DE2948593C2 - - Google Patents

Info

Publication number
DE2948593C2
DE2948593C2 DE19792948593 DE2948593A DE2948593C2 DE 2948593 C2 DE2948593 C2 DE 2948593C2 DE 19792948593 DE19792948593 DE 19792948593 DE 2948593 A DE2948593 A DE 2948593A DE 2948593 C2 DE2948593 C2 DE 2948593C2
Authority
DE
Germany
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
DE19792948593
Other versions
DE2948593A1 (de
Inventor
Hanno 6744 Kandel De Roller
Karl-Heinz 6741 Erlenbach De Nauerth
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.)
Eichenauer Heizelemente GmbH and Co KG
Original Assignee
Fritz Eichenauer GmbH and Co KG
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 Fritz Eichenauer GmbH and Co KG filed Critical Fritz Eichenauer GmbH and Co KG
Priority to DE19792948593 priority Critical patent/DE2948593A1/de
Publication of DE2948593A1 publication Critical patent/DE2948593A1/de
Application granted granted Critical
Publication of DE2948593C2 publication Critical patent/DE2948593C2/de
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—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heater 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—Heater 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
DE19792948593 1979-12-03 1979-12-03 Elektrisches widerstandsheizelement Granted DE2948593A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792948593 DE2948593A1 (de) 1979-12-03 1979-12-03 Elektrisches widerstandsheizelement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792948593 DE2948593A1 (de) 1979-12-03 1979-12-03 Elektrisches widerstandsheizelement

Publications (2)

Publication Number Publication Date
DE2948593A1 DE2948593A1 (de) 1981-06-11
DE2948593C2 true DE2948593C2 (de) 1987-05-07

Family

ID=6087481

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792948593 Granted DE2948593A1 (de) 1979-12-03 1979-12-03 Elektrisches widerstandsheizelement

Country Status (1)

Country Link
DE (1) DE2948593A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005023901A1 (de) * 2005-05-24 2006-11-30 Volkswagen Ag Einsatz von Heizpatronen im Schwerkraft und Niederdruckkokillenguss

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246775A1 (de) * 1982-12-17 1984-07-12 Robert 7990 Friedrichshafen Kolb jun. Elektrisch heizbares waermgeraet
DE3506759C1 (de) * 1985-02-26 1986-09-18 Türk & Hillinger GmbH, 7200 Tuttlingen Selbstregelnder, elektrischer Heizkörper
DE3616460A1 (de) * 1986-05-15 1987-11-19 Braun Ag Haarpflegegeraet
DE3616459A1 (de) * 1986-05-15 1987-11-19 Braun Ag Haarpflegegeraet
JPH0734390B2 (ja) * 1987-09-11 1995-04-12 株式会社村田製作所 正特性サーミスタ装置
DE3869773C5 (de) * 1988-07-15 2010-06-24 Dbk David + Baader Gmbh Radiator.
DE4405040C2 (de) * 1994-02-17 1997-09-25 Marcel Peter Hofsaes Elektrisches Heizgerät
GB0914907D0 (en) 2009-08-27 2009-09-30 Rolls Royce Plc A self-regulating heater
EP3101999B1 (de) 2015-06-02 2021-03-17 Eberspächer catem GmbH & Co. KG Ptc-heizelement und elektrische heizvorrichtung für ein kraftfahrzeug umfassend ein solches ptc-heizelement
EP3101365B1 (de) * 2015-06-02 2019-12-04 Eberspächer catem GmbH & Co. KG Verfahren zur herstellung einer elektrischen heizvorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005023901A1 (de) * 2005-05-24 2006-11-30 Volkswagen Ag Einsatz von Heizpatronen im Schwerkraft und Niederdruckkokillenguss

Also Published As

Publication number Publication date
DE2948593A1 (de) 1981-06-11

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: FRITZ EICHENAUER GMBH & CO KG, 6744 KANDEL, DE

D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee