Heater Type Patents (Class 29/611)
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Publication number: 20130141508Abstract: 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 heat-insulating concave portion; thinning the upper substrate bonded onto the support substrate in the bonding step; measuring a thickness of the upper substrate thinned in the thinning step; forming an identifying resistor having a resistance value varied in accordance with the thickness of the upper substrate measured in the measurement step, the identifying resistor including one end grounded; and forming a heating resistor on a surface of the upper substrate thinned in the thinning step at a position opposed to the heat-insulating concave portion.Type: ApplicationFiled: November 19, 2012Publication date: June 6, 2013Applicant: SEIKO INSTRUMENTS INC.Inventor: Seiko Instruments Inc.
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Publication number: 20130114945Abstract: pipe having at least two steel pipe elements with internal lining that are assembled together end to end, with the ends of the two pipe elements being welded together. A tubular junction sleeve is interposed inside the pipe at the abutting ends of the two pipe elements so that the end terminal portions of the sleeve are at least in part in leaktight contact with respective ones of the terminal portions at the ends of the internal linings of the two pipe elements. The leaktight contact zone is a zone of fusion welding together the materials in mutual contact constituting at least a portion of each terminal portion of the sleeve and of each respective terminal portion of the lining. At each of the terminal portions of the sleeve in the leaktight contact zone, the tubular junction sleeve presents a Joule effect heater wire arranged in a double spiral on the outer surface of each terminal portion at the ends of the sleeve.Type: ApplicationFiled: July 25, 2011Publication date: May 9, 2013Inventors: François-Régìs Pionetti, Xavier Rocher
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Publication number: 20130108250Abstract: The invention relates to a line for transporting a hydrocarbon. The line comprises a hollow tube having an electrically insulating outer surface, a heating layer with carbon fibers embedded in a polymer material, an electrical insulation layer arranged on the heating layer, a reinforcing layer with carbon fibers embedded in a polymer material arranged on the electrical insulation layer, and power supply means for feeding an electrical current to the heating layer for heating the tube.Type: ApplicationFiled: March 22, 2011Publication date: May 2, 2013Applicant: TOTAL SAInventors: Thibaud Bigex, Jérome Woirin
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Publication number: 20130106147Abstract: A heated seat (302) comprising: a cushion with one or more trench (30) areas; a heater (300) comprising: a carrier (2) with a periphery, the carrier (2) further including: a first electrically functional layer (4) that is made of a conductive material that substantially circumscribes at least a portion of the carrier (2); and a second electrically functional layer (8) that is made of a resistive material; one or more electrical conductors {12} attached to the first electrically functional layer; a trim layer (40) that covers the cushion when the heater is placed over the cushion, and wherein the periphery includes a first side edge (18) and a second side edge (20), and each side edge includes a cutout (26), and the cutouts are located adjacent to each other—forming a neck portion (28); wherein the heater is attached to the cushion by placing an attachment device (32) over the neck portion (28) of the heater and securing one or both ends of the attachment, device (32) to the cushion so that the neck portion (2Type: ApplicationFiled: May 12, 2011Publication date: May 2, 2013Applicant: W.E.T. AUTOMOTIVE SYSTEMS, LTD.Inventors: Marinko Lazanja, Matthew Zuzga, Sergiu Csonti, Syed Rafat Iqbal, Igor Spasojevic, Tim Normand
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Publication number: 20130098896Abstract: A heater rod has a casing in which at least one electrical resistance heating element is mounted, an internai insulator being placed in the casing to ensure thermal conduction and electrical insulation between the resistance element and the casing, the resistance element being formed from at least one heating wire having a helical geometry and the internai insulator being based on boron nitride.Type: ApplicationFiled: June 28, 2011Publication date: April 25, 2013Applicant: VULCANICInventors: Christian Schott, Jacques Toussaint
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Patent number: 8418353Abstract: A method for providing energy assisted magnetic recording (EAMR) heads using a substrate are described. The substrate has front and back sides and apertures therein. The apertures are through-holes between the front and back sides of the substrate. The method includes providing a transmission medium in the apertures and fabricating EAMR transducers on the front side of the substrate. The EAMR transducers correspond to the apertures and the EAMR heads. The method also includes electrically insulating the back side of the substrate. The back side of the substrate is also prepared for mounting of the lasers. The lasers then are coupled the back side of the substrate. The lasers correspond to the EAMR heads and are configured to provide light through the apertures to the EAMR transducers. The method also includes separating the substrate into the EAMR heads.Type: GrantFiled: December 23, 2009Date of Patent: April 16, 2013Assignee: Western Digital (Fremont), LLCInventors: Mark Moravec, Suwanchai Kongdum, Anucha Nontprasat
