2165results about "Ohmic-resistance heating" patented technology

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.

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.

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.

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.

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.

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.

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.

Provided is a food warming tray, which includes a warmer pad and a shielding bar. The warmer pad is configured to hold external tableware. Specifically, a groove is provided at the bottom of the warmer pad, and a heating wire is provided in the groove. The shielding bar is arranged at the outlet of the groove to seal the heating wire in the groove. The heating wire is bonded to the shielding bar and side walls of the groove by means of an adhesive. The food warming tray utilizes a combination of the groove and the shielding bar to seal the adhesive between the groove and the shielding bar, forming a closed space to prevent adhesive weathering from direct exposure. The shielding bar can work as an effective thermal insulation to prevent the heat of the heating wire from being transferred to the tabletop and thereby avoiding scorching.

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.

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.

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.

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.

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.

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.

Electrically heated motorcycle glove with temperature overload control and uniform heating, characterized in that it comprises a back of the hand region (1), a palm region (2), a lacing (3) and a wrist region (4), wherein the back of the hand region (1) has a back of the hand base surface (11) in the interior of which a heating layer (14) is installed, in the central region of which an adjusting element (15) is installed, wherein the palm region (2) has a palm base surface (21) in the interior of which a heating layer (14) is installed, wherein the wrist region (4) has an extended thermal protection layer (41), above which an operating switch (42) is attached, and in the lower region of the extended thermal protection layer (41) a battery compartment (45) is formed, in the interior of which a rechargeable battery (46) is accommodated;wherein the back of the hand base (11) and the palm base (21) are sewn with sewing thread, the back of the hand base (11) and the extended heat protection layer (41) are sewn with sewing thread, and the palm base (21) and the extended heat protection layer (41) are sewn with sewing thread;

The present invention discloses a washable electric heating blanket core, and belongs to the field of electric blankets; wherein the washable electric heating blanket core comprises a blanket core and a controller connected to the blanket core by means of a wire, wherein the blanket core is woven from a yarn base material and a heating element, the heating element is composed of heating yarn, and the heating yarn is made of graphene yarn, carbon nanotube yarn, or silver-plated yarn; and positive conductive wires and negative conductive wires are arranged on an upper surface of the blanket core; when the heating yarn employs the graphene yarn or the carbon nanotube yarn, and when the heating yarn employs the silver-plated yarn, the antibacterial effect can be enhanced; wherein the electric heating blanket core can be used in different application scenarios such as blankets and carpets, and is widely used.

An analog electronic component for control of an aerosol delivery device is provided. The aerosol delivery device includes a heating element, a reservoir that retains aerosol precursor composition, and an analog electronic component that in response to user input, and independent of a digital processor, is configured to direct a constant current to the heating element and thereby cause the heating element to activate and vaporize components of the aerosol precursor composition in response to user input, and a user input interface through which the user input is receivable.

The utility model relates to a self-heating check gate steel gate based on combination of solar energy and an electrothermal film, which comprises a gate body, a groove is arranged on the upstream face of the gate body, a flexible electrothermal film is laid in the groove, an electric control cavity is arranged on the gate body above the groove, and the flexible electrothermal film is arranged in the electric control cavity. A cover body is arranged at the top of the electric control cavity, a solar panel is arranged on the cover body, a rubber sealing plate is arranged outside the flexible electrothermal film, a fixing edge is formed on the edge of the rubber sealing plate, the rubber sealing plate is fixed on the gate body outside the groove through a plurality of connecting pieces, and an embedded convex part matched with the groove is arranged on one side of the rubber sealing plate; an energy storage battery and a controller are arranged in the electric control cavity, an on-off switch connected with the controller is arranged between the energy storage battery and the flexible electrothermal film, and a temperature sensor connected with the controller is arranged on the gate body. According to the self-heating steel gate of the check gate, the problems of difficult opening and closing, gate deformation and the like caused by icing and freezing of a gate in a cold region can be solved; the characteristics of high efficiency, energy conservation, stable operation and the like are realized.

An infrared baking system, comprising an infrared baking device (1000) comprising infrared heating panels (100). The infrared baking device (1000) comprises the infrared heating panels (100). Each infrared heating panel (100) comprises a base layer (10) and an infrared radiation layer (20). The infrared radiation layer (20) is arranged on the surface of the base layer (10). The infrared radiation layer (20) comprises a main region (24) and edge regions (25) connected to two opposite sides of the main region (24). The thickness of each edge region (25) is greater than that of the main region (24).

A system is provided to configure and optimize a systemically approached NRED oven. Features disclosed are advantageous and very desirable to achieve the objective of creating a fully functional NRED oven system. The unique configuration of all or nearly all of these later-to-be-described elements, will enable the construction of a fully functional NRED oven that is robust, flexible in applications, and has substantial functional life in real life cooking, heating, drying, thawing, and curing applications. The system, in at least one form, provides a configuration that results in a robust and fully functional NRED oven, configured uniquely to fill a strong market need and prevent premature system or device failure.

The present invention is a cover body configured to cover an object, including: an inner layer part disposed on a side closer to the object; an outer layer part disposed on a side further from the object; an inner-layer-side heat insulating member disposed on an outer layer part side of the inner layer part; an outer-layer-side heat insulating member disposed on an inner layer part side of the outer layer part; a heat generating element disposed between the inner-layer-side heat insulating member and the outer-layer-side heat insulating member; a sheet configured to provide a stepped part on a side further closer to the object of the inner layer part; and a thermocouple provided on a side further closer to the object of the stepped part.

A fixing rotating member comprising: a base material and an electro-conductive layer on the base material; the electro-conductive layer extending in a circumferential direction of an outer peripheral surface of the base material, the electro-conductive layer comprising silver, an average crystal grain size of crystals of the silver observed in a cross section along a circumferential direction of the electro-conductive layer being 20 to 200 nm, and the electro-conductive layer having a volume resistivity of 1.0×10−8 to 8.0×10−8 Ω·m.

An induction cooktop comprises a cooktop surface, induction heating coils beneath it, a power supply with power semiconductors for the induction heating coils, and an external electrical connection. The power supply is located on a power circuit board, and the electrical connection is located on a connection circuit board. At least one cooling device is also provided, comprising at least one fan with a fan inlet for intake and a fan outlet for exhaust air to cool the power supply, a cooling air duct, and at least one heat sink to which the cooling air duct leads. In a vertical direction perpendicular to the cooktop surface and to one of the circuit boards, the fan is positioned lower than the heat sink.The connection circuit board runs below the power circuit board, the connection circuit board has an electrical connection to the outside, and the cooling air duct runs with a bend and deflection of 90° or 180° between the fan outlet and the heat sink.

A refrigerator may include a body including a compartment; a first door and second door coupled to the body, and that are rotatable to open and close a first and second region of the compartment, respectively; a rotation guide including a first electrode to receive power from the body; a rotating bar on the first door, that is rotatable, and includes a heater and a second electrode to supply power to the heater, wherein, with the second region closed by the second door, as the first door closes the first region, rotation of the rotating bar is guided by the rotation guide such that, the rotating bar covers a gap between the first and second door, and with the first region closed by the first door, the first and second electrode contact such that the heater is powered by the power from the body.

The present disclosure relates to aerosol delivery devices. The aerosol delivery devices may include a housing and a cartridge including an atomizer and a reservoir configured to contain an aerosol precursor composition. The cartridge may be configured to move relative to at least a portion of the housing between a retracted configuration and an extended configuration. Related assembly methods are also provided.

A dryer is provided. The dryer includes an alternating current (AC) power supply configured to supply an input voltage, a rectifier configured to rectify the supplied input voltage, a power amplifier configured to amplify the rectified input voltage to provide an output voltage, a plurality of electrodes to which the output voltage is applied, a matching circuit, connected between the power amplifier and the plurality of electrodes, configured to correct a waveform of the output voltage provided from the power amplifier, memory storing instructions, and at least one processor, wherein the instructions, when executed by the at least one processor individually or collectively, cause the dryer to obtain a magnitude of the output voltage provided from the power amplifier, and detect a power value corresponding to the rectified input voltage, based on the magnitude of the output voltage provided from the power amplifier being less than or equal to a defined reference voltage.

An aerosol-generating device has a body configured to receive an aerosol-generating substrate; a heating element configured to heat the aerosol-generating substrate; a power source operatively connected to the heating element; a controller configured to control the power source and the heating element; and a switch comprising a sensor to detect presence of an actuator. The switch is operatively connected to the controller. A method for using the aerosol-generating device includes placing the actuator adjacent the sensor and detecting the presence of the actuator; and controlling power supply to the heating element.

The embodiment of the invention discloses a bionic skin, which comprises a uniform humidity layer, a third detection layer and a heating layer which are stacked, the third detection layer is arranged between the uniform humidity layer and the heating layer, the third detection layer is used for detecting the surface pressure of the bionic skin, the uniform humidity layer is used for uniformizing the surface humidity of the bionic skin, and the heating layer is used for heating the heating layer. The heating layer is used for adjusting the actual temperature value of the surface of the bionic skin, and the heating layer can deform. Therefore, through cooperation of the third detection layer, the humidity equalizing layer and the heating layer, multiple functions of pressure sensing, humidity adjusting and temperature adjusting can be achieved, and therefore the complex and diversified functions of human skin can be simulated. Compared with a single simulation function, the bionic skin provided by the invention can realize simulation of multiple functions, so that the real state of the human skin after the wearable product is worn can be better simulated, the wearable product can be improved, and the use comfort of a user of the wearable product can be improved.

The invention relates to the technical field of vacuum pumps, and discloses a multipurpose leak detection tool for verifying the sealing performance of static sealing parts, which comprises a base and a cover plate, the base comprises a pedestal which is in lap joint with the bottom of the cover plate, a column base is integrally arranged at the center of the bottom of the pedestal, and a base is integrally and coaxially arranged at the bottom of the column base; the cover plate and the pedestal are correspondingly provided with eight groups of group pressing holes which are formed in a surrounding manner by taking the center point of the column base as an axis in a penetrating manner, each group of group pressing holes is internally provided with a leak detection pressing bolt assembly, and the top of the cover plate is provided with a heating plate. The multipurpose leak detection tool for verifying the sealing performance of the static sealing part solves the problems that an existing leak detection tool for verifying the sealing performance of the static sealing part of a vacuum pump is relatively single in function, can only realize leak detection of a certain sealing form, and does not have other leak detection verification as a reference, so that the verification sufficiency is not enough; and the accuracy of the sealing performance verification of the static sealing part is influenced.