EP 1255421 A2 20021106 - Induction cooking apparatus with improved characteristics
Title (en)
Induction cooking apparatus with improved characteristics
Title (de)
Induktionskochvorrichtung mit verbesserten Merkmalen
Title (fr)
Dispositif de cuisson à induction possédant des caractéristiques améliorées
Publication
Application
Priority
IT MI20010910 A 20010503
Abstract (en)
An induction cooking apparatus (1), comprising an inductor element (10) driven by an inverter (7), which is in turn controlled by a control circuit (6), resonance capacitors (11) being connected in parallel to the inductor element (10); the apparatus further comprises a real-time control unit (5) suitable to detect the resonance current of a resonance circuit constituted by the inductor element (10) and by the resonance capacitors (11), and the phase current of the power supply line, in order to send, at each half-cycle of the fundamental wave, a driving signal for the control circuit in order to ensure a perfect resonance condition. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
H05B 6/04 (2013.01); H05B 6/062 (2013.01)
Citation (applicant)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1255421 A2 20021106; EP 1255421 A3 20030924; IT MI20010910 A0 20010503; IT MI20010910 A1 20021103
DOCDB simple family (application)
EP 02007362 A 20020408; IT MI20010910 A 20010503