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Patent number: 8420171Abstract: A heater for a phase change memory may be formed by depositing a first material into a trench such that the material is thicker on the side wall than on the bottom of the trench. In one embodiment, because the trench side walls are of a different material than the bottom, differential deposition occurs. Then a heater material is deposited thereover. The heater material may react with the first material at the bottom of the trench to make Ohmic contact with an underlying metal layer. As a result, a vertical heater may be formed which is capable of making a small area contact with an overlying chalcogenide material.Type: GrantFiled: November 11, 2010Date of Patent: April 16, 2013Assignee: Micron Technology, Inc.Inventors: Carla Maria Lazzari, Silvia Borsari
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Publication number: 20130088557Abstract: The thermal head includes a support substrate, a glaze layer, heating resistors provided on the surface of the glaze layer, and a pair of electrode portions formed on the surface of the heating resistor. Each of the pair of electrode portions includes a thick electrode portion and a thin electrode portion. The thick electrode portion includes a flat surface having a thickness h1 and an inclined surface which is provided from the flat surface toward the center C of the surface of the heating resistor. The thin electrode portion has a thickness h2 smaller than the thickness h1, and is formed so as to cover the thick electrode portion.Type: ApplicationFiled: October 4, 2012Publication date: April 11, 2013Applicant: SEIKO INSTRUMENTS INC.Inventor: Seiko Instruments Inc.
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Publication number: 20130086800Abstract: A method for forming an insulated conductor heater includes placing an insulation layer over at least part of an elongated, cylindrical inner electrical conductor. An elongated, cylindrical outer electrical conductor is placed over at least part of the insulation layer to form the insulated conductor heater. One or more cold working/heat treating steps are performed on the insulated conductor heater. The cold working/heat treating steps include: cold working the insulated conductor heater to reduce a cross-sectional area of the insulated conductor heater by at least about 30% and heat treating the insulated conductor heater at a temperature of at least about 870° C. The cross-sectional area of the insulated conductor heater is then reduced by an amount ranging between about 5% and about 20% to a final cross-sectional area.Type: ApplicationFiled: October 4, 2012Publication date: April 11, 2013Applicant: SHELL OIL COMPANYInventor: SHELL OIL COMPANY
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Publication number: 20130081625Abstract: A heater wire including at least one extending component disposed thereon. The heater wire is positioned within a respiratory gas conduit.Type: ApplicationFiled: June 29, 2012Publication date: April 4, 2013Inventors: Andre M. Rustad, Neil Korneff
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Publication number: 20130072035Abstract: A thermal plate for a substrate support assembly in a semiconductor plasma processing apparatus, comprises multiple independently controllable planar thermal zones arranged in a scalable multiplexing layout, and electronics to independently control and power the planar heater zones. Each planar thermal zone uses at least one Peltier device as a thermoelectric element. A substrate support assembly in which the thermal plate is incorporated includes an electrostatic clamping electrode layer and a temperature controlled base plate. Methods for manufacturing the thermal plate include bonding together ceramic or polymer sheets having planar thermal zones, positive, negative and common lines and vias.Type: ApplicationFiled: September 21, 2011Publication date: March 21, 2013Applicant: Lam Research CorporationInventors: Keith William Gaff, Keith Comendant, Anthony Ricci
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Publication number: 20130042465Abstract: A process (200), comprising: a transfer operation (204), including transferring a resistive powder (106) to an electrically insulated element (102); and a converting operating (206), including converting at least some of the resistive powder (106) to a fused heater element (108) by using a laser metal deposition apparatus (110), the fused heater element (108) being fused to the electrically insulated element (102).Type: ApplicationFiled: July 26, 2011Publication date: February 21, 2013Applicant: HUSKY INJECTION MOLDING SYSTEMS LTD.Inventors: Brian Esser, John Knapp
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Patent number: 8372296Abstract: Provided is a manufacturing method for a thermal head, including: bonding a flat upper substrate in a stacked state onto a flat supporting substrate including a heat-insulating concave portion open to one surface thereof so that the heat-insulating concave portion is closed (bonding step (SA2)); thinning the upper substrate bonded onto the supporting substrate by the bonding step (SA2) (plate thinning step (SA3)); measuring a thickness of the upper substrate thinned by the plate thinning step (SA3) (measurement step (SA4)); deciding a target resistance value of heating resistors based on the thickness of the upper substrate, which is measured by the measurement step (SA4) (decision step (SA5)); and forming, at positions of a surface of the upper substrate thinned by the plate thinning step (SA3), the heating resistors having the target resistance value determined by the decision step (SA5), the positions being opposed to the heat-insulating concave portion (resistor forming step (SA6)).Type: GrantFiled: August 3, 2010Date of Patent: February 12, 2013Assignee: Seiko Instruments Inc.Inventors: Noriyoshi Shoji, Norimitsu Sanbongi, Toshimitsu Morooka, Keitaro Koroishi
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Patent number: 8373100Abstract: A heating element with a ceramic body that has PTC properties is specified. The heating element has electrodes that are arranged on ceramic body. Both the ceramic body and the electrodes are lead-free.Type: GrantFiled: February 26, 2009Date of Patent: February 12, 2013Assignee: Epcos AGInventor: Werner Kahr
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Publication number: 20130022513Abstract: Electricity is suppressed from flowing to a case (2) of an electric heating type catalyst (1).Type: ApplicationFiled: April 14, 2010Publication date: January 24, 2013Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Mamoru Yoshioka, Noriaki Kumagai, Naoya Takagi
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Publication number: 20130020303Abstract: The present invention relates to a heating element and to a method for manufacturing same, and more particularly, to a heating element and to a method for manufacturing same wherein the heating element comprises a) a transparent substrate, and b) a conductive heating pattern formed on at least one surface of the transparent substrate, wherein the average distance between lines in a vertical direction of the conductive heating pattern is wider than the average distance between lines in a horizontal direction thereof. The heating element according to the present invention not only minimizes the side effects due to diffraction and interference phenomena of light but also exhibits superior heating performance at a low voltage while being invisible.Type: ApplicationFiled: March 30, 2011Publication date: January 24, 2013Inventors: Sujin Kim, Ki-Hwan Kim, Young Jun Hong, Hyeon Choi
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Patent number: 8353575Abstract: Provided is a nozzle sheet manufacturing method by which highly fine manufacture and low cost are achieved. The method for manufacturing a nozzle sheet to be used for an inkjet head for an inkjet printer is provided with a step of forming a first resin sheet on a patterned liquid repellent film on a first dummy substrate, a step of forming a first nozzle which penetrates the first resin sheet, and a step of peeling the first dummy substrate.Type: GrantFiled: April 22, 2009Date of Patent: January 15, 2013Assignee: Konica Minolta Holdings, Inc.Inventor: Yuko Yoshida
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Publication number: 20130000108Abstract: A method of assembling an electrical heating device is provided. The electrical heating device includes a housing which encloses a circulation chamber through which a medium can flow and in which heating ribs protrude. The heating ribs are in thermally conducting contact with at least one PTC heating element. A control device is provided in a constructional unit with at least one assembled conductor board. The constructional unit is accommodated in a control housing that comprises a control housing cover and a control housing frame. The control housing frame circumferentially surrounds the assembled conductor board and is formed from a metallic material. The method includes installing the control housing on the housing such that a control element, producing a power loss, is held by the assembled conductor board and is placed in abutment with a cooling element formed on the housing.Type: ApplicationFiled: September 12, 2012Publication date: January 3, 2013Applicant: Eberspacher Catem GmbH & Co. KGInventors: Franz Bohlender, Michael Niederer
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Publication number: 20120325800Abstract: The supporting frame for a helical wire heating coil assembly is initially formed in a straight linear manner using an angular cross section shape and including integrally formed linear arrays of clips for mounting insulating stand-offs, attachment tabs for mounting the assembly and open notches that permit the frame to be subsequently formed into a circular or other arcuate shape.Type: ApplicationFiled: June 23, 2011Publication date: December 27, 2012Inventor: Edward A. Kutz
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Patent number: 8336314Abstract: A nozzle arrangement for use in a gas thruster is presented. At least one heater micro structure (20) is arranged in a stagnation chamber (12) of the gas thruster. The heater microstructure (20) comprises a core of silicon or a silicon compound coated by a surface metal or metal compound coating. The heater microstructure (20) is manufactured in silicon or a silicon compound and covered by a surface metal coating. The heater microstructure (20) is mounted in the stagnation chamber (12) before or after the coverage of the surface metal or metal compound coating. The coverage is performed by heating the heater microstructure and flowing a gas comprising low quantities of a metal compound. The compound decomposes at the heated heater microstructure (20), forming the surface metal or metal compound coating. The same principles of coating can be used for repairing the heater microstructure (20) in situ.Type: GrantFiled: September 4, 2007Date of Patent: December 25, 2012Assignee: NanoSpace ABInventors: Tor-Arne Gronland, Pelle Ransten, Hakan Johansson, Johan Bejhed
