Abstract: A simplified and less costly manufacture process of a print head can be effective in preventing the peeling-off between a substrate and a flow passage forming member. In the print head, a protective layer is formed between the flow passage forming member and a heat generating portion. The protective layer contains a noble metal. On a side of the flow passage forming member, the surface of the protective layer is made of an oxide of a noble metal, except in a portion corresponding to the heat generating portion, while in the portion corresponding to the heat generating portion on the flow passage forming member side, the surface thereof is made of the noble metal.

Abstract: A smooth-bore plastic tubing with an outer helical support bead is resistant to collapse and incorporates plural conductors disposed outside of the tubing bore and insulated both from ambient and from one another within the sidewall of the tubing. The conductors may have a desired relatively high thermal conductivity to tidal air flow within the tubing, while also having a comparatively high thermal resistance relative to ambient. The conductors may be electrical conductors, or fiber optic conductors.

Abstract: Laminated resistive heaters comprising a carbon nanotube layer are described. The invention also includes methods of making laminated resistive heaters and applications using the resistive heaters.

Abstract: An electric heater (40) for integration into an acoustic panel (20) having sound-penetrating pores (30) communicating with a sound-canceling medium. The heater (40) includes an electrically conductive layer (53) with resistance-setting apertures (63) filled with sealant (73). Openings (83), which contribute to the sound-penetrating pores (30), extend through the sealant-filled apertures (63). The acoustic panel (20) can be assimilated into an aircraft component, such as a nacelle inlet lip, which requires both noise-reducing and ice-protecting features.

Abstract: A transparent pane with an electrical heating layer, which extends at least over a part of the pane surface and can be electrically connected to a power source via connection means is described. The transparent pane has connection means having a strip-shaped first bus bar and a strip-shaped second bus bar, which are electrically conductively connected directly to the heating layer over the entire strip length. A method for producing such a transparent pane is also described. In the method the zone heating element is electrically conductively connected directly to at least one first flat ribbon cable and to at least one second flat ribbon cable in an electrical parallel circuit with respect to the heating field.

Abstract: This pipe assembly comprises a pipe (2) having an internal duct (4) for the fluid and an electrical wire (6) longer than the pipe (2). The pipe (2) comprises: one or more groove(s) (8, 10) along the pipe (2); at least one lip (11, 12, 13, 14) which extends parallel to a groove (8, 10) and which can be deformed; between a configuration in which the electrical wire (6) can be introduced into the groove (8, 10); and a secondary configuration in which a lip (11, 12, 13, 14) covers the groove (8, 10). The pipe assembly also comprises means for keeping the or each lip (11, 12, 13, 14) in the secondary configuration.

Abstract: The present invention relates to a flexible transparent heating element using graphene and a method for manufacturing the same. The heating element comprises a flexible transparent substrate; a graphene layer formed to at least one side of the flexible transparent substrate; and an electrode connected with the graphene layer.

Abstract: The present invention generally relates to fabricating a bond pad for electrically connecting a laser diode to a slider and a TAR head in a HDD. The bond pad is deposited on a surface of the head that is perpendicular to the air bearing surface (ABS). The head is diced and lapped to expose the bond pad on a top surface of the head and mounted on a slider. The laser diode and a sub-mount may be coupled to the top surface of the slider—i.e., the surface opposite the ABS—by connecting to the bond pads. Specifically, both the laser diode and the sub-mount have electrodes thereon that are perpendicular to the bond pads. Conductive bonding material is used to bond the laser diode and the sub-mount to the bond pads.

Abstract: A low profile pass-through electrical connector is designed for aerospace applications. The connector allows voltage and current to pass-thru a conductive wing surface, while maintaining a low profile height for aerodynamic performance considerations. Examples of applications of the electrical connector include power for thin film heaters and communication antennae applications.

Abstract: A method of forming a heater assembly for use in semiconductor processing includes thermally securing a heater substrate to an application substrate; and applying a layered heater to the heater substrate after the heater substrate is secured to the application substrate. The application of the layered heater includes applying a first dielectric layer onto the heater substrate, applying a resistive heating layer onto the first dielectric layer, and applying a second dielectric layer onto the resistive heating layer. The heater substrate defines a material having a coefficient of thermal expansion that is matched to a coefficient of thermal expansion of at least one of the first dielectric layer and a coefficient of thermal expansion of the resistive heating layer.

Abstract: A new heating cable is described. The heating cable is comprising between seven and two hundred metallic monofilaments of a first type which are acting as electrical conductors to generate heat. The metallic monofilaments of a first type are having a diameter ranging from 30 ?m to 100 ?m. The metallic monofilaments of a first type are having a substantially round cross section. The metallic monofilaments of a first type are comprising a steel layer with a chromium content of less than 10% by weight. The heating cable is having an electrical resistance ranging between 0.1 ?/m and 20.0 ?/m when measured at 20° C.

Abstract: A mineral insulated heating cable for a heat tracing system. The heating cable includes a sheath having at least a first, and optionally a second layer, wherein the thermal conductivity of the second layer is greater than a thermal conductivity of the first layer. In addition, the first and second layers are in intimate thermal contact. The heating cable also includes a least one heating conductor for generating heat and a dielectric layer located within the sheath for electrically insulating the heating, conductor, wherein the sheath, heating conductor and dielectric layer form a heating section. In addition, the heating cable includes a conduit for receiving the heating section. Further, the heating cable includes a cold lead section and a hot-cold joint for connecting the heating and cold lead sections. In addition, a high emissivity coating may be formed on the first layer.

Abstract: In manufacturing method for a thermal head, concave portions, including a reference concave portion, are formed on a surface of a substrate so that a length of each of the concave portions other than the reference concave portion increases as a distance from the reference concave portion in a length direction increases and so that a width of each of the concave portions other than the reference concave portion increases as a distance from the reference concave portion in a width direction increases. A mark identifying the reference concave portion is formed on the surface of the substrate. An insulating film is thermally fusion bonded to the surface of the substrate including the concave portions formed thereon. Heating resistors are formed on the insulating film using a photo mask by aligning the photo mask with the substrate in accordance with the reference concave portion to form the heating resistors so as to be opposed to the plurality of concave portions.

Abstract: A heater member for a chair, of which the dimension as measured in the width direction is not constant, includes a fabric of a weft knitting structure having a plurality of conductive threads woven into the fabric as a part of constituent yarn. Each of the conductive threads has substantially the same length.

Abstract: A manufacturing method of a liquid ejection head provided with a flow passage communicating with an ejection outlet for ejecting liquid includes steps of preparing a substrate on which a flow passage wall forming member for forming a part of a wall of the flow passage and a solid layer having a shape of a part of the flow passage contact each other, wherein the flow passage wall forming member has a height, from a surface of the substrate, substantially equal to that of the solid layer; providing on the solid layer a pattern having a shape of another part of the flow passage; providing a coating layer, for forming another part of the wall of the flow passage, so as to coat the pattern; providing the ejection outlet to the coating layer; and forming the flow passage by removing the solid layer and the pattern.

Abstract: A thermal head comprises: a support substrate; an upper substrate arranged on the support substrate on one surface side thereof in a laminated state; an intermediate layer which is arranged between the upper substrate and the support substrate to bond the upper substrate and the support substrate to each other, and which has one of a through hole and a concave portion to form a cavity portion between the upper substrate and the support substrate; and a heat generating resistor formed on a surface of the upper substrate on a side opposite to the support substrate at a position opposed to the cavity portion, wherein the upper substrate has a melting point lower than a melting point of the intermediate layer.

Abstract: A method of manufacturing a thermal head, including: forming a concave being, which is open on one surface of a support-substrate made of an alumina material; forming an intermediate-layer made of a glass paste by printing the glass paste made of a first-glass-material on the one surface of the support-substrate and baking the glass paste; bonding an upper-substrate to the one surface of the support-substrate by arranging the upper-substrate on the intermediate-layer formed on the one surface of the support-substrate in a laminated state and heating the upper-substrate at a temperature of an annealing point thereof or higher and a softening point thereof or lower, the upper-substrate being made of a second-glass-material having a softening point lower than a softening point of the first-glass-material; and forming a heat generating resistor on a surface of the upper-substrate bonded to the support-substrate at a position opposed to the concave portion.

Abstract: A heatable fluid line having a pipeline and an electrical heat conductor extending at least over a section of the pipeline. The pipeline has at least two longitudinal sections that are configured differently in respect of the material properties and/or design thereof. At least one first longitudinal section is formed of a first material and a second longitudinal section is formed of a second material. The material of the second longitudinal section is more flexible and/or has a higher resilience than the material of the first longitudinal section. A described method for producing the fluid line relates to an adaptive attachment of the heat conductor on the outside of the pipeline that permits the heat conductor to be wound around fluid coupling and/or connector parts, in particular the housings by means of which the line is assembled, without strand separation.

Abstract: An infrared (IR) heating panel for a sauna, including a thermally and electrically insulating substrate, a power buss, at least one IR heating element electrically coupled to the power buss and supported by the substrate, at least one return element electrically coupled to the power buss and the at least one IR heating element, and a shielding layer substantially covering the at least one IR heating element. The at least one IR heating element is configured to emit IR radiation when an electrical current is passed there through, and the shielding layer is arranged such that the at least one IR heating element is disposed between the shielding layer and the substrate. The shielding layer is electrically coupled to ground and configured to harness and shunt electrical field charge emitted by the at least one IR heating element.

Abstract: An electrical heating element is provided, including a main body, the main body including a ceramic material and an electrically conductive path on a surface of the main body. The electrically conductive path includes a reduced form of the ceramic material, and has first and second contact portions for connection to a voltage source, and at least one electrically conductive pathway between the first and second contact portions. To form the electrically conductive path, the heating element main body is placed in a reducing environment at sufficient temperature to form the conductive path on the surface of the main body.

Abstract: A ceramic heater including a columnar substrate and a heat generation resistor embedded in the substrate. A taper surface (12) having a contour L1 extending along an imaginary ellipse E is composed of a plurality of successively arranged curved surfaces which decrease in radius of curvature toward the forward end with respect to the direction of an axis P. The taper surface (12) is such that the distance between the end points M1 and M2 of the contour L1 is large in the direction of the axis P, and the angle between the axis P and a tangential line of the contour L1 on the side toward the forward end surface (11) is larger than the angle between the axis P and a tangential line of the contour L1 on the side toward the side circumferential surface (15).

Abstract: [Object] To provide a glow plug such that corrosion of connecting surfaces of a conductive member and a terminal member is suppressed, and a method for manufacturing the same.

Abstract: Apparatuses and techniques relating to a resistive heating device are provided.

Abstract: A thermal printhead includes a substrate, a resistor layer formed on the substrate, an electrode layer formed on the substrate and electrically connected to the resistor layer, and an insulating layer. The electrode layer includes a first electrically conductive portion and a second electrically conductive portion spaced apart from each other. The resistor layer includes a heater portion that bridges the first electrically conductive portion and the second electrically conductive portion as viewed in the thickness direction of the substrate. The insulating layer includes a portion positioned between the electrode layer and the heater portion. This arrangement reduces formation of a eutectic region between the heater portion and the electrode layer.

Abstract: There is provided a thermostatic working element comprising: a housing for receiving an expansion medium; an electric heating element arranged in the housing and provided with connecting lines, wherein a base of a bottom side of the housing comprises an opening for passage therethrough of the connecting lines; and a gasket disposed between the electric heating element and the base of the bottom side of the housing, essentially surrounding the opening, wherein the housing further comprises a recess located in proximity to the electric heating element, configured to press the electric heating element and the gasket against the base of the bottom side of the housing and thereby sealing of the housing is facilitated.

