GB8807139D0 - Current source limitation for thick film heating elements - Google Patents

Current source limitation for thick film heating elements

Info

Publication number
GB8807139D0
GB8807139D0 GB888807139A GB8807139A GB8807139D0 GB 8807139 D0 GB8807139 D0 GB 8807139D0 GB 888807139 A GB888807139 A GB 888807139A GB 8807139 A GB8807139 A GB 8807139A GB 8807139 D0 GB8807139 D0 GB 8807139D0
Authority
GB
United Kingdom
Prior art keywords
track
thick film
current source
heating elements
film 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.)
Pending
Application number
GB888807139A
Other languages
English (en)
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.)
Thorn EMI PLC
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
Application filed by Thorn EMI PLC filed Critical Thorn EMI PLC
Priority to GB888807139A priority Critical patent/GB8807139D0/en
Publication of GB8807139D0 publication Critical patent/GB8807139D0/en
Priority to EP89302961A priority patent/EP0335617B1/de
Priority to DE68911008T priority patent/DE68911008T2/de
Priority to AT89302961T priority patent/ATE98082T1/de
Pending 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
    • H05B3/68—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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
    • 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
    • H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
    • 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
    • H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
    • H05B2203/005—Heaters using a particular layout for the resistive material or resistive elements using multiple resistive elements or resistive zones isolated from each other
    • 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
    • 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
    • H05B2203/019—Heaters using heating elements having a negative temperature coefficient

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)
  • Control Of Resistance Heating (AREA)
GB888807139A 1988-03-25 1988-03-25 Current source limitation for thick film heating elements Pending GB8807139D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB888807139A GB8807139D0 (en) 1988-03-25 1988-03-25 Current source limitation for thick film heating elements
EP89302961A EP0335617B1 (de) 1988-03-25 1989-03-23 Strombegrenzung bei Dickschichtfilmheizelementen
DE68911008T DE68911008T2 (de) 1988-03-25 1989-03-23 Strombegrenzung bei Dickschichtfilmheizelementen.
AT89302961T ATE98082T1 (de) 1988-03-25 1989-03-23 Strombegrenzung bei dickschichtfilmheizelementen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888807139A GB8807139D0 (en) 1988-03-25 1988-03-25 Current source limitation for thick film heating elements

Publications (1)

Publication Number Publication Date
GB8807139D0 true GB8807139D0 (en) 1988-04-27

Family

ID=10634106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB888807139A Pending GB8807139D0 (en) 1988-03-25 1988-03-25 Current source limitation for thick film heating elements

Country Status (4)

Country Link
EP (1) EP0335617B1 (de)
AT (1) ATE98082T1 (de)
DE (1) DE68911008T2 (de)
GB (1) GB8807139D0 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2049180B1 (es) * 1992-09-17 1996-11-01 Eika S Coop Ltda Mejoras en calefactores radiantes.
GB9423901D0 (en) * 1994-11-26 1995-01-11 Pifco Ltd Improvements to thick film elements
GB2307385B (en) * 1995-11-17 2000-05-24 Ceramaspeed Ltd Radiant electric heater
GB2307384B (en) * 1995-11-17 2000-05-24 Ceramaspeed Ltd Infra-red heater
GB2363046B (en) * 2000-05-30 2005-01-26 Otter Controls Ltd Improvements relating to electric heating emlements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777930A (en) * 1954-04-28 1957-01-15 Nathanson Max Heating unit
US3396055A (en) * 1965-04-16 1968-08-06 Vitreous Steel Products Compan Radiant heating panels and resistive compositions for the same
EP0208823A1 (de) * 1985-07-15 1987-01-21 Kanthal AB Elektrisches Widerstandsheizelement
US4849611A (en) * 1985-12-16 1989-07-18 Raychem Corporation Self-regulating heater employing reactive components

Also Published As

Publication number Publication date
EP0335617B1 (de) 1993-12-01
DE68911008T2 (de) 1994-06-16
ATE98082T1 (de) 1993-12-15
EP0335617A2 (de) 1989-10-04
DE68911008D1 (de) 1994-01-13
EP0335617A3 (de) 1991-03-20

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