FR2281695A1 - Temperature control element for heating current - is to hot plate or similar appliance and contains thermistor in series with heating element - Google Patents

Temperature control element for heating current - is to hot plate or similar appliance and contains thermistor in series with heating element

Info

Publication number
FR2281695A1
FR2281695A1 FR7427265A FR7427265A FR2281695A1 FR 2281695 A1 FR2281695 A1 FR 2281695A1 FR 7427265 A FR7427265 A FR 7427265A FR 7427265 A FR7427265 A FR 7427265A FR 2281695 A1 FR2281695 A1 FR 2281695A1
Authority
FR
France
Prior art keywords
heating
hot plate
series
thermistor
temperature control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7427265A
Other languages
French (fr)
Other versions
FR2281695B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to FR7427265A priority Critical patent/FR2281695A1/en
Publication of FR2281695A1 publication Critical patent/FR2281695A1/en
Application granted granted Critical
Publication of FR2281695B1 publication Critical patent/FR2281695B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • H05B1/0258—For cooking
    • H05B1/0261—For cooking of food
    • H05B1/0266—Cooktops
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
    • H01C7/022—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders

Abstract

A control element for application to a hot plate controls the current to the element so that the temperature is constant. The device has good heat conduction properties so that the elements, notably a thermistor contained within it have a long lip. The device is physically suitable for attachment directly to the surface of which the temperature is to be controlled. It consists basically of a variator (3) in series connection with a thermistor (1), both pressed against the surface by means of a spring (5) which also serves as a connection. A base plate (8) serves as another electrode which is insulted from the surface (11) and which serves as the other electrode.
FR7427265A 1974-08-06 1974-08-06 Temperature control element for heating current - is to hot plate or similar appliance and contains thermistor in series with heating element Granted FR2281695A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7427265A FR2281695A1 (en) 1974-08-06 1974-08-06 Temperature control element for heating current - is to hot plate or similar appliance and contains thermistor in series with heating element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7427265A FR2281695A1 (en) 1974-08-06 1974-08-06 Temperature control element for heating current - is to hot plate or similar appliance and contains thermistor in series with heating element

Publications (2)

Publication Number Publication Date
FR2281695A1 true FR2281695A1 (en) 1976-03-05
FR2281695B1 FR2281695B1 (en) 1981-01-23

Family

ID=9142162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7427265A Granted FR2281695A1 (en) 1974-08-06 1974-08-06 Temperature control element for heating current - is to hot plate or similar appliance and contains thermistor in series with heating element

Country Status (1)

Country Link
FR (1) FR2281695A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2350032A1 (en) * 1976-04-30 1977-11-25 Murata Manufacturing Co Positive temperature coefficient semiconductor heating device - has heating element in good thermal contact with emission plate for even transfer of heat
EP0008275A1 (en) * 1978-08-11 1980-02-20 Thomson-Csf Plug connector comprising an automatic control device to stabilise the temperature of at least one connection point
FR2433201A1 (en) * 1978-08-11 1980-03-07 Thomson Csf Self-regulating resistor - for temp. stabilisation of a connection point used e.g. in thermocouples
DE3022034A1 (en) * 1980-06-12 1981-12-17 Reinhold Ing.(grad.) 6990 Bad Mergentheim Barlian Modular heating system - has PTC resistor as heating element inside casing fitted onto support with heating fins
EP0042527A2 (en) * 1980-06-24 1981-12-30 Siemens Aktiengesellschaft Two-part housing for a ceramic PTC resistor
DE3046995A1 (en) * 1980-12-13 1982-07-08 C.S. Fudickar Kg, 5600 Wuppertal Waterproof heater for household appliances - has small heating plates and fillers sandwiched between contacts and in watertight sheath

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2350032A1 (en) * 1976-04-30 1977-11-25 Murata Manufacturing Co Positive temperature coefficient semiconductor heating device - has heating element in good thermal contact with emission plate for even transfer of heat
EP0008275A1 (en) * 1978-08-11 1980-02-20 Thomson-Csf Plug connector comprising an automatic control device to stabilise the temperature of at least one connection point
FR2433201A1 (en) * 1978-08-11 1980-03-07 Thomson Csf Self-regulating resistor - for temp. stabilisation of a connection point used e.g. in thermocouples
DE3022034A1 (en) * 1980-06-12 1981-12-17 Reinhold Ing.(grad.) 6990 Bad Mergentheim Barlian Modular heating system - has PTC resistor as heating element inside casing fitted onto support with heating fins
EP0042527A2 (en) * 1980-06-24 1981-12-30 Siemens Aktiengesellschaft Two-part housing for a ceramic PTC resistor
EP0042527A3 (en) * 1980-06-24 1983-07-20 Siemens Aktiengesellschaft Two-part housing for a ceramic ptc resistor
DE3046995A1 (en) * 1980-12-13 1982-07-08 C.S. Fudickar Kg, 5600 Wuppertal Waterproof heater for household appliances - has small heating plates and fillers sandwiched between contacts and in watertight sheath

Also Published As

Publication number Publication date
FR2281695B1 (en) 1981-01-23

Similar Documents

Publication Publication Date Title
GB1341467A (en) Electrical throughflow heaters
ES456564A1 (en) Electric cooking appliance with reversible grill
ES440328A1 (en) Combination solar and electric heater
BE835366A (en) APPLIANCE WITH HEAT SOURCE INTENDED FOR MANUAL CLOTHING PRESSING
AU549314B2 (en) Heat regulating device for evaluation of a flat test carrier
NZ222249A (en) Stove element secured to stakes in insulating base
ATE3132T1 (en) HEATING DEVICE FOR PREHEATING HEATING OIL.
FR2281695A1 (en) Temperature control element for heating current - is to hot plate or similar appliance and contains thermistor in series with heating element
ES8100729A1 (en) Temperature regulating device for electric heating apparatus
ES398716A1 (en) Base containing an electric heater element and an automatic temperature control for supporting glass or ceramic cookware
FR2400302A1 (en) Multiple cooker for food - has plates heated electrically and hot plates heated by radiation and conduction
SE8602735D0 (en) CLUTCH DEVICE IN ELECTRONIC HEATERS FOR POWER POWER CONTROL
JPS5235710A (en) In-material-heat reflection plate device in heating furnaces
ES473678A1 (en) Electrical heating device for cooking appliances
JPS52132439A (en) Exothermic device
GB623576A (en) Improvements in or relating to apparatus for controlling the supply of electric current to the heating element of an electrically heated device
FR2338680A1 (en) Cheese grater with heated support for dish - having electric heater under support plate with warming by gas or alcohol burner
JPS5349344A (en) Warm blast heater
ATE20816T1 (en) ELECTRIC HEATING DEVICE.
ES2142656T3 (en) COOKING APPLIANCE WITH VARIOUS DEGREES OF HEATING.
GB873956A (en) Improvements in or relating to electric temperature control apparatus
GB666845A (en) Improvements in or relating to ovens
JPS56114018A (en) Temperature controlling circuit
FR2440722A1 (en) Self heating food dish - has removable metal plate inserted into base and heated by flame
FR2363766A1 (en) Off=peak electric heater with boosting convector - has separate room thermostat for daytime control brought in by time switch

Legal Events

Date Code Title Description
ST Notification of lapse