Patents for H05B 1 - Details of electric heating devices (8,316)
07/2001
07/26/2001CA2332779A1 Fully submersible immersion heater
07/24/2001US6265699 Water heater with electronic control
07/24/2001US6265698 Overheating protector for heaters
07/19/2001WO2001052601A1 Heating element with integrated heat safety device
07/19/2001US20010008236 Safety circuit for heating devices using ptc wire
07/19/2001DE10054615A1 Heizlüftereinheit mit Laststeuerung Heizlüftereinheit with load control
07/17/2001US6262400 Control method for a resistance heater in a vehicle heating system
07/12/2001WO2001050818A1 Ceramic heater
07/12/2001DE10010622A1 Vorrichtung zur stufenlosen Verstellbarkeit der Temperatur eines Elektroheizers für ein Fahrzeug An apparatus for continuously variable adjustment of the temperature of an electric heater for a vehicle
07/11/2001EP0820573B1 Automatic temperature measurement based power control device
07/10/2001US6259229 Circulating current battery heater
07/04/2001EP1113706A2 Continuously adjustable method of temperature in an electrical heating device suitable for a vehicle
07/04/2001CN2437309Y Hot-water pot
07/03/2001US6255629 Device for switching an electric heater
07/03/2001US6255622 Electronic device having external surface thermal feedback
06/2001
06/27/2001EP1110429A1 Electric heating device and method for operating an electric heating device
06/27/2001EP0893038B1 Improvements relating to electrically powered liquid heating appliances and controls therefor
06/27/2001CN2436960Y Controllable electronic thermal-insulating freezing-resistant apparatus
06/27/2001CN2436347Y Heating and pressure stabilizing gasifier for gas-aid vehicle and motorcycle
06/26/2001US6252210 Electrical sleeve heater with built-in thermal sensor
06/26/2001US6251202 Method and system for bonding plastic parts together
06/21/2001DE19956086A1 Heater for plastic sheet welder comprises sealed conductor with more than one current connector
06/20/2001EP1108386A1 Heated beverage container
06/20/2001CN2435895Y Push-bottom type temperature controller
06/20/2001CN1300519A Thermally sensitive controller
06/20/2001CN1300178A Microwave vibration circuit and remote controlled heating oven adapted said circuit
06/19/2001US6248983 Heater control apparatus with variable input voltage rectification
06/19/2001US6248981 Sealed food container and method of ensuring delivery of the container in a heated state
06/13/2001DE19959114A1 Procedure for monitoring and switching off of cooking plates on electric ovens has allowed switch-on time of cooking point so short that effective protection of crockery heated on it is guaranteed
06/12/2001US6246831 Fluid heating control system
06/12/2001US6246034 Multi-period cycle-skipping for low flicker, fine-resolution power control
06/06/2001CN2433778Y Fire-proof timing controller
06/06/2001CN2432913Y Electronic fumigating medicine physiotherapy bag
06/05/2001US6242720 Control for electric water heater
06/01/2001CA2320552A1 Heated beverage container
05/2001
05/31/2001WO2001039549A1 Control of heating arrangement with multiple sensors
05/29/2001US6239414 Stove automatic shut off control
05/23/2001CN1295819A Carry-around electric thermos bottle
05/23/2001CN1295818A Carry-around self-heating lunch box
05/22/2001US6236025 Acoustic sensing system for boil state detection and method for determining boil state
05/16/2001CN1294894A Heat-sensitive controller for water-boiling vessel
05/15/2001US6232582 Oven and method of cooking therewith by detecting and compensating for variations in line voltage
05/02/2001CN1065406C Integral radio electric connector and thermal controller assembly for water boiling vessel
05/01/2001US6226450 Electric field shielding apparatus
04/2001
04/25/2001CN1292986A Electric heaters
04/24/2001US6222162 Electric blanket and control
04/24/2001US6220854 Microprocessor-controlled gas appliance utilizing a single electrode spark ignition system and a pulse width modulated proportional valve
04/19/2001WO2001028294A2 Cordless electrical appliances
04/19/2001WO2001028293A1 Thermally controlled circuit using planar resistive elements
04/19/2001WO2001028292A2 Self-regulated ptc heater array
04/19/2001DE19948472A1 Cooking vessel for cooking purposes has a radiating surface made of a thermally sprayed layer of an oxide ceramic and/or covered with a layer of temperature-resistant glass material between the vessel wall and the base
04/19/2001DE19828910A1 Device for local thermal treatment of insect stings and bites has heating tube with heating element, protective tube , operating element, locking device which jams heating and protective tubes together, etc
04/18/2001CN2427036Y Self-control switch for temperature raising-lowering of electric heating carpet
04/17/2001US6218647 Method and apparatus for using direct current to detect ground faults in a shielded heater wire
04/17/2001US6218646 Method for adjusting a limiting value of an operating temperature of a cooking unit and device for performing said method
04/12/2001DE19948313A1 Elektrische Heizung sowie Verfahren zur Regelung einer elektrischen Heizung Electrical heating, and method for controlling an electric heater
04/11/2001EP1091621A1 Electric heater and method for controlling the same
04/10/2001US6215102 Heating apparatus for preventing ice dams on a roof
04/05/2001WO2001024580A1 Electric blanket control system
04/05/2001DE19943192A1 Rohrförmiges Heizelement Tubular heating element
04/05/2001CA2352075A1 Electric blanket control system
04/03/2001US6211493 Ice prevention mat system
03/2001
03/29/2001WO2001022780A1 Cooking aid device
03/29/2001DE19941901A1 Rohrheizkörper mit NTC/PTC-Absicherung Tubular heater with NTC / PTC protection
03/28/2001EP0941632A4 Polymeric immersion heating element with skeletal support
03/28/2001CN1289238A Thermostat with thermistors and switch-relays for heating resistors in a electrical household appliance
03/27/2001US6207938 Resistive heating track with bridge fuse
03/21/2001CN2423834Y Controller of electrothermal boiling water vessel
03/14/2001EP1083771A2 Tubular heating element
03/14/2001EP1082879A1 Electric blanket
03/09/2001CA2314459A1 Tubular heating element
03/07/2001EP1081986A2 Tubular heating element with NTC/PTC protection
03/07/2001CN2422175Y Pre-heating stabilivolt gasification device for gas-powered motorcycle
03/07/2001CN2422172Y Electric heating defroster for automobile windscreen
03/06/2001US6198080 Glass touch cooktop dual element and bridge burner control
03/01/2001DE19941299A1 Controller for electric cooker plate heat regulation has electronic time switch combined with heat sensor, each plate having only two connections, electronic time switch element controls heat
03/01/2001DE19940988A1 Monitoring heating body in domestic machine involves connecting first and/or second test voltages to test heating coil resistance and/or insulation resistance before switching on heating body
02/2001
02/28/2001CN2421789Y Numerically controlled circulation controller for electrothermic bedding
02/28/2001CN2421674Y Adjustable electrothermic bedding
02/28/2001CN1285707A Temperature controller
02/27/2001US6194691 Heating furnace and manufacturing method therefor
02/22/2001WO2001013680A1 Thick film heater
02/22/2001DE19938129A1 Control system for controlling and monitoring heating elements has central or distributed units for connection to heating strips or similar loads and for monitoring functionality of loads
02/21/2001CN2420169Y Handle type cold-proof electric heater for motor vehicle
02/20/2001US6191396 Heater abnormality detecting circuit
02/15/2001WO2001011919A1 Ceramic heater
02/13/2001US6188049 Apparatus and method for controlling heater of air-fuel ratio sensor in internal combustion engine
02/07/2001CN2418506Y Temp. continuous regulatinig controlling and displaying electrothermal blanket
02/06/2001US6185388 Image heating apparatus with standby temperature overshooting prevention feature
02/06/2001US6184495 Method and heating apparatus for preventing ice dams on a roof
02/01/2001DE19936072A1 Schaltungsanordnung zur Anzeige der Restwärme einer abgeschalteten Wärmequelle Circuitry for indicating the residual heat from a heat source is switched off
01/2001
01/31/2001EP1072844A2 Circuit arrangement for display the residual heat of a switched off heat source
01/31/2001EP1071987A1 Device and method for heating a vehicle seat
01/31/2001CN1281671A Rice thermal insulating method and warm-keeping rice cooker for long time
01/30/2001US6180925 Heating element with regions of high/low density
01/25/2001WO2001006334A1 Improvements relating to water heating vessels
01/24/2001EP0920266B1 Electrical circuit for supplying power
01/24/2001CN1281277A Electric socket
01/24/2001CN1281276A Rotary electric plug, electric socket and cordless electric heater
01/23/2001US6177657 Image forming apparatus with control wave number setting means
1 ... 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 ... 84