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Patent number: 8338759Abstract: A heating cable includes a bus wire structure that includes a plurality of bus wires. An insulation layer is provided to insulate the plurality of bus wires. A plurality of node areas exposes portions of the bus wires from the insulation. A heating element is wrapped around the bus wire structure in a helical manner. The heating element includes an insulating core and one or more resistance wires wrapped around the core in a helical manner. The heating element is electrically coupled to the nodes of the bus wire structure at the plurality of node areas. The insulating core may be made of a folded-over tape made of a cloth material, such as glass cloth. Pluralities of redundant paths in between two nodes are provided to allow for current to flow in a zone if one of the redundant paths is broken.Type: GrantFiled: July 11, 2011Date of Patent: December 25, 2012Assignee: Thermon Manufacturing CompanyInventors: Wells Whitney, Umesh Sopory
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Publication number: 20120318780Abstract: Modular assemblies for use with a scent warmer configured to heat a scented material and emit light comprise a lighting module and a heating module. The lighting module comprises at least one electrical light source. A male electrical connector is in electrical communication with and disposed on a first side of the at least one electrical light source. A female electrical connector is disposed on another side of the at least one electrical light source and in electrical communication with the male electrical connector. The heating module comprises a male electrical connector threadedly engaged and in electrical communication with the female electrical connector of the lighting module. A heating element is located at an end of the heating module opposing the male electrical connector and in electrical communication with the male electrical connector.Type: ApplicationFiled: June 15, 2011Publication date: December 20, 2012Applicant: SCENTSY, INC.Inventor: Brandon Juarez
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Publication number: 20120318784Abstract: A ceramic heater includes a ceramic resistor, at least one metallic film, and at least one foam metal member. The at least one metallic film is formed on at least one surface, of the ceramic resistor, which is assigned as at least one electrode plane. The at least one foam metal member is formed in a plate-like shape. The at least one foam metal member covers and is attached to the at least one metallic film.Type: ApplicationFiled: June 15, 2012Publication date: December 20, 2012Applicant: FUTABA INDUSTRIAL CO., LTDInventors: Arata KOBAYASHI, Kazuichi HAMADA
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Publication number: 20120318785Abstract: A ceramic heater comprising: a support body made of a first non-conductive ceramic material; a heater pattern, which is made of a conductive material and has a terminal junction at each end and is laid on the support body; a coating layer, which is made of a second non-conductive ceramic material and is laid to cover the support body and the heater pattern but not to cover the terminal junctions of the heater pattern; and a lead wire for connecting the terminal junctions to a power source; and this ceramic heater is comprised of that the terminal junctions of the heater are coated with a conductive protective layer; that each heater terminal junction coated with the protective layer and the lead that is connected to the power source are electrically connected to each other via a washer made of a malleable conductive material.Type: ApplicationFiled: June 13, 2012Publication date: December 20, 2012Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Takuma KUSHIHASHI, Noboru KIMURA, Nobuhiko KODANA, Masaki SEKI
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Patent number: 8327526Abstract: A micromachined thermal and mechanical isolator for MEMS die that may include two layers, a first layer with an active temperature regulator comprising a built-in heater and temperature sensor and a second layer having mechanical isolation beams supporting the die. The isolator may be inserted between a MEMS die of a disc resonator gyroscope (DRG) chip and the leadless chip carrier (LCC) package to isolate the die from stress and temperature gradients. Thermal and mechanical stress to the DRG can be significantly reduced in addition to mitigating temperature sensitivity of the DRG chip. The small form can drastically reduce cost and power consumption of the MEMS inertial sensor and enable new applications such as smart munitions, compact and integrated space navigation solutions, with significant potential cost savings over the existing inertial systems.Type: GrantFiled: May 27, 2009Date of Patent: December 11, 2012Assignee: The Boeing CompanyInventors: Howard H. Ge, A. Dorian Challoner
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Patent number: 8322022Abstract: A method for providing energy assisted magnetic recording (EAMR) heads is described. The method comprises bonding a plurality of lasers to a first substrate. The plurality of lasers corresponds to the plurality of EAMR heads and is for providing energy to a plurality of EAMR transducers. The method further comprises fabricating the plurality of EAMR transducers for the plurality of EAMR heads on a second substrate, bonding the first substrate to the second substrate such that the plurality of EAMR transducers and the plurality of lasers reside between the first substrate and the second substrate, removing at least one of the first substrate and the second substrate, and separating a remaining substrate into the plurality of EAMR heads.Type: GrantFiled: June 28, 2010Date of Patent: December 4, 2012Assignee: Western Digital (Fremont), LLCInventors: Ge Yi, Hongxing Yuan, Ming Sun, Dujiang Wan
