Patents in subclass Electric Heating/Bed Covering (E.G., Blanket)

Parent class: Electric Heating


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Number Patent title Issue Date
07405378 Safety blanket

A warming blanket for use by individuals is provided. The warming blanket has an integrated heat coil which can be heated up by a pair of attached battery packs. Each of the battery packs is removably attached and includes at least one...
07/29/2008
07390992 Heat blanket

The heat blanket (10) comprises an operative unit (20) and a control/power supply unit (40) which can be electrically connected on one side to the power mains and on the other side to the operative unit (20). The operative unit (20)...
06/24/2008
07378621 Molybdenum silicide type element

The present invention relates to an electrical resistance element of the molybdenum silicide type that includes two terminals (1, 2) for the supply of electric current and at least one leg (3) which extends between the terminals and which...
05/27/2008
07351934 Low voltage warming blanket

A low voltage warming blanket adapted for use in vehicles powered by the vehicles DC power source is provided with a control selectively actuatable to activate the blanket for one of a plurality of preset time periods at at least one...
04/01/2008
07351938 Electric blanket and system and method for making an electric blanket

An electric blanket has a woven web of warp and weft fibers. At least a portion of the warp fibers are electrically conductive. At least a portion of the weft fibers are electrically conductive and interweave with the electrically...
04/01/2008
07348519 Multi-zone griddle and grill

A multi-zone griddle with an upper substantially continuous layer of metal adapted for cooking a food product thereon. The upper substantially continuous layer of metal is positioned adjacent to a first lower layer of metal and is...
03/25/2008
07319207 Personnel heating assembly

A heating assembly, is disclosed which includes a blanket portion and a control apparatus for electrically heating the blanket portion. The control apparatus generates direct current power of desired wave form to enable the assembly to be...
01/15/2008
07285748 Flexible heater device

The heating device includes a conductive layer which is positioned on an electrically insulative substrate. Preferably, the conductive layer is screen printed onto the substrate. The substrate is designed to limit elongation of the...
10/23/2007
07268325 Method of making flexible sheet heater

A method of making a flexible sheet heater includes the steps of (i) bonding an electrically conductive fabric and an support member formed of a PET film and a layer of acrylic together, ii) stamp-cutting the electrically conductive...
09/11/2007
07260857 Conformable blanket

The present invention is directed to a blanket having at least one snap stick inserted into or onto the blanket to maximize the surface area of the blanket that contacts the user.
08/28/2007
07241979 Temperature controller and temperature control method, and heating wire therefor

The present invention relates to a non-electromagnetic wave temperature controller for a heating cable and a method therefor, which can perform heating and temperature detection in a non-electromagnetic fashion without short-circuiting...
07/10/2007
07230206 Battery operated heated jacket

A battery operated heated jacket, with removable body and sleeves and hood, the jacket with a removable liner, the liner further detachable from itself at the attachment of the sleeves and the hood, the attachment comprised of quick...
06/12/2007
07223948 Covered conductor and heater formed therewith

There is disclosed a conductor having a conductive element and a covering surrounding at least a portion of the conductive element. Preferably, the covering has an inner portion and an outer portion formed of different materials such that...
05/29/2007
07202443 Electric heating/warming fabric articles

Electric heating/warming composite fabric articles have at least a fabric layer having inner and outer surfaces, and an electric heating/warming element, formed, e.g., of die cut, metallized textile or plastic sheeting or metal foil,...
04/10/2007
07202444 Flexible seat heater

A heating device includes a conductive layer on an electrically insulated substrate. The substrate and conductive layer have a plurality of cross-like apertures therethrough. The conductive layer includes busses and traces extending from...
04/10/2007
07196295 Two-wire layered heater system

A heater system is provided with a layered heater in communication with a two-wire controller, wherein a resistive layer of the layered heater is both a heater element and a temperature sensor. The two-wire controller thus determines...
03/27/2007
07193179 Channeled under floor heating element

A channeled under floor heating element incorporating channeled areas for accepting heat and sensor wires. The inventive channeled under floor heating element includes an arrangement of seam structures defining channels housing...
03/20/2007
07193191 Under floor heating element

