With Resistive-element Attaching, Securing Or Electrical Insulation Means Patents (Class 219/542)
  • Patent number: 11273897
    Abstract: A heater panel includes a core. A heater/dielectric layer including a positive thermal coefficient (PTC) heater layer between a pair of dielectric layers is bonded to the core in a stack. An impact layer is bonded to the stack, wherein the impact layer includes a first sub-layer for impact absorption that is bonded to the stack and a second sub-layer for cut resistance bonded to the first sub-layer. The second sub-layer has a higher material hardness than that of the first-sub layer.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: March 15, 2022
    Assignee: Goodrich Corporation
    Inventors: Casey Slane, Nathaniel Ching, Jin Hu, Galdemir Cezar Botura
  • Patent number: 10920994
    Abstract: A heater panel includes a core and a heater/dielectric layer including a positive thermal coefficient (PTC) heater layer between a pair of dielectric layers. A structural facing is included, wherein the heater/dielectric layer is bonded directly between the core and the structural facing. A second structural facing can be bonded to the core opposite the heater/dielectric layer. An impact layer can be bonded to the structural facing, e.g., the first structural facing described above, opposite the heater/dielectric layer.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: February 16, 2021
    Assignee: Goodrich Corporation
    Inventors: Nathaniel Ching, Jin Hu, Casey Slane
  • Patent number: 10880957
    Abstract: An internal structure for an electrical heating device includes an electrical heating element. The internal structure includes a connection section for holding an end section of the electrical heating element or a connecting wire, with which one of the two end sections is connected. A turnaround section is positioned opposite the connection section. A spacer runs between the connection section and the turnaround section and is topped by the turnaround section in a radial direction relative to the profile of the spacer. The turnaround section has, for a turned-around electrical heating element or for a turned-around connecting wire in the area topping the spacer, a connecting bar by means of which the electrical heating element or the connecting wire is guided and thus turned around, with this connecting wire being connected to an end section.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: December 29, 2020
    Assignee: TÜRK & HILLINGER GMBH
    Inventor: Andreas Schlipf
  • Patent number: 10609766
    Abstract: Disclosed is a heater for an electronic thermostat, in which response is improved so that time taken in increasing a heating temperature up to a target temperature can be reduced, and an effect on improving fuel efficiency of a vehicle is maximized through effective temperature control of a coolant, and a method of manufacturing the same. Further, there is provided a heater for an electronic thermostat, which is structurally simple, is improved in workability and productivity for mass production when manufactured and assembled, reduces production costs, and enhances durability and reliability when applied to the thermostat for controlling a temperature of a coolant, and a method of manufacturing the same.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: March 31, 2020
    Assignee: WOO JIN IND. CO., LTD.
    Inventors: Young Jin Cho, Ki Won Kim, Si Hyuck Ryu
  • Patent number: 10443642
    Abstract: A staple includes a length of metal wire shaped to form a crown and two spikes. Each spike depends from a respective end of the crown and includes a shoulder at each end of the crown, a sharpened tip portion and an elbow interposed between each tip portion and shoulder, the elbow comprised of a proximal limb and a distal limb such that the tip portions depend from respective distal limbs. An included angle between each shoulder and the crown is between about 91° and 96°, an included angle between each proximal limb and the crown is between about 60° and 85° and an included angle between each distal limb and the crown is between about 95° and 130°.
