Patents for H05B 1 - Details of electric heating devices (8,316)
06/1997
06/03/1997US5635092 Controls for electrically heated water boiling vessels
05/1997
05/22/1997DE19542975A1 Three phase heater circuit for saunas
05/21/1997EP0774881A2 Infra-red heater arrangement
05/15/1997WO1997017642A2 Diagnostic system for a cooking appliance
05/15/1997DE19541608A1 Baking oven
05/09/1997WO1997016943A2 Cooking system
05/09/1997CA2236351A1 Improvements relating to electrically powered water heating appliances and controls therefor
05/07/1997DE19540408A1 Kochsystem Cooking System
05/07/1997CN1149248A Thermal skin treatment device
04/1997
04/29/1997CA2138905C Control for a toaster for varying the duration of the toasting cycle
04/23/1997CN2253091Y Automatic safety electrical heater without damage
04/17/1997WO1997014003A2 Fluid heater with improved heating elements controller
04/16/1997EP0768015A2 Safety device for an electric heating appliance
04/09/1997CN2251855Y Energy-saving automatic temp. control electric heater
04/08/1997US5618460 Temperature regulating control system for an oven of a cooking apparatus and methods of making and operating the same
03/1997
03/26/1997EP0764389A1 Liquid heating vessels
03/26/1997EP0764388A1 Liquid heating vessels
03/12/1997EP0762059A2 Electric safety device for kitchen ranges or cooking plates and a method for operating a kitchen range or a cooking plate
03/12/1997CN2249479Y Electric-heating temp. controller
02/1997
02/27/1997WO1997007319A1 Heat transfer element for thermal controls
02/26/1997EP0759261A1 Compact immersion heater, particularly for aquariums
02/26/1997EP0758876A1 Thermal skin treatment device
02/19/1997CN2247896Y Automatic power interruption type water boiling heater for vacuum bottle
01/1997
01/30/1997WO1997003539A1 Heater for a liquid or gel container
01/29/1997EP0755519A1 Automated continuous and random access analytical system and components thereof
01/22/1997EP0755170A2 Food warmer foil heater and sensor assembly including plural zone heater assembly
01/22/1997EP0754398A1 Heating system for structures
01/18/1997CA2180618A1 Food warmer foil heater and sensor assembly including plural zone heater assembly
01/14/1997US5593608 Temperature control method and apparatus for use in thermal processing equipment
01/09/1997WO1996034510A3 Safety device for an electric heating appliance
01/08/1997CN2244797Y Automatic switch for electric heater of thermos
01/02/1997DE19522300A1 Electric safety device for gas or electric cooking oven or hob
12/1996
12/31/1996US5589092 Control circuit for controlling the operation of a multipurpose electronic cooker
12/27/1996EP0750330A2 Control arrangement for a radiation heating device for a cooking plate
12/19/1996DE19521864A1 Control of electric storage heater
12/17/1996US5586214 Immersion heating element with electric resistance heating material and polymeric layer disposed thereon
12/16/1996CA2151881A1 Programmable thermostat to reduce bacterial proliferation to prevent legionellosis
12/11/1996EP0746962A1 Electric heating pad and method of making
12/11/1996EP0746961A1 In-line fluid heating apparatus
12/11/1996EP0746891A1 Electrical safety device
11/1996
11/27/1996CN1136854A Improvements relating to electrical heating elements and controls thereof
11/27/1996CN1136853A Improvements relating to electrically heated water boiling vessels
11/06/1996CN2239688Y Frigid-proof device
11/06/1996CN1033250C Heater having contacts for AC and DC
10/1996
10/31/1996WO1996034510A2 Safety device for an electric heating appliance
10/29/1996US5569401 Insulated heating container
10/22/1996US5568586 Over-heat protection for a portable space heater with thermally insulated thermostat mounted above slot cut in reflector
10/16/1996CN2237429Y Full-automatic temp-controlled electric heater for feet
10/10/1996WO1996031739A1 Automatic temperature measurement based power control device
09/1996
