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10983results about "Chairs" patented technology
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Method and arrangement for control of direct current motor
InactiveUS7567045B2Efficient coordinationLow costVehicle seatsMultiple motor speed/torque controlTelecommunications linkControl signal
Owner:KONGSBERG AUTOMOTIVE AB (SE)
Variable temperature seat climate control system
InactiveUSRE38128E1Minimizing possible occupant discomfortLimited powerAir-treating devicesSeat heating/ventillating devicesAuto regulationControl system
A temperature climate control system comprises a variable temperature seat, at least one heat pump, at least one heat pump temperature sensor, and a controller. Each heat pump comprises a number of Peltier thermoelectric modules for temperature conditioning the air in a main heat exchanger and a main exchanger fan for passing the conditioned air from the main exchanger to the variable temperature seat. The Peltier modules and each main fan may be manually adjusted via a temperature switch and a fan switch, respectively. Additionally, the temperature climate control system may comprise a number of additional temperature sensors to monitor the temperature of the ambient air surrounding the occupant as well as the temperature of the conditioned air directed to the occupant. The controller is configured to automatically regulate the operation of the Peltier modules and / or each main fan according to a temperature climate control algorithm designed both to maximize occupant comfort during normal operation, and minimize possible equipment damage, occupant discomfort, or occupant injury in the event of a heat pump malfunction.
Owner:GENTHERM INC
Deicing device for wind turbine blades
Methods and Apparatuses for deicing a wind turbine blade are described herein. In one embodiment, an exemplary process includes detecting an icy condition on a wind turbine blade and causing at least a portion of the wind turbine blade to vibrate, causing the ice built up on the wind turbine blade to break off.
Owner:GENERAL ELECTRIC CO
Vehicle seat and associated air conditioning apparatus
ActiveUS6976734B2Reduction in bothersome intake noiseReduce intake noiseSeat heating/ventillating devicesStoolsEngineeringAir conditioning
A vehicle seat with a backrest (16) that has a backrest cushion (18) and a rear backrest cover (20), and an air-handling device that is associated with the backrest (16) and is connected to an air distribution device (30, 32) in the seat. The rear backrest cover (20) is at least partially air permeable, and covers at least one passage (27) of the air-handling device (23). The air exchanged between the environment and the air-handling device (23) passes for the most part through the air-permeable regions of the backrest cover (20).
Owner:GENTHERM GMBH
Vehicle seat provided with a device for protecting the neck in the event of impact from behind
InactiveUS6024406AMitigate such drawbackSafety beltsPedestrian/occupant safety arrangementEngineeringMechanical engineering
A motor vehicle seat has a strength-member for its back that includes an upper portion pivotally mounted on a lower portion and carrying a headrest, the two portions of the strength-member are connected together by a locking device which holds them together and which is dimensioned to give way when the back of a passenger bears against a thrust member of the upper portion of the strength-member in the event of an impact from behind, such that the upper portion of the seat-back strength-member and the upper region of the front face of the seat-back then pivot forwards together with the headrest, with this movement being braked by an energy absorber device.
Owner:BERTRAND FAURE EQUIP SA (FR)
Control schemes and features for climate-controlled beds
A climate-conditioned bed includes an upper portion having at least a first climate zone and at least one fluid module associated with such a first climate zone. The fluid module comprises a fluid transfer device for selectively moving a fluid and a thermoelectric device for selectively heating or cooling a fluid. The bed additionally includes one or more control modules configured to regulate the operation of the fluid module, at least one input device configured to allow an occupant to select a setting or mode associated with the first climate zone and at least a first temperature sensor configured to detect a temperature associated with the first climate zone of the thermally-conditioned bed. In some embodiments, the fluid module is operatively connected to the control module. The control module is configured to adjust at least one operational parameter of the fluid module based on, at least in part, the setting or mode selected by an occupant using the at least one input device, and the temperature detected by the first temperature sensor.
Owner:SLEEP NUMBER CORP
Method and system of regulating heat in a vehicle seat
In order to ensure that a vehicle seat, having a supporting face and incorporating microcapsules of phase-change material having a phase transition temperature between 15 and 37° C., is comfortable to use in terms of temperature, the support face is heated or cooled before the seat is used so that the phase-change material is at its transition temperature when a user subsequently sits on the seat.
