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GB2185161B - Controls for electrically powered heating elements - Google Patents

Controls for electrically powered heating elements

Info

Publication number
GB2185161B
GB2185161B GB8629433A GB8629433A GB2185161B GB 2185161 B GB2185161 B GB 2185161B GB 8629433 A GB8629433 A GB 8629433A GB 8629433 A GB8629433 A GB 8629433A GB 2185161 B GB2185161 B GB 2185161B
Authority
GB
United Kingdom
Prior art keywords
controls
heating elements
electrically powered
powered heating
electrically
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
GB8629433A
Other versions
GB2185161A (en
GB8629433D0 (en
Inventor
Arthur Malcolm Blackburn
John Richard Bann
Andrew Howard Bromley
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
Priority claimed from GB858530318A external-priority patent/GB8530318D0/en
Priority claimed from GB858530574A external-priority patent/GB8530574D0/en
Application filed by Otter Controls Ltd filed Critical Otter Controls Ltd
Publication of GB8629433D0 publication Critical patent/GB8629433D0/en
Publication of GB2185161A publication Critical patent/GB2185161A/en
Application granted granted Critical
Publication of GB2185161B publication Critical patent/GB2185161B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A47J27/56—Preventing boiling over, e.g. of milk
    • A47J27/62—Preventing boiling over, e.g. of milk by devices for automatically controlling the heat supply by switching off heaters or for automatically lifting the cooking-vessels
    • 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
    • A47J27/21091—Control devices to avoid overheating, i.e. "dry" boiling, or to detect boiling of the water of electronic type
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1931—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Remote Sensing (AREA)
  • Cookers (AREA)
GB8629433A 1985-12-09 1986-12-09 Controls for electrically powered heating elements Expired - Fee Related GB2185161B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858530318A GB8530318D0 (en) 1985-12-09 1985-12-09 Controls
GB858530574A GB8530574D0 (en) 1985-12-12 1985-12-12 Controls for heating elements

Publications (3)

Publication Number Publication Date
GB8629433D0 GB8629433D0 (en) 1987-01-21
GB2185161A GB2185161A (en) 1987-07-08
GB2185161B true GB2185161B (en) 1990-03-21

Family

ID=26290088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8629433A Expired - Fee Related GB2185161B (en) 1985-12-09 1986-12-09 Controls for electrically powered heating elements

Country Status (2)

Country Link
AU (1) AU6635886A (en)
GB (1) GB2185161B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7706671B2 (en) 2005-03-16 2010-04-27 B2M Asset Management, Llc Multi-function liquid container

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU633042B2 (en) * 1989-01-26 1993-01-21 Otter Controls Limited Controls for electrically powered heating elements
US5220197A (en) * 1991-07-22 1993-06-15 Silicon Power Corporation Single inline packaged solid state relay with high current density capability
US5134094A (en) * 1991-07-22 1992-07-28 Silicon Power Corporation Single inline packaged solid state relay with high current density capability
AUPM448394A0 (en) * 1994-03-15 1994-04-14 Zip Heaters (Australia) Pty Limited Protection and control of continuous boiling water units
GB2298723B (en) * 1995-02-20 1998-10-28 Simatelex Manuf Co Thermopots
GB9506756D0 (en) * 1995-03-31 1995-05-24 Haden D H Ltd Electric kettles
GB2320672B (en) * 1995-03-31 1998-11-25 D H Haden Plc Vessel for heating liquids
GB9718246D0 (en) * 1997-08-28 1997-11-05 Strix Ltd Electric liquid heating apparatus
GB9816645D0 (en) * 1998-07-30 1998-09-30 Otter Controls Ltd Improvements relating to electrically heated water boiling vessels
GB2340713B (en) * 1998-08-12 2003-03-12 Otter Controls Ltd Improvements relating to electric heating elements
GB2358530B (en) * 2000-01-24 2003-10-01 Otter Controls Ltd Improvements relating to controls for liquid heating appliances
GB2358788B (en) * 2000-02-03 2003-04-23 Otter Controls Ltd Liquid heating appliances with progressive temperature indicator
GB2402322B (en) 2003-05-09 2006-09-27 Cannon Rubber Ltd Babycare heating apparatus
EP1922961B1 (en) * 2005-09-10 2009-12-02 Crastal Technology (Shenzhen) Co., Ltd. A control method for preventing electrical water boiler from empty boiling
FI117878B3 (en) * 2006-01-20 2019-01-31 Innohome Oy Alarm device for a kitchen range or range hood
TR200904257A2 (en) 2009-06-01 2010-12-21 Yenel Yeni̇li̇kçi̇ Ve Buluşçu Elekt.Si̇stemler Sanayi̇ Ve Ti̇caret Li̇mi̇ted Şi̇rketi̇ A Turkish coffee machine and a method of cooking Turkish coffee
GB2535087B (en) 2010-04-27 2016-10-05 Fisher & Paykel Healthcare Ltd Water out alarm
AU2015202015C1 (en) * 2010-04-27 2024-09-26 Fisher & Paykel Healthcare Limited Water Out Alarm
CN105191487B (en) * 2013-03-14 2019-06-11 威斯控件有限公司 Bipolar triac short circuit detection and safety circuit and method

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1147422A (en) * 1965-05-18 1969-04-02 Gen Electric Power supply arrangements and control circuit therefor with switching in zero value region of applied waveform
US3543006A (en) * 1966-12-02 1970-11-24 Electrolux Ab Electric heating system
US3665159A (en) * 1970-10-19 1972-05-23 Whirlpool Co Heating system control
GB1356502A (en) * 1971-05-04 1974-06-12 Belling & Co Ltd Electric apparatus for boiling liquids
GB1426399A (en) * 1972-06-30 1976-02-25 Belling & Co Ltd Electric apparatus for heating liquids
US4337388A (en) * 1980-05-29 1982-06-29 July Mark E Rapid-response water heating and delivery system
EP0089247A1 (en) * 1982-03-17 1983-09-21 Matsushita Electric Industrial Co., Ltd. Cooking temperature control system
US4493981A (en) * 1984-03-05 1985-01-15 General Electric Company Boil dry protection system for cooking appliance
GB2170326A (en) * 1985-01-26 1986-07-30 Ti Temperature control apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1147422A (en) * 1965-05-18 1969-04-02 Gen Electric Power supply arrangements and control circuit therefor with switching in zero value region of applied waveform
US3543006A (en) * 1966-12-02 1970-11-24 Electrolux Ab Electric heating system
US3665159A (en) * 1970-10-19 1972-05-23 Whirlpool Co Heating system control
GB1356502A (en) * 1971-05-04 1974-06-12 Belling & Co Ltd Electric apparatus for boiling liquids
GB1426399A (en) * 1972-06-30 1976-02-25 Belling & Co Ltd Electric apparatus for heating liquids
US4337388A (en) * 1980-05-29 1982-06-29 July Mark E Rapid-response water heating and delivery system
EP0089247A1 (en) * 1982-03-17 1983-09-21 Matsushita Electric Industrial Co., Ltd. Cooking temperature control system
US4493981A (en) * 1984-03-05 1985-01-15 General Electric Company Boil dry protection system for cooking appliance
GB2170326A (en) * 1985-01-26 1986-07-30 Ti Temperature control apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7706671B2 (en) 2005-03-16 2010-04-27 B2M Asset Management, Llc Multi-function liquid container

Also Published As

Publication number Publication date
GB2185161A (en) 1987-07-08
GB8629433D0 (en) 1987-01-21
AU6635886A (en) 1987-06-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19951209