Of Particular Construction And/or Material (e.g., Infrared Generator) Patents (Class 219/553)
  • Publication number: 20150053668
    Abstract: Resistive heating assemblies comprising a substrate, a conductive coating comprising graphenic carbon particles applied to at least a portion of the substrate, and a source of electrical current connected to the conductive coating are disclosed. Conductive coatings comprising graphenic carbon particles having a thickness of less than 100 microns and an electrical conductivity of greater than 10,000 S/m are also disclosed.
    Type: Application
    Filed: October 31, 2014
    Publication date: February 26, 2015
    Inventors: Eldon L. Decker, Noel R. Vanier, John M. Furar, Stephen B. Istivan, Cheng-Hung Hung
  • Patent number: 8952302
    Abstract: The present invention relates to a ceramic-coated heater in which the outer surface of a heater rod is coated with ceramic to improve the physical properties thereof including durability, corrosion resistance, and the like, thereby enabling the heater to be used in water or air. The outer surface of the heater rod is coated with a ceramic composition to which an acrylic corrosion resistant wax is added, thereby strengthening the bonding force of the coating layer film, and thus improving the physical properties thereof including durability, corrosion resistance, and the like to enable the heater to be used in water. Therefore, the ceramic-coated heater of the present invention enables high thermal conductivity using less current and reduces energy consumption so that it can be utilized in a wide variety of industrial fields.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: February 10, 2015
    Assignee: Thermolon Korea Co., Ltd.
    Inventor: Chung Kwon Park
  • Publication number: 20150028020
    Abstract: A curing device comprises a first elliptic cylindrical reflector and a second elliptic cylindrical reflector, the first elliptic cylindrical reflector and the second elliptic cylindrical reflector arranged to have a co-located focus, and a light source located at a second focus of the first elliptic cylindrical reflector, wherein light emitted from the light source is reflected to the co-located focus from the first elliptic cylindrical reflector and retro-reflected to the co-located focus from the second elliptic cylindrical reflector.
    Type: Application
    Filed: July 23, 2013
    Publication date: January 29, 2015
    Applicant: Phoseon Technology, Inc.
    Inventor: Doug Childers
  • Publication number: 20150021315
    Abstract: The invention relates to a combined decoupling and heating system, in particular for installing ceramic tiling using the thin bed method, having at least one anchoring layer formed from a structure element for a filler compound that is to be introduced in the area of the upper side of the decoupling and heating system and that is ductile during processing and hardens thereafter. The anchoring layer is formed at least in part of mechanically highly stressable reinforcement fibers made of a material that itself is electrically conducting or that has become electrically conductive through coatings and/or additives, whereby the reinforcement fibers can be heated up by conducting electrical current thus forming the heating layer of an electrically operable area heating system.
    Type: Application
    Filed: July 17, 2014
    Publication date: January 22, 2015
    Inventor: Peter Blanke
  • Patent number: 8937268
    Abstract: Provided is a conductive film suitable for use in a transparent heating element having superior visibility and heat generation properties. A conductor of a first conductive film has a mesh pattern which has a plurality of lattice cross points (intersections) formed by a plurality of first metal nanowires and a plurality of second metal nanowires. The conductor between intersections is formed in a wave-like shape having at least one curve. The array period of an arc of one first metal nanowire from among parallel adjacent first metal nanowires is one period. The array period of an arc of another first metal nanowire constitutes two periods. Similarly, the array period of an arc of one second metal nanowire is one period. The array period of an arc of another second metal nanowire constitutes two periods.
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: January 20, 2015
    Assignee: Fujifilm Corporation
    Inventor: Tadashi Kuriki
  • Publication number: 20150013608
    Abstract: An electrically conductive ceramic heating element for use in a reactor for depositing a film of material onto a semiconductor wafer, said reactor comprising a reactor chamber, a radiative heating device disposed within the reactor chamber including the heating element and operative for heating said wafer to a temperature of greater than 1100 degrees C., a wafer carrier disposed within the reactor chamber and adjacent to the radiative heating device, the wafer carrier having at least one wafer cavity for supporting a semiconductor wafer for having a film of material be deposited thereon.