An under floor heating element incorporating a scrim having one or more pairs of heating and/or sensor wires arranged in a continuous pattern such that pair members are disposed in crossing relation to one another. The pair members may be...
03/20/2007
07189944 Warming mattress and mattress pad

A warming mattress and mattress pad incorporating an insert layer or sheet with a scrim having one or more pairs of heating and/or sensor wires arranged in a continuous pattern such that pair members are disposed in crossing relation to...
03/13/2007
07186957 Temperature regulated clothing

Temperature regulated clothing with a thermo-electric module that can be configured to transfer heat to or from the inside of the clothing. The clothing can include, e.g., a control system to maintain a desired internal clothing...
03/06/2007
07181787 Air mattress assembly having heating device

An air mattress assembly is provided herein, which mainly contains an air mattress, a blanket member, and a mattress cover. The blanket member is laid flatly on top of the air mattress, which contains a heating wire, a cotton blanket, and...
02/27/2007
07180032 Channeled warming mattress and mattress pad

A warming mattress and mattress pad incorporating channeled areas for accepting heat and sensor wires. The inventive mattress and mattress pad includes an arrangement of seam structures defining channels housing substantially discrete...
02/20/2007
07180033 Electric blanket/pad

An electric blanket or pad arrangement has a flexible pad (10) upon which a heating element (12) is mounted, the heating element (12) being connected, by a two core cable (16), to a control circuit (18), the heating element (12) including...
02/20/2007
07180037 Heater wire and control therefor

An improved control device and method is usable with flexible heating wire having a conductive core with a Negative Temperature Coefficient (NTC) layer and a helically wound heater conductor within an insulative outer sheath. The...
02/20/2007
07176419 Heating pad systems, such as for patient warming applications

A heating pad system useable in one embodiment for warming a person on a support structure. In this embodiment, the heating pad system comprises an upper foam pad, a lower foam pad, and a thermal-electric heating element sandwiched...
02/13/2007
07145108 Configurable heating pad controller

According to the present invention, a heating pad controller incorporating a discrete ASIC (Application Specific Integrated Circuit) is provided which varies the duty cycle characteristics of a periodic signal during which power is...
12/05/2006
07138611 Heating structure and its temperature control method

A heating structure and its temperature control method having therein a heat generating line and a controller. The heat generating line includes a PTC element and a short circuit line serially connected having an insulating fusible layer...
11/21/2006
07115842 Electric blanket and system and method for making an electric blanket

Electric blankets and methods and systems for making electric blankets are provided. Certain electric blanket embodiments include a laminated scrim blanket with a heating element embedded therein. Other embodiments provide an electric...
10/03/2006
07064294 Electric load control device of heating device of heating blanket

An electric load control device of a heating unit of a heating blanket comprises an actuating unit; a power supply for supplying power to the device; a microprocessor as a control center of the device for generating at least one pulse...
06/20/2006
07060950 Heating element, a thawing mat and a hot mat comprising the heating element

The invention provides a linear and/or plane heating element, and a thawing mat, and a hot mat comprising the linear and/or plane heating element that provides necessary heat quantity at low electric power without burning fossil fuel and...
06/13/2006
07049557 Regulated flexible heater

A flexible body has a conductive resistance pathway which includes conductive resistance flexible strands of material connected in series between two supply bus flexible strands of material, and a temperature dependent variable resistance...
05/23/2006
07038170 Channeled warming blanket

A warming blanket incorporating channeled areas for accepting heat and sensor wires. The inventive blanket includes an arrangement of seam structures defining channels housing substantially discrete elongate heating and sensing elements...
05/02/2006
07034251 Warming blanket

A warming blanket incorporating an insert layer or sheet with a scrim having one or more pairs of heating and/or sensor wires arranged in a continuous pattern such that pair members are disposed in crossing relation to one another. The...
04/25/2006
07022950 Thermal warming devices

