H05B6/365

LAUNDRY TREATMENT APPARATUS
20220018054 · 2022-01-20 ·

A laundry treatment apparatus is disclosed. The laundry treatment apparatus includes a cabinet, a tub arranged in the cabinet, a drum arranged in the tub and formed of a metal material, and an induction module configured to inductively heat the drum, wherein the induction module includes a coil formed by winding a wire, and a base housing including a base body arranged on the tub, and a fixing rib arranged on the base body to fix coil, wherein the wire is drawn into the base body in one direction, wound around the fixing rib, and drawn out of the base body in the same direction.

Induction cooking appliance having multiple heating coils

An induction cooking appliance is provided herein. The induction cooking appliance may include an upper cooking surface, a power source, and a heating assembly in electrical communication with the power source. The power source may be configured to supply a power signal during heating operations. The heating assembly may include a first induction heating coil and a second induction heating coil. The first induction heating coil may be positioned below the upper cooking surface in electrical communication with the power source. The second induction heating coil may be positioned coaxial with the first induction heating coil below the upper cooking surface. The second induction heating coil may be disposed in electrical communication with the power source in non-series communication with the first induction heating coil.

Laundry treating apparatus
11773529 · 2023-10-03 · ·

A laundry treating apparatus includes a cabinet, a drum provided inside the cabinet and formed of a metal material for accommodating a treatment target, and an induction module spaced apart from an outer circumferential surface of the drum at a predetermined interval, inducing and heating the drum, where the induction module includes a base housing for accommodating a coil, a permanent magnet housing coupled with the base housing and provided with a holder in which a permanent magnet is accommodated, and a cover housing coupled with the permanent magnet housing, and the cover housing is coupled to the permanent magnet housing and therefore the permanent magnet is located between the permanent magnet housing and the cover housing. A joint force of the induction module may be enhanced to improve durability, and noise caused by vibration of a tub may be avoided.

INDUCTIVE HEATING ARRANGEMENT
20230141743 · 2023-05-11 ·

An inductive heating arrangement for heating smokable material includes a susceptor arrangement, at least first and second inductor coils and a control circuit. The first inductor coil generates a first varying magnetic field heating a first section of the susceptor arrangement and the second inductor coil generates a second varying magnetic field heating a second section of the susceptor arrangement. The control circuit is configured so that when one of the first and second coils is actively being driven to generate a varying magnetic field the other of the first and second inductor coils is inactive, and so that the inactive one of the first and second inductor coils is prevented from carrying a current induced by the active one of the first and second inductor coils sufficient to cause significant heating of the susceptor arrangement.

METHOD AND DEVICE FOR HEATING AN EMBOSSING ROLLER IN AN EMBOSSING-LAMINATING DEVICE

An embossing device and a method for embossing, employing an electromagnetic induction device such as to induce an eddy current prevalently on the outer surface of an embossing roller. The eddy currents are such as to prevalently heat the outer surface of the embossing roller.

SYSTEM AND METHOD OF INDUCTION HEATING A GOLF BALL
20230144271 · 2023-05-11 ·

The disclosed system can comprise a device that can be used to provide induction heating to one or more golf balls. The disclosed device comprises at least one induction coil and a housing that holds one or more golf balls. In some embodiments, the induction coil can take one or more turns around the housing. The induction coil generates a magnetic field surrounding the golf ball, inducing eddy currents in the central magnetic reactor within the golf ball interior. As a result, the golf ball is quickly, cleanly, and consistently heated without physical contact between the coil and the golf ball.

ELECTROMAGNET FOR A THERMOGRAPHY SYSTEM
20220397554 · 2022-12-15 ·

An electromagnet for a thermography system comprising a first elongated magnetic core spaced apart from a second elongated magnetic core; at least a first shorting bar connecting substantially at a first end of the first elongated magnetic core and a first end of the second elongated magnetic core; and at least a first excitation coil configured to conduct electrical current.

COMPACT AND LIGHT ELECTROMAGNETIC SHIELDING FOR A HIGH-POWER INDUCTOR
20230380025 · 2023-11-23 ·

The electromagnetic shielding of the inductor comprises a main field-concentrating shielding composed of vertical columns, and the columns are composed of ferromagnetic blocks separated by non-magnetic gaps which contribute to increasing the magnetic reluctance in order to strongly reduce the heat losses. The main shielding is supplemented by an outer conductive casing which confines the residual field that has escaped from the main shielding. The shielding is compact, the mass of ferromagnetic material to be used is modest, autonomous cooling of the main shielding is unnecessary and the electromagnetic coupling between the casing and the main shielding reduces or even eliminates the effects on the electrical characteristics of the equipment.

LAUNDRY TREATING APPARATUS
20220411989 · 2022-12-29 ·

A laundry treating apparatus includes a cabinet, a drum provided inside the cabinet and formed of a metal material, and an induction module configured to heat the drum, The induction module includes a base housing for accommodating a coil, and a cover housing forming a moving space of heat generated from the coil, jointed to an upper portion of the base housing, the cover housing includes a through portion for discharging the heat by passing through the cover housing up and down, and the cover housing forms a section upwardly inclined toward the through portion to move the heat generated from the coil along the inclined section and discharge the heat to the through portion. It is possible to prevent a temperature of the coil from being excessively increased, and enhance durability and efficiency of the induction module by active discharge of heat generated from the coil.

Cooking appliance

A cooking appliance, in particular an induction oven appliance, includes a cavity having a wall, at least one induction heating element, and at least one electrically conductive screening element for screening an electric and/or magnetic field generated by the induction heating element. The induction heating element can be arranged on the wall of the cavity.