EP1713307A3 - Thick film heater - Google Patents

Thick film heater Download PDF

Info

Publication number
EP1713307A3
EP1713307A3 EP06013593A EP06013593A EP1713307A3 EP 1713307 A3 EP1713307 A3 EP 1713307A3 EP 06013593 A EP06013593 A EP 06013593A EP 06013593 A EP06013593 A EP 06013593A EP 1713307 A3 EP1713307 A3 EP 1713307A3
Authority
EP
European Patent Office
Prior art keywords
track
sections
thick film
predetermined
heater
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
EP06013593A
Other languages
German (de)
French (fr)
Other versions
EP1713307A2 (en
EP1713307B1 (en
Inventor
Martin Charles Critchley
Colin Peter Moughton
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10859151&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1713307(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Strix Ltd filed Critical Strix Ltd
Publication of EP1713307A2 publication Critical patent/EP1713307A2/en
Publication of EP1713307A3 publication Critical patent/EP1713307A3/en
Application granted granted Critical
Publication of EP1713307B1 publication Critical patent/EP1713307B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00Details of electric heating devices
    • H05B1/02Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227Applications
    • H05B1/0252Domestic applications
    • H05B1/0258For cooking
    • H05B1/0269For heating of fluids
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00Details of electric heating devices
    • H05B1/02Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/20Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/26Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
    • H05B3/262Heating 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/20Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/26Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
    • H05B3/265Heating 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7107Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being mechanically linked
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/013Heaters using resistive films or coatings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/017Manufacturing methods or apparatus for heaters
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/021Heaters specially adapted for heating liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)
  • Control Of Resistance Heating (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Measuring Volume Flow (AREA)
  • Saccharide Compounds (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Non-Adjustable Resistors (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
  • Semiconductor Integrated Circuits (AREA)

Abstract

An electrical resistance or heater of the type comprising a thick film resistive track provided on an insulating substrate has two predetermined sections of said track (8d,8e) with a predetermined current carrying capacity. These sections are bridged by a discrete bridge (22) of an insulating material, e.g. glass, which at a predetermined temperature becomes sufficiently conductive to cause a failure current to flow through one or both of said sections (8d,8e). The resistive track (8) is protected from oxidation by a separate overglaze layer. The heater track section (8d) passing the failure current is provided with means, such as an aperture (24) in the track, for concentrating locally the current flowing therethrough.
EP06013593A 1999-08-13 2000-08-14 Thick film heater Expired - Lifetime EP1713307B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9919205A GB2353457B (en) 1999-08-13 1999-08-13 Electric heaters
EP00953316A EP1121835B1 (en) 1999-08-13 2000-08-14 Thick film heater

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP00953316A Division EP1121835B1 (en) 1999-08-13 2000-08-14 Thick film heater
EP00953316.7 Division 2000-08-14

Publications (3)

Publication Number Publication Date
EP1713307A2 EP1713307A2 (en) 2006-10-18
EP1713307A3 true EP1713307A3 (en) 2006-12-06
EP1713307B1 EP1713307B1 (en) 2010-12-15

Family

ID=10859151

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06013593A Expired - Lifetime EP1713307B1 (en) 1999-08-13 2000-08-14 Thick film heater
EP00953316A Expired - Lifetime EP1121835B1 (en) 1999-08-13 2000-08-14 Thick film heater

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP00953316A Expired - Lifetime EP1121835B1 (en) 1999-08-13 2000-08-14 Thick film heater

Country Status (10)

Country Link
EP (2) EP1713307B1 (en)
CN (3) CN2461236Y (en)
AT (2) ATE357832T1 (en)
AU (1) AU6583000A (en)
DE (2) DE60034019T2 (en)
ES (1) ES2284516T3 (en)
GB (1) GB2353457B (en)
HK (1) HK1040590A1 (en)
RU (1) RU2001111004A (en)
WO (1) WO2001013680A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2373157B (en) * 2001-03-05 2004-12-15 Strix Ltd Thick film heaters and resistances
DE202007011746U1 (en) 2007-08-22 2007-10-31 Günther Heisskanaltechnik Gmbh Electric heating for heating substantially cylindrical objects
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.
CN111698799A (en) * 2020-05-14 2020-09-22 佛山市也牛科技有限公司 Non-metal heating plate for cooking and preparation method and heating device thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997039603A1 (en) * 1996-04-18 1997-10-23 Strix Limited Electric heaters

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9302965D0 (en) 1993-02-15 1993-03-31 Strix Ltd Immersion heaters
GB2296847B (en) * 1994-11-30 1999-03-24 Strix Ltd Electric heaters
GB2322274B (en) * 1997-02-17 1999-01-13 Strix Ltd Controls for electric heaters
AU8235098A (en) 1997-07-11 1999-02-08 Strix Limited Liquid heating vessels and controls therefor
GB2353456B (en) 1999-08-13 2004-08-25 Strix Ltd Electric heaters

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997039603A1 (en) * 1996-04-18 1997-10-23 Strix Limited Electric heaters

Also Published As

Publication number Publication date
ES2284516T3 (en) 2007-11-16
EP1713307A2 (en) 2006-10-18
EP1121835B1 (en) 2007-03-21
DE60034019T2 (en) 2007-12-13
CN1180661C (en) 2004-12-15
WO2001013680A1 (en) 2001-02-22
AU6583000A (en) 2001-03-13
CN2461236Y (en) 2001-11-21
GB2353457B (en) 2004-08-25
EP1121835A1 (en) 2001-08-08
ATE357832T1 (en) 2007-04-15
GB9919205D0 (en) 1999-10-20
CN1320355A (en) 2001-10-31
CN1523931A (en) 2004-08-25
EP1713307B1 (en) 2010-12-15
ATE492139T1 (en) 2011-01-15
DE60034019D1 (en) 2007-05-03
DE60045400D1 (en) 2011-01-27
CN100396163C (en) 2008-06-18
GB2353457A (en) 2001-02-21
HK1040590A1 (en) 2002-06-14
RU2001111004A (en) 2003-03-10

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