Owner:BERTRAND FAURE EQUIP SA (FR)
Selectively cooled or heated cushion and apparatus therefor
InactiveUS6085369AMore comfortableRigid enoughStuffed mattressesSpring mattressesMedium densityEngineering
A cushion (10, 12) has a plenum (16) which includes a plurality of flexible plastic woven tubes (34) held within a pair of similarly woven sheathes (38,40). The plenum has its sides and bottom covered by an air impermeable (14) layer with the top covered by an air permeable layer (20). A low to medium density foam pad (19) is located between the plenum (16) and the top layer (20). Conditioned air is provided to the cushions (10,12) from a Stirling cycle heat pump (44).
Owner:FEHER STEVE
Climate controlled bed assembly
ActiveUS8181290B2Improve distributionStuffed mattressesSpring mattressesElectrical and Electronics engineering
According to certain arrangements, a climate controlled bed includes an upper portion comprising a core with a top core surface and a bottom core surface. The core includes at least one passageway extending from the top core surface to the bottom core surface. The upper portion of the bed further includes at least one fluid distribution member positioned above the core, wherein the fluid distribution member is in fluid communication with at least one passageway of the core. The fluid distribution member is configured to at least partially distribute fluid within said fluid distribution member. The upper portion of the bed further comprises at least one comfort layer positioned adjacent to the fluid distribution member. The bed also includes a lower portion configured to support the upper portion and at least one fluid module configured to selectively transfer air to or from the fluid distribution member of the upper portion. In some arrangements, the fluid module includes a fluid transfer device and a thermoelectric device for selectively thermally conditioning fluids being transferred by the fluid transfer device.
Owner:SLEEP NUMBER CORP
Structure for mounting a net member to a frame for a seat or backrest of a chair
InactiveUS6942300B2Simple low uniform tensile forceSuitable comfortStuffed mattressesSpring mattressesYarnEngineering
Owner:OKAMURA CORP
Control system for thermal module in vehicle
A climate control device includes a first and a second thermal module. The first module is configured to provide climate conditioned air to a first portion of a seat. The second module is configured to provide climate conditioned air to a second portion of the seat. A control system is provided for controlling the climate control device. The control system includes an input device for providing a set point for the system. A first control unit of the control system is provided for the first thermal module and a second control unit is provided for the second thermal module.
Owner:GENTHERM INC
Operational control schemes for ventilated seat or bed assemblies
ActiveUS7877827B2Stuffed mattressesSemiconductor/solid-state device detailsControl systemCooling effect
A climate controlled seat, bed or other assembly configured to receive a person includes a blower and two or more thermoelectric devices or other conditioning fluid modules. According to one embodiment of an operational scheme, a control system for the seat or bed is configured to continuously discharge air from the blower through the thermoelectric devices. In one arrangement, the thermoelectric devices are sequenced between an activated and a deactivated position. Consequently, the desired cooling and / or cooling effect can be maintained while reducing energy consumption of the climate control system.
Owner:SLEEP NUMBER CORP
Vehicle seat with cooling/heating device
Disclosed herein is a vehicle seat with a cooling / heating device. The vehicle seat comprises electric fans respectively equipped in a lower portion of a seat cushion and a rear portion of a seat back to intake indoor air within the vehicle, cushion members respectively provided in the seat cushion and the seat back and formed with air-supply pathways to supply air induced from the seat cushion and the seat back to an upper portion of the seat cushion and to a front portion of the seat back, air-spreading layers respectively layered on an upper portion of the cushion member provided in the seat cushion and on a front portion of the cushion member provided in the seat back to spread air induced through each of the air-supply pathways, heating pads respectively layered on the air-spreading layers, with a heating line disposed therein, and with a plurality of ventilation holes punctured through each of the heating pads between serpentine sections of the heating line along the heating line, and seat covers respectively layered on the heating pads and having a plurality of air discharge openings formed on the surface of the seat cover.