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Publication number: 20120298653Abstract: Electrical apparatus such as a heater (2) for an ice protection system for an aircraft (1) comprises a laminate such as a heater mat (3) and a connector (41-49). The laminate (3) comprises dielectric layers (50-58) and an electrical element such as a heater element (501), and each dielectric layer of the laminate comprises thermoplastic material. The connector (41-49) comprises a ribbon having first and second ends and a metal conductor (413, 423, 433). The ribbon comprises thermoplastic material and its first end (415, 425, 435, 445, 455, 465, 475, 485) is embedded in the laminate and is laminated to adjacent first and second ones of the dielectric layers (50-58) of the laminate. Because the thermoplastic material of the ribbon is the same as or is compatible with the thermoplastic material of the first and second dielectric layers, the formation of an undesirable discontinuity at the interfaces between the first end of the ribbon and the first and second dielectric layers is prevented.Type: ApplicationFiled: January 31, 2011Publication date: November 29, 2012Inventors: Stuart Martin Lewis, Peter English
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Publication number: 20120298804Abstract: An electrothermal heater mat (3) is provided for an ice protection system for an aircraft (1) or the like. The heater mat (3) is a laminated heater mat and comprises dielectric layers (50-58), a heater element (501) and a temperature sensor (507). Each dielectric layer (50-58) comprises thermoplastic material, and the temperature sensor (507) comprises a sprayed metal track (5010, 5012) deposited on a substrate (50, 5019) comprising thermoplastic material. The substrate may be one of the dielectric layers (50) or a separate carrier (5019) which is smaller than the dielectric layers (50-58).Type: ApplicationFiled: January 31, 2011Publication date: November 29, 2012Inventors: Stuart Martin Lewis, Peter English, Nicholas John Winter
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Patent number: 8315056Abstract: Disclosed herein are a heat-radiating substrate and a method of manufacturing the same. The heat-radiating substrate includes: a core layer including a core metal layer and a core insulating layer formed on the core metal layer and divided into a first region and a second region; a circuit layer formed in the first region of the core layer; a build-up layer formed in the second region of the core layer and including a build-up insulating layer and a build-up circuit layer; an adhesive layer formed between the second region of the core layer and the build-up layer; and an impregnation device mounted on the build-up layer to be impregnated into the adhesive layer. A heat generating element is mounted on the circuit layer and a thermally weakened element is mounted on the build-up layer, thereby preventing the thermally weakened element from being damaged by heat of the heat generating element.Type: GrantFiled: September 16, 2010Date of Patent: November 20, 2012Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Chang Hyun Lim, Jung Eun Kang, Seog Moon Choi, Kwang Soo Kim, Sung Keun Park
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Patent number: 8304701Abstract: A resistive heating element 30 has a higher molybdenum carbide content in a central portion 35 than in a peripheral portion 34. Since molybdenum carbides have a low temperature coefficient of resistance compared to molybdenum, the amount of heat generated in the central portion 35 of the resistive heating element 30 does not increase as much as in the peripheral portion 34 even when the temperature is increased, and the increase in difference in temperature between the peripheral portion 34 and the central portion 35 can be suppressed. In other words, generation of hot spots near the center can be suppressed and a good uniform heating property in a wide range of operation temperatures can be obtained.Type: GrantFiled: September 17, 2010Date of Patent: November 6, 2012Assignee: NGK Insulators, Ltd.Inventors: Yuji Akatsuka, Yoshinobu Goto
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Publication number: 20120275774Abstract: A flexible pipe of multilayer structure which comprises the following layers, from the inside to the outside: an interior lining; an inner reinforcement layer; a layer of molded electrically conductive plastic; an outer reinforcement layer; and an exterior sheath. The electrically conductive plastic layer is in electrical contact with the two reinforcement layers, and the two reinforcement layers can be connected to a source of electrical current. It is thus possible to achieve efficient heating of the pipe, and it can therefore be used for conveying oil in cold regions.Type: ApplicationFiled: April 27, 2012Publication date: November 1, 2012Applicant: Evonik Degussa GmbHInventors: Rainer Goering, Andreas Dowe, Karl Kuhmann, Maximilian Gruhn, Juergen Franosch
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Patent number: 8291576Abstract: Provided is a method of manufacturing a liquid ejection head having an element which generates energy utilized for ejecting liquid and an electrode layer electrically connecting the element. The method includes the steps of: providing an electrode layer on a substrate, a width of one portion of the electrode layer being smaller than that of another portion near the one portion; providing a resist layer on a part of the electrode layer by a screen printing method or a dispense method in such a manner that an end of the resist layer is positioned at the one portion; providing another layer on another part excluding the part of the electrode layer by utilizing the resist layer as a mask; and removing the resist layer.Type: GrantFiled: June 15, 2009Date of Patent: October 23, 2012Assignee: Canon Kabushiki KaishaInventors: Satoshi Ibe, Hirokazu Komuro, Takuya Hatsui, Sadayoshi Sakuma
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Patent number: 8286350Abstract: An object of the invention is to provide a method of manufacturing a liquid discharge head in which a distance between a discharge opening and an energy generating element is uniform, simply and with good precision.Type: GrantFiled: February 4, 2010Date of Patent: October 16, 2012Assignee: Canon Kabushiki KaishaInventors: Tsuyoshi Takahashi, Shuji Koyama, Masaki Ohsumi, Masahisa Watanabe
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Patent number: 8281482Abstract: A method of fabricating a thermal bend actuator comprises the steps of: (a) depositing a first layer comprised of silicon nitride onto a sacrificial scaffold; (b) depositing a second layer comprised of silicon dioxide onto the first layer; (c) depositing an active beam layer onto the second layer; (d) etching the active beam layer, the first layer and the second layer to define the thermal bend actuator; and (e) releasing the thermal bend actuator by removing the sacrificial scaffold.Type: GrantFiled: August 25, 2009Date of Patent: October 9, 2012Assignee: Zamtec LimitedInventors: Gregory John McAvoy, Vincent Patrick Lawlor, Rónán Pádraig Seán O'Reilly
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Publication number: 20120248092Abstract: A thermistor has a mixture of a temperature sensitive material and a conductive material, and an electrode in electrical contact with the mixture. A method of manufacturing a thermistor includes depositing conductive contacts onto a substrate, printing a thermistor mixture of temperature sensitive material and a conductive material over the contact, and annealing the thermistor mixture to produce a flexible thermistor on the conductive contacts.Type: ApplicationFiled: March 30, 2011Publication date: October 4, 2012Applicant: PALO ALTO RESEARCH CENTER INCORPORATEDInventors: Scott Albert Uhland, Jurgen H. Daniel, Gregory Lewis Whiting
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Patent number: 8272130Abstract: A method of manufacturing an ink jet print head capable of bonding the printing element substrate to the support surface with high precision in a reduced period of time is provided. For this purpose, raised flat portions are formed in the support surface of the supporting member to provide in an adhesive layer between the printing element substrate and the supporting member a portion of the thermosetting adhesive that is thinner than others. After the relative positions of the printing element substrate and the supporting member are adjusted, the thin portions of the adhesive layer are hardened. This enables the printing element substrate to be bonded to the supporting member in a relatively short period of time. As a result, if there are undulations on the support surface, the printing element substrate can be bonded to the supporting member with high precision, improving the mass productivity of the print head.Type: GrantFiled: May 27, 2009Date of Patent: September 25, 2012Assignee: Canon Kabushiki KaishaInventor: Hirotaka Miyazaki
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Patent number: 8274011Abstract: A soldering device includes a tip member and a temperature sensor embedded within the tip member by a buckled copper pipe that is thermally conductive. A soldering device includes a tip member and a temperature sensor embedded within the tip portion by application of a crimping force that deforms the tip portion onto the temperature sensor. A soldering device includes a tip member, a heater member, and a thermally conductive wedge that is pushed into a gap between the tip member and the heater member. A soldering device includes a tip cartridge carried by a handle assembly that includes an o-ring and an o-ring cover that keeps the o-ring from falling off of the handle assembly. The o-ring cover includes a hook portion that engages a catch feature of the handle housing.Type: GrantFiled: December 4, 2009Date of Patent: September 25, 2012Assignee: Hakko CorporationInventor: Hiroyuki Masaki
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Publication number: 20120234421Abstract: Electrically-heated hose assembly including a hose and a first and a second fitting. The hose is constructed as having a core tube, a pair of spiral wound wires surrounding the core, and a jacket surrounding the core tube. A first end of each of the fittings is within a corresponding end of the hose, with a second end of the fittings extending beyond the hose end. The wires are wound around at least a portion of the second fitting end of a corresponding one of the fittings.Type: ApplicationFiled: January 7, 2011Publication date: September 20, 2012Applicant: Parker-Hannifin CorporationInventors: Steven M. Powell, Mark G. Silber, Ty A. Henry, Gerald F. Edwards, James L. Johnston, Thomas B. Lininger, Matthew R. Peter, William C. Fisher, Nick A. Martino
