EP0026456A3 - Heating arrangement using a p.t.c. resistance - Google Patents

Heating arrangement using a p.t.c. resistance Download PDF

Info

Publication number
EP0026456A3
EP0026456A3 EP80105755A EP80105755A EP0026456A3 EP 0026456 A3 EP0026456 A3 EP 0026456A3 EP 80105755 A EP80105755 A EP 80105755A EP 80105755 A EP80105755 A EP 80105755A EP 0026456 A3 EP0026456 A3 EP 0026456A3
Authority
EP
European Patent Office
Prior art keywords
resistance
heating arrangement
heating element
electrical contact
ptc
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.)
Ceased
Application number
EP80105755A
Other languages
German (de)
French (fr)
Other versions
EP0026456A2 (en
Inventor
Hans Dr. Meixner
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0026456A2 publication Critical patent/EP0026456A2/en
Publication of EP0026456A3 publication Critical patent/EP0026456A3/en
Ceased 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
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H01C1/1406—Terminals or electrodes formed on resistive elements having positive temperature coefficient
    • 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
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/02—Heaters using heating elements having a positive temperature coefficient

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Resistance Heating (AREA)
  • Thermistors And Varistors (AREA)

Abstract

Kaltleiter-Heizelement ohne Metallisierung der im Betriebszustand als elektrische Kontaktflächen dienenden Oberflächen des Kaltleiterkörpers (1), wobei der elektrische Kontakt im eingebauten Zustand des Heizelements durch mit permanent aufrechtzuerhaltendem Druck angepreßte Metall­ kontakte (4, 5) erzeugt ist. PTC heating element without metallization in the Operating state serving as electrical contact surfaces Surfaces of the PTC body (1), the electrical Contact in the installed state of the heating element with metal pressed to maintain permanent pressure contacts (4, 5) is generated.

EP80105755A 1979-09-28 1980-09-24 Heating arrangement using a p.t.c. resistance Ceased EP0026456A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2939470 1979-09-28
DE2939470A DE2939470C2 (en) 1979-09-28 1979-09-28 PTC thermistor heating device

Publications (2)

Publication Number Publication Date
EP0026456A2 EP0026456A2 (en) 1981-04-08
EP0026456A3 true EP0026456A3 (en) 1981-04-15

Family

ID=6082193

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80105755A Ceased EP0026456A3 (en) 1979-09-28 1980-09-24 Heating arrangement using a p.t.c. resistance

Country Status (5)

Country Link
US (1) US4331861A (en)
EP (1) EP0026456A3 (en)
JP (1) JPS5657288A (en)
DE (1) DE2939470C2 (en)
ES (1) ES495392A0 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6128168A (en) 1998-01-14 2000-10-03 General Electric Company Circuit breaker with improved arc interruption function
US6144540A (en) 1999-03-09 2000-11-07 General Electric Company Current suppressing circuit breaker unit for inductive motor protection
US6157286A (en) 1999-04-05 2000-12-05 General Electric Company High voltage current limiting device

