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3073results about "Ohmic-resistance heating" patented technology

Cartridge for an aerosol-generating system, an aerosol-generating system including a cartridge, and a method of manufacturing a heater assembly and cartridge for an aerosol-generating system

A cartridge for an aerosol-generating device is provided, the cartridge including: a housing containing an aerosol-forming substrate, the housing including upper and lower housing portions; a heater element including a fluid-permeable heater portion and an electrical contact portion, in which the heater portion and the electrical contact portion are integrally formed from a single heater sheet, and in which the heater portion is enclosed within the housing and positioned to heat the substrate, and the electrical contact portion extends outside the housing; and an outer housing in which the upper and the lower housing portions are held, the outer housing including a sleeve into which the upper and the lower housing portions are received such that the outer housing compresses the upper and the lower housing portions together to provide a seal therebetween. An aerosol-generating system, and a method of manufacturing a cartridge for an aerosol-generating device, are also provided.
Owner:PHILIP MORRIS PRODUCTS SA

Heater apparatus and methods

PCT designated stage expiredWO2025074122A1Curling-ironsCurling-tongsMechanical engineeringPhysics
The present disclosure relates to apparatus and methods for drying or styling hair. In some examples the apparatus comprises: a heater comprising a hair contacting surface for heating hair that contacts the hair contacting surface by conduction, the heater comprising a plurality of independently controllable heater electrodes that define a plurality of independently controllable heating zones of the hair contacting surface; and a controller configured to control the apparatus to: change a temperature or power output of a first heating zone of the plurality of independently controllable heating zones; and determine, based on a corresponding change in temperature of a second heating zone of the plurality of independently controllable heating zones, or based on a corresponding change in the power needed to maintain the second heating zone at a target temperature, a speed at which hair is moving across the hair contacting surface.
Owner:JEMELLA LTD

Towel heating barrel

A towel heating barrel is provided and includes: a barrel body, having a receiving space to receive a to-be-heated object; a barrel cover, connected to the barrel body and capable of being disposed at a first position or a second position, wherein the first position is the barrel cover being closed with respect to the barrel body; the second position is the barrel cover being open with respect to the barrel body; a first detection assembly, configured to detect whether the object is received in the receiving space to obtain a first detection result; and a heating assembly, arranged on the barrel body to heat the barrel body to further heat the object received in the receiving space, wherein the heating assembly is configured to stop generating heat based on the first detection result.
Owner:SHENZHEN SHANGLONG REFRIGERATION ELECTRIC CO LTD

Optical fiber instrumented apparatus and methods of use thereof

An instrumented blanket includes an insulative material and a temperature control structure integrated with the insulative material. The heating structure is configured to produce a heat or a cooling output in response to an input signal. The temperature-control blanket further includes an optical sensor including an optical fiber integrated with the insulative material along the heating structure. The optical sensor is configured to detect a change in an optical property measured from a plurality of intervals along a length of the optical fiber. The change in the optical property is indicative of a temperature of the temperature-control blanket at a respective interval of the plurality of intervals.
Owner:TEXAS A&M UNIVERSITY

Device for cleaning pet feces automatically and intelligently

The present invention relates to the technical field of a cat toilet, and specifically to a device for cleaning a pet feces automatically and intelligently, including a cat toilet main machine (1), a toilet bin (2) arranged inside the main machine, and a detachable feces collecting bin (4). The toilet bin (2) and the feces collecting bin (4) are communicated to each other. The toilet bin (2) is provided therein with an automatically cleaning feces mechanism. The automatically cleaning feces mechanism is configured to transport the feces in the toilet bin (2) to the feces collecting bin (4). No manual cleaning is required. The feces collecting bin is easy to disassemble. It is more convenient to take out the feces.
Owner:SHENZHEN LALAHOME SMARTECH CO LTD

Adsorption type air water taking system and method based on solar driving

The invention provides an adsorption type air water taking system and method based on solar energy driving, and relates to the technical field of water vapor separation. The system comprises a solar module; a storage battery; an adsorption bed; the electric heater is electrically connected with the storage battery and is used for heating the adsorption bed to obtain water vapor; the condensation chamber comprises a gas inlet end and is used for condensing the water vapor so as to convert the water vapor into liquid water; the semiconductor refrigerator is electrically connected with the storage battery and used for condensing air in the condensation chamber to obtain liquid water; a water collector; the humidity sensor is arranged on the conveying pipeline between the adsorption bed and the condenser and is used for detecting the humidity of gas in the conveying pipeline; and when the humidity of the gas in the conveying pipeline is smaller than a preset humidity threshold value, the storage battery stops supplying power to the electric heater. According to the technical scheme, the efficiency and stability of the adsorption type air water taking process based on solar energy driving can be improved.
Owner:NORTHWEST ENGINEERING CORPORATION LIMITED

Substrate treating apparatus and substrate treating method

The inventive concept provides an apparatus for treating a substrate by using a supercritical fluid. In an embodiment, the apparatus may include a process chamber that provides a treatment space, and including a chamber heater that increases a temperature of an interior of the treatment space, a substrate support provided in the treatment space and that supports the substrate, and a substrate heating member that heats a lower surface of the substrate while contacting the lower surface of the substrate.
Owner:SYSTEM ENGINEERING MEGA SOLUTION CO LTD

Light-emitting vehicle logo lamp capable of transmitting radar waves

The invention discloses a radar-wave-transparent light-emitting vehicle logo lamp, and relates to the field of vehicle lamps. The radar-wave-transparent light-emitting vehicle logo lamp comprises a base, an outer face cover connected to the top of the base, a circuit board fixed between the base and the outer face cover, a light guide plate fixed between the circuit board and the outer face cover and a heating film connected to the surface of the side, away from the base, of the outer face cover. The middle of the base protrudes upwards to form a radar wave-transparent area and a containing groove located in the bottom face of the radar wave-transparent area, and the containing groove is used for containing a millimeter wave radar sensor for emitting radar. The circuit board is provided with a first opening for a radar wave-transparent area to pass through and a plurality of LED lamps arranged at intervals in the circumferential direction. The top face and the bottom face of the light guide plate are attached to the outer face cover and the radar wave-transparent area respectively, and the surface of the side, away from the base, of the light guide plate is provided with a vehicle logo. According to the light-emitting vehicle logo lamp capable of transmitting the radar waves, the radar waves can pass through the light-emitting vehicle logo lamp for detection while the vehicle logo identification is lightened, the influence on radar wave detection is reduced to the maximum extent, and meanwhile the radar wave detection effect can be prevented from being influenced by ice and snow.
Owner:BLERUI AUTO PARTS (NANTONG) CO LTD

Vehicle steering wheel with an electrical device

The invention relates to a vehicle steering wheel having a hub arranged to be connected to a steering element of the vehicle, at least one branch attached to the hub, a rim attached to said at least one branch, and further having: a core defined by a frame portion and by an overmolding material at least partially overmolded on the frame portion, an electrical device covering at least part of the core and comprising a substrate supporting at least one electrical conductor arranged facing the core, characterized in that the steering wheel comprises an insulating film electrically arranged between the electrical conductor and the core.
Owner:AUTOLIV DEV AB

Transferring viscous materials

A method and device are described to transfer a viscous functional material onto a receiving substrate. A plate is provided having a cavity surface that includes a cavity. A plurality of individually addressable resistive heater elements are provided that are in thermal contact with respective zones of the cavity. Viscous functional material is provided in the cavity with a material composition that, when sufficiently heated, generates a gas at an interface between the cavity surface in the cavity and the functional material, to transfer the functional material from the cavity by the gas generation onto the receiving substrate. Respective portions of the viscous functional material in respective zones of the cavity are heated by supplying respective ones of the plurality of individually addressable heater elements with an electric power having a respective time dependent magnitude.
Owner:NEDERLANDSE ORG VOOR TOEGEPAST NATUURWETENSCHAPPELIJK ONDERZOEK TNO

All glass bucket vaporizer

An electronic vaporizer for vaporizing liquids is provided herein featuring a cylindrical, glass reservoir tank within a non-cylindrical case. The glass reservoir tank may reside between a detachable mouthpiece disposed at an upper section of the case and a lower section of the case that houses the interior components of the electronic vaporizer including the atomizer, battery, circuit board, and heating element comprising a heating wire and a cotton-free ceramic bucket. The reservoir tank may further include at least one tube providing an air flow passage that may be made of glass. The at least one tube may extend between the mouthpiece and the heating element. Based upon the cylindrical, glass reservoir tank within the non-cylindrical case, the electronic vaporizer may provide a desirable oxidation of vape oils within the glass reservoir tank while maintaining the desired taste of the vape oil, depending the terpene content of the vape oil.
Owner:DES PROD LTD

Circuit arrangement for multi-zone heating operation with optional capacitive measurement operation for proximity detection, associated steering wheel and method

The invention relates to a circuit arrangement (1) for multi-zone heating operation, comprising: a plurality of heating wires (2, 2 '), which can be supplied in parallel by a heating voltage, for heating a touch surface (19) comprising a plurality of zones (20, 20'); wherein a respective heating wire (2, 2 ') is associated with a zone (20, 20'); at least one first switching element (3a, 3a ') for each heating wire (2, 2'), which is coupled between the heating wire (2, 2 ') and one of the two different heating potentials (VH +, VH-) of the heating voltage in such a way that, in a heating mode, a heating current is applied to the respective heating wire (2, 2') in the conducting state of the first switching element (3a, 3a '), and interrupting the heating current in the OFF state of the first switching element (3a, 3a '); a control circuit (12, 6a, 6a ', 6b, 6b') configured to generate, for each heating wire (2, 2 '), individual pulse width modulated first control signals (ST1, ST1') to switch the first switching elements (3a, 3a ') between an on state and an off state, respectively, the individual pulse width modulated first control signals being applied to first control terminals (Ga, G'a) of the first switching elements (3a, 3a'), respectively; wherein the control circuits (12, 6a, 6a ', 6b, 6b') are further designed to apply a respective associated heating current to a plurality of heating wires (2, 2 ') in a common heating stage in parallel, in an overlapping manner and / or in an alternating manner, and wherein at least two of the first control signals (ST1, ST1') differ in terms of their duty cycles.
Owner:PREH GMBH

Aerosol Generator

The aerosol generator (1) includes a microwave resonator (10). The microwave resonator (10) includes an outer conductor unit (11) that defines a resonant cavity (13), and an inner conductor unit (12) that is disposed within the outer conductor unit (11). The outer conductor unit (11) has an open end and a closed end. The inner conductor unit (12) has one end connected to the closed end of the outer conductor unit (11) and one end extending toward the open end of the outer conductor unit (11). The inner conductor unit (12) includes a conductor rod (121). The conductor rod (121) includes a fixed end that is connected to the closed end of the outer conductor unit (11) and a free end that extends toward the open end of the outer conductor unit (11). The inner conductor unit (12) further includes a first conductor plate (123) that is in ohmic contact with the conductor rod (121). The first conductor plate (123) is disposed at the free end. This effectively reduces the height of the resonant cavity (13).
Owner:SHENZHEN MERIT TECH CO LTD

Power grid insulator deicing system and deicing method based on unmanned aerial vehicle

According to the power grid insulator deicing system and deicing method based on the unmanned aerial vehicle, the unmanned aerial vehicle is mounted to carry a heating blanket to the position of a power grid insulator, and remote and efficient deicing operation is achieved; the unmanned aerial vehicle serves as an aerial platform, has the characteristics of flexibility and quick response, and can quickly arrive at a working site; a heating material or a heating layer is arranged in the heating blanket, and ice on the insulator is melted through heating; and the heating blanket mounting mechanism adopts a steering engine detacher, so that the heating blanket can be accurately hung and released. Through the arrangement, the safety of insulator deicing operation can be improved, and the efficiency and reliability of the insulator deicing operation can be improved.
Owner:HANGZHOU YANFEI TECHNOLOGY CO LTD

