ZA869081B - A temperature sensitive device - Google Patents

A temperature sensitive device

Info

Publication number
ZA869081B
ZA869081B ZA869081A ZA869081A ZA869081B ZA 869081 B ZA869081 B ZA 869081B ZA 869081 A ZA869081 A ZA 869081A ZA 869081 A ZA869081 A ZA 869081A ZA 869081 B ZA869081 B ZA 869081B
Authority
ZA
South Africa
Prior art keywords
heater
transition temperature
metal
phase transition
proportions
Prior art date
Application number
ZA869081A
Other languages
English (en)
Inventor
Simon Neville Balderson
Original Assignee
Emi Plc Thorn
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=ZA869081(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Emi Plc Thorn filed Critical Emi Plc Thorn
Publication of ZA869081B publication Critical patent/ZA869081B/xx

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 as one or more layers 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
    • 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
    • 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
ZA869081A 1985-12-04 1986-12-02 A temperature sensitive device ZA869081B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA869081B true ZA869081B (en) 1987-09-30

Family

ID=10589235

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA869081A ZA869081B (en) 1985-12-04 1986-12-02 A temperature sensitive device

Country Status (10)

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

Families Citing this family (20)

* 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
DE102004022351C5 (de) * 2004-04-29 2008-12-18 Behr Thermot-Tronik Gmbh Dehnstoffelement
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
KR102093766B1 (ko) 2018-08-21 2020-03-26 엘지전자 주식회사 전기 히터
KR102056084B1 (ko) 2018-08-21 2019-12-16 엘지전자 주식회사 전기 히터
KR102159800B1 (ko) 2018-08-21 2020-09-25 엘지전자 주식회사 전기 히터
KR102159802B1 (ko) 2018-08-21 2020-09-25 엘지전자 주식회사 전기 히터
KR102110417B1 (ko) 2018-08-21 2020-05-13 엘지전자 주식회사 전기 히터
KR102110410B1 (ko) 2018-08-21 2020-05-14 엘지전자 주식회사 전기 히터
KR102048733B1 (ko) 2018-08-21 2019-11-27 엘지전자 주식회사 전기 히터
KR102091251B1 (ko) 2018-08-21 2020-03-19 엘지전자 주식회사 전기 히터
KR102123677B1 (ko) 2018-08-21 2020-06-17 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

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
GB1243410A (en) * 1968-08-13 1971-08-18 Siemens Ag Crystalline materials
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
EP0158410A1 (de) * 1984-01-23 1985-10-16 RAYCHEM CORPORATION (a Delaware corporation) Lamellenförmige Vorrichtungen mit leitfähiger Polymermasse
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

Also Published As

Publication number Publication date
EP0228808A3 (en) 1989-04-19
ATE105454T1 (de) 1994-05-15
NZ218491A (en) 1990-01-29
US4763099A (en) 1988-08-09
DE3689830D1 (de) 1994-06-09
AU6609986A (en) 1987-06-11
GB8529867D0 (en) 1986-01-15
AU594725B2 (en) 1990-03-15
JPS62143402A (ja) 1987-06-26
EP0228808B2 (de) 1999-09-29
EP0228808A2 (de) 1987-07-15
EP0228808B1 (de) 1994-05-04
CA1249668A (en) 1989-01-31
US4763099B1 (de) 1991-08-27
DE3689830T2 (de) 1994-12-08

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