    Type: Application
    Filed: July 12, 2013
    Publication date: January 15, 2015
    Inventors: Peter Allen Zawadzki, Sunil Vaid, Gary D. Hering, Mikhail Kats
  • Patent number: 8926769
    Abstract: The present application relates to an alloy for use at high temperature. The invention is characterized in that the alloy consists principally of Ni, Cr and Fe and in that the alloy has a principal composition such that the levels of the elements Fe, Si, C, Nb and Mo lie within the following intervals, given in percentage by weight: Fe 5-13 Si 1-3 C <0.1 Nb <0.2 Mo <1.0 and in that Ni comprises the balance, while its level does not exceed 69% and in that the level of Cr is greater than Cr=15% and in that it is less than the lower of the two values Cr=5*Si?2.5*Fe+42.5 and Cr=25.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: January 6, 2015
    Assignee: Sandvik Intellectual Property AB
    Inventor: Rikard Norling
  • Publication number: 20150001077
    Abstract: A heater which realizes both reduction of power consumption and improvement of durability against thermal shock. The heater includes a ceramic substrate formed of a ceramic material containing alumina as a main component; and a heat-generating resistor provided on the ceramic substrate and having a heat-generating portion and a lead portion, the heat-generating resistor containing, as a main component, one or more metals selected from the group consisting of platinum (Pt), palladium (Pd), and rhodium (Rh), or an alloy of any of these, and a ceramic material which is the same as the ceramic material of the ceramic substrate. In the heater, the ratio of the resistance of the heat-generating portion to the sum of the resistances of the heat-generating portion and the lead portion is 76 to 95%, and the heat-generating portion has a thickness of 1 to 6 ?m.
    Type: Application
    Filed: May 29, 2014
    Publication date: January 1, 2015
    Applicant: NGK SPARK PLUG CO., LTD.
    Inventors: Seiji Oya, Yuta Oishi
  • Publication number: 20140361005
    Abstract: A glow plug including a coil housed in a tube. The coil includes a heating coil made of an Ni—Cr alloy disposed on a front end side, and a control coil connected to a rear end side of the heating coil. The coil has a normal temperature resistance value of 300 m? to 500 m?. The accumulated amount of heat generated by the heating coil for two seconds from the start of energization is 400 W or less. The ratio of an inrush current value at the start of energization to a current value two seconds after the start of energization is 1.2 or higher. The control coil has a temperature resistance coefficient of five or higher and a resistance value of 25 m? or higher at a portion between a front end of the control coil and L/2, where L is the length of the control coil.
    Type: Application
    Filed: April 10, 2013
    Publication date: December 11, 2014
    Applicant: NGK SPARK PLUG CO., LTD.
    Inventor: Keisuke Kasahara
  • Publication number: 20140361003
    Abstract: An apparatus includes a four-braid resistive heater, which includes a conductive structure configured to transport electrical currents and to generate heat based on the electrical currents. The conductive structure has first, second, third, and fourth electrical conductors. The first and second electrical conductors are looped around each other along a length of the conductive structure. The third and fourth electrical conductors are looped around each other along the length of the conductive structure. Loops formed with the first and second conductors are interleaved with loops formed with the third and fourth conductors along the length of the conductive structure. The first and third electrical conductors can be electrically coupled together, and the second and fourth electrical conductors can be electrically coupled together.
    Type: Application
    Filed: June 7, 2013
    Publication date: December 11, 2014
    Inventors: Makan Mohageg, Jeffrey L. Sabala, Alexander S. Sohn, Neil R. Nelson
  • Patent number: 8907256
    Abstract: There is disclosed a heater which does not excessively heat a lubricating fluid but can rapidly raise a temperature of the lubricating fluid, even when a size thereof is small. A heater includes a honeycomb structure section including partition walls which contain a ceramic as a main component and generate heat by electrical conduction, and a plurality of cells which are partitioned and formed by the partition walls and extend through the honeycomb structure section from one end to another end to become through channels of a lubricating fluid; and a pair of electrodes which become an anode and a cathode to come in contact with the honeycomb structure section, thereby conducting the electricity through the partition walls of the honeycomb structure section.
    Type: Grant
    Filed: March 19, 2012
    Date of Patent: December 9, 2014
    Assignee: NGK Insulators, Ltd.
    Inventors: Shigeharu Hashimoto, Kenkichi Nagai, Masahiro Kida, Yoshiho Tomita
  • Publication number: 20140353230
    Abstract: A filter (10) and a filter element (18) for a fluid, particularly fuel, oil, water, air or urea solution, particularly of a combustion engine, particularly of an automobile, are described. The filter element (18) comprises a filter medium (20) through which fluid can flow. The filter element (18) further includes an electrically operated heating medium (30) that has at least one electrical resistor element with a temperature-dependent electrical resistor. The heating medium (30) is arranged in a path of flow (36) of the fluid in order to heat the fluid. The at least one resistor element includes an electrically conductive polymer composite that has a temperature-dependent electrical resistor.