Owner:NOH KI YEONG
Apparatus for providing fluid through a vehicle seat
A seat assembly comprises a seat cushion having an outer surface comprising a front side for supporting an occupant in a sitting position and a rear side. A base member is positioned on the rear side of the seat cushion. An adjustable lumbar support device is provided on the rear side of the seat cushion. A first passage extends through the seat cushion. A ventilation system is provided for distributing air from the first passage along the support surface of the seat cushion. A climate control apparatus is provided for providing climate conditioned air to the ventilation system. A flexible conduit connects the climate control apparatus to the ventilation system.
Owner:AMERIGON INC
Climate control systems and devices for a seating assembly
InactiveUS20090218855A1Reduce manufacturing costEasy to installAir-treating devicesSeat heating/ventillating devicesControl systemEngineering
According to some embodiments disclosed in the present application, a climate control device configured for use with a seating assembly includes a fluid module having a fluid transfer device. The climate control device further comprises a fluid duct in fluid communication with the fluid module, wherein the fluid duct includes a distal end. The additional includes at least one outlet opening positioned at the distal end of the fluid duct. In some arrangements, the fluid duct is configured to be positioned at, near or through a seat bite area of the seating assembly. In other arrangements, the fluid module is configured to selectively transfer air to or from the at least one outlet opening through the fluid duct.
Owner:AMERIGON INC
Chair back attachment and method of assembly
A chair includes a lower back frame, a back construction, including a back support attached to the lower back frame, a cushion assembly attached to the back support and a clip wedgingly engaged between the back support and the cushion assembly. The cushion assembly further includes an inner shell which includes two or more apertures and a hook extending downwardly and outwardly from each aperture. The clip further includes at least one angled ramp and at least one stop. The angled ramp is configured to allow the hook of the inner shell to slide through the angled ramp and the stop is configured to suspend sliding of the hook. Methods of assembling a back construction are also provided.
Owner:STEELCASE DEV INC
Seat with temperature control and ventilation and safety system for a vehicle
InactiveUS6892807B2Shorten drying timeReduce the negative local chillingDomestic cooling apparatusPower to electric heating circuitsTemperature controlEngineering
Methods and apparatus for controlling the temperature of a seat such as a vehicle seat are disclosed. The apparatus includes an electrical heater disposed in the seat, a cooling unit such as a cooling element and a fan, a detector for detecting the temperature associated with the electrical heater, and a controller for controlling the electrical heater and the cooler based upon the detected temperature and upon the humidity algorithm comprising a predetermined set of calculations of the humidity of air at different temperatures.
Owner:LEAR CORP
Vehicle seat air conditioning system
InactiveUS20040090093A1Less discomfortAir-treating devicesSeat heating/ventillating devicesEngineeringAir conditioning
In a vehicle seat air conditioning system, when air blows, discomfort in seating caused by the presence of an air-blowing unit is reduced and a depression is nearly avoided in the surface cover material. The system utilizes a surface cover material, a cushion member positioned on a backside of the surface cover material, an air-blowing hole penetrating through the thickness of said cushion member, an air-blowing unit positioned on a backside of said cushion member to supply air to said air-blowing hole, and a support portion, which is integral with the cushion member and that supports the surface cover material, provided in a position of said air-blowing hole. The size of an air-blowing hole proximate to the support portion is smaller than the size of an air-blowing hole proximate said air-blowing unit.
Owner:DENSO CORP
Mounting arrangement for light emitting diodes
A modular light emitting diode (LED) mounting configuration is provided including a light source module having a plurality of pre-packaged LEDs arranged in a serial array. The module includes a heat conductive body portion adapted to conduct heat generated by the LEDs to an adjacent heat sink. As a result, the LEDs are able to be operated with a higher current than normally allowed. Thus, brightness and performance of the LEDs is increased without decreasing the life expectancy of the LEDs. The LED modules can be used in a variety of illumination applications employing one or more modules.
Owner:DIAMOND CREEK CAPITAL LLC
Air manifold for ventilated seat or bed
ActiveUS20110109128A1Low costLow hydraulic resistanceSeat heating/ventillating devicesBedsEngineeringMechanical engineering
An air manifold includes a sheet-like body including first and second spaced, opposing walls and a sealed perimeter. A plurality of divider walls connects the first and second walls together and defines a plurality of air channels within the body. An opening in the body defines an air port cooperable with an air mover. The air port is in fluid communication with the air channels. At least one zone inside the body is free of the divider walls. A group of the air channels are in fluid communication with each other through one the zone. A plurality of air vents located in the first wall are in fluid communication with at least one of the air channels. The air manifold is disposable between a seat cushion element and a structural support of a seat. The first wall of the air manifold faces a backside surface of the seat cushion element.