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948592C2 (en) * 1979-12-03 1990-05-10 Fritz Eichenauer GmbH & Co KG, 6744 Kandel Electric resistance heating element
US4550301A (en) * 1982-02-17 1985-10-29 Raychem Corporation PTC Circuit protection device
US4481498A (en) * 1982-02-17 1984-11-06 Raychem Corporation PTC Circuit protection device
US4542365A (en) * 1982-02-17 1985-09-17 Raychem Corporation PTC Circuit protection device
US4549161A (en) * 1982-02-17 1985-10-22 Raychem Corporation PTC Circuit protection device
JPS61158684A (en) * 1984-12-28 1986-07-18 株式会社村田製作所 Assembling of cylindrical heater
US4689475A (en) * 1985-10-15 1987-08-25 Raychem Corporation Electrical devices containing conductive polymers
US4801785A (en) * 1986-01-14 1989-01-31 Raychem Corporation Electrical devices
DE3815306A1 (en) * 1988-05-05 1989-11-16 Eichenauer Gmbh & Co Kg F ELECTRIC HEATING ELEMENT WITH PTC ELEMENT
AU637370B2 (en) * 1989-05-18 1993-05-27 Fujikura Ltd. Ptc thermistor and manufacturing method for the same
US4972067A (en) * 1989-06-21 1990-11-20 Process Technology Inc. PTC heater assembly and a method of manufacturing the heater assembly
US5382938A (en) * 1990-10-30 1995-01-17 Asea Brown Boveri Ab PTC element
US5668521A (en) * 1995-03-22 1997-09-16 Littelfuse, Inc. Three piece female blade fuse assembly having fuse link terminal with a clip receiving portion
US5663861A (en) * 1995-06-07 1997-09-02 Littelfuse, Inc. Resettable automotive circuit protection device
US5945903A (en) * 1995-06-07 1999-08-31 Littelfuse, Inc. Resettable automotive circuit protection device with female terminals and PTC element
EP1213728A3 (en) * 2000-11-27 2005-10-26 Eaton Corporation Current-limiting device
US6915069B2 (en) * 2003-07-14 2005-07-05 Ken A. Bradenbaugh Temperature sensor assembly, water heater including the temperature sensor assembly, and method of sensing a temperature
US20060273876A1 (en) * 2005-06-02 2006-12-07 Pachla Timothy E Over-temperature protection devices, applications and circuits
JP5163931B2 (en) * 2007-03-08 2013-03-13 株式会社リコー Fixing apparatus and image forming apparatus
DE102011077922A1 (en) * 2011-06-21 2012-12-27 Behr Gmbh & Co. Kg Heat exchanger
DE102011054750B4 (en) 2011-10-24 2014-08-21 Stego-Holding Gmbh Cooling and holding body for heating elements, heater and method for producing a cooling and holding body
DE102011054752B4 (en) * 2011-10-24 2014-09-04 Stego-Holding Gmbh Cooling and holding body for heating elements, heater and method for producing a cooling and holding body
DE102013100973B4 (en) 2012-10-02 2022-08-11 Eichenauer Heizelemente Gmbh & Co. Kg Electrical heating device
EP3045012A4 (en) * 2013-10-22 2016-08-17 Byd Co Ltd Positive temperature coefficient heating assembly and defroster for a vehicle
KR102476376B1 (en) * 2017-08-31 2022-12-12 현대자동차주식회사 Cooling water heating apparatus of electric vehicle
CN110677932B (en) * 2019-09-10 2021-06-25 博宇（天津）半导体材料有限公司 Ceramic heater supports base member and ceramic heater
DE102019216481A1 (en) * 2019-10-25 2021-04-29 Eberspächer Catem Gmbh & Co. Kg Electric heater

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606986A (en) * 1951-07-14 1952-08-12 Barber Colman Co Resistance unit
DE7838558U1 (en) * 1979-03-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen Electric heating element

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2278072A (en) * 1939-06-03 1942-03-31 Bell Telephone Labor Inc Electrical resistance device and method of manufacture thereof
US3243753A (en) * 1962-11-13 1966-03-29 Kohler Fred Resistance element
DE1465450B1 (en) * 1964-12-22 1970-07-23 As Danfoss Electronic solid-state component for switching
US3344316A (en) * 1965-08-17 1967-09-26 John P Stelmak Electrical connection of components to printed circuits
US3940591A (en) * 1974-07-01 1976-02-24 Texas Instruments Incorporated Self-regulating electric heater
US3996447A (en) * 1974-11-29 1976-12-07 Texas Instruments Incorporated PTC resistance heater
NL7504083A (en) * 1975-04-07 1976-10-11 Philips Nv SELF-REGULATING HEATING ELEMENT.
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
DE2816076A1 (en) * 1978-04-13 1979-10-25 Siemens Ag HEATER WITH FERROELECTRIC CERAMIC HEATING ELEMENT

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7838558U1 (en) * 1979-03-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen Electric heating element
US2606986A (en) * 1951-07-14 1952-08-12 Barber Colman Co Resistance unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6128168A (en) 1998-01-14 2000-10-03 General Electric Company Circuit breaker with improved arc interruption function
US6144540A (en) 1999-03-09 2000-11-07 General Electric Company Current suppressing circuit breaker unit for inductive motor protection
US6157286A (en) 1999-04-05 2000-12-05 General Electric Company High voltage current limiting device

Also Published As

Publication number Publication date
DE2939470A1 (en) 1981-04-02
ES8105915A1 (en) 1981-06-16
JPS5657288A (en) 1981-05-19
US4331861A (en) 1982-05-25
EP0026456A2 (en) 1981-04-08
DE2939470C2 (en) 1982-04-08
ES495392A0 (en) 1981-06-16

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT CH FR GB IT

AK Designated contracting states

Designated state(s): AT CH FR GB IT

17P Request for examination filed

Effective date: 19811007

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19831128

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MEIXNER, HANS, DR.