FR2390883A1 - Procede pour augmenter la susceptibilite d'une matiere au chauffage par des micro-ondes - Google Patents

Procede pour augmenter la susceptibilite d'une matiere au chauffage par des micro-ondes

Info

Publication number
FR2390883A1
FR2390883A1 FR7813709A FR7813709A FR2390883A1 FR 2390883 A1 FR2390883 A1 FR 2390883A1 FR 7813709 A FR7813709 A FR 7813709A FR 7813709 A FR7813709 A FR 7813709A FR 2390883 A1 FR2390883 A1 FR 2390883A1
Authority
FR
France
Prior art keywords
partly
transparent
materials
cobalt oxide
microwave
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.)
Granted
Application number
FR7813709A
Other languages
English (en)
Other versions
FR2390883B1 (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.)
Special Metals Corp
Original Assignee
Special Metals Corp
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 Special Metals Corp filed Critical Special Metals Corp
Publication of FR2390883A1 publication Critical patent/FR2390883A1/fr
Application granted granted Critical
Publication of FR2390883B1 publication Critical patent/FR2390883B1/fr
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Magnetic Ceramics (AREA)

Abstract

Le procédé selon l'invention consiste à mélanger une substance ayant peu de susceptibilité au chauffage par des micro-ondes avec une matière ayant une susceptibilité forte à cette réaction, la matière à couplage fort avec les micro-ondes étant par exemple un oxyde, un nitrure ou un mélange d'une proportion majeure de Al2 O3 et de CaO avec de l'eau réagissant pour former un aluminate de calcium.
FR7813709A 1977-05-09 1978-05-09 Procede pour augmenter la susceptibilite d'une matiere au chauffage par des micro-ondes Granted FR2390883A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79534577A 1977-05-09 1977-05-09

Publications (2)

Publication Number Publication Date
FR2390883A1 true FR2390883A1 (fr) 1978-12-08
FR2390883B1 FR2390883B1 (fr) 1984-10-19

Family

ID=25165304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813709A Granted FR2390883A1 (fr) 1977-05-09 1978-05-09 Procede pour augmenter la susceptibilite d'une matiere au chauffage par des micro-ondes

Country Status (2)

Country Link
FR (1) FR2390883A1 (fr)
SE (1) SE7805179L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0247922A1 (fr) * 1986-05-21 1987-12-02 VERRERIE CRISTALLERIE D'ARQUES J.G. DURAND & Cie SARL Récipient culinaire pourvu d'un revêtement brunisseur pour four à micro-ondes et procédé de réalisation du revêtement
FR2613205A2 (fr) * 1987-04-06 1988-10-07 Arques Verrerie Cristallerie Recipient culinaire pourvu d'un revetement brunisseur pour four a micro-ondes et procede de realisation du revetement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2091156A5 (en) * 1971-05-04 1972-01-14 Vorwerk & Sohn Fillers for rubber compositions to increase - microwave absorption
DE2321265A1 (de) * 1973-04-27 1974-11-07 Giulini Gmbh Geb Verfahren zur herstellung von im hochfrequenz- oder ultrahochfrequenzfeld verformbaren thermoplastischen vorder- und hinterkappenmaterialien
FR2234243A1 (fr) * 1973-06-25 1975-01-17 Raytheon Co

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2091156A5 (en) * 1971-05-04 1972-01-14 Vorwerk & Sohn Fillers for rubber compositions to increase - microwave absorption
DE2321265A1 (de) * 1973-04-27 1974-11-07 Giulini Gmbh Geb Verfahren zur herstellung von im hochfrequenz- oder ultrahochfrequenzfeld verformbaren thermoplastischen vorder- und hinterkappenmaterialien
FR2234243A1 (fr) * 1973-06-25 1975-01-17 Raytheon Co

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0247922A1 (fr) * 1986-05-21 1987-12-02 VERRERIE CRISTALLERIE D'ARQUES J.G. DURAND & Cie SARL Récipient culinaire pourvu d'un revêtement brunisseur pour four à micro-ondes et procédé de réalisation du revêtement
FR2613205A2 (fr) * 1987-04-06 1988-10-07 Arques Verrerie Cristallerie Recipient culinaire pourvu d'un revetement brunisseur pour four a micro-ondes et procede de realisation du revetement

Also Published As

Publication number Publication date
SE7805179L (sv) 1978-11-10
FR2390883B1 (fr) 1984-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse