GB650337A - Improvements in or relating to high frequency electric heating apparatus - Google Patents

Improvements in or relating to high frequency electric heating apparatus

Info

Publication number
GB650337A
GB650337A GB3289748A GB3289748A GB650337A GB 650337 A GB650337 A GB 650337A GB 3289748 A GB3289748 A GB 3289748A GB 3289748 A GB3289748 A GB 3289748A GB 650337 A GB650337 A GB 650337A
Authority
GB
United Kingdom
Prior art keywords
strip
relating
high frequency
electric heating
heating apparatus
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
GB3289748A
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 GB3289748A priority Critical patent/GB650337A/en
Publication of GB650337A publication Critical patent/GB650337A/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
    • H05B6/788—Arrangements for continuous movement of material wherein an elongated material is moved by applying a mechanical tension to it

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

650,337. Dielectric heating. GENERAL ELECTRIC CO., Ltd., and STAINSBY, A. G. Dec. 20, 1948, No. 32897. [Class 39(iii)] A dielectric strip 16 is passed through wave guides 10 and 10a excited by generators 13, 13a so as to cause standing waves to be set up in the two wave guides. Wave guide 10a is movable relatively to the waveguide 10 in the direction of the arrow so as to vary the phase relationship between the two with respect to the strip to provide uniform heating across the width of the strip. In an alternative arrangement, Fig. 3, the phase relationship between the standing waves in each arm 10, 10b, is varied by means of a dielectric block 18 to provide uniform heating across the width of the strip 17.
GB3289748A 1948-12-20 1948-12-20 Improvements in or relating to high frequency electric heating apparatus Expired GB650337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3289748A GB650337A (en) 1948-12-20 1948-12-20 Improvements in or relating to high frequency electric heating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3289748A GB650337A (en) 1948-12-20 1948-12-20 Improvements in or relating to high frequency electric heating apparatus

Publications (1)

Publication Number Publication Date
GB650337A true GB650337A (en) 1951-02-21

Family

ID=10345669

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3289748A Expired GB650337A (en) 1948-12-20 1948-12-20 Improvements in or relating to high frequency electric heating apparatus

Country Status (1)

Country Link
GB (1) GB650337A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010663A1 (en) * 1978-10-26 1980-05-14 Paul Troester Maschinenfabrik Apparatus for heating rubber products utilizing U.H.F. energy
FR2448699A1 (en) * 1979-02-06 1980-09-05 Ciba Geigy Ag PROCESS FOR DRYING A CONTINUOUS WEB OF MATERIAL BY MICROWAVE AND APPARATUS FOR CARRYING OUT SAID METHOD
EP0089288A1 (en) * 1982-03-16 1983-09-21 Etablissement Public dit: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) Device for heating sheet products by microwaves
FR2683420A1 (en) * 1991-11-05 1993-05-07 Bordeaux 1 Universite Device for applying microwaves with a view to treating a material
EP0985329A1 (en) * 1997-04-29 2000-03-15 Industrial Microwave Systems, Inc. Method and apparatus for electromagnetic exposure of planar or other materials
US6753516B1 (en) 1999-12-07 2004-06-22 Industrial Microwave Systems, L.L.C. Method and apparatus for controlling an electric field intensity within a waveguide
EP2933081A1 (en) 2014-04-14 2015-10-21 Pera Technology Limited Microwave heating apparatus and method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010663A1 (en) * 1978-10-26 1980-05-14 Paul Troester Maschinenfabrik Apparatus for heating rubber products utilizing U.H.F. energy
FR2448699A1 (en) * 1979-02-06 1980-09-05 Ciba Geigy Ag PROCESS FOR DRYING A CONTINUOUS WEB OF MATERIAL BY MICROWAVE AND APPARATUS FOR CARRYING OUT SAID METHOD
EP0089288A1 (en) * 1982-03-16 1983-09-21 Etablissement Public dit: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) Device for heating sheet products by microwaves
FR2523797A1 (en) * 1982-03-16 1983-09-23 Centre Nat Rech Scient METHOD AND DEVICE FOR MICROWAVE PROCESSING OF SHEET PRODUCTS
FR2683420A1 (en) * 1991-11-05 1993-05-07 Bordeaux 1 Universite Device for applying microwaves with a view to treating a material
EP0985329A1 (en) * 1997-04-29 2000-03-15 Industrial Microwave Systems, Inc. Method and apparatus for electromagnetic exposure of planar or other materials
EP0985329A4 (en) * 1997-04-29 2004-03-10 Ind Microwave Systems Inc Method and apparatus for electromagnetic exposure of planar or other materials
US6753516B1 (en) 1999-12-07 2004-06-22 Industrial Microwave Systems, L.L.C. Method and apparatus for controlling an electric field intensity within a waveguide
EP2933081A1 (en) 2014-04-14 2015-10-21 Pera Technology Limited Microwave heating apparatus and method

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