H05B2206/024

INDUCTION-BASED AEROSOL DELIVERY DEVICE
20230155417 · 2023-05-18 ·

An aerosol delivery device includes a receptacle configured to receive a substrate configured to carry an aerosol precursor composition, and a resonant transformer including a transmitter coupling device and a resonant receiver coupling device that is positioned in proximity to the substrate when received in the receptacle. The aerosol delivery device also includes a pulse width modulation (PWM) inverter configured to drive the resonant transformer. The PWM inverter includes a bridge circuit coupled to the transmitter coupling device, and a PWM controller embodied as an integrated circuit and configured to output a PWM signal to the bridge circuit configured to drive the transmitter coupling device to generate an oscillating magnetic field and induce an alternating voltage in the resonant receiver coupling device when exposed to the oscillating magnetic field. The alternating voltage causes the resonant receiver coupling device to generate heat and thereby vaporize components of the aerosol precursor composition.

Apparatus, system and method of operating an additive manufacturing nozzle
11654630 · 2023-05-23 · ·

Apparatuses, systems and methods of providing heat to enable an FDM additive manufacturing nozzle having refined print control and enhanced printing speed. The heating element may include at least one sheath sized to fittedly engage around an outer circumference of the FDM printer nozzle; at least one wire coil at least partially contacting an inner diameter of the sheath; and at least one energy receiver associated with the at least one wire coil.

Apparatus, system and method of operating an additive manufacturing nozzle
11458683 · 2022-10-04 · ·

Apparatuses, systems and methods of providing heat to enable an FDM additive manufacturing nozzle having refined print control and enhanced printing speed. The heating element may include at least one sheath sized to fittedly engage around an outer circumference of the FDM printer nozzle; at least one wire coil at least partially contacting an inner diameter of the sheath; and at least one energy receiver associated with the at least one wire coil.

Electrical heating assembly, aerosol-generating device and method for resistively heating an aerosol-forming substrate

The present invention relates to an electrical heating assembly of an aerosol-generating device for resistively heating an aerosol-forming substrate. The heating assembly comprises a control circuit configured to provide an AC driving current. The heating assembly further comprises an electrically resistive heating element for heating the aerosol-forming substrate. The heating element is operatively coupled with the control circuit and configured to heat up due to Joule heating when passing an AC driving element provided by the control circuit current through the heating element. The present invention further relates to an aerosol-generating device for use with an aerosol-forming substrate, wherein the aerosol-generating device comprises a heating assembly according to the invention. The invention also provides a method for resistively heating an aerosol-forming substrate by passing an AC driving current through a resistive heating element.

METHOD FOR PRODUCING HONEYCOMB STRUCTURE AND METHOD FOR PRODUCING ELECTRICALLY HEATING SUPPORT

A method for producing a honeycomb structure includes: a forming step of extruding a forming raw material containing a ceramic raw material to obtain a honeycomb formed body, the honeycomb formed body including: an outer peripheral wall; and partition walls disposed on an inner side of the outer peripheral wall, the partition walls defining a plurality of cells, each of the plurality of cells extending from one end face to the other end face to form a flow passage; a drying step of drying the honeycomb formed body to obtain a honeycomb dried body; and a firing step of firing the honeycomb dried body to obtain a honeycomb fired body. The forming step includes extruding the forming raw material to produce a honeycomb formed body in which a part of the partition walls is lost so that some of the cells are connected to each other.

High temperature smart susceptor heating blanket and method
11284482 · 2022-03-22 · ·

A heating blanket includes an interlaced heating layer having a fabric thread and a heat-generating thread interlaced with the fabric thread to form the interlaced heating layer. The heat-generating thread includes a conductor wire configured to generate a magnetic field in response to an electrical current applied to the conductor wire, and a susceptor wire formed of a susceptor material configured to inductively generate heat in response to the magnetic field of the conductor wire when a temperature of the susceptor wire is below a Curie point of the susceptor wire. Methods of forming the heating blanket and methods of heating a contoured surface using the heating blanket are also disclosed.

METHOD FOR PRODUCING A STEEL BLANK AND TEMPERATURE-ADJUSTING STATION
20220112568 · 2022-04-14 ·

A method and a device for adjusting the temperature of steel blanks, such that a plurality of temperature-adjusting stations are used in order to heat the steel blanks in stages with low temperature gradients.

Portable induction heating device for coating removal

A heater for coating removal heating a metal member having a surface coated with a coating film, includes a high-frequency power source; a transformer transforming a high-frequency current outputted from the high-frequency power source; and a plurality of heating units, each heating unit being detachably connectable to the transformer to heat the metal member disposed in contact with or near the heater for coating removal by the high-frequency current outputted from the transformer. One heating unit is selected from the plurality of heating units and attached to the transformer. The inductance value of the plurality of heating units except for the selected heating unit is adjusted to be within a predetermined range relative to the inductance value of the selected heating unit.

APPARATUS, SYSTEM AND METHOD OF OPERATING AN ADDITIVE MANUFACTURING NOZZLE
20220001616 · 2022-01-06 · ·

Apparatuses, systems and methods of providing heat to enable an FDM additive manufacturing nozzle having refined print control and enhanced printing speed. The heating element may include at least one sheath sized to fittedly engage around an outer circumference of the FDM printer nozzle; at least one wire coil at least partially contacting an inner diameter of the sheath; and at least one energy receiver associated with the at least one wire coil.

APPARATUS, SYSTEM AND METHOD OF OPERATING AN ADDITIVE MANUFACTURING NOZZLE
20220001611 · 2022-01-06 · ·

Apparatuses, systems and methods of providing heat to enable an FDM additive manufacturing nozzle having refined print control and enhanced printing speed. The heating element may include at least one sheath sized to fittedly engage around an outer circumference of the FDM printer nozzle; at least one wire coil at least partially contacting an inner diameter of the sheath; and at least one energy receiver associated with the at least one wire coil.