GB1145871A - Devices for the heat treatment of dielectric materials in high-frequency electric fields - Google Patents

Devices for the heat treatment of dielectric materials in high-frequency electric fields

Info

Publication number
GB1145871A
GB1145871A GB1625966A GB1625966A GB1145871A GB 1145871 A GB1145871 A GB 1145871A GB 1625966 A GB1625966 A GB 1625966A GB 1625966 A GB1625966 A GB 1625966A GB 1145871 A GB1145871 A GB 1145871A
Authority
GB
United Kingdom
Prior art keywords
devices
heat treatment
dielectric materials
electric fields
frequency electric
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
GB1625966A
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.)
Hasler AG
Original Assignee
Hasler AG
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 Hasler AG filed Critical Hasler AG
Publication of GB1145871A publication Critical patent/GB1145871A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/46Dielectric heating
    • H05B6/62Apparatus for specific applications
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/46Dielectric heating
    • H05B6/48Circuits
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/46Dielectric heating
    • H05B6/48Circuits
    • H05B6/50Circuits for monitoring or control

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1,145,871. Valve oscillator circuits. HASLER A.G. 13 April, 1966 [13 April, 1965], No. 16259/66. Heading H3F. [Also in Division H1] In an oscillator for dielectric heating, the work electrodes 2, 3 form part of a tuned circuit 1 which is inductively coupled to the anode by a coil 14, connected to a tapping 18 so that the voltage at tapping 18 is antiphased to the anode voltage. The anode and grid tappings 18, 11 may be adjustable, whilst the grid current is adjustable by capacitor 10. The tuning capacitors 4, 5 may be formed (Fig. 2, see Division H1) so that the effective capacitance is independent of the separation of electrodes 2, 3.
GB1625966A 1965-04-13 1966-04-13 Devices for the heat treatment of dielectric materials in high-frequency electric fields Expired GB1145871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH511065A CH445683A (en) 1965-04-13 1965-04-13 Arrangement for dielectric heating of workpieces in a high frequency field

Publications (1)

Publication Number Publication Date
GB1145871A true GB1145871A (en) 1969-03-19

Family

ID=4288087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1625966A Expired GB1145871A (en) 1965-04-13 1966-04-13 Devices for the heat treatment of dielectric materials in high-frequency electric fields

Country Status (3)

Country Link
CH (1) CH445683A (en)
DE (1) DE1565574A1 (en)
GB (1) GB1145871A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU878187A3 (en) * 1977-05-17 1981-10-30 Бизон-Верке Бэре Унд Гретен Гмбх Унд Ко,Кг (Фирма) Device for continuous production of wood particle boards

Also Published As

Publication number Publication date
CH445683A (en) 1967-10-31
DE1565574A1 (en) 1970-08-27

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