AU2222692A - Improvements relating to thermally-responsive controls - Google Patents

Improvements relating to thermally-responsive controls

Info

Publication number
AU2222692A
AU2222692A AU22226/92A AU2222692A AU2222692A AU 2222692 A AU2222692 A AU 2222692A AU 22226/92 A AU22226/92 A AU 22226/92A AU 2222692 A AU2222692 A AU 2222692A AU 2222692 A AU2222692 A AU 2222692A
Authority
AU
Australia
Prior art keywords
thermally
improvements relating
responsive controls
responsive
controls
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.)
Abandoned
Application number
AU22226/92A
Inventor
Robert Henry Hadfield
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
Publication of AU2222692A publication Critical patent/AU2222692A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/047—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a temperature responsive switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/12—Means for adjustment of "on" or "off" operating temperature
    • H01H37/14—Means for adjustment of "on" or "off" operating temperature by anticipatory electric heater
    • 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
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/02—Electrothermal relays wherein the thermally-sensitive member is heated indirectly, e.g. resistively, inductively

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
  • Control Of Resistance Heating (AREA)
AU22226/92A 1991-07-02 1992-07-02 Improvements relating to thermally-responsive controls Abandoned AU2222692A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919114247A GB9114247D0 (en) 1991-07-02 1991-07-02 Improvements relating to thermally-responsive controls
GB9114247 1991-07-02

Publications (1)

Publication Number Publication Date
AU2222692A true AU2222692A (en) 1993-02-11

Family

ID=10697665

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22226/92A Abandoned AU2222692A (en) 1991-07-02 1992-07-02 Improvements relating to thermally-responsive controls

Country Status (3)

Country Link
AU (1) AU2222692A (en)
GB (2) GB9114247D0 (en)
WO (1) WO1993001640A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272139A (en) * 1992-10-30 1994-05-04 Black & Decker Inc Control of electric immersion heaters
GB2350232B (en) * 1999-05-17 2003-02-19 Otter Controls Ltd Improvements relating to controls for water boiling vessels
DE102004013805A1 (en) 2004-03-20 2005-10-06 Hans Schneider Arrangement for detecting locally occurring excess temperatures
US9265400B2 (en) 2005-04-22 2016-02-23 Duke Manufacturing Co. Commercial kitchenware washers and related methods
EP2117284B1 (en) * 2008-03-17 2012-04-11 Martin Professional A/S Safety loop for a light fixture
GB2554913A (en) * 2016-10-13 2018-04-18 John Fletcher Adam Sensor apparatus for sending overheating
CN110311348A (en) * 2019-08-08 2019-10-08 广东电网有限责任公司 Multifunctional protection device and ammeter box

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB607813A (en) * 1946-02-12 1948-09-06 Metals & Controls Corp Electrical protective apparatus for energy translating devices
GB1009886A (en) * 1961-02-11 1965-11-17 John Archer Improvements in or relating to electric heating devices
DE1129606B (en) * 1961-07-27 1962-05-17 Stotz Kontakt Gmbh Protection circuit for electrical equipment
DE2253619C3 (en) * 1972-11-02 1978-06-15 Fa. Diehl, 8500 Nuernberg Power regulators for electric hotplates
US4337450A (en) * 1980-06-09 1982-06-29 Eaton Corporation Remote control electro-thermal actuator switch
DE3129043A1 (en) * 1981-07-23 1983-02-03 Robert 4800 Bielefeld Stahlschmidt Switching arrangement for electrical machines
DE3601055A1 (en) * 1986-01-16 1987-07-23 Limitor Ag SAFETY DEVICE
EP0318265B1 (en) * 1987-11-23 1994-02-09 Otter Controls Limited Improvements relating to thermally responsive electric switches

Also Published As

Publication number Publication date
GB9114247D0 (en) 1991-08-21
GB2273007B (en) 1995-11-08
GB9326570D0 (en) 1994-03-16
WO1993001640A1 (en) 1993-01-21
GB2273007A (en) 1994-06-01

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