Title:
AN INDUCTION HEATING COOKER
Document Type and Number:
WIPO Patent Application WO/2013/064329
Kind Code:
A1
Abstract:
The present invention relates to an induction heating cooker (1) comprising a bridge rectifier (3) that converts the alternative current to direct current, a DC-line inductor (4) and a DC-line capacitor (5) disposed at the output of the bridge rectifier (3), a parallel resonant circuit (8) having an induction coil (6) and a resonant capacitor (7) connected in parallel to the induction coil (6), a power switch (9) having an IGBT (Insulated Gate Bipolar Transistor) and a freewheel diode (D) connected in parallel to the IGBT, which changes to the conducting state in the closed position and provides the resonant capacitor (7) to be charged, providing the delivery of the energy stored in the resonant capacitor (7) to the vessel (K) by means of the induction coil (6) in the open position, and wherein the current passing through the power switch (9) can be detected in the open and closed positions of the power switch (9).
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Inventors:
YILMAZ NAMIK (TR)
OZTURK METIN (TR)
YARDIBI HAKAN SULEYMAN (TR)
OZTURK METIN (TR)
YARDIBI HAKAN SULEYMAN (TR)
Application Number:
PCT/EP2012/069843
Publication Date:
May 10, 2013
Filing Date:
October 08, 2012
Export Citation:
Assignee:
ARCELIK AS (TR)
YILMAZ NAMIK (TR)
OZTURK METIN (TR)
YARDIBI HAKAN SULEYMAN (TR)
YILMAZ NAMIK (TR)
OZTURK METIN (TR)
YARDIBI HAKAN SULEYMAN (TR)
International Classes:
H02M7/537; H05B6/06
Foreign References:
| US4467165A | 1984-08-21 | |||
| US20100006563A1 | 2010-01-14 | |||
| US20100006563A1 | 2010-01-14 |
Other References:
HIROTA I ET AL: "Performance evaluations of single-ended quasi-load resonant inverter incorporating advanced-2nd generation IGBT for soft switching", POWER ELECTRONICS AND MOTION CONTROL. SAN DIEGO, NOV. 9 - 13, 1992; [PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON INDUSTRIAL ELECTRONICS, CONTROL, INSTRUMENTATION AND AUTOMATION (IECON)], NEW YORK, IEEE, US, vol. CONF. 18, 9 November 1992 (1992-11-09), pages 223 - 228, XP010060719, ISBN: 978-0-7803-0582-3, DOI: 10.1109/IECON.1992.254629
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