    Type: Application
    Filed: May 29, 2014
    Publication date: December 4, 2014
    Applicant: MANN+HUMMEL GMBH
    Inventors: Martin Klein, Ralf Brunst, Claus Fischer, Marco Goedecke, Armando Labarta
  • Publication number: 20140339218
    Abstract: An infrared emitter is formed having a reduced thermal mass and increased thermal conductivity to effectively deliver and dissipate heat from a heating element that emits electromagnetic radiation. The improved thermal dynamic process may enhance one or both of power consumption and/or longevity.
    Type: Application
    Filed: November 27, 2012
    Publication date: November 20, 2014
    Inventors: Zhi-Xing Jiang, Raymond Davis
  • Publication number: 20140339217
    Abstract: The invention relates to a heating element for a room in a building having a flat support which includes carbon nanotubes and a plurality of contacts, wherein the carbon nanotubes can be excited to infrared emission by connecting an electrical voltage to the contacts. The invention further relates to a method for producing such heating element, the support thereof being attached to a wall of the room. In order to simplify the heating element, according to the invention the support includes a flexible textile material in which the contacts are embedded and to which the carbon nanotubes are applied in an aqueous dispersion and the water is evaporated.
    Type: Application
    Filed: May 12, 2014
    Publication date: November 20, 2014
    Inventor: Margarete Franziska Althaus
  • Patent number: 8890040
    Abstract: An electrically heated aerosol-generating system for receiving an aerosol-forming substrate includes a heating element including a first electrically conductive element electrically insulated from a second electrically conductive element by an electrically insulating portion. The first and second elements are elongate and are electrically connected to each other by an electrically resistive portion. At least one electrically conductive element and the electrically resistive portion are arranged such that they are at least partially in contact with the aerosol-forming substrate.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: November 18, 2014
    Assignee: Philip Morris USA Inc.
    Inventors: Olivier Greim, Julien Plojoux, Dani Ruscio
  • Publication number: 20140326715
    Abstract: A composite structure is provided. The structure is formed of rigid composite material in which particulates or fibres reinforce a polymer matrix. The structure has first and second electrically conductive metallic meshes embedded therein, and respective electrodes electrically connected to the meshes. The first and second meshes are electrically isolated from each other in the composite material so that the meshes can be held at different electrical potentials to each other. In use, an electrical unit can be provided to electrically bridge the first and second meshes such that electrical signals can be transmitted between the electrodes and the electrical unit via the meshes.
    Type: Application
    Filed: April 4, 2014
    Publication date: November 6, 2014
    Inventor: Claudio ZIZZO
  • Patent number: 8877099
    Abstract: The present invention provides a Ti3SiC2 based material that exhibits excellent arc resistance, an electrode, a spark plug, and methods of manufacturing the same. A Ti3SiC2 based material according to the present invention includes Ti3SiC2 as a main phase, the Ti3SiC2 based material having a TiC content of 0.5 mass % or less and an open porosity of 0.5% or less. It may be preferable that 0 to 30 mol % of Si in the main phase Ti3SiC2 be substituted with Al. A spark plug according to the present invention includes an electrode formed using the Ti3SiC2 based material.
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: November 4, 2014
    Assignee: NGK Insulators, Ltd.
    Inventors: Tetsuya Hattori, Takafumi Kimata, Yoshimasa Kobayashi
  • Patent number: 8878101
    Abstract: The present specification relates to a heating element in which a heating value for each region is controlled or a heating element in which the heating value for each region is controlled and which is inconspicuous, and a method for manufacturing the same.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: November 4, 2014
    Assignee: LG Chem, Ltd.
