GB1143834A - - Google Patents

Info

Publication number
GB1143834A
GB1143834A GB1143834DA GB1143834A GB 1143834 A GB1143834 A GB 1143834A GB 1143834D A GB1143834D A GB 1143834DA GB 1143834 A GB1143834 A GB 1143834A
Authority
GB
United Kingdom
Prior art keywords
magnet
magnets
indicating device
cylinder
ferrite piece
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
Application number
Other languages
English (en)
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.)
Publication date
Publication of GB1143834A publication Critical patent/GB1143834A/en
Expired 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
    • H05B1/0202—Switches
    • H05B1/0219—Switches actuated by modification of the magnetic properties of a material
    • 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
    • A47J27/211—Control devices to avoid overheating, i.e. "dry" boiling, or to detect boiling of the water using a thermomagnetic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/58—Thermally-sensitive members actuated due to thermally controlled change of magnetic permeability

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cookers (AREA)
GB1143834D 1965-04-30 Expired GB1143834A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2605565 1965-04-30
JP2781165 1965-05-08

Publications (1)

Publication Number Publication Date
GB1143834A true GB1143834A (enExample) 1900-01-01

Family

ID=26363792

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1143834D Expired GB1143834A (enExample) 1965-04-30

Country Status (4)

Country Link
US (1) US3513292A (enExample)
DE (1) DE1565711A1 (enExample)
FR (1) FR1478070A (enExample)
GB (1) GB1143834A (enExample)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128029A (en) * 1982-09-06 1984-04-18 Otter Controls Ltd Thermal switch units
GB2189603A (en) * 1986-04-21 1987-10-28 Facet Enterprises Pressure differential indicator with non-mechanical thermal lockout
GB2206277A (en) * 1987-07-01 1989-01-05 Maurits Emmanuel Demeyere Electric kettle
US5096304A (en) * 1989-08-17 1992-03-17 National Research Development Corporation Temperature history indicator
US5201583A (en) * 1989-08-17 1993-04-13 British Technology Group Limited Temperature history indicator
GB2265070A (en) * 1992-03-10 1993-09-15 Otter Controls Ltd Thermal path to a thermal cut out/boiling sensor for an electric immersion heating element
GB2265071A (en) * 1992-03-10 1993-09-15 Otter Controls Ltd Thermal path to a thermal cut out/ boiling sensor for an electric immmersion heating element
WO1993018631A1 (en) * 1992-03-10 1993-09-16 Otter Controls Limited Improvements relating to controls for electrically heated water boiling vessels
WO1993018632A1 (en) * 1992-03-10 1993-09-16 Otter Controls Limited Improvements relating to electrically powered immersion heating elements and controls therefor
GB2283155A (en) * 1993-10-21 1995-04-26 Otter Controls Ltd Enhancing thermal response in a water boiling vessel
GB2311716A (en) * 1996-04-04 1997-10-08 Kambrook Distributing Pty Kettle with visual indicator reactive to temperature
RU2138136C1 (ru) * 1993-10-21 1999-09-20 Оттер Контролз Лимитед Электронагреваемый сосуд для кипячения воды
WO2000007410A2 (en) 1998-07-30 2000-02-10 Otter Controls Limited Improvements relating to electrically heated water boiling vessels
WO2000047095A1 (en) 1999-02-11 2000-08-17 Otter Controls Limited Improvements relating to control of electric heating elements