    Type: Grant
    Filed: September 10, 2013
    Date of Patent: October 15, 2019
    Assignee: QUICK GRIP STAPLES (HK) LIMITED
    Inventors: Kevin Roy Smeaton, Kevin Graham Doole
  • Patent number: 10333184
    Abstract: The present disclosure is directed to a heat flux assembly for an energy storage device. The energy storage device includes a housing with a plurality of side walls that define an internal volume and a plurality of cells configured within the internal volume. The heat flux assembly includes a plurality of heat flux components configured for arrangement with the side walls of the housing of the energy storage device and one or more temperature sensors configured with each of the plurality of heat flux components. Thus, the temperature sensors are configured to monitor one or more temperatures at various locations in the plurality of heat flux components. The heat flux assembly also includes a controller configured to adjust a power level of each of the heat flux components as a function of the monitored temperature so as to reduce a temperature gradient or difference across the plurality of cells during operation of the energy storage device.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: June 25, 2019
    Assignee: General Electric Company
    Inventors: Kristopher John Frutschy, James S. Lindsey, David Charles Bogdan, Jr., James Thorpe Browell, Patrick Daniel Willson, Amin Ajdari, Narayan Subramanian, Michael Stanley Zanoni, Lukas Mercer Hansen
  • Patent number: 10272463
    Abstract: A jetting dispensing module includes a module body with a fluid bore. A nozzle element is coupled to the module body. The nozzle element includes a fluid reservoir communicating with the fluid bore of the module body and a dispensing passage. A guide element includes a main guide bore and an internal fluid space in fluid communication with the fluid bore. A plunger is mounted for reciprocating movement within the module body. The plunger extends through the main guide bore and into the internal fluid space, and includes a distal end moveable between a fully retracted position spaced from the fluid reservoir and a fully extended position within the fluid reservoir but out of contact with the nozzle element.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: April 30, 2019
    Assignee: Nordson Corporation
    Inventor: Mark A. Gould
  • Patent number: 10145036
    Abstract: A fabric-based item may have fabric with conductive strands of material. The conductive strands of material may include conductive yarn formed from insulating fibers and conductive fibers. The conductive fibers may be metal wires. The insulating fibers in the conductive yarn may hide the conductive fibers from view. The fabric may be woven fabric or other fabric with intertwined strands of material. The woven fabric may include conductive and insulating warp yarns and conductive and insulating weft yarns. Conductive yarn may be coupled to capacitive touch sensor circuitry and may form a capacitive touch sensor grid or other capacitive touch sensor electrode structures. Conductive yarn may also be soldered or otherwise coupled to electrical components.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: December 4, 2018
    Assignee: Apple Inc.
    Inventors: Daniel D. Sunshine, Daniel A. Podhajny, Joseph B. Walker, Srinivasan Venkatraman, Christopher A. Schultz
  • Patent number: 10143042
    Abstract: A heating device 10 including a heat-generating member 20 and a support member 30 that supports the heat-generating member 20 and comprises bio-soluble inorganic fibers, wherein the bio-soluble inorganic fibers do not contact directly the heat-generating member 20 or contact of the bio-soluble inorganic fibers with the heat-generating member 20 is reduced.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: November 27, 2018
    Assignee: NICHIAS CORPORATION
    Inventors: Tetsuya Mihara, Ken Yonaiyama, Tomohiko Kishiki, Yuta Isaka
  • Patent number: 9963056
    Abstract: To provide a seat heater and the manufacturing method thereof, having the stable adherent strength between the heating wire and the base cloth for a long time, with a good seat feeling, at a lower cost. The seat heater is comprising, a base cloth mixed with heat bonding filament, and a heating wire having a heat bonding layer and being placed in a predetermined pattern shape, in order to adhere to and be fixed on the base cloth by heat bonding under heat and pressure. Thus the stable adherent strength between the heating wire and the base cloth may be maintained for a long time, with a good seat feeling, at a lower cost.
    Type: Grant
    Filed: September 17, 2002
    Date of Patent: May 8, 2018
    Assignee: KURABE INDUSTRIAL CO., LTD.
