitement thermique des métaux par courants induits à haute fréquence. |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2517425A (de) |
| CH (1) | CH241971A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2666841A (en) * | 1951-03-09 | 1954-01-19 | Western Electric Co | Induction heating apparatus |
| US2859952A (en) * | 1951-09-08 | 1958-11-11 | Armco Steel Corp | Mining of taconite ores using high frequency magnetic energy |
| US2756313A (en) * | 1953-07-08 | 1956-07-24 | Tung Sol Electric Inc | High frequency induction heater |
| DE1274729B (de) * | 1964-09-16 | 1968-08-08 | Siemens Ag | Hochfrequenzgenerator |
| FR2315192A1 (fr) * | 1975-06-17 | 1977-01-14 | Tocco Stel | Convertisseur statique ou onduleur pour appareil de chauffage par induction et appareil de chauffage par induction comportant un tel convertisseur |
| DE3229461A1 (de) * | 1982-08-06 | 1984-02-09 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zum tiegelfreien zonenschmelzen eines, insbesondere aus silicium bestehenden halbleiterstabes |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1687656A (en) * | 1925-07-23 | 1928-10-16 | Westinghouse Electric & Mfg Co | Heat-treating method |
| US1759603A (en) * | 1926-08-02 | 1930-05-20 | Thompson Prod Inc | Method of heat treatment |
| US1946876A (en) * | 1928-08-07 | 1934-02-13 | Ajax Electrothermic Corp | Heat treating method |
| US2151035A (en) * | 1937-12-11 | 1939-03-21 | Ajax Electrothermic Corp | Transformer |
| US2318468A (en) * | 1941-08-06 | 1943-05-04 | Ohio Crankshaft Co | Adjustable heating apparatus |
| US2349813A (en) * | 1941-09-04 | 1944-05-30 | Ohio Crankshaft Co | Apparatus for surface hardening shafts and the like |
| US2348338A (en) * | 1942-02-02 | 1944-05-09 | Rca Corp | Electrical heating apparatus |
| US2343453A (en) * | 1942-05-30 | 1944-03-07 | Rca Corp | Electrical heating apparatus |
| US2321189A (en) * | 1942-12-26 | 1943-06-08 | Induction Heating Corp | Induction heating apparatus |
-
1943
- 1943-11-27 CH CH241971D patent/CH241971A/de unknown
-
1945
- 1945-10-29 US US625319A patent/US2517425A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2517425A (en) | 1950-08-01 |
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