A heating article including a covering and a thermal warming device for generating heat in the heating article. The covering may be in the form of a blanket or an article of clothing. The covering and the thermal warming device may be...
04/04/2006
07019262 Electric blanket with digital temperature sensors

An electric blanket includes a substrate made of cotton cloth, a heating member mounted on the substrate, a plurality of digital temperature sensors mounted to the heating member at a plurality of positions for detecting temperature of...
03/28/2006
07009155 Far-infrared heating device

The far-infrared heating device has a far-infrared element and two pieces of cloth. The far-infrared element has a wire grid and two membranes. The wire grid is connected to a power supply. When electricity is fed to the wire grid, the...
03/07/2006
06977360 Textile heating device

A textile heating device having a plurality of electrically conductive heating strands in contact with each other at a plurality of points of contact by way of respective contact surfaces is provided. The electrically conductive textile...
12/20/2005
06969831 Heating pad assembly

A substrate for a heating pad, blanket or throw includes one or more heating elements and one or more securing loops disposed at a securing end of the substrate. Each of the securing loops is of sufficient diameter to encircle and secure...
11/29/2005
06963055 Electric resistance heating/warming fabric articles

Electric resistance heating/warming composite fabric articles have a fabric layer having a first surface and an opposite, second surface, and an electric resistance heating/warming element in the form of a conductive yarn mounted upon...
11/08/2005
06943319 Triaxial heating cable system

A cut-to-length heating system including a heating cable having a first conductor with a first resistivity and a second conductor with a second resistivity. The heating cable having a first end and a second end with the first conductor...
09/13/2005
06924467 Heating pad systems, such as for patient warming applications

A heating pad system useable in one embodiment for warming a person on a support structure. In this embodiment, the heating pad system comprises an upper foam pad, a lower foam pad, and a thermal-electric heating element sandwiched...
08/02/2005
06914216 Digital control air heating electric blanket

A digital control wet heating type of electric blanket for heating air, comprised of a mattress containing a tenacious, air permeable cotton cloth consistently paved with hearing wires, cotton strip on the heating wires, a compression...
07/05/2005
06897408 Electrically conductive and heating wire containing fabric

The present invention is related to an electrically conductive and heating wire containing fabric. The fabric is made of metal yarn and natural fiber. After a yarn covering process (covering metal yarn with short staple yarn), a circular...
05/24/2005
06888112 Electric heating/warming woven fibrous articles

A woven fibrous article that generates heat upon application of electrical power has a woven fibrous body consisting of a set of non-conductive warp yarns and a set of non-conductive filling or weft yarns. One of the set of non-conductive...
05/03/2005
06884965 Flexible heater device

The heating device includes a conductive layer which is positioned on an electrically insulative substrate. Preferably, the conductive layer is screen printed onto the substrate. The substrate is designed to limit elongation of the...
04/26/2005
06884973 Heating pad controller with multiple position switch and diodes

A control circuit for a heating pad. The control circuit includes a two-pole, four-position slide switch. The four positions of the two-pole, four-position slide switch include off and three different heat settings of the heating pad. The...
04/26/2005
06875954 Hidden heat strip for roofs

A hidden heat strip for providing heat at the edge of a roof to prevent formation of ice. Each heat strip comprises a plurality of triangular-shaped assemblies having a heat cable inserted from under the assemblies and positioned adjacent...
04/05/2005
06875963 Electric heating/warming fabric articles

Electric heating/warming composite fabric articles have at least a fabric layer having inner and outer surfaces, and an electric heating/warming element in the form of a flexible, preferably stretchable, electricity-conducting film...
04/05/2005
06839922 Heated inflatable air bed

A top vinyl layer, a bottom vinyl later and side vinyl layer are all heat welded together along peripheral edges. A heated blanket has a vinyl strip attached to its peripheral edges and such vinyl strip is heat welded to the top vinyl layer.
01/11/2005
06838647 Flexible heating element

A surface-heating element for a curved surface and method of producing a heating element is provided. The heating element includes a continuous, planar conductor arranged along a longitudinal axis including a plurality of turns connected...
01/04/2005

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