DE3689830T2 - Temperaturempfindliche Einrichtung. - Google Patents

Temperaturempfindliche Einrichtung.

Info

Publication number
DE3689830T2
DE3689830T2 DE3689830T DE3689830T DE3689830T2 DE 3689830 T2 DE3689830 T2 DE 3689830T2 DE 3689830 T DE3689830 T DE 3689830T DE 3689830 T DE3689830 T DE 3689830T DE 3689830 T2 DE3689830 T2 DE 3689830T2
Authority
DE
Germany
Prior art keywords
temperature
change
reversible
composite material
metal
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 - Lifetime
Application number
DE3689830T
Other languages
German (de)
English (en)
Other versions
DE3689830D1 (de
Inventor
Simon Neville Balderson
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.)
EMI Group Ltd
Original Assignee
Thorn EMI PLC
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=10589235&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3689830(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thorn EMI PLC filed Critical Thorn EMI PLC
Publication of DE3689830D1 publication Critical patent/DE3689830D1/de
Application granted granted Critical
Publication of DE3689830T2 publication Critical patent/DE3689830T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01C7/021—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 formed with two or more layers
    • 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
    • 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
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
    • H05B3/748—Resistive heating elements, i.e. heating elements exposed to the air, e.g. coil wire heater
    • 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
    • H05B2203/013—Heaters using resistive films or coatings
    • 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
    • H05B2203/017—Manufacturing methods or apparatus for heaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Resistance Heating (AREA)
  • Control Of Temperature (AREA)
  • Thermistors And Varistors (AREA)
  • Surface Heating Bodies (AREA)
DE3689830T 1985-12-04 1986-11-25 Temperaturempfindliche Einrichtung. Expired - Lifetime DE3689830T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858529867A GB8529867D0 (en) 1985-12-04 1985-12-04 Temperature sensitive device

Publications (2)

Publication Number Publication Date
DE3689830D1 DE3689830D1 (de) 1994-06-09
DE3689830T2 true DE3689830T2 (de) 1994-12-08

Family

ID=10589235

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3689830T Expired - Lifetime DE3689830T2 (de) 1985-12-04 1986-11-25 Temperaturempfindliche Einrichtung.

Country Status (10)

Country Link
US (1) US4763099A (enExample)
EP (1) EP0228808B2 (enExample)
JP (1) JPS62143402A (enExample)
AT (1) ATE105454T1 (enExample)
AU (1) AU594725B2 (enExample)
CA (1) CA1249668A (enExample)
DE (1) DE3689830T2 (enExample)
GB (1) GB8529867D0 (enExample)
NZ (1) NZ218491A (enExample)
ZA (1) ZA869081B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004022351A1 (de) * 2004-04-29 2005-11-17 Behr Thermot-Tronik Gmbh Dehnstoffelement
US11415324B2 (en) 2018-08-21 2022-08-16 Lg Electronics Inc. Electric heater

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8818104D0 (en) * 1988-07-29 1988-09-01 Emaco Ltd Improvements in & relating to cooking appliances
DE4022845A1 (de) * 1990-07-18 1992-01-23 Schott Glaswerke Temperatursensor oder -sensoranordnung aus glaskeramik und kontaktierenden filmwiderstaenden
US5221829A (en) * 1990-10-15 1993-06-22 Shimon Yahav Domestic cooking apparatus
GB9115902D0 (en) * 1991-07-23 1991-09-04 Global Domestic Prod Ltd Electrical heating elements
ITMI20041363A1 (it) * 2004-07-08 2004-10-08 Cedil Sa Elettrodomestico per cucine e simili
US20100033295A1 (en) 2008-08-05 2010-02-11 Therm-O-Disc, Incorporated High temperature thermal cutoff device
CN103515041B (zh) 2012-06-15 2018-11-27 热敏碟公司 用于热截止装置的高热稳定性丸粒组合物及其制备方法和用途
US20170176261A1 (en) * 2015-12-17 2017-06-22 Alexander Raymond KING Sensing element and sensing process
KR102123677B1 (ko) 2018-08-21 2020-06-17 엘지전자 주식회사 전기 히터
KR102110410B1 (ko) * 2018-08-21 2020-05-14 엘지전자 주식회사 전기 히터
KR102159802B1 (ko) 2018-08-21 2020-09-25 엘지전자 주식회사 전기 히터
KR102056084B1 (ko) 2018-08-21 2019-12-16 엘지전자 주식회사 전기 히터
KR102091251B1 (ko) 2018-08-21 2020-03-19 엘지전자 주식회사 전기 히터
KR102093766B1 (ko) 2018-08-21 2020-03-26 엘지전자 주식회사 전기 히터
KR102159800B1 (ko) 2018-08-21 2020-09-25 엘지전자 주식회사 전기 히터
KR102048733B1 (ko) 2018-08-21 2019-11-27 엘지전자 주식회사 전기 히터
KR102111332B1 (ko) 2018-10-11 2020-05-15 엘지전자 주식회사 전기 히터
KR102177948B1 (ko) 2018-10-16 2020-11-12 엘지전자 주식회사 전기 히터
US11666170B2 (en) * 2019-02-08 2023-06-06 Lexmark International, Inc. Cooking device having a cooking vessel and a ceramic heater

