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
Application number
Priority date (The priority date 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 date listed.)
Publication of NL74215C publication Critical patent/NL74215C/xx

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)
NL74215D 1948-04-06 NL74215C (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB275887X 1948-04-06
GB984190X 1948-04-06
GB9664/48A GB635421A (en) 1948-04-06 1948-04-06 Improvements in or relating to high frequency induction heating apparatus

Publications (1)

Publication Number Publication Date
NL74215C true NL74215C (enrdf_load_stackoverflow)

Family

ID=27617135

Family Applications (1)

Application Number Title Priority Date Filing Date
NL74215D NL74215C (enrdf_load_stackoverflow) 1948-04-06

Country Status (2)

Country Link
GB (1) GB635421A (enrdf_load_stackoverflow)
NL (1) NL74215C (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1033349B (de) * 1950-11-30 1958-07-03 Delapena & Son Ltd Induktor fuer Hochfrequenzinduktions-erhitzungsvorrichtungen
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 (de) * 1954-06-21 1957-06-06 Westinghouse Electric Corp Einrichtung zum induktiven Erwaermen von Vertiefungen, Aushoehlungen und aehnlichen Hohlkoerper-Innenflaechen, insbesondere zum Erhitzen von Ventilsitzen fuer die Haertung
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

Also Published As

Publication number Publication date
GB635421A (en) 1950-04-12

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