GB713077A - Improvements in or relating to methods and apparatus for dielectric heating - Google Patents

Improvements in or relating to methods and apparatus for dielectric heating

Info

Publication number
GB713077A
GB713077A GB941851A GB941851A GB713077A GB 713077 A GB713077 A GB 713077A GB 941851 A GB941851 A GB 941851A GB 941851 A GB941851 A GB 941851A GB 713077 A GB713077 A GB 713077A
Authority
GB
United Kingdom
Prior art keywords
dielectric heating
switch
april
electrodes
high 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
GB941851A
Inventor
Lewis Dilwyn Price
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB941851A priority Critical patent/GB713077A/en
Publication of GB713077A publication Critical patent/GB713077A/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
    • H05B6/46—Dielectric heating

Abstract

713,077. Dielectric heating. GENERAL ELECTRIC CO., Ltd. April 8, 1952 [April 23, 1951], No. 9418/51. Class 39 (3) High frequency dielectric heating apparatus comprises two electrodes 10 and 11 ... 18 between which the field is to be applied, one at least of the electrodes being divided into a multiplicity of mutually insulated areas 11 ... 18, and means, e.g. a switch 20, 21, being provided for feeding the areas selectively and in succession with high frequency electric current. When very high frequencies, e.g. 10 megacycles, are employed, a capacitance type switch may replace the switch 20, 21. The use of a plurality of electrode strips 11 ... 18 decreases the capacitance of the apparatus at any instant in use, and hence increases the voltage and so shortens the heating period disproportionately. The Provisional Specification describes also the use of induction coils for supplying current to the strips 11 ... 18, and states that one electrode may be a sheet and the other a movable or stationary roller.
GB941851A 1951-04-23 1951-04-23 Improvements in or relating to methods and apparatus for dielectric heating Expired GB713077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB941851A GB713077A (en) 1951-04-23 1951-04-23 Improvements in or relating to methods and apparatus for dielectric heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB941851A GB713077A (en) 1951-04-23 1951-04-23 Improvements in or relating to methods and apparatus for dielectric heating

Publications (1)

Publication Number Publication Date
GB713077A true GB713077A (en) 1954-08-04

Family

ID=9871589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB941851A Expired GB713077A (en) 1951-04-23 1951-04-23 Improvements in or relating to methods and apparatus for dielectric heating

Country Status (1)

Country Link
GB (1) GB713077A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159613A (en) * 1984-05-31 1985-12-04 Stocker Electronics Company Timber drying

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159613A (en) * 1984-05-31 1985-12-04 Stocker Electronics Company Timber drying

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