FR1048216A - Four à haute fréquence - Google Patents

Four à haute fréquence

Info

Publication number
FR1048216A
FR1048216A FR1048216DA FR1048216A FR 1048216 A FR1048216 A FR 1048216A FR 1048216D A FR1048216D A FR 1048216DA FR 1048216 A FR1048216 A FR 1048216A
Authority
FR
France
Prior art keywords
high frequency
frequency furnace
furnace
frequency
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
English (en)
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 FR1048216A publication Critical patent/FR1048216A/fr
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
    • H05B6/04—Sources of current

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Furnace Details (AREA)
FR1048216D 1951-01-12 1952-01-10 Four à haute fréquence Expired FR1048216A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL298303X 1951-01-12

Publications (1)

Publication Number Publication Date
FR1048216A true FR1048216A (fr) 1953-12-21

Family

ID=19783091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1048216D Expired FR1048216A (fr) 1951-01-12 1952-01-10 Four à haute fréquence

Country Status (7)

Country Link
US (1) US2662162A (it)
BE (1) BE508359A (it)
CH (1) CH298303A (it)
DE (1) DE960843C (it)
FR (1) FR1048216A (it)
GB (1) GB716891A (it)
NL (1) NL78609C (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1007898B (de) * 1954-02-16 1957-05-09 Deutsche Edelstahlwerke Ag Induktionserwaermungsanlage
FR2174153A1 (it) * 1972-02-29 1973-10-12 Illinois Tool Works

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799760A (en) * 1952-12-03 1957-07-16 Fruengel Frank Method and device for high-frequency soldering and induction hardening
US2809357A (en) * 1953-01-22 1957-10-08 Philips Corp Coil system for high-frequency heating generators
US2813184A (en) * 1953-09-29 1957-11-12 Armstrong Cork Co Dielectric heating system
DE1058170B (de) * 1954-07-16 1959-05-27 Radio Heaters Ltd Koppler fuer dielektrische Hochfrequenz-Erhitzungseinrichtungen
DE1177702B (de) * 1955-04-23 1964-09-10 Siemens Ag Anordnung zum stufenlosen Anpassen eines Hochfrequenzgenerators an den veraenderlichen Widerstand von einzelnen Verbrauchern
US3137831A (en) * 1958-02-13 1964-06-16 Zenith Radio Corp Layer-wound air-core transformer
NL102015C (it) * 1958-12-22
DE1218086B (de) * 1961-10-13 1966-06-02 Mannesmann Meer Ag Rohrschweissmaschine
GB1042536A (en) * 1963-02-13 1966-09-14 Sakuji Yamaguchi Method of coupling high frequency electric circuit
DE1514322C3 (de) * 1965-11-12 1974-06-06 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum Zünden und Betrieb eines Hochfrequenz-Induktions-Plasmabrenners
CH434392A (de) * 1965-12-24 1967-04-30 Patelhold Patentverwertung Hochfrequenzgenerator
US3651301A (en) * 1968-05-12 1972-03-21 Ncr Co Installation for casting microwire in glass insulation
AU455199B2 (en) * 1971-06-09 1974-11-21 Park-Ohio Industries Inc. Apparatus for inductively heating valve seats
US4017701A (en) * 1972-02-29 1977-04-12 Illinois Tool Works Inc. Induction heating unit with combined tank circuit and heating coil
BE785415A (fr) * 1972-06-26 1972-12-27 Elphiac Sa Dispositif de chauffage par induction.
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1043272A (en) * 1911-02-04 1912-11-05 William E D Stokes Tuning device for wireless telegraphy and telephony.
DE463478C (de) * 1926-01-06 1928-08-03 Int Standard Electric Corp Fremdgesteuerter Roehrensender
US1753182A (en) * 1927-11-28 1930-04-01 Hammarlund Mfg Company Inc Variable coupling device
DE527452C (de) * 1928-02-25 1931-06-18 Hirsch Kupfer Und Messingwerke Verfahren zur Regelung der Bewegung des Metallbades in eisenlosen Induktionsoefen
US2294413A (en) * 1939-04-25 1942-09-01 Raytheon Mfg Co Method of locally heat-treating metal bodies
US2522035A (en) * 1943-08-09 1950-09-12 Hartford Nat Bank & Trust Co Device for controlling the coupling between two inductively coupled circuits
US2551756A (en) * 1944-07-21 1951-05-08 Mittelmann Eugene High-frequency heating method and apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1007898B (de) * 1954-02-16 1957-05-09 Deutsche Edelstahlwerke Ag Induktionserwaermungsanlage
FR2174153A1 (it) * 1972-02-29 1973-10-12 Illinois Tool Works

Also Published As

Publication number Publication date
DE960843C (de) 1957-03-28
NL78609C (it)
GB716891A (en) 1954-10-13
US2662162A (en) 1953-12-08
CH298303A (de) 1954-04-30
BE508359A (it)

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