Planar heater manufacturing method, planar heater, and heating device

A planar heater manufacturing method, including: transporting a strip-shaped body, the strip-shaped body including plural electrothermal warp threads that generate heat when electricity flows therethrough and that are arranged in a row along one direction, including a single strand of weft thread that together with the electrothermal warp threads configures a cloth, and extending in an orthogonal direction that is orthogonal to the one direction, by transporting the strip-shaped body in the orthogonal direction; and connecting an electrode to the strip-shaped body so as to contact the plural electrothermal warp threads.
Owner:NHK SPRING CO LTD

Electrostatic chuck pedestal heater for high bow wafers

An electrostatic chuck (ESC) pedestal heater that includes a pedestal body and a surface on the pedestal body for receiving a substrate such as a high bow wafer. An electrode is embedded in the pedestal body to selectively generate an electrostatic force. The ESC pedestal heater includes a substrate contact surface that is raised to a height above the surface on the pedestal body and includes an inner seal band, an intermediate seal band, and an outer seal band extending. In the substrate contact surface, main spokes are provided that extend outward from the inner seal band to the outer seal band, and ancillary spokes may be provided between the main spokes in the region between the intermediate and outer seal bands. Additionally, contact areas or dots are provided in the substrate contact surface in the spaces between the bands and spokes.
Owner:ASM IP HLDG BV

Wrapped green body carrier

According to certain aspects, a wrapped green body carrier for a green body includes side supports and moveable supports mounted to the side supports. Each of the moveable supports includes an inner end configured to move relative to the side supports. The green body carrier includes a flexible sheet attached to and suspended from each inner end of the moveable supports. The inner ends of the moveable supports are configured to move inward to wrap the flexible sheet around at least a portion of the green body (e.g., more than 180°). Accordingly, the wrapped green body carrier supports a large circumference of the green body and accommodates large deviations in shape and / or diameter. In certain embodiments, the flexible sheet includes radiation coupling material or radiation blocking material so that wrapping the flexible sheet around the green body improves uniformity during microwave drying.
Owner:CORNING INC

Electromagnetic wave heating device

In order that it may be possible to form a strong-electric-field region at a level at which a electromagnetic waves are easily absorbed by an object to be heated 20 with low power in an electromagnetic-wave heating device 10 for heating the object to be heated 20 utilizing an electromagnetic waves, the electromagnetic-wave heating device 10 comprises: an oscillator 21 for outputting an electromagnetic waves; and a radiation antenna 22 being a conductor that radiates the electromagnetic waves outputted from the oscillator 21 and having a resonance structure in which resonance occurs in the conductor by the electromagnetic waves in a frequency band transmitted from the oscillator 21, and is configured that a strong-electric-field region for heating the object to be heated is formed along the radiation antenna 22 by the electromagnetic waves supplied from the oscillator 21 to the radiation antenna 22.
Owner:GENERAL SOLUTIONS CO LTD

Microwave heating system with suppression tunnel and related features

A system for processing material, including at least one microwave generator, at least one microwave guide operatively connecting the at least one microwave generator to at least a first conveyor unit, and the first conveyor unit provided in a first housing that comprises at least one opening configured to receive microwave energy via a first microwave guide. The first conveyor unit is configured to receive and process a quantity of material, which includes heating the material to a first temperature by applying microwave energy to the material within the first housing.
Owner:ALM HOLDING CO

