NL74215C - - Google Patents
Info
- Publication number
- NL74215C NL74215C NL74215DA NL74215C NL 74215 C NL74215 C NL 74215C NL 74215D A NL74215D A NL 74215DA NL 74215 C NL74215 C NL 74215C
- Authority
- NL
- Netherlands
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
- H05B6/36—Coil arrangements
- H05B6/365—Coil arrangements using supplementary conductive or ferromagnetic pieces
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9664/48A GB635421A (en) | 1948-04-06 | 1948-04-06 | Improvements in or relating to high frequency induction heating apparatus |
GB984190X | 1948-04-06 | ||
GB275887X | 1948-04-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL74215C true NL74215C (en) |
Family
ID=27617135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL74215D NL74215C (en) | 1948-04-06 |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB635421A (en) |
NL (1) | NL74215C (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1033349B (en) * | 1950-11-30 | 1958-07-03 | Delapena & Son Ltd | Inductor for high frequency induction heating devices |
US2749423A (en) * | 1951-08-01 | 1956-06-05 | Hartford Nat Bank & Trust Co | Device for high-frequency heating |
US2759085A (en) * | 1952-08-21 | 1956-08-14 | Hartford Nat Bank & Trust Co | Method of heating a workpiece by high-frequency currents |
US2777041A (en) * | 1953-05-21 | 1957-01-08 | Lindberg Eng Co | High frequency heat treating apparatus |
US2752470A (en) * | 1953-06-19 | 1956-06-26 | Westinghouse Electric Corp | Heat treatment of metallic workpieces |
DE1009736B (en) * | 1954-06-21 | 1957-06-06 | Westinghouse Electric Corp | Device for inductive heating of depressions, cavities and similar hollow body inner surfaces, especially for heating valve seats for curing |
US2830162A (en) * | 1954-06-22 | 1958-04-08 | Raytheon Mfg Co | Heating method and apparatus |
US2805309A (en) * | 1954-09-21 | 1957-09-03 | Asea Ab | Induction heating |
US3119917A (en) * | 1961-01-04 | 1964-01-28 | United States Steel Corp | Induction heating device |
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0
- NL NL74215D patent/NL74215C/xx active
-
1948
- 1948-04-06 GB GB9664/48A patent/GB635421A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB635421A (en) | 1950-04-12 |