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Publication number: 20120228280Abstract: A radiant heating panel, for typical use as cover for interior walls and ceilings, is provided, that is manufactured in a continuous process involving at least one sheet material, a settable material and a heating element. A method of installing such a heating panel is also provided, along with an apparatus and method required to terminate the heating panel.Type: ApplicationFiled: November 5, 2010Publication date: September 13, 2012Inventors: Richard Dod Coates, Alexander Stewart Vaughan
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Publication number: 20120231134Abstract: An espresso making machine has a short wave heating element, selected from a halogen lamp and an infra red lamp, that is semi-external. The heating element is inside the water tank yet not exposed to water since it is encased in a heat conducting sleeve that crosses the water tank.Type: ApplicationFiled: March 7, 2011Publication date: September 13, 2012Inventor: Guy Hanan GONEN
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Patent number: 8261431Abstract: A method for manufacturing a thermal head, including: forming a resistance heating element and an electrode on an insulating substrate, the resistance heating element emitting heat by a current flowing the resistance heating element, the electrode being connected to the resistance heating element; forming a corrosion prevention layer on the resistance heating element and the electrode; annealing the resistance heating element; adjusting an electrical resistance of the resistance heating element; and forming a protective layer on the corrosion prevention layer, the protective layer having glass as a main component. The annealing is implemented prior to the adjusting. The forming the corrosion prevention layer is implemented prior to the annealing.Type: GrantFiled: September 18, 2009Date of Patent: September 11, 2012Assignees: Kabushiki Kaisha Toshiba, Toshiba Hokuto Electronics CorporationInventors: Daiki Iino, Masato Sawada, Atsunori Ando, Shigenori Kitamura, Taro Asakura
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Patent number: 8263908Abstract: A heater plate may be manufactured by receiving a sheath heater within a groove portion formed in a base member made of aluminum or aluminum alloy. At least one joint member made of aluminum or aluminum alloy may be placed into the groove portion so as to fix the sheath heater in the groove portion. The joint member may have two correspondingly tapered portions facing each other which extend toward a lower end thereof such that a distance between the two tapered portions becomes narrower and a width of a surface portion contacting with the sheath heater in the joint member is larger than a width of the sheath heater. The base member and the joint member may be metal-bonded such that a force is added from an upper surface of the base member toward the sheath heater direction, wit the sheath heater fixed in place therebetween.Type: GrantFiled: June 28, 2007Date of Patent: September 11, 2012Assignee: Furukawa-Sky Aluminum Corp.Inventors: Katsumi Watanabe, Akira Fukuchi
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Patent number: 8256099Abstract: The manufacturing method for a thermal head includes: forming a hollow concave portion and a marking concave portion having a depth larger than a depth of the hollow concave portion on one surface of a thin plate glass; a bonding step of bonding a supporting plate onto the one surface of the thin plate glass, in which the hollow concave portion and the marking concave portion are formed in the concave portion forming step; a thinning step of thinning the thin plate glass onto which the supporting plate is bonded in the bonding step until the marking concave portion extends through the substrate from a side of a back surface opposite to the one surface; and a heating resistor forming step of forming a heating resistor on the back surface of the thin plate glass thinned in the thinning step so as to be opposed to the hollow concave portion.Type: GrantFiled: October 19, 2009Date of Patent: September 4, 2012Assignee: Seiko Instruments Inc.Inventors: Noriyoshi Shoji, Norimitsu Sanbongi, Yoshinori Sato, Toshimitsu Morooka, Keitaro Koroishi
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Publication number: 20120217234Abstract: A method of fabricating a kinetic-sprayed resistor for use in a heater, the method including kinetic spraying a powder in a pattern on an electrically-insulating substrate to create a resistive coating on the substrate in the pattern. A kinetic-sprayed resistor for use in a heater having been fabricated via the aforementioned method. A heater including the aforementioned kinetic-sprayed resistor, wherein the resistor is connectable to a power source to generate heat when electrical current runs through the resistor.Type: ApplicationFiled: June 13, 2011Publication date: August 30, 2012Applicant: THERMOCERAMIX INC.Inventors: Richard C. Abbott, Pierre Marcoux
