FR2321815A1 - Dispositif de chauffage electrique contenant des elements a coefficient de temperature positif - Google Patents

Dispositif de chauffage electrique contenant des elements a coefficient de temperature positif

Info

Publication number
FR2321815A1
FR2321815A1 FR7623708A FR7623708A FR2321815A1 FR 2321815 A1 FR2321815 A1 FR 2321815A1 FR 7623708 A FR7623708 A FR 7623708A FR 7623708 A FR7623708 A FR 7623708A FR 2321815 A1 FR2321815 A1 FR 2321815A1
Authority
FR
France
Prior art keywords
ptc element
supplies heat
secondary heater
uses secondary
heater
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
FR7623708A
Other languages
English (en)
Other versions
FR2321815B1 (fr
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.)
Raychem Corp
Original Assignee
Raychem Corp
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 Raychem Corp filed Critical Raychem Corp
Priority to FR7623708A priority Critical patent/FR2321815A1/fr
Publication of FR2321815A1 publication Critical patent/FR2321815A1/fr
Application granted granted Critical
Publication of FR2321815B1 publication Critical patent/FR2321815B1/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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics

Landscapes

  • Resistance Heating (AREA)
  • Control Of Resistance Heating (AREA)
FR7623708A 1976-08-03 1976-08-03 Dispositif de chauffage electrique contenant des elements a coefficient de temperature positif Granted FR2321815A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7623708A FR2321815A1 (fr) 1976-08-03 1976-08-03 Dispositif de chauffage electrique contenant des elements a coefficient de temperature positif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7623708A FR2321815A1 (fr) 1976-08-03 1976-08-03 Dispositif de chauffage electrique contenant des elements a coefficient de temperature positif

Publications (2)

Publication Number Publication Date
FR2321815A1 true FR2321815A1 (fr) 1977-03-18
FR2321815B1 FR2321815B1 (fr) 1983-04-22

Family

ID=9176504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623708A Granted FR2321815A1 (fr) 1976-08-03 1976-08-03 Dispositif de chauffage electrique contenant des elements a coefficient de temperature positif

Country Status (1)

Country Link
FR (1) FR2321815A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1509654A (fr) * 1967-01-30 1968-01-12 Matsushita Electric Industrial Co Ltd Cafetière électrique automatique
FR1510940A (fr) * 1965-12-01 1968-01-26 Texas Instruments Inc Dispositif chauffant et procédé de fabrication de ce dispositif
US3412358A (en) * 1966-09-09 1968-11-19 Gulton Ind Inc Self-regulating heating element
FR1547587A (fr) * 1967-09-21 1968-11-29 Eichner Org Gmbh Thermistance
FR1578085A (fr) * 1968-05-24 1969-08-14
FR2171355A1 (fr) * 1972-02-09 1973-09-21 Kansai Hoon Kogyo Kk
US3793716A (en) * 1972-09-08 1974-02-26 Raychem Corp Method of making self limiting heat elements
FR2256029A1 (fr) * 1973-12-26 1975-07-25 Texas Instruments Inc

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1510940A (fr) * 1965-12-01 1968-01-26 Texas Instruments Inc Dispositif chauffant et procédé de fabrication de ce dispositif
US3412358A (en) * 1966-09-09 1968-11-19 Gulton Ind Inc Self-regulating heating element
FR1509654A (fr) * 1967-01-30 1968-01-12 Matsushita Electric Industrial Co Ltd Cafetière électrique automatique
FR1547587A (fr) * 1967-09-21 1968-11-29 Eichner Org Gmbh Thermistance
FR1578085A (fr) * 1968-05-24 1969-08-14
FR2171355A1 (fr) * 1972-02-09 1973-09-21 Kansai Hoon Kogyo Kk
US3793716A (en) * 1972-09-08 1974-02-26 Raychem Corp Method of making self limiting heat elements
FR2256029A1 (fr) * 1973-12-26 1975-07-25 Texas Instruments Inc

Also Published As

Publication number Publication date
FR2321815B1 (fr) 1983-04-22

Similar Documents

Publication Publication Date Title
JPS5669790A (en) Electric heater having heating element made of positive temperature coefficient thermistor
EP0101560A3 (fr) Réchauffeur de carburant commandé par thermistance
GB1428239A (en) Electrically heated assemblies folding door
GB1017636A (en) Improvements in or relating to devices for preventing substances from exceeding a given temperature
GB2273232A (en) Heating apparatus having thermistor of positive temperature coefficient
KR850002225A (ko) 증압식 조리기구내의 조리과정 제어장치
KR830008655A (ko) 보 온 솥
US1696684A (en) Heater controller
JPS54101533A (en) Defrosting control device
GB1426399A (en) Electric apparatus for heating liquids
US3814902A (en) Heat control apparatus
FR2361036A1 (fr) Thermoplongeur de securite
FR2301989A1 (fr) Dispositif de securite pour couverture chauffante electrique
GB1602734A (en) Electrically-powered heating panels
FR2353803A1 (fr) Procede pour regler la temperature d'un corps metallique
FR2370412A7 (fr) Capteur de temperature par contact
JPS57200646A (en) Engine control device
JPS52154132A (en) Induction heater
GB996954A (en) A circuit arrangement for reducing the time constant of temperature-responsive resistors
DK0629103T3 (da) Fremgangsmåde og kredsløb til temperaturreguleringaf vekselstrømsdrevne varmeindretninger
JPS55158436A (en) Electric heater system for air-conditioning machine
GB1376324A (en) Timer for pulse welding devices
JPS5720818A (en) Exothermic temperature control device of resistance heating element
GB908530A (en) Improvements in controlled electric heating devices
ES8307431A1 (es) "aparato de coccion electrico, en particular placa de coccion o superficie de coccion de material ceramico vitreo".

Legal Events

Date Code Title Description
JD Different final judgements
JD Different final judgements
ST Notification of lapse