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GB2372159B - Improvements relating to the control of electric heating elements - Google Patents

Improvements relating to the control of electric heating elements

Info

Publication number
GB2372159B
GB2372159B GB0211008A GB0211008A GB2372159B GB 2372159 B GB2372159 B GB 2372159B GB 0211008 A GB0211008 A GB 0211008A GB 0211008 A GB0211008 A GB 0211008A GB 2372159 B GB2372159 B GB 2372159B
Authority
GB
United Kingdom
Prior art keywords
control
electric heating
heating elements
improvements relating
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
GB0211008A
Other versions
GB2372159A (en
GB0211008D0 (en
Inventor
Robert Andrew O'neill
Stephen Roger Brook
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 GBGB9808484.1A external-priority patent/GB9808484D0/en
Priority claimed from GBGB9903652.7A external-priority patent/GB9903652D0/en
Application filed by Otter Controls Ltd filed Critical Otter Controls Ltd
Priority claimed from GB9909171A external-priority patent/GB2339088B/en
Publication of GB0211008D0 publication Critical patent/GB0211008D0/en
Publication of GB2372159A publication Critical patent/GB2372159A/en
Application granted granted Critical
Publication of GB2372159B publication Critical patent/GB2372159B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/04—Bases; Housings; Mountings
    • H01H37/043—Mountings on controlled apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/002—Thermally-actuated switches combined with protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
    • H01R13/7137—Structural association with built-in electrical component with built-in switch the switch being a safety switch with thermal interrupter
    • 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
    • H01H37/5409—Bistable switches; Resetting means
GB0211008A 1998-04-21 1999-04-21 Improvements relating to the control of electric heating elements Expired - Fee Related GB2372159B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB9808484.1A GB9808484D0 (en) 1998-04-21 1998-04-21 Improvements relating to the control of electric heating elements
GBGB9815894.2A GB9815894D0 (en) 1998-04-21 1998-07-21 Improvements relating to controls for water boiling vessels
GBGB9903652.7A GB9903652D0 (en) 1999-02-17 1999-02-17 Improvements relating to controls for electric heating elements
GBGB9904908.2A GB9904908D0 (en) 1999-02-17 1999-03-03 Improvements relating to controls for electric heating elements
GB9909171A GB2339088B (en) 1998-04-21 1999-04-21 Improvements relating to the control of electric heating elements

Publications (3)

Publication Number Publication Date
GB0211008D0 GB0211008D0 (en) 2002-06-26
GB2372159A GB2372159A (en) 2002-08-14
GB2372159B true GB2372159B (en) 2002-10-16

Family

ID=27517455

Family Applications (3)

Application Number Title Priority Date Filing Date
GB0211008A Expired - Fee Related GB2372159B (en) 1998-04-21 1999-04-21 Improvements relating to the control of electric heating elements
GB0213533A Expired - Fee Related GB2373107B (en) 1998-04-21 1999-04-21 Improvements relating to the control of electric heating elements
GB0213537A Expired - Fee Related GB2373108B (en) 1998-04-21 1999-04-21 Improvements relating to the control of electric heating elements

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB0213533A Expired - Fee Related GB2373107B (en) 1998-04-21 1999-04-21 Improvements relating to the control of electric heating elements
GB0213537A Expired - Fee Related GB2373108B (en) 1998-04-21 1999-04-21 Improvements relating to the control of electric heating elements

Country Status (1)

Country Link
GB (3) GB2372159B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0301007D0 (en) * 2003-01-16 2003-02-19 Otter Controls Ltd Improvements relating to the control of electric heating elements
GB2397438B (en) * 2003-01-16 2005-05-04 Otter Controls Ltd Improvements relating to the control of electric heating elements
GB2438244B (en) * 2006-05-15 2012-02-08 Otter Controls Ltd Thermal control

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774012A (en) * 1972-11-27 1973-11-20 Arvin Ind Inc Electric safety switch
GB1408387A (en) * 1971-11-26 1975-10-01 Hobbs R Ltd Electric kettles and other electrically heated beverage makers
GB1479364A (en) * 1973-08-04 1977-07-13 Thermostat & Schaltgeraetebau Electrical temperature regulator
US4360725A (en) * 1980-03-06 1982-11-23 Scm Corporation Overtemperature protector for an electrically heated appliance
GB2204450A (en) * 1987-05-07 1988-11-09 Strix Ltd Hydraulic power assisted vehicle steering system
GB2251986A (en) * 1991-01-17 1992-07-22 Strix Ltd Switched electrical contacts for cordless appliances
GB2252674A (en) * 1991-01-04 1992-08-12 Otter Controls Ltd Thermally responsive electrical switches
WO1997016842A1 (en) * 1995-11-03 1997-05-09 Otter Controls Limited Improvements relating to electrically powered water heating appliances and controls therefor
WO1997030463A1 (en) * 1996-02-13 1997-08-21 Braun Aktiengesellschaft Safety device
GB2323710A (en) * 1996-12-31 1998-09-30 Strix Ltd Liquid heating apparatus

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1408387A (en) * 1971-11-26 1975-10-01 Hobbs R Ltd Electric kettles and other electrically heated beverage makers
US3774012A (en) * 1972-11-27 1973-11-20 Arvin Ind Inc Electric safety switch
GB1479364A (en) * 1973-08-04 1977-07-13 Thermostat & Schaltgeraetebau Electrical temperature regulator
US4360725A (en) * 1980-03-06 1982-11-23 Scm Corporation Overtemperature protector for an electrically heated appliance
GB2204450A (en) * 1987-05-07 1988-11-09 Strix Ltd Hydraulic power assisted vehicle steering system
GB2252674A (en) * 1991-01-04 1992-08-12 Otter Controls Ltd Thermally responsive electrical switches
GB2251986A (en) * 1991-01-17 1992-07-22 Strix Ltd Switched electrical contacts for cordless appliances
WO1997016842A1 (en) * 1995-11-03 1997-05-09 Otter Controls Limited Improvements relating to electrically powered water heating appliances and controls therefor
WO1997030463A1 (en) * 1996-02-13 1997-08-21 Braun Aktiengesellschaft Safety device
GB2323710A (en) * 1996-12-31 1998-09-30 Strix Ltd Liquid heating apparatus

Also Published As

Publication number Publication date
GB2373108A (en) 2002-09-11
GB2372159A (en) 2002-08-14
GB2373107B (en) 2002-10-23
GB2373108B (en) 2002-10-23
GB0211008D0 (en) 2002-06-26
GB2373107A (en) 2002-09-11
GB0213537D0 (en) 2002-07-24
GB0213533D0 (en) 2002-07-24

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Legal Events

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

Effective date: 20140421