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Class 219/494 - Thermally responsive


Subclass of Class 219 - Electric heating
Definition: Subject matter including at least one means which is responsive
No. of applications: 230
Last issue date: 05/24/2012


1            
Application No.Application TitleIssue Date
20120125912TEMPERATURE CONTROLLED/LIMITING HEATING ELEMENT FOR AN ELECTRIC COOKING APPLIANCE
A temperature controlled/limiting heating element for an electrically powered cooking appliance, having: a plate with an upper contact heating surface; a pair of heating element terminals adapted for removably engaging electrical power supply terminals of the electrical...
05/24/2012
20120107486SEALANT COATING DEVICE AND DISPENSING METHOD THEREOF
The present invention provides a sealant coating device having a sealant receiving chamber and a nozzle formed on a lower portion of the sealant receiving chamber. The sealant coating device further has a heating device, and the heating device is installed around the se...
05/03/2012
20120103969 CONTAINER WARMER APPARATUS
A warming apparatus for warming a container having outer walls, the apparatus including a warmer body, at least one container holder, open at both ends, defined in the body, the container holder including holder walls adapted and configured to cradle a portion of the ou...
05/03/2012
20120082180Electrical Component Behavior Analysis Tools
Tools and methods for creating isolated or localized temperature changes on components in an electric circuit. By isolating temperature changes to individual components or small sets of components, the tools and methods allow greater control over the analysis of interac...
04/05/2012
20120031894Heat Treatment Method, Recording Medium Having Recorded Program for Executing Heat Treatment Method, and Heat Treatment Apparatus
Provided is a thermal processing method including a first process comprising changing a set temperature of the heating plate from a first temperature to a second temperature; initiating a thermal processing for a first substrate before the temperature of the heating pla...
02/09/2012
20120031893APPARATUS AND METHOD FOR CONTROLLING TEMPERATURE ON A COOKING APPLIANCE
An apparatus and a method for measuring temperature in a cooking appliance, both of which utilize a circuit for reading an input from a thermal resistive device. By including a processor and an amplifier in the circuit, embodiments reduce the number of processor pins re...
02/09/2012
20120027388ADAPTIVE HEAT PUMP RESISTANCE HEAT CONTROLLER
An electrical heating apparatus includes a primary heating stage heat pump, a secondary heating stage resistance heating circuit having a plurality of heating elements, an adaptive resistance heat controller and a two-stage thermostat. The adaptive resistance heat contr...
02/02/2012
20120024240SYSTEM AND METHOD FOR REGULATING TEMPERATURE IN A HOT WATER HEATER
A hot water heater, and method of regulating the same, which includes a PID control. The PID control is responsive to inputs such as water temperature in the hot water heater and the flow rate of water such as through inlets and outlets coupled to the hot water heater. ...
02/02/2012
20120000902Device for Regulated Water Heating Using the Energy Gained By Photovoltaic Cells
Direct current power gained by photovoltaic cells can be used for heating water in a boiler. Simple installation allows use for domestic or industrial purposes, with a minimal impact to building construction. At the time of lack of sunlight intensity, water heating is p...
01/05/2012
20120002955TEMPERATURE CONTROL AND POWER MANAGEMENT CONTROL SYSTEM FOR HYDRAULIC HEATING SYSTEMS
A hydraulic heating apparatus is provided having a power control system and a power supply electrically coupled to the power control system. One or more heating elements are provided and electrically coupled to the power control system. A first sensor is electrically co...
01/05/2012
20110315669SYSTEMS AND METHODS FOR HEATING FLUIDS
Systems and methods for heating a fluid having a heating element housing with a heating element to heat a fluid. The heating element housing may include an opening capable of receiving a fluid transporter, e.g., a needle, a syringe, a vial, or an intravenous (IV) tube, ...
12/29/2011
20110303648HEATER CONTROL DEVICE, IMAGE FORMING APPARATUS, AND HEATER CONTROLLING METHOD
A heater control device comprising: a storage unit that stores therein a turn-on pattern of a heater specified in units of a predetermined control cycle including a plurality of half-wavelengths of an alternating-current voltage supplied to the heater so as to prevent f...
12/15/2011
20110297665Self Regulating Electric Heaters
Systems and methods for PTC materials are described. In one example, a PTC constant wattage heater provides two or more self regulating heating modes. The PTC constant wattage heater may provide self regulating temperature and current control at lower expense....