Abstract: Method for manufacturing a flexible heater comprising a resistive track enclosed in two sheets of electrically insulating plastic material, said track comprising electrical connections to which electrical wires are connected, the method comprising the steps of: —enclosing the resistive track in the two sheets of electrically insulating plastic material—connecting the electrical wires to the electrical connections of the resistive track—putting an open mould around the connection area—injecting a liquid casting formulation into said mould—curing said composition—removing the mould.

Abstract: A crushable ceramic heater core for an electric heater device which has a cylinder-like body of crushable ceramic material and grooves along the periphery of the body, the grooves being key shaped and adapted to receive a conductive pin in a groove. The invention also includes an electric heater device where such a core has been wound with heater wire and the conductive pin has been inserted in a core groove in contact with the wire, and the wire wound core has been installed in a sheath which has been filed with electoral insulting material. The sheath and its contents are swaged to create a compacted unitary heater assembly. The invention also includes the process for making the wire wound grooved core having a conductive pin therein in contact with the wire winding, and a method for making a heating device having such a core and which has been compacted to a theoretical density. The heater assembly and the method may also include installation of temperature sensing devices.

Abstract: A steering wheel includes a heating element which heats an entire rim to a uniform temperature. The heating element is coated as an electrically conductive paste on a surface of the rim, and is formed such that an electrical resistance increases away from an inner diameter portion of the rim toward an outer diameter portion of the rim.

Abstract: The present invention provides a heating element, including a transparent substrate, an adhesive agent layer provided on at least one side of the transparent substrate, a conductive heat emitting line provided on the adhesive agent layer, a coating film capsulating the conductive heat emitting line and an upper side of the adhesive agent layer not covered by the heat emitting line, a bus bar electrically connected to the conductive heat emitting line, and a power part connected to the bus bar, and a manufacturing method thereof.

Abstract: A method of manufacturing a ceramic diesel particle filter (DPF) and a DPF manufactured by the method, the DPF having a ceramic filter body (1) including gas channels (18, 18?) with planar and porous filter segments (3), which are provided for the exhaust gas stream (2) to flow through them transversely to the face of the filter segments (3). The filter body (1) is formed by sintering at least one ceramic-impregnated fiber web (4) in a firing step under heat such that fibers (5) of the fiber material are burned off and the ceramic material (6) is sintered together to form the porous filter segment (3) between its two surfaces (7, 8). At least one fiber web (4) is corrugated to form the gas channels (18, 18?) and rolled up to form the filter body (1), and the cross section of at least a portion of the gas channels (18, 18?) changes from an inlet end (33) to a discharge end (34).

Abstract: A method relates to applying an electrically conductive heating element to a surface of a rim of a steering wheel. The rim of the steering wheel is structured such that a plurality of heating elements formed of a conductive paste is applied to outer circumferential surfaces of a rim. A first connection element for electrically connecting the heating elements is applied along circumferential edges of the rim contacting a separation space. A second connection element formed of a conductive paste and adapted to electrically connect the first connection elements is applied in the separation space.

Abstract: A method for forming a longitudinal subsurface heater includes longitudinally welding an electrically conductive sheath of an insulated conductor heater along at least one longitudinal strip of metal. The longitudinal strip is formed into a tubular around the insulated conductor heater with the insulated conductor heater welded along the inside surface of the tubular.

Abstract: A patient-warming apparatus integrally comprises a patient-support substrate, a patient-heating element disposed proximal to the patient-support substrate, and an electrosurgical return electrode that is also disposed proximal to the patient-support substrate. By one approach the electrosurgical return electrode is integral to the patient-heating element. By another approach the electrosurgical return electrode is disposed between the patient-support substrate and the patient-heating element. In all of these cases, if desired, the electrosurgical return electrode comprises a part of a capacitively-coupled electrosurgical return electrode.

Abstract: A ceramic heater includes a heating resistor including a first conducting portion and a second conducting portion which face each other and a ceramic base in which the heating resistor is embedded. The first conducting portion includes a first burr which extends from the first conducting portion and is located between the first conducting portion and the second conducting portion. The second conducting portion includes a second burr which extends from the second conducting portion and is located between the second conducting portion and the first conducting portion. At least a part of the first and second burrs is spaced apart from the line linking a starting point of the first burr and a starting point of the second burr in a cross-section perpendicular to a conduction direction of the first and second conducting portions.