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725643A (en) * 1970-01-09 1973-04-03 Hoover Co Liquid heating units, control means for such units and vessels incorporating heating units
FR2561893B1 (fr) * 1984-03-30 1988-12-09 Bentz & Sohn Melitta Ensemble chauffe-eau pour la production de petites quantites d'eau relativement chaude, notamment pour la distribution de boissons chaudes, telles que du cafe, du lait ou du the, prepares a partir de produits solubles
US6153859A (en) * 1995-07-31 2000-11-28 Strix Limited Liquid heating vessels
US20080066625A1 (en) * 2006-09-18 2008-03-20 Jui-Peng Huang Kettle temperature sensing device
EP2543286A1 (en) * 2011-07-04 2013-01-09 Chuandong Magnetic Electronic Co., Ltd. New magneto-sensitive temperature control device of electric heating container
CN102610439B (zh) * 2011-12-16 2015-02-25 佛山市川东磁电股份有限公司 一种电热容器磁敏温控装置
CN106419536B (zh) * 2016-12-06 2019-01-29 史江伟 一种磁性开合式煮水器
US11786066B2 (en) * 2019-09-10 2023-10-17 TopNet Inc. Kettle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1715109A (en) * 1927-07-22 1929-05-28 Hamden Tool & Metal Works Inc Electric heater
US2058769A (en) * 1933-12-05 1936-10-27 F C Colby Heating apparatus and method of heating
US2274930A (en) * 1937-07-01 1942-03-03 Premier Electric Heaters Ltd Immersion heater for electrically heated domestic utensils and other appliances
US2235911A (en) * 1938-09-19 1941-03-25 Albert C Wilcox Electric casserole
US2339087A (en) * 1939-06-30 1944-01-11 Milwaukee Gas Specialty Co Thermostatic control device
US2437262A (en) * 1946-01-17 1948-03-09 Cities Service Oil Co Electric heater thermostatic switch control
US2838649A (en) * 1957-05-22 1958-06-10 Elmer L Suyder Stock tank heater
DE1243358B (de) * 1959-04-16 1967-06-29 Hobbs R Ltd Elektrisch beheizter Wasserkessel
GB1041705A (en) * 1963-05-07 1966-09-07 Matsushita Electric Industrial Co Ltd Cooking apparatus

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128029A (en) * 1982-09-06 1984-04-18 Otter Controls Ltd Thermal switch units
GB2189603A (en) * 1986-04-21 1987-10-28 Facet Enterprises Pressure differential indicator with non-mechanical thermal lockout
GB2189603B (en) * 1986-04-21 1989-11-29 Facet Enterprises Pressure differential indicator with non-mechanical thermal lockout
GB2206277A (en) * 1987-07-01 1989-01-05 Maurits Emmanuel Demeyere Electric kettle
US5096304A (en) * 1989-08-17 1992-03-17 National Research Development Corporation Temperature history indicator
US5201583A (en) * 1989-08-17 1993-04-13 British Technology Group Limited Temperature history indicator
AU682305B2 (en) * 1992-03-10 1997-10-02 Otter Controls Limited Improvements relating to electrically powered immersion heating elements and controls therefor
GB2265070A (en) * 1992-03-10 1993-09-15 Otter Controls Ltd Thermal path to a thermal cut out/boiling sensor for an electric immersion heating element
WO1993018631A1 (en) * 1992-03-10 1993-09-16 Otter Controls Limited Improvements relating to controls for electrically heated water boiling vessels
WO1993018632A1 (en) * 1992-03-10 1993-09-16 Otter Controls Limited Improvements relating to electrically powered immersion heating elements and controls therefor
GB2265071A (en) * 1992-03-10 1993-09-15 Otter Controls Ltd Thermal path to a thermal cut out/ boiling sensor for an electric immmersion heating element
GB2265071B (en) * 1992-03-10 1995-09-13 Otter Controls Ltd Improvements relating to electrically powered immersion heating elements and controls therefor
GB2265070B (en) * 1992-03-10 1995-11-15 Otter Controls Ltd Improvements relating to controls for electrically heated water boiling vessels
US5635092A (en) 1992-03-10 1997-06-03 Otter Controls Limited Controls for electrically heated water boiling vessels
US5706390A (en) * 1992-03-10 1998-01-06 Otter Controls Limited Electrically powered immersion heating elements and controls therefor
GB2283155A (en) * 1993-10-21 1995-04-26 Otter Controls Ltd Enhancing thermal response in a water boiling vessel
GB2283155B (en) * 1993-10-21 1997-08-06 Otter Controls Ltd Improvements relating to electrically heated water boiling vessels
RU2138136C1 (ru) * 1993-10-21 1999-09-20 Оттер Контролз Лимитед Электронагреваемый сосуд для кипячения воды
GB2311716A (en) * 1996-04-04 1997-10-08 Kambrook Distributing Pty Kettle with visual indicator reactive to temperature
WO2000007410A2 (en) 1998-07-30 2000-02-10 Otter Controls Limited Improvements relating to electrically heated water boiling vessels
WO2000047095A1 (en) 1999-02-11 2000-08-17 Otter Controls Limited Improvements relating to control of electric heating elements

Also Published As

Publication number Publication date
US3513292A (en) 1970-05-19
DE1565711A1 (de) 1970-07-02
FR1478070A (fr) 1967-04-21

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