Heating film assembly and battery pack

The utility model relates to the technical field of batteries, and discloses a heating film assembly and a battery pack, the heating film assembly is used for heating a battery unit comprising a plurality of batteries arranged in sequence, and the heating film assembly comprises a film body, a heating wire and a memory alloy skeleton. The membrane body comprises two membrane sheets, and the two membrane sheets are attached to each other. And the heating wire is arranged between the two membranes. The memory alloy framework is fixedly arranged between the two membranes, the memory alloy framework is suitable for generating deformation under the condition of heating, and the deformation can enable the membrane body to tend to be attached to the battery unit. The memory alloy framework can be straightened again through high temperature generated by dry burning, so that the heating area separated from the battery is tightly attached to the side face of the battery under the action of pulling force, the effects of reducing the dry burning temperature and preventing dry burning are achieved, and dry burning caused by failure of an adhesive layer is avoided.
Owner:REPT BATTERO ENERGY CO LTD

Ceramic electrostatic chuck with heating function

The invention provides a ceramic electrostatic chuck with a heating function. The ceramic electrostatic chuck comprises an electrostatic chuck body, and the electrostatic chuck body is provided with a base; the inner cavity is arranged in the base, and a plurality of uniformly distributed heating sheets are arranged in the base; the lifting mechanism comprises a driving part and a lifting column; the rotating mechanism is connected with the bottom surface of the heating sheet, and the rotating mechanism is mounted on the lifting mechanism; the mounting mechanism comprises an embedded block connected with the bottom of the lifting mechanism and locking assemblies arranged on the two sides of the embedded block, the embedded block is connected with an embedded groove formed in the bottom of the base in a matched mode, and the locking assemblies are connected with lock holes formed in the two sides of the embedded groove in an inserted mode; the locking assembly is provided with an unlocking part arranged below the lifting column. Partitioned heating can be conducted through the multiple heating pieces, the heating pieces are driven by the rotating mechanism to rotate, uniform heating in the area is facilitated, and the heating pieces, the lifting mechanism and the rotating mechanism can be disassembled and maintained through the mounting mechanism.
Owner:HUNAN XIANGXIN NEW MATERIALS CO LTD

Sticky tape, article, and method for disassembling article

A sticky tape that can be heated and separated in a short time and can effectively prevent thermal damage to an adherend is provided. The sticky tape separable by heating, includes: an intermediate layer A containing a heating element and an adhesive agent; an adhesive agent layer B1 disposed on one surface side of the intermediate layer A and containing an adhesive agent; and an adhesive agent layer B2 disposed on the other surface side of the intermediate layer A and containing an adhesive agent. At least one of the adhesive agent layer B1 and the adhesive agent layer B2 is a heat-insulating layer C further having heat-insulating properties, or a heat-insulating layer C with heat-insulating properties is further provided at least one of between the intermediate layer A and the adhesive agent layer B1 and between the intermediate layer A and the adhesive agent layer B2.
Owner:DIC CORP

Landfill gas extraction control system

A control system for controlling extraction of landfill gas from a landfill via a gas extraction system comprising well piping, the landfill gas having a first temperature when extracted, the control system comprising: a gas composition chamber coupled to the well piping and comprising at least one sensor configured to measure one or more characteristics of a landfill gas sample in the gas composition chamber; a temperature control mechanism configured to heat the landfill gas sample in the gas composition chamber to a second temperature at least a threshold amount greater than the first temperature; and a controller configured to control the at least one sensor to measure the one or more characteristics of the landfill gas sample in the gas composition chamber when a temperature of the landfill gas sample in the gas composition chamber is at least the threshold amount greater than the first temperature.
Owner:LOCI CONTROLS INC