Abstract: A transparent pane with a conductive coating is described. The transparent pane is electrically connected to an electrically heatable coating that extends at least over a part of the area of the pane and to at least two first electrodes provided for electrical connection to the two terminals of a voltage source. The heating field of the transparent pane includes at least one coating-free zone. The transparent pane also has at least one second electrode provided for electric connection to one terminal of the voltage source The supply section of the transparent pane consists of at least two supply parts separated from each other, and a coupling section, which is electrically connected to the heatable coating. A method for manufacturing the transparent pane is also described.

Abstract: A method for manufacturing a liquid ejection head includes the following processes in the following order: forming a first metal layer containing a first metal material on an insulating layer of a base on which a plurality of thermal energy generating elements and the insulating layer are laminated in this order; forming a second metal layer containing a second metal material on the first metal layer, and then patterning the second metal layer to form a plurality of protective portions; patterning the first metal layer to form a connection portion for electrically connecting the plurality of protective portions; inspecting the conduction of the connection portion and the plurality of energy generating elements; and patterning the connection portion to thereby electrically isolate the plurality of protective portions and form a plurality of close contact portions which are electrically isolated from each other.

Abstract: A transparent pane having an electrically heatable coating is described. The transparent pane is electrically connected to at least two first electrodes provided for electrical connection to two terminals of a voltage source. A heating field includes at least one coating-free zone. At least one second electrode is provided for electric connection to one terminal of the voltage source. A method for manufacturing the transparent pane is also described.

Abstract: A method of fabricating a fluid feed slot in a print head substrate includes making a cut into a first surface of a substrate using a cutting disk having a generally planar surface oriented generally perpendicular to the first surface, and removing material from a second surface of the substrate. Making the cut and removing the material form, in combination, the fluid feed slot in the substrate at least a portion of which passes entirely through the substrate, with a full length of the fluid feed slot extending less than a full length of the substrate, and making the cut into the first surface includes providing a first completed portion of the fluid feed slot with curved surfaces at opposite end walls thereof converging from the first surface toward the second surface.

Abstract: The present invention is directed to an electrode structure which is most applicable for plasticating barrels having wound, wire resistance heaters. Electrode structure includes at least one lower electrode plate and an upper electrode plate. A closely wound electrode band connected to the wound wire resistance heater is formed over the lower electrode plate to assure maximum electrical, and thus, thermal transfer. An upper ceramic layer is formed over the electrode band and wound wire resistance heaters. This upper ceramic layer can be ground down to accommodate the addition of an external plate on top of the upper electrode plate.

Abstract: An insulated conductor heater may include an electrical conductor that produces heat when an electrical current is provided to the electrical conductor. An electrical insulator at least partially surrounds the electrical conductor. The electrical insulator comprises a resistivity that remains substantially constant, or increases, over time when the electrical conductor produces heat. An outer electrical conductor at least partially surrounds the electrical insulator.

Abstract: An electronic smoking article includes an outer tube extending in a longitudinal direction, an inner tube within the outer tube and including a pair of opposing slots, a liquid supply comprising a liquid material, a coil heater, a wick and a mouth end insert. The coil heater is located in the inner tube. The coil heater is formed of an iron-free, nickel-chromium alloy and has substantially uniformly spaced windings. The wick is surrounded by the coil heater such that the wick delivers liquid material to the coil heater and the coil heater heats the liquid material to a temperature sufficient to vaporize the liquid material and form an aerosol in the inner tube.

Abstract: The present invention relates to a heating element including a transparent substrate, a bus bar, a power supply connected to the bus bar, a heat emitting pattern line provided on the transparent substrate and electrically connected to the bus bar, and a non-heat emitting pattern line provided on the transparent substrate and not electrically connected to the bus bar, and a method for manufacturing the same.