    Inventors: Hyeon Choi, Ki-Hwan Kim, Sujin Kim
  • Patent number: 8866052
    Abstract: A heating article is provided including a heating element including a first layer of nonwoven fibers mixed with conductive fibers, wherein the layer is divided to include a conductive region and a nonconductive region, wherein the conductive region extends in a co-extensive and co-planar pattern in a majority of the layer, and wherein the conductive region has first and second ends, and a power source removably coupled to the first and second ends. The first layer can include nonwoven fibers mixed with non-metallic conductive fibers. The heating article can also include a second layer superposed with the first layer, wherein the second layer is substantially free of non-metallic conductive fibers.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: October 21, 2014
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Davis-Dang Hoang Nhan, Sudhanshu Gakhar, Thomas Michael Ales, III, Sridhar Ranganathan
  • Patent number: 8859075
    Abstract: A silicon carbide ceramic is provided which has a small amount of resistivity change due to changes in temperature and which is capable of generating heat by current application. The silicon carbide ceramic contains silicon carbide crystals having 0.1 to 25 mass % of 4H—SiC silicon carbide crystals and 50 to 99.9 mass % of 6H—SiC silicon carbide crystals, preferably having a nitrogen content of 0.01 mass % or less, more preferably containing two or more kinds of silicon carbide particles containing silicon carbide crystals and silicon for binding the silicon carbide particles to each other and having a silicon content of from 10 to 40 mass %.
    Type: Grant
    Filed: March 27, 2013
    Date of Patent: October 14, 2014
    Assignee: NGK Insulators, Ltd.
    Inventors: Atsushi Kaneda, Takayuki Inoue, Tsuyoshi Watanabe
  • Publication number: 20140291315
    Abstract: A honeycomb structure includes a honeycomb structure body and a pair of electrode members, an electrical resistivity of the honeycomb structure body is from 1 to 200 ?cm, each of the pair of electrode members is formed into a band-like shape extending in a cell extending direction of the honeycomb structure body, one electrode member is disposed on a side opposite to the other electrode member via a center of the honeycomb structure body, there are formed one or more electrode member slits as slits opened in an electrode member region, there are formed one or more honeycomb structure body slits as slits opened in a honeycomb structure body region, and a depth of at least one of the electrode member slits is deeper than a depth of at least one of the honeycomb structure body slits.
    Type: Application
    Filed: March 24, 2014
    Publication date: October 2, 2014
    Applicant: NGK Insulators, Ltd.
    Inventors: Kazumi MASE, Yoshiyuki KASAI, Yoshimasa OMIYA
  • Publication number: 20140284320
    Abstract: An electrostatic chuck 10 includes a disc-shaped alumina ceramic base 12, and a heater electrode 14 and an electrostatic electrode 16 that are embedded in the alumina ceramic base 12. An upper surface of the alumina ceramic base 12 functions as a wafer-receiving surface 12a. The heater electrode 14 is formed in a pattern shape, for example, in the manner of a single brush stroke so as to be arranged over the entire surface of the alumina ceramic base 12. When a voltage is applied to the heater electrode 14, the heater electrode 14 generates heat, and heats a wafer W. This heater electrode 14 contains TiSi2 as a main component.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 25, 2014
    Applicant: NGK Insulators, Ltd.
    Inventors: Kazuhiro NOBORI, Takuji KIMURA, Hidemi NAKAGAWA
  • Patent number: 8841589
    Abstract: A ceramic heater in which a heater pattern is formed on a ceramic substrate is disclosed. The heater pattern has a heating element and lead portions. The heating element has heating connection ends and the lead portions have lead connection ends. The heating element and the lead portions are connected at joints which are formed by overlaying the heating connection ends and the lead connection ends. The heater pattern, as viewed in a direction perpendicular to a plane in which the heater pattern is formed, has inwardly recessed concavities formed on both widthwise sides of each of the joints. The concavities include portions in each of which a profile of the respective heating connection end crosses a profile of the respective lead connection end.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: September 23, 2014
    Assignee: Denso Corporation
    Inventor: Chimato Satou
  • Patent number: 8835819
    Abstract: A heating device is provided, comprising a shaped body, which has at least two regions comprising different compositions of a ceramic material with a positive temperature coefficient of electrical resistance. A method for manufacturing a heating device is furthermore specified.
    Type: Grant
    Filed: July 23, 2009
    Date of Patent: September 16, 2014
    Assignee: EPCOS AG
    Inventors: Jan Ihle, Werner Kahr
  • Publication number: 20140238974
    Abstract: The invention relates to a process for producing a resistance heating element and also to a resistance heating element (10), wherein the resistance heating element has a tubular shape, wherein the resistance heating element is made in one piece, wherein the resistance heating element is produced from silicon carbide, the process comprising the process steps: formation of a shaped body in one piece from fibers of a fiber material, wherein the fibers have an unstructured fiber orientation, impregnation of the shaped body with a matrix material, curing of the matrix material, pyrolysis of the materials of the shaped body, siliconization of the shaped body, wherein the shaped body is converted into the resistance heating element.
