DE3273500D1 - Self-regulating heating element - Google Patents

Self-regulating heating element

Info

Publication number
DE3273500D1
DE3273500D1 DE8282890011T DE3273500T DE3273500D1 DE 3273500 D1 DE3273500 D1 DE 3273500D1 DE 8282890011 T DE8282890011 T DE 8282890011T DE 3273500 T DE3273500 T DE 3273500T DE 3273500 D1 DE3273500 D1 DE 3273500D1
Authority
DE
Germany
Prior art keywords
self
heating element
regulating heating
regulating
heating
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.)
Expired
Application number
DE8282890011T
Other languages
German (de)
English (en)
Inventor
Walther Dr Menhardt
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.)
DR. PETER NESVADBA GES.M.B.H., WIEN, AT
Original Assignee
Menhardt Walther
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3487480&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3273500(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Menhardt Walther filed Critical Menhardt Walther
Application granted granted Critical
Publication of DE3273500D1 publication Critical patent/DE3273500D1/de
Expired 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
    • 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
    • H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Resistance Heating (AREA)
DE8282890011T 1981-01-26 1982-01-26 Self-regulating heating element Expired DE3273500D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT32181A AT394296B (de) 1981-01-26 1981-01-26 Selbstregelndes heizelement

Publications (1)

Publication Number Publication Date
DE3273500D1 true DE3273500D1 (en) 1986-11-06

Family

ID=3487480

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282890011T Expired DE3273500D1 (en) 1981-01-26 1982-01-26 Self-regulating heating element

Country Status (3)

Country Link
EP (1) EP0057171B1 (fr)
AT (1) AT394296B (fr)
DE (1) DE3273500D1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523079A (en) * 1983-09-20 1985-06-11 Black & Decker Inc. Electric iron having electronic control circuit with a power resistor mounted on the soleplate
FR2568438B1 (fr) * 1984-07-25 1986-10-17 Seb Sa Chaudiere pour appareil menager electrique
EP0262243B1 (fr) * 1986-10-01 1991-02-20 David & Baader DBK Spezialfabrik elektrischer Apparate und Heizwiderstände GmbH Résistance chauffante à coéfficient de température positif
US5362164A (en) * 1993-09-23 1994-11-08 Electro-Matic Staplers, Inc. Glue gun heat housing
US5451921A (en) * 1993-10-04 1995-09-19 Raychem Corporation Electrical devices
DE19600069C2 (de) * 1996-01-03 2002-07-11 Walther Menhardt Elektrischer PTC-Heizkörper
DE102019109482A1 (de) * 2019-04-10 2020-10-15 Eichenauer Heizelemente Gmbh & Co. Kg Heizvorrichtung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124719A (en) * 1964-03-10 Surface combustion apparatus for
GB117099A (en) * 1917-05-03 1918-07-03 Arthur Francis Berry Improvements in or relating to Electrical Heating Apparatus.
CH104745A (de) * 1923-05-03 1924-06-02 Schweizerische Gasapparatefabr Elektrische Kochplatte.
CH241718A (de) * 1946-02-06 1946-03-31 Oeschger Oskar Elektrischer Heizkörper.
US3214719A (en) * 1964-03-20 1965-10-26 Westinghouse Electric Corp Thermistor device
DE2107365C3 (de) 1971-02-16 1979-03-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kaltleiterkombination fur die Entmagnetisierung von Farbfernsehgeräten
US3996447A (en) 1974-11-29 1976-12-07 Texas Instruments Incorporated PTC resistance heater
NL7504083A (nl) 1975-04-07 1976-10-11 Philips Nv Zelfregelend verwarmingselement.
US4086467A (en) * 1976-07-19 1978-04-25 Texas Instruments Incorporated Electronic heater for high voltage applications
NL7701813A (nl) 1977-02-21 1978-08-23 Philips Nv Verwarmingselement met een ptc-weerstands- lichaam.
DE2743880C3 (de) 1977-09-29 1981-05-14 Siemens AG, 1000 Berlin und 8000 München Heizeinrichtung mit einem optimierten Heizelement aus Kaltleiter-Material
DE2806159C3 (de) 1978-02-14 1980-09-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Tauchsieder
DE2816076A1 (de) * 1978-04-13 1979-10-25 Siemens Ag Heizer mit ferroelektrischem keramik-heizelement
DE2840242C2 (de) 1978-09-15 1984-08-23 Siemens AG, 1000 Berlin und 8000 München Heizeinrichtung zur Vorwärmung von Heizöl
DE2845965C2 (de) 1978-10-21 1983-01-20 Fritz Eichenauer GmbH & Co KG, 6744 Kandel Elektrisches Widerstandsheizelement
DE2966703D1 (en) * 1979-07-18 1984-03-29 Elpag Ag Chur Heating device for electrically heated apparatuses

Also Published As

Publication number Publication date
EP0057171A2 (fr) 1982-08-04
AT394296B (de) 1992-02-25
EP0057171A3 (en) 1982-08-25
EP0057171B1 (fr) 1986-10-01
ATA32181A (de) 1991-08-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: DR. PETER NESVADBA GES.M.B.H., WIEN, AT

8328 Change in the person/name/address of the agent

Free format text: RIEBLING, P., DIPL.-ING. DR.-ING., PAT.-ANW., 8990 LINDAU

8381 Inventor (new situation)

Free format text: MENHARDT, WALTHER, DR., WIEN, AT

8331 Complete revocation