Glass fiber fabric with electric heating function and preparation method

The invention discloses a glass fiber fabric with an electric heating function and a preparation method, and belongs to the technical field of functional fabric materials. The method comprises the following steps: adding a graphene precursor polymer into an organic solvent, and carrying out stirring and ultrasonic treatment to obtain a graphene precursor polymer solution; the preparation method comprises the following steps: dipping and drying a glass fiber fabric in a graphene precursor polymer solution, coating the surface of the glass fiber fabric with a graphene precursor polymer layer, repeatedly dipping and drying for multiple times, and curing to obtain the glass fiber fabric with the graphene precursor polymer layer; and pasting the glass fiber fabric with the graphene precursor polymer layer on a flat plate material, performing laser direct writing in an air environment according to a preset pattern path, and synchronously performing graphene treatment and patterning treatment on the graphene precursor polymer to prepare the glass fiber fabric with the electric heating function. The preparation process is simple and is compatible with construction of the conductive graphene layer with glass fiber structural characteristics, and the LIG technology can be used for in-situ generation of graphene on the surface of the glass fiber fabric, so that a flexible glass fiber fabric material with an electric heating function is obtained.
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Transparent bulletproof ceramic composite structure with electric heating function and preparation method thereof

The invention provides a transparent bulletproof ceramic composite structure with an electric heating function and a preparation method of the transparent bulletproof ceramic composite structure. The composite structure comprises an anti-splashing layer (1), a first middle layer film (2), a multi-layer stacked structure (3) of glass sheets and films, a first transition layer (4), an electric heating film layer (5), a second transition layer (6), a ceramic layer (7), a first antireflection film layer (8), a second antireflection film layer (9), a third antireflection film layer (10), a second middle layer film (11), an inorganic glass layer (12), a third transition layer (13) and an anti-static layer (14) which are arranged in sequence. The composite structure provided by the invention has excellent impact resistance and bulletproof grade, can effectively resist the damage of high-speed elastic sheets or impact objects, and meets the requirements of high-safety application scenes such as weapon armors, armed airplanes and high-speed trains; and the anti-static film has clear optical observation capability, high transmissivity and anti-static property.
Owner:AVIC BEIJING INST OF AERONAUTICAL MATERIALS

Integrated power module, compressor controller, compressor and vehicle

The utility model discloses an integrated power module, a compressor controller, a compressor and a vehicle, the integrated power module is applied to the compressor controller, the compressor controller comprises a control unit, and the integrated power module comprises a plate body; the inverter circuit and the switching circuit are arranged on the plate body, the inverter circuit is configured to control a compressor motor based on a received first driving control signal, and the switching circuit is configured to control a PTC heater based on a received second driving control signal, the first drive control signal and the second drive control signal are generated based on a control instruction output by the control unit. According to the integrated power module, the inverter circuit and the switching circuit are integrated in the integrated power module of the compressor controller, so that the compressor controller can control the PTC heater, a PTC controller in the PTC heater can be omitted, and the size and the cost of a vehicle air conditioning system are reduced.
Owner:GUANGDONG WELLING AUTO PARTS CO LTD

Temperature control method and device, semiconductor processing equipment and storage medium

The invention provides a temperature control method and device, semiconductor processing equipment and a storage medium. The temperature control method comprises the following steps: before entering a cleaning stage of a semiconductor processing technology, acquiring a first target temperature of a heating ring, and determining a second target temperature for leaving a temperature margin according to the first target temperature; determining a first proportionality coefficient, a first integral coefficient and a first differential coefficient which are used for controlling the temperature of the heating ring; and adjusting the actual temperature of the heating ring according to the first proportionality coefficient, the first integral coefficient, the first differential coefficient and a preset transfer function so as to enable the actual temperature to be between the first target temperature and the second target temperature. According to the invention, the set values of the proportionality coefficient, the integral coefficient and the differential coefficient can be switched before entering the cleaning stage, so that the output power of the heating ring does not drop to zero, and the stability of a semiconductor processing technology and the normal operation of equipment are ensured.
Owner:PIOTECH (SHANGHAI) CO LTD

Article for use with an apparatus for heating smokable material

Disclosed is an article for use with apparatus for heating smokable material to volatilize at least one component of the smokable material. The article includes a mass of smokable material. An exterior of the article has a length (L), a width (W) perpendicular to the length (L), and a depth (D) perpendicular to each of the length (L) and the width (W). The length (L) is greater than or equal to the width (W), and the width (W) is greater than the depth (D).
Owner:NICOVENTURES TRADING LTD