    Type: Application
    Filed: March 28, 2012
    Publication date: August 28, 2014
    Inventors: Gotthard Nauditt, Roland Weiss, Jeremias Schonfeld
  • Patent number: 8816257
    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.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: August 26, 2014
    Assignee: Graphene Square, Inc.
    Inventors: Young Jin Kim, Byung Hee Hong, Jae Boong Choi, Jonghyun Ahn, Junmo Kang, Hyeong Keun Kim, Su Kang Bae
  • Publication number: 20140231409
    Abstract: The present disclosure relates to a method for heating an object. A sheet-shaped heat and light source is provided. The sheet-shaped heat and light source includes a carbon nanotube film curved to form a hollow cylinder, and at least two electrodes spaced from each other, located on a surface of the hollow cylinder and electrically connected to the carbon nanotube film. An object is located in the hollow cylinder. A voltage is supplied between the at least two electrodes.
    Type: Application
    Filed: April 30, 2014
    Publication date: August 21, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., Tsinghua University
    Inventors: CHANG-HONG LIU, SHOU-SHAN FAN
  • Patent number: 8809747
    Abstract: A method of operating a heating plate for a substrate support assembly used to support a semiconductor substrate in a semiconductor processing apparatus, wherein the heating plate comprises power supply lines and power return lines and respective heater zone connected between every pair of power supply line and power return line. The method reduces maximum currents carried by the power supply lines and power return lines by temporally spreading current pulses for powering the heater zones.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: August 19, 2014
    Assignee: Lam Research Corporation
    Inventors: John Pease, Neil Benjamin
  • Publication number: 20140224782
    Abstract: A structural substrate for an aircraft structure and methods are presented. A multi-layer hybrid composite material comprises an outermost layer, an intermediate layer, and an innermost layer. The outermost layer comprises an electrically conductive metal matrix composite that conducts electricity to provide electric heating. The intermediate layer comprises an electrical insulator coupled to the outermost layer. The innermost layer comprises a composite coupled to the intermediate layer. The intermediate layer electrically insulates the outermost layer from the innermost layer.
    Type: Application
    Filed: February 10, 2013
    Publication date: August 14, 2014
    Applicant: THE BOEING COMPANY
    Inventor: The Boeing Company
  • Publication number: 20140224244
    Abstract: A heating element, electronic cigarette and method for forming heating element. The heating element includes a heating part and a connection part extending along both ends of the heating part so as to form a first connection end and a second connection end, which are electrically connected to a drive circuit respectively. The first connection end, the second connection end and the heating part are integrative, and the first connection end and the second connection end both has a coating covered on outer surface of them respectively. The heating element is integrated designed without any complex technique of the welding or riveting, and via electroplating to form a coating on the heating element instead, the production efficiency of the heating element gets highly improved, costs reduced and a stable resistance value gets obtained in the mass-produced heating elements, involving a consistency in mass production.
    Type: Application
    Filed: May 14, 2013
    Publication date: August 14, 2014
    Inventor: Qiuming Liu
  • Patent number: 8803043
    Abstract: A honeycomb structure is provided with a pair of electrode sections disposed on the side face of the honeycomb structure section. The honeycomb structure section has an electrical resistivity of 1 to 200 ?cm, and each of the pair of electrode sections is formed into a band-like shape extending in a cell extension direction of the honeycomb structure section. In a cross section perpendicular to the cell extension direction, one electrode section of the pair of electrode sections is disposed across the center O of the honeycomb structure section from the other electrode section of the pair of electrode sections. In a cross section perpendicular to the cell extension direction, 0.5 times the central angle of each of the electrode sections is 15 to 65°.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: August 12, 2014
    Assignee: NGK Insulators, Ltd.
    Inventors: Satoshi Sakashita, Yoshimasa Omiya
  • Patent number: 8796596
    Abstract: A memory cell includes at least one heater, and at least two leads and a heating element which is formed between at least two leads, a material of the heating element being different from a material of at least two leads such that a location of a hot spot in the heater is controllable based on a polarity of current in the heater and at least one storage medium formed adjacent to at least one heater.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: August 5, 2014
    Assignee: International Business Machines Corporation
    Inventors: Supratik Guha, Hendrik F. Hamann
  • Publication number: 20140205336
    Abstract: A resistance heating element includes a positive temperature coefficient resistance heating layer having a positive temperature coefficient, and a negative temperature coefficient resistance heating layer, which is connected to the positive temperature coefficient resistance heating layer and has a negative temperature coefficient.
    Type: Application
    Filed: December 2, 2013
    Publication date: July 24, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kun-mo CHU, Dong-earn KIM, Sang-eui LEE, Dong-ouk KIM, Ha-jin KIM, Sung-hoon PARK, Min-jong BAE, Yoon-chul SON
  • Publication number: 20140197157
    Abstract: A method of manufacturing electrodes for a flat heat generator is provided for creating electrodes in an arbitrary shape on an arbitrary site of an arbitrarily shaped flat heat generator, to allow a required portion to generate heat, and to allow a heat source to move. The method includes the steps of forming a negative film for ultraviolet exposure masking from a master which has a set of electrodes for the flat heat generator designed in an arbitrary shape and at an arbitrary site, forming a thin-film member including an uncured portion of epoxy film, by irradiating the thin-film member with ultraviolet rays through masking of the negative film, dissolving the uncured portion of epoxy resin with a developing solution to form the set of electrodes, and depositing a metal on the set of electrodes through an ionization reaction within an electrolytic solution bath to from an electrodes.
    Type: Application
    Filed: January 9, 2014
    Publication date: July 17, 2014
    Applicant: Tem-Tech Lab. Co. Ltd.
    Inventors: Mitsuyoshi AIZAWA, Kisaku NISHIGUCHI
  • Patent number: 8766145
    Abstract: To improve jump characteristic of BaTiO3—(Bi1/2Na1/2)TiO3 material. There is provided a process for producing a semiconductive porcelain composition in which a part of Ba is substituted with Bi—Na, the process including a step of preparing a (BaQ)TiO3 calcined powder (in which Q is a semiconductor dopant), a step of preparing a (BiNa)TiO3 calcined powder, a step of mixing the (BaQ)TiO3 calcined powder and the (BiNa)TiO3 calcined powder, a step of molding and sintering the mixed calcined powder, and a step of heat-treating the obtained sintered body at 600° C. or lower; and a PCT heater employing the element prepared by the above steps.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: July 1, 2014
    Assignee: Hitachi Metals, Ltd.
    Inventors: Takeshi Shimada, Kentaro Ino, Toshiki Kida
  • Publication number: 20140165915
    Abstract: An apparatus for a substrate support heater and associated chamber components having reduced energy losses are provided. In one embodiment, a substrate support heater is provided. The substrate support heater includes a heater body having a first surface to receive a substrate and a second surface opposing the first surface, a heating element disposed in the heater body between the first surface and the second surface, and a thermal barrier disposed on the second surface of the heater body, wherein the thermal barrier comprises a first layer and a second layer disposed on the first layer.
    Type: Application
    Filed: October 9, 2013
    Publication date: June 19, 2014
    Inventors: Govinda RAJ, Daniel MARTIN, Robert T. HIRAHARA, Ashish BHATNAGAR, Bopanna VASANTH, Prashanth RAO, Kadthala R. NARENDRNATH
  • Publication number: 20140151363
    Abstract: A device for the electrical heating of a liquid with high thermal flow, according to which the resistor in tubular form and supplied with direct current can indirectly heat the liquid by conduction through an electrically insulating and thermally conductive intermediate element that surrounds it with direct mechanical contact, the assembly consisting of tubular resistor and intermediate element being jacketed by a sheath intended to be immersed, over at least a major part of the length thereof, in the liquid to be heated. The preferred application is the electrical simulation of nuclear fuel rods intended to be assembled in power reactors, of the PWR but also RNR-Na type.
    Type: Application
    Filed: May 16, 2012
    Publication date: June 5, 2014
    Inventors: Luc Gros D'Aillon, Géraud Cubizolles
  • Patent number: 8742303
    Abstract: A heating apparatus includes a heating element adapted to be disposed on a substrate. The heating element includes electrodes and a multi-layer conductive coating of nano-thickness disposed between the substrate and electrodes. The multi-layer conductive coating has a structure and composition which stabilize performance of the heating element at high temperatures. The multi-layer conductive coating may be produced by spray pyrolysis.
    Type: Grant
    Filed: May 2, 2012
    Date of Patent: June 3, 2014
    Assignee: Advanced Materials Enterprises Company Limited
    Inventors: Wing Yiu Yeung, Keith Mario Torpy
  • Patent number: 8735781
    Abstract: A method and apparatus for controlling heating and cooling of a transfer unit in a precision hot press device configured to suppress overheating and supercooling, and of performing quick heating and cooling, wherein the method and apparatus compares an amount of energy given to the transfer unit or taken from the transfer unit by a heating unit or a cooling unit with an amount of energy observed to enter into or exit from the transfer unit before the temperature of the transfer unit reaches a target temperature, calculates an amount of surplus or supercooled energy from a difference between the two energy amounts, and heats or cools the transfer unit based on the amount of surplus or supercooled energy.
