Patent · US Active

Induction heat cooking apparatus and method for controlling output level thereof

US9572201B2 · kind B2 · utility

1Cited by
6References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 31, 2013
Grant dateFeb 14, 2017
Priority date
Expiry dateMar 4, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05B6/065
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Provided is an induction heat cooking apparatus. The induction heat cooking apparatus includes a rectifying part rectifying an input voltage to output a DC voltage, an inverter switching the DC voltage outputted through the rectifying part to generate an AC voltage, a first heating part operated by the AC voltage applied from the inverter, a second heating part connected to the first heating part in parallel, the second heating part being operated by the AC voltage applied from the inverter, and a switching signal generation part controlling an operation state of each of the first and second heating parts from the inverter according to an operation mode inputted from the outside. The switching signal generation part includes an inverter driver including a bootstrap circuit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.