    Inventors: Tomokazu Ishiyama, Masatsugu Saito, Yasuhiro Hase, Osamu Koide
  • Patent number: 9736952
    Abstract: There is provided an on-vehicle electronic module that includes an external connecting function and environment resistant reliability similar to a previous on-vehicle electronic module and that simultaneously achieves downsizing without a male connector housing component and cost reduction due to reduction of the number of components and assembly man-hours. There are included a circuit board 1 including a mounting region 2 and a terminal forming region 3, and a case housing the mounting region 2 of the circuit board 1. Electronic components 9 and 10 are mounted on the mounting region 2. A board terminal is formed in the terminal forming region 3. The case includes a case member 13 integrally formed with a wall surface and a male connector housing 13a. The wall surface forms a case internal space 21 that houses the mounting region 2. A female connector is mounted to the male connector housing 13a.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: August 15, 2017
    Assignee: Hitachi Automotive Systems, Ltd.
    Inventors: Ryoichi Kajiwara, Toshiaki Ishii, Masaru Kamoshida
  • Patent number: 9362731
    Abstract: A mounting plate for an electrical outlet includes a central region having a front surface, a rear surface, and an opening for accessing an outlet. A first mounting tab and a second mounting tab extend from the central region at an angle. The mounting plate may be used to attach an outlet to an outlet housing having a wiring compartment and a panel at least partially enclosing the wiring compartment. The panel has a front wall and an opening for receiving an outlet.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: June 7, 2016
    Assignee: Hubbell Incorporated
    Inventors: Christopher Alan Carbone, Bart Richard Hogestyn, Ryan Gene Papageorge, Thomas Louis Scanzillo
  • Patent number: 8963056
    Abstract: Planar electrode system and method of manufacturing same, comprising at least one foil-type, electrically conductive planar electrode, a connection for connecting it to an external operating apparatus/control apparatus, and also at least one substrate layer, protective layer and/or insulation layer arranged on the surface of the planar electrode, which system comprises a foil-type planar electrode construction fitted into a continuous foil construction and comprising a least one foil-type electrode (101, 111), which planar electrode construction is fitted to operate both as a planar sensor, in which case it can be connected via a sensor connection (103) to a sensor control apparatus (SC101), and in electrical heating action, in which case it can be connected via an electrical heating connection (113) to an electrical heating control apparatus (HC111).
    Type: Grant
    Filed: February 17, 2010
    Date of Patent: February 24, 2015
    Assignee: Elsi Technologies Oy.
    Inventor: Göran Sundholm
  • 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
  • Patent number: 8952300
    Abstract: According to a first aspect of the present invention, there is provided a self-regulating electrical heating cable comprising: a first power supply conductor extending along the length of the cable; a second power supply conductor extending along the length of the cable; a third power supply conductor extending along the length of the cable; the first and second power supply conductors being in electrical connection with each other via a first electrically conductive heating element body having a positive temperature coefficient of resistance, and the second and third power supply conductors being in electrical connection with each other via a second electrically conductive heating element body having a positive temperature coefficient of resistance, and wherein, in use, the first, second and third power supply conductors are not physically connected to one another.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: February 10, 2015
    Assignee: Heat Trace Limited
    Inventors: Neil Malone, Jason Daniel Harold O'Connor
  • Patent number: 8901463
    Abstract: A thermal management device is presently disclosed. The thermal management device includes an insulator with a maximum use temperature of at least 200 degrees Celsius, and a heating element having at least one heater leg, where the heater leg contacts the insulator and is configured to supply thermal energy. The heating element also has lead wires configured to provide a parallel electrical connection between the heater leg and a current source.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: December 2, 2014
    Assignee: General Electric Company
    Inventors: Kristopher John Frutschy, Mehmet Demiroglu, Roger Bull, Paul Sudworth, Mathew Maury
  • Patent number: 8878107
    Abstract: The present invention relates to a multi-level and vertical assembling type PTFE heater and the methods of manufacture thereof. Said heater includes a vertical frame assembled by multi-poles and upper and lower retaining plates. Several levels of PTFE sleeves and electrical heating belts are alternatively disposed on the multi-poles. The number of the poles is determined in accordance with the size and capacity of a heater desired and the power and levels of PTFE electrical heating belts with heating needs. Multiple levels of PTFE electrical heating belts are formed in an assembling way, by which heaters with varied powers are easily produced and with the elements replaceable, will not be wholly wasted in event of an element damaged, thus the heater service life prolonged. Said heater has a better heating result than the one with only a single level of heating structure.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: November 4, 2014
    Inventors: Yonggao Zhao, Wei Zhao, Guolong Chen
  • Publication number: 20140319188
    Abstract: Die cast nozzle for use in a die casting hot chamber system for molten metal with at least melting channel (4) in a channel carrier (3) that can be connected to a melt distributor (21), wherein the melting channel (4) passes over into a heating zone (6) and a nozzle tip (8), to which a sprue area (10) is attached, in which a plug of solidified melting can be formed that interrupts the melting flow, wherein the heating zone (6) comprises a heating cartridge (2) and/or a heatable nozzle shaft (33?) and/or the nozzle tip (8) is comprised as heatable nozzle tip (8?) and comprises at least one heating cartridge (2), the heatable nozzle shaft (33), or the heatable nozzle tip (8?) as heating element with electric heating, which comprises high power density in at least one section and low thermal inertia, comprised in a way that a temperature change gradient of 20 to 250 K/s, preferably 150 K/s, can be achieved on the surface of the heating element.