    Type: Grant
    Filed: January 21, 2010
    Date of Patent: May 27, 2014
    Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventors: Daisuke Shimao, Takashi Kurata
  • Patent number: 8723087
    Abstract: A method of manufacturing a carbon-fiber pipe which is hollow and has a net shape, by knitting carbon fibers and general fibers, applying carbon or ceramic, and heating to burn the general fibers, and a carbon fiber heating lamp using the carbon-fiber pipe are provided. The carbon fiber heating lamp includes a vacuum glass tube, a tubular carbon fiber pipe, which is knitted using carbon fiber and general fiber as a raw material and has a hollow part, and a heating element. The heating element includes the tubular carbon fiber pipe which has a predetermined length and is installed in the vacuum glass tube, and generates heat using power supplied from an exterior through both terminals provided on an outer portion of the vacuum glass tube.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: May 13, 2014
    Assignee: LG Electronics Inc.
    Inventor: Jeong-youn Cho
  • Patent number: 8716635
    Abstract: A honeycomb structure includes: a honeycomb structural portion having porous partition walls functioning as fluid passages and separating and forming a plurality of cells extending from one end face to the other end face. The partition walls and the outer peripheral wall contain silicon carbide particles as a framework and silicon as a binder for binding the silicon carbide particles. The honeycomb structure has a partition walls thickness of 50 to 200 ?m, a cell density of 40 to 150 cells/cm2, and an average particle diameter of the silicon carbide as a framework of 3 to 40 ?m. The honeycomb structural portion has a volume resistivity of 1 to 40 ?cm at 400° C., and the volume resistivity of the electrode portion at 400° C. is not more than 40% of the volume resistivity of the honeycomb structural portion at 400° C.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: May 6, 2014
    Assignee: NGK Insulators, Ltd.
    Inventors: Yasushi Noguchi, Atsushi Kaneda, Mariko Kakitani, Yoshimasa Omiya
  • Publication number: 20140110637
    Abstract: Thick film resistor paste compositions, and methods for making the thick film compositions are disclosed. The compositions include a resistor composition dispersed in an organic vehicle. The resistor composition has 3 to 60% by weight RuO2 conductive material, 5 to 75% by weight Ag conductive material, 15 to 60% by weight glass frit and optionally up to 10% by weight copper oxide or precursor thereof, and up to 20% by weight bismuth oxide or precursor thereof. Optionally the glass is (by weight) 25-45% SiO2, 2-15% Al2O3, 0-3% ZrO2, 0-8% B2O3, 5-15% CuO, 0-8% BaO, 0-3% P2O5, and 20-50% Bi2O3. The resistor composition when printed to a dry thickness and fired at a temperature between 750° C. and 950° C. achieves a sheet resistivity between 10 and 10,000 milliohms/square and a hot temperature coefficient of resistivity of 1000 ppm/C or higher. The fired resistor composition may achieve a resistance thickness ratio (Rtr) value between 0.75 and 1.50.
    Type: Application
    Filed: December 30, 2013
    Publication date: April 24, 2014
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: MARC H LABRANCHE, KENNETH WARREN HANG
  • Publication number: 20140091080
    Abstract: The invention relates to a method for producing a resistance heating element and also to a resistance heating element (10), wherein the resistance heating element has a tubular shape, wherein the resistance heating element is formed in one piece, wherein the resistance heating element is produced from silicon carbide, the method comprising at least the following method steps: forming a one-piece molded body from a powder of a sintering material, wherein the powder is pressed, annealing the pressed molded body, pyrolyzing the material of the molded body, and sintering the molded body, wherein the molded body is formed into the resistance heating element.
    Type: Application
    Filed: April 4, 2012
    Publication date: April 3, 2014
    Inventors: Gotthard Nauditt, Roland Weiss, Jeremias Schonfeld
  • Publication number: 20140091073
    Abstract: The invention relates to a heating element comprising a substrate (1) equipped with a thin-film multilayer, the thin-film multilayer comprising a film (3) suited to being heated, this film having a sheet resistance of between 20 and 200 ?/square, the heating element also comprising two conductive collectors suited to being fed with electrical voltage, the film suited to being heated being a transparent electrically conductive oxide film and the film (3) suited to being heated not being machined and being electrically connected to the two conductive collectors, the film (3) suited to being heated having a thickness of between 50 nm and 300 nm. The invention allows a heating element, with a film suited to being heated that is simple to manufacture, to be easily installed in an electric vehicle or easily connected to the national grid.