09/26/1996DE19510140A1 Electronic control system for household equipment, esp for hobs and cookers
09/17/1996US5556564 Control unit for controlling the temperature of a domestic water supply
09/10/1996EP0746962A4 Electric heating pad and method of making
09/04/1996EP0544891B1 Electric element assembly
08/1996
08/28/1996CN2234167Y DC electric heating blanket
08/22/1996DE19605239A1 Thermocouple sensor fitting arrangement
08/13/1996US5545876 Apparatus and method for measuring electric power consumed in electrical heaters
08/07/1996EP0724767A1 Improvements relating to electrical heating elements and controls therefor
08/07/1996EP0724766A1 Improvements relating to electrically heated water boiling vessels
07/1996
07/30/1996US5541832 Control device for controlling a controlled apparatus, and a control method therefor
07/30/1996US5541803 Electrical safety device
07/18/1996DE19512497C1 Through-flow electric heater
07/11/1996WO1996021336A1 Polymeric resistance heating element
07/11/1996DE19509772C1 Device for evaporating liquid in electrically heated heat exchanger
07/10/1996EP0720843A2 Heater control apparatus in a sauna equipment
07/09/1996CA2064960C Battery warmer
07/04/1996WO1996020492A1 Device for connecting/disconnecting a current supply with an electrical circuit depending on the ambient temperature
07/03/1996EP0720183A2 Flexible heating element
06/1996
06/27/1996DE4446796A1 Control circuit for electric heating elements for bread oven
06/27/1996DE4445627A1 Heat exchanger for thermal therapy pad
06/26/1996EP0719072A2 Power control circuit for an electric consumer, particularly heating elements for cooktops
06/13/1996EP0746961A4 In-line fluid heating apparatus
06/06/1996WO1996017497A1 Improvements to thick film elements
06/06/1996CA2204600A1 Improvements to thick film elements
05/1996
05/23/1996DE4441204A1 Radiation heater body for mounting beneath cooker plate, esp. glass ceramic plate
05/22/1996EP0712565A1 Control unit for controlling the temperature of a domestic water supply
05/02/1996WO1996013140A1 High-frequency heating device
05/01/1996EP0709758A2 Electric heating apparatus and method of its use
04/1996
04/24/1996CN2225742Y Built-in marmen temp. control switch electric heating tube
04/10/1996CN2224494Y Low-voltage thermal pad
04/02/1996US5504305 Temperature control device for soldering and unsoldering equipment
03/1996
03/06/1996CN1117881A Temp-regulating control-device for health-care device for relaxing muscles and tendons and activating the flow of qi and blood in the channels and collaterals
02/1996
02/21/1996CN2220712Y Multifunction safety energy-saving auto-controll alarm instrument for water boiling
02/20/1996US5493379 Heater having contacts for AC and DC
02/07/1996CN1116084A Built-in embedding physiotherapy device
01/1996
01/10/1996CN1114744A A thermocoupler device
01/04/1996DE4422354A1 Infrared controlled cooking unit with sensor just above hotplate
01/03/1996EP0690659A2 Infrared beam controlled cooking unit
01/03/1996EP0689687A1 Method and apparatus for interrupting current supply to an electric load
12/1995
12/20/1995EP0687404A1 Electrical heating apparatus
12/19/1995US5477032 Temperature regulating control system for an oven of a cooking apparatus and methods of making and operating the same
12/14/1995WO1995034188A1 Liquid heating vessels
12/14/1995WO1995034187A1 Liquid heating vessels
12/13/1995CN2215167Y Dry boiling preventing heating device for electric kettle
12/03/1995CA2149355A1 Dual-element heater control
11/1995
11/23/1995WO1995031882A1 Compact immersion heater, particularly for aquariums
11/16/1995DE4416798A1 Electronic control and safety device for through-flow water heater
11/09/1995WO1995030324A1 Control unit for controlling the temperature of a domestic water supply
11/09/1995WO1995029652A1 Thermal skin treatment device
11/09/1995CA2188775A1 Thermal skin treatment device
11/02/1995WO1995029572A1 Electrical cooking apparatus
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