12/08/2011
20110290774HANDLING AN INSERT TO IMPLANT IT IN A CELLULAR PANEL AND TO WITHDRAW IT FROM THE PANEL
Tooling is organized firstly to implant an insert (1) in a cellular panel (2) by means of a thermally reactive sealing material (3), and secondly to withdraw the insert from said cellular panel (2). The tooling comprises an instrument (9
12/01/2011
20110284521Method for Operating a Diesel Fuel Filter Heater
The invention relates to a method for operating a diesel fuel filter heater comprising at least one PTC element, in a motor vehicle. According to the invention, a glow plug control device is used to generate an effective voltage from a vehicle system voltage using pulse...
11/24/2011
20110284520Heater Wire Control Circuit and Method to Operate a Heating Element
A heater wire control circuit (1) to control the AC power supply of a connected heating element (21) comprises an interrupting means (31) having at least three switching states with regard to the AC power supplied to the heating element (21),...
11/24/2011
20110259872NTC/PTC HEATING PAD
A controllable heating pad, having a heating conductor embedded in the heating pad, a sensing conductor embedded in the heating pad, a resistive material providing a distributed electrical path between the heating conductor and the sensing conductor, a first current sen...
10/27/2011
20110259873HOT-AIR SUPPLYING DEVICE AND HOT- AIR SUPPLYING METHOD
A hot-air supplying method that includes: generating, by means of a heat pump, hot air that is at a temperature lower than a desired target hot-air temperature; subsequently heating, by a heater, the hot air having been generated by the heat pump, while controlling the ...
10/27/2011
20110240623SYSTEMS AND METHODS FOR CONTROLLING AN ADAPTIVE HEATING SYSTEM WITH EXCHANGEABLE HEAT SOURCES
An adaptive heating system for optimizing energy resources while heating a confined area. The adaptive heating system includes at least the following components: a controller, a first heat source, a switch device, and a wireline system. The wireline system is configured...
10/06/2011
20110220636FREQUENCY-MODULATED ELECTRIC ELEMENT CONTROL
A system, method, and computer-readable medium for controlling power applied to a heating element. A rectifier receives AC voltage supplied from an AC voltage supply and rectifies the AC voltage to DC voltage. A pulse-width modulation controller generates and transmits ...
09/15/2011
20110215087AUTOMATIC CONTROL DEVICE FOR AN ELECTRICAL HEATING APPLIANCE
The invention relates to an automatic control device for an electrical heating appliance including a rectifier-inverter, in which one input is connected to the power grid and one output is connected to a circuit including an insulated gate bipolar transistor (IGBT) conn...
09/08/2011
20110210116HEAT TREATMENT APPARATUS, HEAT TREATMENT METHOD AND STORAGE MEDIUM
Disclosed is a heat treatment apparatus for performing a heat treatment on an object to-be-processed by a heater, which can inhibit variation in thermal histories among the objects to-be-processed. The heat treatment apparatus includes, among others, a correction part t...
09/01/2011
20110212010Apparatus and Method for Thermal Destruction of Volatile Organic Compounds
A thermal oxidizer assembly is adapted for mounting onto a furnace, such that a heating chamber of the assembly is in direct flow-through communication with an interior of the furnace and defines a flow path for volatile organic compounds that are released from workpiec...
09/01/2011
20110198340TRIAC CONTROL OF POSITIVE TEMPERATURE COEFFICIENT (PTC) HEATERS IN ROOM AIR CONDITIONERS
An electric heating module for a room air conditioning system and methods are presented in which the duty cycle of the electric heater banks are controlled to limit the inrush current during the startup phase of the heater or to supplement the heat generated by the heat...
08/18/2011
20110202034MODULAR MEDICAL FLUID HEATING APPARATUS
A controller and a plurality of concatenated heating modules in electrical communication with the controller. The controller controls the flow of current to the plurality of heating modules in response to temperature measurements from at least one of the plurality of he...
08/18/2011
20110192832TEMPERATURE MONITORING AND CONTROL SYSTEM FOR NEGATIVE TEMPERATURE COEFFICIENT HEATERS
A temperature monitoring system for a flexible, thin-film graphite heater element includes a temperature sensing component that uses the heater element to sense temperature. The temperature sensing component includes a current sensor and a voltmeter circuit. A temperatu...
08/11/2011
20110184502HEATING ELEMENT WITH THERMAL FUSE
A heating pad for providing heat that comprises a heating element having an outer covering, an electrical and control assembly, and an inner sheet placed within the outer covering of the heating element. The electrical and control assembly includes a power cord and a co...
07/28/2011
20110174166Chocolate crafting system
A transportable chocolate crafting system a casing box in which is arranged a plurality of heating compartments, wherein each of the heating compartments are configured to receive one of a plurality of containers that hold a quantity of chocolate. The containers are sep...
07/21/2011
20110163083HEATING CONTROL DEVICE AND METHOD THEREOF
A heating control device for a heating apparatus comprises a power control unit connected between an external power source and a heating unit of the heating apparatus to transfer power therebetween; a first temperature sensor provided near the heating unit for detecting...
07/07/2011
20110163082WIRELESS ELECTRIC HEAT TRACE AND VIBRATION CONTROL AND MONITORING SYSTEM
A monitoring system for monitoring the temperature and vibration of equipment, comprising a central digital computer, a MESH communication network, wherein the network feeds signals to the central digital computer, a plurality of heating elements for heating the equipme...
07/07/2011
20110155717TEMPERATURE CONTROL CIRCUIT
A temperature control circuit includes a microprocessor, a protection module, a first temperature detecting module, a second temperature detecting module, and a heating module. The first temperature detecting module includes a first thermistor and a first comparator con...
06/30/2011
20110147366ROTARY SWITCH WITH IMPROVED SIMMER PERFORMANCE
A cooking appliance has a cooktop including a plurality of separately controlled cooking areas. A first heating element and a second heating element are positioned below one of the separately controlled cooking areas. A control switch is electrically coupled to the firs...
06/23/2011
20110139766HEATER APPARATUS FOR A DISPLAY PANEL
A heater apparatus includes: a heater unit including a heater resistor; a first switching unit disposed on a downstream side of the heater resistor for on/off controlling a power supply path from a supply voltage; a second switching unit disposed on an upstream side of ...
06/16/2011
20110135289WATER HEATING SYSTEM WITH POINT-OF-USE CONTROL
A water heater system includes an intermediate water heater having a storage tank in which water is initially received at an initial temperature. The intermediate water heater is controllable to heat the water to an intermediate temperature that is higher than the initi...
06/09/2011
20110127365INERTIAL MEASUREMENT UNIT (IMU) MULTI-POINT THERMAL CONTROL
A thermally controlled gas bearing supported inertial measurement unit (IMU) system is provided. The system comprises a sensor assembly enclosing one or more sensors and a plurality of heating elements, wherein each of the plurality of heating elements is proximal to th...
06/02/2011
20110127255LIQUID HEATING DEVICE AND METHOD FOR HEATING A LIQUID
The invention relates to a liquid heating device, in particular for household application, mainly for preparing hot beverages comprising a body provided with a liquid flow channel which comprises a liquid inlet and outlet and is connected to at least one electrical heat...
06/02/2011
20110123179WATER HEATING CONTROL AND STORAGE SYSTEM
A water heating control and storage system, including an insulated tank for containing water to be heated. The tank has at least two heating elements, including an upper heating element and a lower heating element. An operation control device receives a demand response ...
05/26/2011
20110114629OPEN ACCESS SLEEVE FOR HEATED FLUID UNITS
A series of implementations of open access sleeves for holding one or more closed containers of sterile fluid for use in medical procedures are disclosed. The open access sleeves may be adapted to provide heat to maintain the containers of sterile fluid above the ambien...
05/19/2011
20110084060METHOD FOR MANUFACTURING PTC DEVICE AND SYSTEM FOR PREVENTING OVERHEATING OF PLANAR HEATERS USING THE SAME
Disclosed are a method for manufacturing a positive temperature coefficient (PTC) device and a system for preventing overheating of a planar heater using the same. The manufacturing of the positive temperature coefficient (PTC) device is performed by mixing one or more ...
04/14/2011
20110064444HEATER CONTROL DEVICE, IMAGE FORMING APPARATUS, AND COMPUTER PROGRAM PRODUCT
A heater control device includes a temperature detector that detects a temperature of a heated object heated by a heater; an alternating-current power supply for applying an alternating current voltage to the heater; a turn-on ratio decision unit that determines a turn-...
03/17/2011
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