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Publication number: 20120212557Abstract: Adopted is a thermal head, including: a support substrate including a concave portion formed in a front surface thereof; an upper substrate, which is bonded in a stacked state to the front surface of the support substrate and includes a convex portion formed at a position corresponding to the concave portion; a heating resistor provided on a front surface of the upper substrate at a position straddling the convex portion; and a pair of electrodes provided on both sides of the heating resistor, in which at least one of the pair of electrodes include: a thin portion, which is connected to the heating resistor at a distal end surface of the convex portion in a region corresponding to the concave portion; and a thick portion, which is connected to the heating resistor and is formed thicker than the thin portion.Type: ApplicationFiled: February 22, 2012Publication date: August 23, 2012Inventors: Toshimitsu MOROOKA, Keitaro Karoishi, Noriyoshi Shoji, Norimitsu Sanbongi
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Publication number: 20120211484Abstract: The present invention provides systems, methods and apparatus for manufacturing a multi-zone pedestal heater. A multi-zone pedestal heater includes a heater plate which includes a first zone including a first heating element and a first thermocouple for sensing the temperature of the first zone wherein the first zone is disposed in the center of the heater plate; and a second zone including a second heating element and a first embedded thermocouple for sensing the temperature of the second zone wherein the first embedded thermocouple includes a first longitudinal piece that extends from a center of the heater plate to the second zone and the first longitudinal piece is entirely encased within the heater plate. Numerous additional aspects are disclosed.Type: ApplicationFiled: February 23, 2011Publication date: August 23, 2012Applicant: Applied Materials, Inc.Inventors: Jianhua Zhou, Juan Carlos Rocha-Alvarez
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Publication number: 20120193341Abstract: A transparent disk that can be electrically heated over a large surface area, comprising: a large-surface-area, electrically conductive, transparent coating, which is applied to a transparent substrate, at least two bus ribbons, which are electrically connected to the electrically conductive transparent coating, at least one locally delimited region free from the coating, wherein at least one heating conductor having two poles is applied inside the free region, and wherein the first pole is electrically connected to the electrically conductive, transparent coating and the second pole is electrically connected to the electrically conductive, transparent coating or a bus ribbon. A method for the production of the disk is also described.Type: ApplicationFiled: December 3, 2010Publication date: August 2, 2012Inventors: Bernhard Reul, Dang Cuong Phan, Günther Schall, Susanne Lisinski, Jean-Luc Lesage
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Publication number: 20120187101Abstract: A glow plug which includes an intermediate shaft (3) inserted into a shaft hole (43) of a metal shell (4) and having a connecting end part (36) of a rear end part (32) protruding from a rear end surface (48). An insulating member (6) is arranged between the intermediate shaft (3) and the shaft hole (43) of the metal shell (4). The insulting member (6) has a tapered part (63) which abuts a tapered part (47) provided in the metal shell (4). The insulating member (6) is pressed into position by a connecting terminal (5) fixed to the connecting end part (36) to assuredly hold the intermediate shaft (3) in a rear end part (45) of the metal shell (4) and to thereby prevent a deflection or bend of the intermediate shaft (3). Also disclosed is a method for manufacturing the glow plug.Type: ApplicationFiled: January 24, 2012Publication date: July 26, 2012Applicant: NGK SPARK PLUG CO., LTD.Inventor: Gaku Hatano
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Publication number: 20120175359Abstract: The invention relates to an electrical panel heating device and to a method and a material for the production thereof; the panel heating device is produced by curing a liquid or pasty material, comprising at least one inorganic binding agent, for example cement and/or gypsum, at least one electrically non-conductive additive, for example sand and/or rock flour, and at least one further additive composed of electrically conductive particles, for example carbon fibres and/or trips; after mixing this material in the liquid or pasty state, it is processed to form a product in the form of a panel which is provided with low-impedance contacts for feeding in a current distributed over an panel.Type: ApplicationFiled: May 4, 2010Publication date: July 12, 2012Inventors: Wilhelm Zimmerer, Laura Zimmerer
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Publication number: 20120175362Abstract: A method of manufacturing semi-manufactured PTC heating elements (10) comprises the steps of providing an electrically insulating support foil (11), providing an electrically conductive foil (12) from which at least two electrically conductive patterns separated from one another are to be formed, and laminating a PTC compound (13) between the electrically insulating support foil and the electrically conductive foil, wherein the PTC compound has adhesive properties for bonding the laminate together. Preferably, the electrically insulating support foil, the electrically conductive foil, and the semi-manufactured PTC heating elements are provided on rolls. PTC heating elements are manufactured by means of cutting the semi-manufactured PTC heating elements into suitable pieces, patterning and etching the electrically conductive patterns, and attaching electrically conductive terminals to the electrically conductive patterns.Type: ApplicationFiled: September 23, 2010Publication date: July 12, 2012Inventors: Erik Mikkelsen, Martin Öhman, Joachim Sjöstrand, Shirzad Kalhori