DK129070B - Heating or control device with PTC resistance. - Google Patents

Heating or control device with PTC resistance.

Info

Publication number
DK129070B
DK129070B DK395971AA DK395971A DK129070B DK 129070 B DK129070 B DK 129070B DK 395971A A DK395971A A DK 395971AA DK 395971 A DK395971 A DK 395971A DK 129070 B DK129070 B DK 129070B
Authority
DK
Denmark
Prior art keywords
heating
control device
ptc resistance
ptc
resistance
Prior art date
Application number
DK395971AA
Other languages
Danish (da)
Inventor
J Abildtrup
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of DK129070B publication Critical patent/DK129070B/en

Links

Classifications

    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • G05D23/2401—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor using a heating element as a sensing element
DK395971AA 1970-08-14 1971-08-13 Heating or control device with PTC resistance. DK129070B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2040523A DE2040523C3 (en) 1970-08-14 1970-08-14 Heating device with PTC resistance

Publications (1)

Publication Number Publication Date
DK129070B true DK129070B (en) 1974-08-12

Family

ID=5779812

Family Applications (1)

Application Number Title Priority Date Filing Date
DK395971AA DK129070B (en) 1970-08-14 1971-08-13 Heating or control device with PTC resistance.

Country Status (12)

Country Link
US (1) US3719796A (en)
JP (1) JPS52142251U (en)
BR (1) BR7105227D0 (en)
CA (1) CA936576A (en)
CH (1) CH526247A (en)
DE (1) DE2040523C3 (en)
DK (1) DK129070B (en)
ES (1) ES393611A1 (en)
FR (1) FR2104247A5 (en)
GB (1) GB1306907A (en)
NL (1) NL7111206A (en)
NO (1) NO133296C (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555429B2 (en) * 1973-09-26 1980-02-06
US3885129A (en) * 1974-02-28 1975-05-20 Sprague Electric Co Positive temperature coefficient resistor heater
US3924100A (en) * 1974-05-09 1975-12-02 Anthony C Mack Mobile food serving system
NL7504083A (en) * 1975-04-07 1976-10-11 Philips Nv SELF-REGULATING HEATING ELEMENT.
US4029941A (en) * 1975-10-20 1977-06-14 Gould Inc. Electric heater assembly
US4086467A (en) * 1976-07-19 1978-04-25 Texas Instruments Incorporated Electronic heater for high voltage applications
US4141327A (en) * 1976-09-09 1979-02-27 Texas Instruments Incorporated Early fuel evaporation carburetion system
NL7701813A (en) * 1977-02-21 1978-08-23 Philips Nv HEATING ELEMENT WITH A PTC RESISTANCE BODY.
EP0001542A1 (en) * 1977-09-27 1979-04-18 Jules Eeckhout Method for the temperature control of a bimetallic heating element serving as a thermocouple between the terminals of the electric heating current, and electric apparatus utilizing this method
DE2743880C3 (en) * 1977-09-29 1981-05-14 Siemens AG, 1000 Berlin und 8000 München Heating device with an optimized heating element made from PTC thermistor material
DE2806159C3 (en) * 1978-02-14 1980-09-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Immersion heater
DE2943922A1 (en) * 1979-10-31 1981-05-14 Ego Elektro Blanc & Fischer TEMPERATURE DETECTOR TO DISPLAY THE TEMPERATURE OF A GLASS-CERAMIC COOKING SURFACE
DE3063162D1 (en) * 1979-11-15 1983-06-16 Landis & Gyr Ag Control device for an oil burner with an oil preheating device
US4336444A (en) * 1980-01-14 1982-06-22 Gust, Irish, Jeffers & Hoffman Apparatus and method for converting electrical energy into heat energy
US4459466A (en) * 1980-11-26 1984-07-10 Nippon Soken, Inc. Dual air passage heating apparatus with ceramic heater element
US4387291A (en) * 1980-11-28 1983-06-07 Texas Instruments Incorporated Fuel heater system and self-regulating heater therefor
US4639818A (en) * 1985-09-17 1987-01-27 Raychem Corporation Vent hole assembly
US4797534A (en) * 1987-06-08 1989-01-10 Gte Products Corporation PTC thermistor heating device
US5073699A (en) * 1988-02-05 1991-12-17 V. Dardanella Austin Device for warming food and beverage containers having support plate and perimeter skirt structure
JPH06103670B2 (en) * 1989-04-04 1994-12-14 三菱電機株式会社 Semiconductor wafer heating device
US5058197A (en) * 1990-04-02 1991-10-15 Emerson Electric Co. Heater apparatus for fluid medium in a hermetically sealed chamber
DE4441280C2 (en) * 1994-11-19 1998-08-27 Asea Brown Boveri PTC thermistor and device for current limitation with at least one PTC thermistor
DE10301780B3 (en) * 2003-01-18 2004-08-26 Dräger Medical AG & Co. KGaA Process for regulating the temperature of an incubator hood
US7187854B2 (en) * 2004-06-16 2007-03-06 Yvan Sauvageau Heating tiles
DE102009040930B4 (en) * 2009-09-11 2013-01-03 Elkamet Kunststofftechnik Gmbh Heatable liquid container made of plastic material and process for its production

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4421744Y1 (en) * 1965-06-14 1969-09-13

Also Published As

Publication number Publication date
CA936576A (en) 1973-11-06
NL7111206A (en) 1972-02-16
ES393611A1 (en) 1973-08-16
JPS52142251U (en) 1977-10-28
NO133296B (en) 1975-12-29
FR2104247A5 (en) 1972-04-14
DE2040523C3 (en) 1973-09-20
CH526247A (en) 1972-07-31
US3719796A (en) 1973-03-06
GB1306907A (en) 1973-02-14
NO133296C (en) 1976-04-07
DE2040523B2 (en) 1973-03-01
BR7105227D0 (en) 1973-04-17
DE2040523A1 (en) 1972-02-17

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