    Type: Application
    Filed: November 15, 2012
    Publication date: October 30, 2014
    Inventor: Igor Kusic
  • Patent number: 8872055
    Abstract: A track rail heating assembly that is adapted to position a heater element in spaced relation proximate to a surface of a track rail of a railroad. The assembly includes at least one heating element, and a housing that is operable to at least partially surround the heating element while positioning the heating element near to track rail. The hood positions the heating element relative to the rail section such that a gap exists between the heating element and the rail section. As the heating element does not contact the rail, the heating element cannot form an electrical by-pass for signals passing through the rail section. The assembly further incorporates a flexible barrier that at least partially isolates a side surface of the track rail from ambient conditions to reduce heat loss.
    Type: Grant
    Filed: April 11, 2012
    Date of Patent: October 28, 2014
    Assignee: Fastrax Industries, Inc.
    Inventor: David L. Reichle
  • Patent number: 8859942
    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.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: October 14, 2014
    Assignee: Shell Oil Company
    Inventors: Ronald Marshall Bass, Robert Guy Harley, Justin Michael Noel, Robert Anthony Shaffer
  • Patent number: 8835818
    Abstract: There is disclosed a self-regulating electric heater assembly arranged to heat an electrically conductive substrate such as a flexible substrate of shape memory alloy for use as an actuator. The heater assembly comprises a plurality of substantially rigid PTC elements arranged in spaced-apart relation to one another in a flexible array, said PTC elements each having a contact surface arranged in contact with the substrate and being urged against said substrate so as to remain in contact with the substrate upon flexure of the substrate. The substrate serves as one of a pair of electrical conductors electrically connected to the PTC elements for the supply of electric current to the PTC elements.
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: September 16, 2014
    Assignee: Rolls-Royce PLC
    Inventors: John E. Anthony, Alexis Lambourne
  • Patent number: 8816255
    Abstract: Provided is a surface heater using a strip type surface heating element and a fabricating method thereof, in which the surface heater can be embodied into a thin film form using a metallic surface heating element which has a specific resistance value appropriate as a heat wire and is formed of a strip style, where the strip type surface heating element can be sequentially produced at an inexpensive cost. The surface heater includes: the strip type surface heating element in which a number of strips which are obtained by slitting a metallic thin film are arranged with an interval in parallel with each other and both ends of each adjacent strip are connected with each other; and an insulation layer which is coated on the outer circumference of the strip type surface heating element in a plate form.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: August 26, 2014
    Assignee: Amogreentech Co., Ltd.
