FR925526A - Heating device using high frequency alternating currents - Google Patents

Heating device using high frequency alternating currents

Info

Publication number
FR925526A
FR925526A FR925526DA FR925526A FR 925526 A FR925526 A FR 925526A FR 925526D A FR925526D A FR 925526DA FR 925526 A FR925526 A FR 925526A
Authority
FR
France
Prior art keywords
high frequency
heating device
frequency alternating
alternating currents
currents
Prior art date
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.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR925526A publication Critical patent/FR925526A/en
Expired legal-status Critical Current

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)
FR925526D 1944-04-26 1946-04-11 Heating device using high frequency alternating currents Expired FR925526A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL2537289X 1944-04-26
NL622023X 1944-04-26
NL855745X 1944-04-26

Publications (1)

Publication Number Publication Date
FR925526A true FR925526A (en) 1947-09-05

Family

ID=27617330

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925526D Expired FR925526A (en) 1944-04-26 1946-04-11 Heating device using high frequency alternating currents

Country Status (3)

Country Link
US (1) US2537289A (en)
FR (1) FR925526A (en)
NL (1) NL61586C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749423A (en) * 1951-08-01 1956-06-05 Hartford Nat Bank & Trust Co Device for high-frequency heating
US2803732A (en) * 1952-01-17 1957-08-20 Sylvania Electric Prod High-speed r. f. sealing
US2759086A (en) * 1953-10-08 1956-08-14 Western Electric Co Induction heating apparatus
US2953718A (en) * 1958-05-01 1960-09-20 Plasmadyne Corp Apparatus and method for generating high temperatures
BE628067A (en) * 1961-01-13
GB972138A (en) * 1961-11-03 1964-10-07 Ass Elect Ind Improvements in and relating to electric induction heating devices
FR1358425A (en) * 1963-01-22 1964-04-17 Traitements Electrolytiques & High Frequency Plasma Torch Improvement
DE1260439B (en) * 1964-02-08 1968-02-08 Siemens Ag Device for crucible-free zone melting
US3515840A (en) * 1965-10-20 1970-06-02 Gti Corp Diode sealer
US4242553A (en) * 1978-08-31 1980-12-30 Samuel Berkman Apparatus for use in the production of ribbon-shaped crystals from a silicon melt
US5014769A (en) * 1989-04-17 1991-05-14 Inductotherm Corp. Induction melting of metals without a crucible
US5033948A (en) * 1989-04-17 1991-07-23 Sandvik Limited Induction melting of metals without a crucible

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1997741A (en) * 1933-05-02 1935-04-16 Ajax Electrothermic Corp Muffle inductor electric furnace
US2299934A (en) * 1940-12-16 1942-10-27 Chrysler Corp Inductive heating apparatus and method
US2408229A (en) * 1943-04-30 1946-09-24 Rca Corp Electrical heating apparatus
US2442968A (en) * 1943-06-30 1948-06-08 Rca Corp Apparatus for simultaneously induction heating a plurality of elements

Also Published As

Publication number Publication date
NL61586C (en)
US2537289A (en) 1951-01-09

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