Abstract: A wind turbine rotor blade is assembled from a first and a second rotor blade half shell made of a fiber-reinforced plastics material. An electrical heating arrangement includes a first heating element connected to the first rotor blade half shell and having a blade root end and a blade tip end and a second heating element connected to the second rotor blade half shell also having a blade root end and a blade tip end. The heating arrangement also includes a third heating element connected to the rotor blade half shells and having a blade root end and a blade tip end. The blade tip ends of the first, second and third heating elements are mutually electrically connected. The blade root ends of the first, second and third heating elements are connected to respective electrical connecting lines.

Abstract: A ceramic heater having a substrate and a heat-generating element. The substrate is formed from an electrically insulating ceramic and extends rearward from the forward end of the ceramic heater in the direction of the axis. The heat-generating element has a heat-generating portion formed from an electrically conductive ceramic which contains silicon nitride and an electrically conductive material, disposed in a forward end portion of the substrate, and having a shape resembling the letter U as viewed along the direction of the axis. The heat-generating portion has a fracture toughness of 4.3 MPa·m0.5 or more.

Abstract: The invention relates to a glow plug comprising a housing in which an inner conductor is disposed, a metal sleeve which is inserted into the housing, and a ceramic glow pin which is disposed in the metal sleeve, wherein the two ends of the glow pin protrude from the metal sleeve and the rear end of the pin is connected to the inner conductor, and wherein the metal sleeve has a tapering section at the rear end, the section enclosing a tapering section of the glow pin. According to the invention, the glow pin is pressed into the metal sleeve. The invention further relates to a method for connecting a pin made of functional ceramic to a metal sleeve.

Abstract: A method for making a wave-shaped heating unit and includes a step of preparing a housing by compressing a metal tube to form an elongate tube with an oval cross section; a step of inserting a heating plate by inserting a soft heating plate into the housing, and two respective first ends of two wires connected to the heating plate; a step of clamping by compressing the elongate tube to clamp the heating plate within the housing, two respective second ends of the two wires extending beyond the housing, and a step of forming wave-shape by bending the housing into continuous convex portions and concaved portions.

Abstract: A method of forming a layered heater assembly includes: forming a plurality of layers onto a substrate, the plurality of layers including a resistive element layer; forming electrical terminations in contact with the resistive element layer; securing a protective cover over the layers using a laser welding process, wherein edges of the protective cover are welded circumferentially around raised end portions of the substrate and welded longitudinally along a slotted portion of the substrate; securing a pair of lead wires to the electrical terminations; and securing a lead cap assembly around the pair of lead wires and to the protective cover using a laser welding process.

Abstract: An electrical heating device has an integrally manufactured support made from insulating material. Depressed paths for introducing a heating element are provided. A klixon functioning as a thermally actuated switch is inserted from above into an opening in the central area of the support and its electrical terminals project over the bottom side and are bent round for mechanical fixing.

Abstract: Devices and methods for fusing materials using a heating element, where the overall mass to be sealed varies along the length of the seal. According to the invention, the heating element has a different profile in different areas. According to some aspects, the thickness and/or cross section of the heating element is different in different areas so that when a current is passed through the heating element, each area heats to a different degree. In some aspects, the heating element is shaped to conform to the shape of the parts to be fused together. The transition between areas of different thickness or cross-sectional area, or between areas of different shape may be sharply defined. This abrupt transition may be created by machining the heating element to a finished shape rather than bending flat stock to shape.

Abstract: A method of manufacturing a thermal head, comprising the steps of: bonding a support substrate and an upper substrate, which have a flat shape, together in a laminated state, the support substrate and the upper substrate having opposed surfaces, at least one of which includes a concave portion; thinning the upper substrate bonded onto the support substrate; a measurement step of measuring a thickness of the thinned upper substrate; determining a target resistance value of a heating resistor from the following expression based on the measured thickness of the upper substrate; and forming the heating resistor having the target resistance value at a position opposed to the concave portion, Rh=R0×(1+(D1+D0)/(D0+K)) where Rh represents the target resistance value; R0, a design resistance value; D1, the thickness of the upper substrate; D0, a design thickness of the upper substrate; and K, a heating efficiency coefficient.