Owner:IGB AUTOMOTIVE
Air conditioning apparatus for vehicle seat
InactiveUS6105667ATemperature controlAuxillariesOther heat production devicesTemperature controlEngineering
An air conditioning apparatus for a vehicle seat includes a seat blower unit disposed in a lower side of the seat, and a seat duct for leading air from an air conditioning unit to the seat through the seat blower unit. In the air conditioning apparatus, it can be determined that heat load of a passenger compartment is decreased to a predetermined value based on an operation state of a unit blower of the air conditioning unit, and the seat blower is stopped when the heat load is decreased to the predetermined value. Further, the seat blower is turned on or off according to the heat load of the passenger compartment, so that temperature of the seat can be controlled within a predetermined range. On the other hand, even when the unit blower is stopped when a water temperature of a heating unit of the air conditioning unit is lower than a set temperature, the seat blower unit and an electrical heater disposed in the seat duct are operated so that air passing through the heating unit is heated by the electrical unit and is blown into the seat by the seat blower unit.
Owner:DENSO CORP
Vehicle seat heating arrangement
InactiveUS7134715B1Easy to installAir-treating devicesSeat heating/ventillating devicesEngineeringControl unit
A vehicle seat having a heating device arranged in connection with the vehicle seat and connected to a control unit which includes a current-feeding apparatus for feeding a current to the heating device. The vehicle seat also includes a temperature sensor connected to the control unit for detecting the temperature at the heating device. The control unit is arranged to feed the current if the measured temperature falls below a pre-determined temperature value. An occupant sensor is also provided for detecting the presence of an occupant or an object in the vehicle seat. The occupant sensor is arranged as a single integral unit together with the heating device in the vehicle seat.
Owner:KONGSBERG AUTOMOTIVE AB (SE) +1
Fluid delivery systems for climate controlled seats
A seat portion or a backrest portion of seating assembly comprises a recessed area or wide groove along its exterior surface. The recessed area can be configured to receive a spacer (e.g., spacer fabric, member, module, etc.) that helps maintains the spatial and structural integrity of the recessed area. The spacer can be generally air and fluid permeable. In addition, a scrim layer can be positioned over the spacer fabric to help direct and / or distribute air or other fluid to an exterior surface of the seating assembly. The recessed area can also be configured to receive one or more films, occupant sensory devices, comfort layers, scrims, temperature sensors, heating devices and / or the like. Thus, air or other fluid can be delivered into the recessed area of a seat or backrest portion of a seating assembly, and subsequently delivered through the spacer fabric and scrim layer towards or away from an occupant. In some embodiments, the air or fluid is conditioned (e.g., heated or cooled) prior to entering the recessed area.
Owner:GENTHERM INC
Flat screen television support system
ActiveUS7530538B2Eliminate needProviding rigidityFurniture partsCabinetsSupporting systemTelevision screen
A device is provided for supporting a substantially flat television screen over a piece of furniture of the type having an upper surface with spaced apart front and rear edges, and a back. The device comprises a pedestal and an upper support. The pedestal includes a base for supporting the weight of the screen on a floor surface, a column extending vertically upwardly from the base, and a bracket for connecting the column to the back of the piece of furniture so that the column is held in position against the piece of furniture. The upper support includes a post that is connected to and vertically adjustable with respect to the column, a cantilever support arm extending forwardly from the vertically adjustable post, the support arm terminating in a free end, and a screen mounting member connected to the free end of the support arm for receiving the flat screen television. When the device is mounted adjacent the back of the piece of furniture, with the post vertically adjusted to a desired height, and with a flat television screen attached to the screen mounting member, the flat screen may be supported above the upper surface and at a prescribed point between the front and rear edges of the piece of furniture.
