Radio-frequency heating device for dielectric materials

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(11)

EP 0 651 590 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	27.09.1995 Bulletin 1995/39

(43)	Date of publication A2:
	03.05.1995 Bulletin 1995/18

(21)	Application number: 94203064.4

(22)	Date of filing: 21.10.1994

(51)	International Patent Classification (IPC)⁶: H05B 6/46, H05B 6/60

(84)	Designated Contracting States:
	BE DE DK ES FR GB IT NL

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Priority:

27.10.1993 IT MI932272

(71)	Applicant: STALAM S.r.l.
	I-36055 Nove (Vicenza) (IT)

(72)	Inventor:
	Perucca Orfei, Massimo I-36100 Vicenza (IT)

(74)	Representative: Faraggiana, Vittorio, Dr. Ing.
	Ingg. Guzzi & Ravizza S.r.l. Via Vincenzo Monti 8 I-20123 Milano I-20123 Milano (IT)

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References cited: :

(54)	Radio-frequency heating device for dielectric materials

(57) A radio-frequency heating device (10, 110) for dielectric products (11, 111) comprising a plurality of electrodes (12, 112) disposed in side by side relation and connected to a high-frequency voltage generator (13, 113) for producing an electric field between each other. Each electrode (12, 112) comprises equipotential electrode surfaces (14, 15, 114, 115) disposed on opposite sides of the product received in the device.

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