    Inventors: Jae Yeong Lee, Hyun Chul Lim, Sung Chul Yang, Sang Dong Jeong, Soung Ho Jang
  • 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: 8803036
    Abstract: An electric heating device for a motor vehicle includes at least one PTC heating element with contact metal sheets extending substantially parallel to one another and accommodating between them at least one PTC element, and a printed circuit board. The printed circuit board has formed therein at least one opening through which a contact tongue projects. The contact tongue serves to establish an electric connection between the PTC heating element and the printed circuit board. For providing an electric heating device having a compact structural design, a punched-out connection piece connected to a conductor path of the printed circuit board in an electrically conductive manner. The connection piece defines a fixing portion which rests on the printed circuit board, and also defines and at least one spring tongue projecting into the opening.
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: August 12, 2014
    Assignee: Eberspacher Catem GmbH & Co. KG
    Inventors: Michael Niederer, Franz Bohlender, Kurt Walz
  • Patent number: 8791396
    Abstract: A heating system for a subsurface formation includes a conduit located in a first opening in the subsurface formation. Three electrical conductors are located in the conduit. A return conductor is located inside the conduit. The return conductor is electrically coupled to the ends of the electrical conductors distal from the surface of the formation. Insulation is located inside the conduit. The insulation electrically insulates the three electrical conductors, the return conductor, and the conduit from each other.
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: July 29, 2014
    Assignee: Shell Oil Company
    Inventors: David Burns, Charles R. Goodwin
  • Publication number: 20140169846
    Abstract: The heater is capable of improving heat generation uniformity in a sheet feeding area while suppressing the temperature rise of a non-sheet feeding portion. Each of heat generation lines includes a plurality of heat blocks in which a plurality of heat generating resistors are electrically connected in parallel between two conductive members. The heat generation lines are arranged in a lateral direction of the substrate, and the heat blocks are arranged so that the end of the heat block in the heat generation line of a first row does not overlap with the end of the heat block in the heat generation line of a second row in a longitudinal direction of a heater.
    Type: Application
    Filed: December 30, 2013
    Publication date: June 19, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Yasuhiro Shimura, Koji Nihonyanagi
  • 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
  • Publication number: 20140110396
    Abstract: A band heater assembly for heating an object includes a band heater that extends around at least a portion of a perimeter of the object. The band heater includes a cable and a band. The cable includes a resistive element, a first cable end and a second cable end. The resistive element generates thermal energy based on a current received from a power source. The first cable end and the second cable end are connected to respective ends of the band heater assembly. The band is connected to the cable and transfers a first portion of the thermal energy to an exterior surface of the object. At least a portion of the cable is exposed from the band heater to contact the exterior surface when the band heater assembly is connected to the object.
    Type: Application
    Filed: October 16, 2013
    Publication date: April 24, 2014
    Applicant: Backer EHP Inc.
    Inventors: Stacy Springer, Ronald R. Barnes, Robert Cockrell, Lucas L. Fowler, Alvin L. Slayton
  • Publication number: 20140034635
    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.
    Type: Application
    Filed: August 6, 2013
    Publication date: February 6, 2014
    Applicant: Shell Oil Company
    Inventors: Ronald Marshall Bass, Robert Guy Harley, Justin Michael Noel, Robert Anthony Shaffer
  • Patent number: 8581157
    Abstract: A band heater assembly for heating an object includes a band heater that extends around at least a portion of a perimeter of the object. The band heater includes a cable and a band. The cable includes a resistive element, a first cable end and a second cable end. The resistive element generates thermal energy based on a current received from a power source. The first cable end and the second cable end are connected to respective ends of the band heater assembly. The band is connected to the cable and transfers a first portion of the thermal energy to an exterior surface of the object. At least a portion of the cable is exposed from the band heater to contact the exterior surface when the band heater assembly is connected to the object.
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: November 12, 2013
    Assignee: Backer EHP Inc.