Owner:WHALEN LLC
Fluid delivery systems for climate controlled seats
InactiveUS20130097777A1Improve comfortStuffed mattressesSeat heating/ventillating devicesDelivery systemBiomedical engineering
A seat portion or a backrest portion of seating assembly comprises a recessed area or wide groove along its exterior surface. The recessed area can be configured to receive a spacer (e.g., spacer fabric, member, module, etc.) that helps maintains the spatial and structural integrity of the recessed area. In addition, a scrim layer can be positioned over the spacer fabric to help direct and / or distribute air or other fluid to an exterior surface of the seating assembly. The recessed area can also be configured to receive one or more films, occupant sensory devices, comfort layers, scrims, temperature sensors, heating devices and / or the like.
Owner:GENTHERM INC
Backrest assembly
A backrest assembly includes an annular front frame having a front surface on which inner and outer annular flanges are formed, defining a first annular groove therebetween. A plurality of pegs is formed in the annular groove. A net is mounted in front of the front frame in a tightened state and includes a plurality of peg holes. A periphery of the net covers the outer annular flange of the front frame and is received in the first annular groove. Each peg of the front frame extends through one of the peg holes. Inner and annular wall are formed on a front face of an annular rear frame and define a second annular groove therebetween. A plurality of stubs is formed in the second annular groove. Each stub includes a receptacle receiving one of the pegs. Fasteners are extended through engaging holes in the front and rear frames.
Owner:SU TUNG HUA
Semiconductor package
InactiveUS6858919B2Lesser mounting heightLesser footprintSemiconductor/solid-state device detailsSolid-state devicesSemiconductor chipSemiconductor package
A semiconductor package is disclosed that bonds a semiconductor chip to a leadframe using a flip chip technology. An exemplary semiconductor package includes a semiconductor chip having a plurality of input-output pads at an active surface thereof. A plurality of leads are superimposed by the bond pads and active surface of the semiconductor chip. The leads have at least one exposed surface at a bottom surface of the package body. A plurality of conductive connecting means electrically connect the input-output pads of the chip to the leads. A package body is formed over the semiconductor chip and the conductive connecting means. The bottom surface portions of the leads are exposed to the outside.
Owner:AMKOR TECH SINGAPORE HLDG PTE LTD
Multiple convective cushion seating and sleeping systems and methods
A multiple convective cushion seating and sleeping system for providing temperature modified air to multiple surfaces, such as a seating surface and a sleeping surface, with the same air cooling or heating source. The invention includes the use of tubular spacer material including tubular spacer fabric. A power unit including a heat pump and blower is in fluid communication with a first convective cushion by a first duct and with a second convective cushion by a second duct to provide the temperature modified air to both convective cushions for controllably heating or cooling multiple users. A thermoelectric heat pump, a Stirling cycle heat pump or other type of heat pump can be used. The invention includes the use or one or more valves to control the air flow to one or more of the convective cushions and provides for manual operation, electronic control and operation by a remote telecommunications unit. The invention can be utilized in vehicles, such as tractor trailers and recreational vehicles, and in buildings such as apartments, dorm rooms and houses.
Owner:FEHER STEVE
Breathable seat
InactiveUS7070232B2Improve buffering effectPrevent satisfactorySeat coveringsStuffed mattressesEngineeringCushion
A breathable seat comprises a seat body formed of urethane foam, a three-dimensional network cushion body incorporated in that region of the seat body which bears a user's body, a seat cover having breathability, and a pan frame. The cushion body is formed of a large number of continuous linear elements of thermoplastic resin. The linear elements are looped windingly so that their respective contact portions are fused together. The seat body is formed having venting holes that penetrate the urethane foam in its thickness direction. The venting holes communicate with the cushion body and apertures of the pan frame. The seat cover envelops the seat body and the cushion body.
Owner:NHK SPRING CO LTD
Modularized integrated aircraft seat structure
ActiveUS6929218B1Improved seat operational status communicationReduce complexitySeating arrangementsAir-treatment apparatus arrangementsControl systemElectronic control system
An aircraft is provided comprising a fuselage and a central monitoring system positioned within the fuselage. A plurality of seating elements is also positioned within said fuselage. Each of the plurality of seating elements includes a plurality of seat options integrated into the seating element and an electronics control system integrated into the seating element. The electronics control system includes a seat processor having logic adapted to monitor an operational status of each of the seat options and communicate the operational status to the central monitoring system via wireless communication.
Owner:THE BOEING CO
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