GB2345597B - Improvements relating to thermal controls - Google Patents

Improvements relating to thermal controls

Info

Publication number
GB2345597B
GB2345597B GB9900507A GB9900507A GB2345597B GB 2345597 B GB2345597 B GB 2345597B GB 9900507 A GB9900507 A GB 9900507A GB 9900507 A GB9900507 A GB 9900507A GB 2345597 B GB2345597 B GB 2345597B
Authority
GB
United Kingdom
Prior art keywords
improvements relating
thermal controls
thermal
controls
relating
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 - Fee Related
Application number
GB9900507A
Other versions
GB2345597A (en
Inventor
Robert Andrew O'neill
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.)
Otter Controls Ltd
Original Assignee
Otter Controls 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 Otter Controls Ltd filed Critical Otter Controls Ltd
Priority to GB9900507A priority Critical patent/GB2345597B/en
Priority to PCT/GB2000/000047 priority patent/WO2000042821A2/en
Priority to AU19915/00A priority patent/AU1991500A/en
Publication of GB2345597A publication Critical patent/GB2345597A/en
Application granted granted Critical
Publication of GB2345597B publication Critical patent/GB2345597B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05B1/0258—For cooking
    • H05B1/0269—For heating of fluids
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/21—Water-boiling vessels, e.g. kettles
    • A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
    • A47J27/21058—Control devices to avoid overheating, i.e. "dry" boiling, or to detect boiling of the water
    • A47J27/21108—Control devices to avoid overheating, i.e. "dry" boiling, or to detect boiling of the water using a bimetallic element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
    • G01K7/24—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Resistance Heating (AREA)
  • Protection Of Generators And Motors (AREA)
GB9900507A 1999-01-11 1999-01-11 Improvements relating to thermal controls Expired - Fee Related GB2345597B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9900507A GB2345597B (en) 1999-01-11 1999-01-11 Improvements relating to thermal controls
PCT/GB2000/000047 WO2000042821A2 (en) 1999-01-11 2000-01-11 Improvements relating to thermal controls
AU19915/00A AU1991500A (en) 1999-01-11 2000-01-11 Improvements relating to thermal controls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9900507A GB2345597B (en) 1999-01-11 1999-01-11 Improvements relating to thermal controls

Publications (2)

Publication Number Publication Date
GB2345597A GB2345597A (en) 2000-07-12
GB2345597B true GB2345597B (en) 2003-07-02

Family

ID=10845828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9900507A Expired - Fee Related GB2345597B (en) 1999-01-11 1999-01-11 Improvements relating to thermal controls

Country Status (3)

Country Link
AU (1) AU1991500A (en)
GB (1) GB2345597B (en)
WO (1) WO2000042821A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4236402B2 (en) * 2001-10-09 2009-03-11 富士通マイクロエレクトロニクス株式会社 Semiconductor device
FR2851404A1 (en) * 2003-02-18 2004-08-20 Acome Soc Coop Travailleurs Heating device for e.g. personal heating application, has device for limiting current crossing heating cable and includes resistive unit that is chosen such that its resistance is negligible when cable has reached its stable mode
CN101865732B (en) * 2010-05-07 2011-09-14 大连理工大学 On-line bridge measurement system for temperature rise of outlet end of vacuum switch

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641372A (en) * 1970-02-12 1972-02-08 Bendix Corp Temperature controlled microcircuits
GB2047431A (en) * 1979-03-29 1980-11-26 Vaisala Oy Temperature control means in a humidity pick-up
US4873490A (en) * 1986-04-16 1989-10-10 Robert Bosch Gmbh Circuit arrangement for generating an output signal that is nonlinearly dependent on the temperature
GB2283155A (en) * 1993-10-21 1995-04-26 Otter Controls Ltd Enhancing thermal response in a water boiling vessel
GB2307629A (en) * 1995-11-20 1997-05-28 Strix Ltd Thick film electric heater: Control of supply

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138703A1 (en) * 1981-09-29 1983-04-07 Siemens Ag Circuit arrangement for displaying the temperature state of a heat source
DE4233676A1 (en) * 1992-10-07 1994-04-14 Ego Elektro Blanc & Fischer Electric radiator for media, especially flow heaters
DE69422302T2 (en) * 1993-10-21 2000-08-10 Otter Controls Ltd IMPROVEMENTS TO ELECTRICALLY-HOT COOKING VESSELS

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641372A (en) * 1970-02-12 1972-02-08 Bendix Corp Temperature controlled microcircuits
GB2047431A (en) * 1979-03-29 1980-11-26 Vaisala Oy Temperature control means in a humidity pick-up
US4873490A (en) * 1986-04-16 1989-10-10 Robert Bosch Gmbh Circuit arrangement for generating an output signal that is nonlinearly dependent on the temperature
GB2283155A (en) * 1993-10-21 1995-04-26 Otter Controls Ltd Enhancing thermal response in a water boiling vessel
GB2307629A (en) * 1995-11-20 1997-05-28 Strix Ltd Thick film electric heater: Control of supply

Also Published As

Publication number Publication date
GB2345597A (en) 2000-07-12
WO2000042821A2 (en) 2000-07-20
AU1991500A (en) 2000-08-01
WO2000042821A3 (en) 2000-11-16

Similar Documents

Publication Publication Date Title
GB2353424B (en) Thermal tracker
GB9925417D0 (en) Improvements relating to screenboxes
GB0112030D0 (en) Improvements relating to heating aspparatus
GB2347271B (en) Improvements relating to thermal controls
GB2345597B (en) Improvements relating to thermal controls
GB9805572D0 (en) Improvements relating to support slings
GB2349322B (en) Improvements relating to heating elements
GB9920350D0 (en) Improvements relating to heating devices
GB9808485D0 (en) Improvements relating to immunotherapy
GB2355284B (en) Improvements relating to fasteners
GB9810730D0 (en) Improvements relating to supporting structures
GB2345464B (en) Improvements relating to forms
GB9903159D0 (en) Improvements relating to window-walls
GB9906377D0 (en) Improvements relating to supports
GB9919182D0 (en) Improvements relating to supports
GB9904033D0 (en) Improvements to bowsers
GB9916268D0 (en) Improvements to flue arrangements
GB9905876D0 (en) Improvements relating to fastners
GB9824686D0 (en) Improvements relating to central heating
HU9900033V0 (en) Solar heat
GB9815456D0 (en) Improvements relating to supporting slings
GB9923713D0 (en) Improvements relating to Refractory Darts
HU2118U (en) Thermal safety unit
GB9928617D0 (en) Temperature
GB9915210D0 (en) Improvements relating to firearms

Legal Events

Date Code Title Description
REG Reference to a national code

Ref country code: HK

Ref legal event code: WD

Ref document number: 1028495

Country of ref document: HK

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090111