GB0105384D0 - Thick film heaters and resistances - Google Patents

Thick film heaters and resistances

Info

Publication number
GB0105384D0
GB0105384D0 GBGB0105384.2A GB0105384A GB0105384D0 GB 0105384 D0 GB0105384 D0 GB 0105384D0 GB 0105384 A GB0105384 A GB 0105384A GB 0105384 D0 GB0105384 D0 GB 0105384D0
Authority
GB
United Kingdom
Prior art keywords
glass
thick film
track
ceramic
auxiliary
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.)
Granted
Application number
GBGB0105384.2A
Other versions
GB2373157B (en
GB2373157A (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.)
Strix Ltd
Original Assignee
Strix Ltd
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 Strix Ltd filed Critical Strix Ltd
Priority to GB0105384A priority Critical patent/GB2373157B/en
Publication of GB0105384D0 publication Critical patent/GB0105384D0/en
Priority to AT02701449T priority patent/ATE381240T1/en
Priority to EP02701449A priority patent/EP1366640B1/en
Priority to DE60224013T priority patent/DE60224013T2/en
Priority to ES02701449T priority patent/ES2298343T3/en
Priority to PCT/GB2002/000951 priority patent/WO2002071800A1/en
Publication of GB2373157A publication Critical patent/GB2373157A/en
Application granted granted Critical
Publication of GB2373157B publication Critical patent/GB2373157B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • H05B1/0275—Heating of spaces, e.g. rooms, wardrobes
    • H05B1/0283—For heating of fluids, e.g. water 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
    • 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
    • H05B3/262—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base the insulating base being an insulated metal plate
    • 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
    • H05B3/265—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base the insulating base being an inorganic material, e.g. ceramic
    • 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
    • H05B3/78—Heating arrangements specially adapted for immersion heating
    • H05B3/82—Fixedly-mounted immersion 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
    • H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
    • H05B2203/003—Heaters using a particular layout for the resistive material or resistive elements using serpentine layout
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Control Of Resistance Heating (AREA)
  • Non-Adjustable Resistors (AREA)
  • Resistance Heating (AREA)
  • Fuses (AREA)
  • Surface Heating Bodies (AREA)
  • Electronic Switches (AREA)

Abstract

A thick film heating element or resistance comprises a main track 4 arranged to carry electric current during normal operation and an auxiliary track portion 26a, 26b electrically coupled to said main track 4 by a bridge 32 of glass, glass-ceramic or ceramic material such that it does not carry current during normal operation, but wherein the configuration of the auxiliary track 26a, 26b and the bridge 32 of glass, glass-ceramic or ceramic material is chosen such that at a predetermined temperature a leakage current between the main 4 and auxiliary 26a, 26b tracks via gaps 30a, 30b rises to such an extent that a failure current flows through a section of the main track 4.
GB0105384A 2001-03-05 2001-03-05 Thick film heaters and resistances Expired - Lifetime GB2373157B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB0105384A GB2373157B (en) 2001-03-05 2001-03-05 Thick film heaters and resistances
ES02701449T ES2298343T3 (en) 2001-03-05 2002-03-05 THICKNESS HEATER AND RESISTORS.
EP02701449A EP1366640B1 (en) 2001-03-05 2002-03-05 Thick film heaters and resistances
DE60224013T DE60224013T2 (en) 2001-03-05 2002-03-05 THICK-LAYER HEATING ELEMENTS AND RESISTORS
AT02701449T ATE381240T1 (en) 2001-03-05 2002-03-05 THICK FILM HEATING ELEMENTS AND RESISTORS
PCT/GB2002/000951 WO2002071800A1 (en) 2001-03-05 2002-03-05 Thick film heaters and resistances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0105384A GB2373157B (en) 2001-03-05 2001-03-05 Thick film heaters and resistances

Publications (3)

Publication Number Publication Date
GB0105384D0 true GB0105384D0 (en) 2001-04-18
GB2373157A GB2373157A (en) 2002-09-11
GB2373157B GB2373157B (en) 2004-12-15

Family

ID=9909986

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0105384A Expired - Lifetime GB2373157B (en) 2001-03-05 2001-03-05 Thick film heaters and resistances

Country Status (6)

Country Link
EP (1) EP1366640B1 (en)
AT (1) ATE381240T1 (en)
DE (1) DE60224013T2 (en)
ES (1) ES2298343T3 (en)
GB (1) GB2373157B (en)
WO (1) WO2002071800A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2000685C2 (en) * 2007-06-06 2008-12-09 Ferro Techniek Holding Bv Heating element and liquid container provided with such a heating element.
NL2001690C2 (en) * 2008-06-16 2009-12-17 Otter Controls Ltd Device and method for generating steam, and heating element for use in such a device.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2353457B (en) * 1999-08-13 2004-08-25 Strix Ltd Electric heaters

Also Published As

Publication number Publication date
WO2002071800A8 (en) 2003-12-04
DE60224013D1 (en) 2008-01-24
GB2373157B (en) 2004-12-15
ES2298343T3 (en) 2008-05-16
ATE381240T1 (en) 2007-12-15
WO2002071800A1 (en) 2002-09-12
GB2373157A (en) 2002-09-11
DE60224013T2 (en) 2008-04-17
EP1366640B1 (en) 2007-12-12
EP1366640A1 (en) 2003-12-03

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
S73 Revocation on comptroller's initiative (section 73/patents act 1977)

Free format text: PATENT REVOKED; PATENT REVOKED UNDER SECTION 73(2) ON 5 OCTOBER 2009