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266661A (en) * 1961-10-04 1966-08-16 Corning Glass Works Method of applying electro-conductive coatings and resulting article
GB1116352A (en) * 1964-07-28 1968-06-06 Hitachi Ltd A resistor having an abruptly changing negative temperature coefficient
US3444501A (en) * 1966-05-16 1969-05-13 Ibm Thermistor and method of fabrication
NL6911781A (enExample) * 1968-08-13 1970-02-17
GB1224422A (en) * 1969-01-22 1971-03-10 Taisia Nikolaevna Egorova Material intended primarily for manufacturing thermistors
US3673121A (en) * 1970-01-27 1972-06-27 Texas Instruments Inc Process for making conductive polymers and resulting compositions
US4017715A (en) * 1975-08-04 1977-04-12 Raychem Corporation Temperature overshoot heater
DE2816076A1 (de) * 1978-04-13 1979-10-25 Siemens Ag Heizer mit ferroelektrischem keramik-heizelement
JPS5635388A (en) * 1979-08-30 1981-04-08 Nitto Electric Ind Co Selfftemperature controlled heating element
US4380749A (en) * 1980-12-29 1983-04-19 General Electric Company One-time electrically-activated switch
US4427877A (en) * 1981-09-28 1984-01-24 Raychem Corporation Printing on low surface energy polymers
JPS5884401A (ja) * 1981-11-13 1983-05-20 株式会社日立製作所 抵抗体
CA1233911A (en) * 1984-01-23 1988-03-08 Michael C. Jones Laminar conductive polymer devices
JPS60262303A (ja) * 1984-06-11 1985-12-25 株式会社東芝 Ｐｔｃセラミツク組成物
JPS6112002A (ja) * 1984-06-27 1986-01-20 株式会社日立製作所 感温抵抗材料
US4639391A (en) * 1985-03-14 1987-01-27 Cts Corporation Thick film resistive paint and resistors made therefrom
JPS62125602A (ja) * 1985-11-26 1987-06-06 日本メクトロン株式会社 Ｐｔｃ素子
DD254080A1 (de) * 1986-11-26 1988-02-10 Hermsdorf Keramik Veb Keramischer kaltleiterwerkstoff

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004022351A1 (de) * 2004-04-29 2005-11-17 Behr Thermot-Tronik Gmbh Dehnstoffelement
DE102004022351B4 (de) * 2004-04-29 2006-09-14 Behr Thermot-Tronik Gmbh Dehnstoffelement
DE102004022351C5 (de) * 2004-04-29 2008-12-18 Behr Thermot-Tronik Gmbh Dehnstoffelement
US11415324B2 (en) 2018-08-21 2022-08-16 Lg Electronics Inc. Electric heater

Also Published As

Publication number Publication date
US4763099A (en) 1988-08-09
AU594725B2 (en) 1990-03-15
GB8529867D0 (en) 1986-01-15
US4763099B1 (enExample) 1991-08-27
EP0228808B1 (en) 1994-05-04
EP0228808B2 (en) 1999-09-29
JPS62143402A (ja) 1987-06-26
DE3689830D1 (de) 1994-06-09
EP0228808A2 (en) 1987-07-15
ZA869081B (en) 1987-09-30
NZ218491A (en) 1990-01-29
EP0228808A3 (en) 1989-04-19
ATE105454T1 (de) 1994-05-15
CA1249668A (en) 1989-01-31
AU6609986A (en) 1987-06-11

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8332 No legal effect for de