    Inventors: Stacy Springer, Ronald R. Barnes, Robert Cockrell, Lucas L. Fowler, Alvin L. Slayton
  • Patent number: 8574738
    Abstract: A battery pack assembly for providing electric power to a load includes a battery pack, preferably made up of a plurality of lithium ion cells. A heating device formed of a flexible material flexes and covers at least part of the battery pack. The heating device includes a meandering heating strip. A thermal sensor is surrounded by the heating strip to sense the temperature of the battery pack. Electric current is applied to the heating strip to heat the battery pack when its temperature falls too low, thus improving performance of the battery pack. The heating device also includes a plurality of tabs extending beyond the peripheral sides of the heating device for direct connection to the cells. Thus, electric current for the heating strip is provided directly from the cells of the battery pack.
    Type: Grant
    Filed: March 13, 2008
    Date of Patent: November 5, 2013
    Assignee: EnerDel, Inc.
    Inventor: Robert N. Fattig
  • Patent number: 8569663
    Abstract: The present invention involves a type of small-sized pool and PTC heater for liquid heating. The PTC heating component of PTC heater is composed of several heating cores made of PTC ceramic material, completely eliminating fire risk. Meanwhile, PTC heating component external is equipped with at least one layer of insulation and sealing component, which further includes several insulation layers and at least one sealing layer outside the insulation layer, effectively eliminating electricity leakage risk. Two layers of above mentioned insulation and sealing component could meet the insulation requirements specified in IEC standard and UL standard, so it could be used for applications with large power. In addition, the PTC heater has good water route sealing ability, so it could be used for liquid heating in small size pool. The small-sized pool is equipped with PTC heater with several layers of insulation and sealing for liquid heating, safe and reliable.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: October 29, 2013
    Inventors: Huarong Qin, Zhongxiu Zhang, Minhua Wu
  • Patent number: 8563899
    Abstract: A heated vehicle window includes at least one ply of a glazing material, provided with an antenna and an array of electrical conductors forming a heating circuit. The heating circuit comprises a plurality of electrical conductors and at least two busbars for supplying direct electrical current to which the electrical conductors are connected. A discrete electrically conductive layer is provided to cover at least a portion of at least two of the busbars in direct current electrical isolation therefrom. The busbars and the discrete electrically conductive layer act as a capacitor in the presence of alternating electrical current.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: October 22, 2013
    Assignee: Pilkington Automotive Deutschland GmbH
    Inventor: Detlef Baranski
  • Patent number: 8536497
    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.
    Type: Grant
    Filed: October 13, 2008
    Date of Patent: September 17, 2013
    Assignee: Shell Oil Company
    Inventor: Dong Sub Kim
  • Patent number: 8525079
    Abstract: This invention relates to a flat heating element in particular for heating surfaces in contact with the user in the passenger compartment of a vehicle, comprising at least one electrical conductor. According to the invention, the electrical conductivity of at least one of these electrical conductors is at least temporarily reduced if the temperature thereof at least locally exceeds a permissible maximum temperature.
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: September 3, 2013
    Assignee: W.E.T. Automotive Systems AG
    Inventor: Michael Weiss
  • Publication number: 20130213954
    Abstract: A ceramic heater element 10 includes an insulating substrate 101, and a heating resistor 102 embedded in the insulating substrate 101. The insulating substrate 101 contains a main phase formed of ?-SiAlON or a multiphase SiAlON of ?-SiAlON and ?-SiAlON; a grain boundary phase containing a rare earth element; and a silicide of at least one species selected from among Cr, W, Mo, V, and Fe. The heating resistor 102 contains a main phase formed of an electrically conductive compound containing at least one species selected from among silicide, nitride, and carbide of Mo, and silicide, nitride, and carbide of W; ?-SiAlON or a multiphase SiAlON of ?-SiAlON and ?-SiAlON; and a grain boundary phase containing a rare earth element.
    Type: Application
    Filed: November 29, 2011
    Publication date: August 22, 2013
    Applicant: NGK SPARK PLUG CO., LTD.
    Inventors: Yutaka Sekiguchi, Yoshihito Ikai, Takeshi Mitsuoka
  • Publication number: 20130213953
    Abstract: A substrate for a heating assembly comprising a mixture of a mica material with an electrically insulating material, the substrate having a thermal coefficient of expansion that is higher than pure mica. A method of manufacturing the substrate is also disclosed.
    Type: Application
    Filed: December 14, 2012
    Publication date: August 22, 2013
    Applicant: THERMOCERAMIX INC.
    Inventor: THERMOCERAMIX INC.
  • Publication number: 20130206748
    Abstract: Certain embodiments provide a heater. A heater device includes a skin effect component having at least one insulated electrical core conductor in electrical communication with an adjacent and substantially parallel, elongated ferromagnetic shape having a reduction and localization of the depth and width of the effective conductor path in the cross-section of the ferromagnetic wall; and, an inorganic ceramic insulation component.
    Type: Application
    Filed: January 10, 2013
    Publication date: August 15, 2013
    Inventor: Shell Oil Company
  • Patent number: 8502120
    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.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: August 6, 2013
    Assignee: Shell Oil Company
    Inventors: Ronald Marshall Bass, Robert Guy Harley, Justin Michael Noel, Robert Anthony Shaffer
  • Patent number: 8492682
    Abstract: A micro heater includes a first electrode, a second electrode, a first carbon nanotube, and a second carbon nanotube. The first carbon nanotube extends from the first electrode. The second carbon nanotube branches from the second electrode. The first carbon nanotube and the second carbon nanotube intersect with each other to define a node therebetween.
    Type: Grant
    Filed: December 30, 2010
    Date of Patent: July 23, 2013
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Xue-Shen Wang, Qun-Qing Li, Shou-Shan Fan
  • Patent number: 8476560
    Abstract: A thermal processing furnace comprises: a tubular heat insulation member 4 surrounding a processing vessel 3 for receiving and thermally processing an object to be processed w; a heating resistor 5 helically arranged on an inner circumferential surface of the heat insulation member 4; and a support member 13 disposed on the inner circumferential surface of the heat insulation member 4, the support member 13 supporting the heating resistor 5 such that the heating resistor 5 can be thermally expanded and thermally shrunk. The thermal processing furnace further comprises: a movement prevention member 15 disposed on the heating resistor 5 to be in contact with one side surface of the support member 13 so as to prevent a downward movement of the heating resistor 5.
    Type: Grant
    Filed: January 26, 2009
    Date of Patent: July 2, 2013
    Assignee: Tokyo Electron Limited
    Inventors: Makoto Kobayashi, Kenichi Yamaga, Ken Nakao
  • Publication number: 20130098896
    Abstract: 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: Application
    Filed: June 28, 2011
    Publication date: April 25, 2013
    Applicant: VULCANIC
    Inventors: Christian Schott, Jacques Toussaint
  • Patent number: 8420980
    Abstract: The conventional lead member had a constant thickness in a section parallel to a longitudinal direction, so that it has found it difficult to enlarge a joint area with a soldering material. Therefore, the lead member itself has to be enlarged so as to enlarge the contact area which contributes to the joining property between the lead member and the soldering material. In a section parallel to the longitudinal direction of a lead member (11) and containing the center axis (A) of the lead member (11), the distance from one point (X) of the soldered portion of the outer circumference of the lead member (11) to the center axis (A) of the lead member (11) is made shorter than the distance from another point (Y) of the soldered portion to the center axis (A), so that the contact area between the lead member (11) and the soldering material can be enlarged.
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: April 16, 2013
    Assignee: Kyocera Corporation
    Inventor: Hiroshi Takenouchi
  • Patent number: 8410406
    Abstract: Helical wire heating coil assemblies and methods of assembling helical heating coil assemblies are provided. In one example, a helical wire heating coil assembly includes first and second support frames that are detachably coupled together by a first plurality of insulating standoffs coupled to the first support frame, a second plurality of insulating standoffs coupled to the second support frame, and a helical wire heating coil coupled to both the first plurality of insulating standoffs and the second plurality of insulating standoffs.
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: April 2, 2013
    Assignee: Nova Coil, Inc.
    Inventor: Edward A. Kutz
  • Publication number: 20130071716
    Abstract: A thermal management device is presently disclosed. The device includes a plurality of insulator panels with a maximum use temperature of at least 500 degrees Celsius, and a heating element having at least two heater legs electrically connected in parallel, each heater leg contacting at least one of the insulator panels, and lead wires configured to provide a parallel electrical connection between the heater legs and a current source. Also disclosed is a thermal management device having an insulator and a heating element, where each of the electrically parallel heater legs is configured to provide substantially uniform heat flux over at least one surface of the device. Also disclosed is an energy storage device that includes a plurality of energy storage cells, and a thermal management device configured to supply thermal energy to the cells.
    Type: Application
    Filed: September 16, 2011
    Publication date: March 21, 2013
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Kristopher John FRUTSCHY, Mehmet DEMIROGLU, Roger BULL, Paul SUDWORTH, Mathew MAURY
  • Publication number: 20130068755
    Abstract: A thermal management device is presently disclosed. The thermal management device includes an insulator with a maximum use temperature of at least 200 degrees Celsius, and a heating element having at least one heater leg, where the heater leg contacts the insulator and is configured to supply thermal energy. The heating element also has lead wires configured to provide a parallel electrical connection between the heater leg and a current source.
    Type: Application
    Filed: September 16, 2011
    Publication date: March 21, 2013
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Kristopher John FRUTSCHY, Mehmet Demiroglu, Roger Bull, Paul Sudworth, Mathew Maury
  • Patent number: 8395089
    Abstract: An electrical heating device, which includes a housing, in which at least one heat generating element with at least one PTC element and electrical strip conductors abutting oppositely situated lateral faces of the PTC element and a plurality of heat dissipating elements arranged in parallel layers are accommodated, which are held abutted on oppositely situated sides of the heat generating element. An electrical heating device according to the invention and which fulfils the practical requirements, in particular with high voltage operation in an improved manner has at least one heat dissipating element which is situated, with the intermediate positioning of an electrically insulating layer, on the assigned heat generating element and can be electrically connected to a ground potential.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: March 12, 2013
    Assignee: Eberspacher catem GmbH & Co. KG
    Inventors: Franz Bohlender, Michael Niederer, Holger Reiss
  • Patent number: 8395097
    Abstract: An electrical heating device, includes a housing in which at least one heat generating element with at least one PTC element and electrical strip conductors abutting oppositely situated lateral faces of the PTC element and a plurality of heat dissipating elements arranged in parallel layers are accommodated. The heat dissipating elements are held abutted on oppositely situated sides of the heat generating element, with the intermediate positioning of an electrical insulation. In order to be capable of improved high voltage operation, at least one conducting element electrically connects together a plurality of heat dissipating elements.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: March 12, 2013
    Assignee: Eberspacher catem GmbH & Co. KG
    Inventors: Franz Bohlender, Michael Niederer, Holger Reiss
  • Patent number: 8367985
    Abstract: A mica board heater has a mica board support plate assembly that isolates the mica boards from the frame of the heater. The mica board support plate assembly includes a mica board with openings sized to receive ends of the mica boards that support the resistance wires. The mica board with the specially sized openings is supported by a frame that is attached to the heater frame. By using the mica board support plate assembly, the mica boards are electrically isolated from the frame and without compromising the structural soundness of the frame.
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: February 5, 2013
    Assignee: Tutco, Inc.
    Inventor: James Patrick Lollar
  • Patent number: 8369694
    Abstract: A vaporizing dispenser comprising a user-activatable chemical reaction heat source and a volatile compound inside a container such that convection currents from the activated heat source volatilize the volatile compound and carry it out of the container.
    Type: Grant
    Filed: July 31, 2006
    Date of Patent: February 5, 2013
    Assignee: Tempra Technology, Inc.
    Inventors: Kevin J. Pitz, Michael Sheppard Bolmer, Zbigniew R. Paul, Cullen M. Sabin, Martin W. Sabin