    Type: Application
    Filed: May 31, 2012
    Publication date: April 3, 2014
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Stephane Laurent, Emilie Charlet, Bernard Nghiem, Emmanuelle Peter
  • Publication number: 20140091081
    Abstract: A heater wire is obtained by twisting together a plurality of heating element wires in which a rectangular wire is spirally wound around a core wire, and forming an insulating sheath on an outer peripheral surface of the twisted heating element wires, The current carrying capacity can be increased by increasing the number of the heating element wires and there is no need of increasing the cross-sectional area of each of the rectangular wires, Therefore, a reduction in the bending capacity due to an increase in the cross-sectional area of the rectangular wires can be avoided, and the bending capacity can be improved significantly.
    Type: Application
    Filed: May 16, 2012
    Publication date: April 3, 2014
    Inventors: Shohei Miyahara, Yuichi Nakajo, Shigeo Hayashi, Shinji Yoda
  • Publication number: 20140083995
    Abstract: A shaft-equipped heater unit includes a heater plate that heats an object to be heated placed thereon, and a shaft part that supports the heater plate, wherein the shaft part is formed by spraying material powder which constitutes the shaft part on the heater plate at a temperature lower than a melting point of the material powder by heated compressed gas.
    Type: Application
    Filed: May 29, 2012
    Publication date: March 27, 2014
    Applicant: NHK SPRING CO., LTD.
    Inventors: Gou Takahara, Toshihiro Tachikawa, Junichi Miyahara
  • Publication number: 20140083991
    Abstract: The present specification relates to a heating element in which a heating value for each region is controlled or a heating element in which the heating value for each region is controlled and which is inconspicuous, and a method for manufacturing the same.
    Type: Application
    Filed: November 27, 2013
    Publication date: March 27, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Hyeon CHOI, Ki-Hwan KIM, Sujin KIM
  • Publication number: 20140079454
    Abstract: An endless heat-generation belt 10 includes a heat-generation layer 11 and a pair of metal electrodes 12 and 12. The heat-generation layer 11 is composed of an electroconductive resin composition and the heat-generation layer 11 can be heated by supplying electricity. The metal electrode 12 is bonded to the heat-generation layer 11 with an electroconductive adhesive 13. The electroconductive adhesive 13 contains an adhesive matrix and an electroconductive filler. The adhesive matrix is a modified silicone resin or an epoxy resin. The heat-generation belt 10 has excellent heat resistance, durability, and resistance stability, and it can be used for a fixing device of an image forming apparatus.
    Type: Application
    Filed: September 11, 2013
    Publication date: March 20, 2014
    Applicant: Konica Minolta, Inc.
    Inventors: Izumi MUKOYAMA, Eiichi YOSHIDA, Susumu SUDO, Akira OHIRA
  • Patent number: 8664573
    Abstract: A composite structure includes a matrix material and a carbon nanotube (CNT)-infused fiber material that includes a plurality of carbon nanotubes (CNTs) infused to a fiber material. The CNT-infused fiber material is disposed throughout a portion of the matrix material. The composite structure is adapted for application of a current through the CNT-infused fiber material to provide heating of the composite structure. A heating element includes a CNT-infused fiber material includes a plurality of CNTs infused to a fiber material. The CNT-infused fiber material is of sufficient proportions to provide heating to a structure in need thereof.
    Type: Grant
    Filed: April 26, 2010
    Date of Patent: March 4, 2014
    Assignee: Applied NanoStructured Solutions, LLC
    Inventors: Tushar K. Shah, Harry C. Malecki, Daniel Jacob Adcock
  • Publication number: 20140053393
    Abstract: A method of forming a thin film resistive heating layer, the method including: forming a polymer layer by extruding a polymer paste, in which an electrically conductive filler is dispersed, by using an extrusion molding operation, on an outer circumferential surface of a cylindrical member; and forming a thin film resistive heating layer by making an outer diameter of the polymer layer uniform by using a ring blading operation.
    Type: Application
    Filed: June 28, 2013
    Publication date: February 27, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sang-eui LEE, Ha-jin KIM, Dong-earn KIM, Dong-ouk KIM, Sung-hoon PARK, Min-jong BAE, Yoon-chul SON, Kun-mo CHU