US Patent No. 10,194,492

INDUCTION COIL ASSEMBLY FOR AN INDUCTION COOKING HOB


Patent No. 10,194,492
Issue Date January 29, 2019
Title Induction Coil Assembly For An Induction Cooking Hob
Inventorship Daniel Matulla, Rothenburg ob der Tauber (DE)
Holger Wundling, Rothenburg ob der Tauber (DE)
Assignee Electrolux Appliances Aktiebolag, Stockholm (SE)

Claim of US Patent No. 10,194,492

1. An induction coil assembly for an induction cooking hob, whereinthe induction coil assembly comprises at least one coil winding, at least one lower electrically isolating sheet and at least one thermally insulating sheet,
the at least one coil winding is dedicated to one lower electrically isolating sheet and one thermally insulating sheet,
the at least one coil winding is arranged above the dedicated lower electrically isolating sheet,
the thermally insulating sheet is arranged above the at least one coil winding,
the induction coil assembly comprises a carrier plate,
the carrier plate is provided for supporting the lower electrically isolating sheet, the at least one coil winding and the thermally insulating sheet,
the carrier plate is made of a metal sheet or of a plastic sheet,
the induction coil assembly comprises at least two power cables connected to the at least one coil winding and connectable or connected to a power supply unit of the induction cooking hob,
the induction coil assembly is installable or installed within the induction cooking hob and between a coil carrier and a glass ceramic panel of said induction cooking hob, and
the power cables are at least partially arranged at a bottom side of the carrier plate and act as spring elements, so that the induction coil assembly is pressed or pressable against the glass ceramic panel of the induction cooking hob.