ES297396A1 - High frequency oven (Machine-translation by Google Translate, not legally binding) - Google Patents

High frequency oven (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES297396A1
ES297396A1 ES0297396A ES297396A ES297396A1 ES 297396 A1 ES297396 A1 ES 297396A1 ES 0297396 A ES0297396 A ES 0297396A ES 297396 A ES297396 A ES 297396A ES 297396 A1 ES297396 A1 ES 297396A1
Authority
ES
Spain
Prior art keywords
high frequency
waveguide
ultra high
systems
walls
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
ES0297396A
Other languages
Spanish (es)
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
Publication of ES297396A1 publication Critical patent/ES297396A1/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
    • H05B6/64—Heating using microwaves
    • H05B6/78—Arrangements for continuous movement of material

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

High frequency oven for high frequency heating by means of ultra high frequencies, oven that is provided with a plurality of ultra high frequency generators, the ultra high frequency oscillations of each of the ultra high frequency generators being supplied , to one of several folded waveguide systems arranged in series each of which comprises a plurality, of adjacent lengths of waveguide, with a channel provided in each of the waveguide systems for passing the object that it must be heated through the various waveguide systems in sequence in a direction perpendicular to the walls of the adjacent lengths of the waveguide, for which purpose the said walls are each provided with an opening, characterized in that the ultra high frequency oscillations of each of the several ultra high frequency generators are supplied to the systems waveguide, associated through an additional folded waveguide system, also comprising a plurality of adjacent lengths of waveguides with openings in their walls for the passage of the object to be heated in a direction perpendicular to said waveguides. walls, while for the high-frequency heating of the objects that have passed through the first mentioned waveguide systems, all of the above-mentioned waveguide systems are arranged so as to succeed the first waveguide guidance systems. mentioned wave. (Machine-translation by Google Translate, not legally binding)
ES0297396A 1963-03-11 1964-03-09 High frequency oven (Machine-translation by Google Translate, not legally binding) Expired ES297396A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL290076 1963-03-11

Publications (1)

Publication Number Publication Date
ES297396A1 true ES297396A1 (en) 1964-09-01

Family

ID=19754509

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0297396A Expired ES297396A1 (en) 1963-03-11 1964-03-09 High frequency oven (Machine-translation by Google Translate, not legally binding)

Country Status (10)

Country Link
US (1) US3304399A (en)
AT (1) AT241637B (en)
BE (1) BE644931A (en)
CH (1) CH415896A (en)
DE (1) DE1515067C3 (en)
DK (1) DK106104C (en)
ES (1) ES297396A1 (en)
GB (1) GB1051091A (en)
NL (1) NL290076A (en)
SE (1) SE305496B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1565005C3 (en) * 1965-03-27 1975-06-26 Philips Patentverwaltung Gmbh, 2000 Hamburg High frequency heating device with waveguide
GB1192007A (en) * 1966-09-13 1970-05-13 Microwave Instr Ltd Improvements relating to the Heat Treatment of Sheet and Web Materials
US3506467A (en) * 1966-12-12 1970-04-14 Francis S Ulrich Applying a protective film to unset printing ink on backing material
GB1163231A (en) * 1967-03-07 1969-09-04 Hirst Microwave Heating Ltd Microwave Heating Apparatus
US3471672A (en) * 1967-04-28 1969-10-07 Varian Associates Slotted waveguide applicator
DE1921065A1 (en) * 1969-04-25 1970-11-12 Denso Chemie Gmbh Method and device for dielectric heating of objects
US3622733A (en) * 1970-01-28 1971-11-23 Cryodry Corp Method and apparatus for drying sheet materials
US3710064A (en) * 1971-06-03 1973-01-09 Mac Millan Bloedel Ltd Microwave drying system
US4446348A (en) * 1982-03-29 1984-05-01 E. I. Du Pont De Nemours And Company Serpentine microwave applicator
US6001300A (en) * 1989-12-06 1999-12-14 C.A. Lawton Company Method for making rigid three-dimensional preforms using directed electromagnetic energy
US5217656A (en) * 1990-07-12 1993-06-08 The C. A. Lawton Company Method for making structural reinforcement preforms including energetic basting of reinforcement members

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE629047A (en) *
US2640142A (en) * 1946-10-04 1953-05-26 Westinghouse Electric Corp Microwave heating
US2521993A (en) * 1948-04-30 1950-09-12 Rca Corp Radio-frequency heating electrode for filamentary material
US3027442A (en) * 1960-02-29 1962-03-27 Philips Corp High-frequency furnaces
NL284802A (en) * 1962-10-26
FR1370675A (en) * 1963-06-26 1964-08-28 Chausson Usines Sa Microwave oven, in particular for baking sheets or plates of synthetic material and similar applications

Also Published As

Publication number Publication date
CH415896A (en) 1966-06-30
DE1515067A1 (en) 1969-06-26
SE305496B (en) 1968-10-28
DE1515067B2 (en) 1973-05-30
DK106104C (en) 1966-12-19
US3304399A (en) 1967-02-14
DE1515067C3 (en) 1973-12-13
GB1051091A (en)
BE644931A (en) 1964-09-09
AT241637B (en) 1965-08-10
NL290076A (en)

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