GB2206734B - Thermally responsive electrical device - Google Patents

Thermally responsive electrical device

Info

Publication number
GB2206734B
GB2206734B GB8715143A GB8715143A GB2206734B GB 2206734 B GB2206734 B GB 2206734B GB 8715143 A GB8715143 A GB 8715143A GB 8715143 A GB8715143 A GB 8715143A GB 2206734 B GB2206734 B GB 2206734B
Authority
GB
United Kingdom
Prior art keywords
electrical device
thermally responsive
responsive electrical
thermally
responsive
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
GB8715143A
Other versions
GB2206734A (en
GB8715143D0 (en
Inventor
Denis Howard Haden
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.)
DH Haden Ltd
Original Assignee
DH Haden 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 DH Haden Ltd filed Critical DH Haden Ltd
Priority to GB8715143A priority Critical patent/GB2206734B/en
Publication of GB8715143D0 publication Critical patent/GB8715143D0/en
Publication of GB2206734A publication Critical patent/GB2206734A/en
Application granted granted Critical
Publication of GB2206734B publication Critical patent/GB2206734B/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
    • H01H37/002—Thermally-actuated switches combined with protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/006—Thermally-actuated switches with different switches operated at substantially different temperatures
    • 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
    • H01H37/323—Thermally-sensitive members making use of shape memory materials
    • 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
GB8715143A 1987-06-27 1987-06-27 Thermally responsive electrical device Expired - Fee Related GB2206734B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8715143A GB2206734B (en) 1987-06-27 1987-06-27 Thermally responsive electrical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8715143A GB2206734B (en) 1987-06-27 1987-06-27 Thermally responsive electrical device

Publications (3)

Publication Number Publication Date
GB8715143D0 GB8715143D0 (en) 1987-08-05
GB2206734A GB2206734A (en) 1989-01-11
GB2206734B true GB2206734B (en) 1991-04-24

Family

ID=10619708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8715143A Expired - Fee Related GB2206734B (en) 1987-06-27 1987-06-27 Thermally responsive electrical device

Country Status (1)

Country Link
GB (1) GB2206734B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690783A1 (en) * 1992-04-30 1993-11-05 Bourgin Alain Thermo-contact with security and contact disc device - compensates weak components to reduce premature deterioration in motors and refrigeration circuits
GB2299737B (en) * 1994-06-09 1998-11-25 Strix Ltd Integrated cordless electric connector and thermally sensitive control unit for a water boiling vessel
GB2308743B (en) * 1994-06-09 1998-04-15 Strix Ltd Water heating vessels
GB9411573D0 (en) * 1994-06-09 1994-08-03 Strix Ltd Liquid heating vessels
GB2290415B (en) * 1994-06-15 1998-05-06 Creda Ltd Thermostatic switches for electric storage heaters
US6083639A (en) * 1997-08-22 2000-07-04 Duracell Inc. Current interrupter for electrochemical cells
GB2359978B (en) * 2000-03-02 2003-12-24 Otter Controls Ltd Liquid heating appliance and "keep warm" control

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181598A (en) * 1985-10-04 1987-04-23 Strix Ltd Thermally-sensitive controls
GB2185857A (en) * 1986-01-25 1987-07-29 Haden D H Ltd Controls for vessels for heating liquids

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181598A (en) * 1985-10-04 1987-04-23 Strix Ltd Thermally-sensitive controls
GB2185857A (en) * 1986-01-25 1987-07-29 Haden D H Ltd Controls for vessels for heating liquids

Also Published As

Publication number Publication date
GB2206734A (en) 1989-01-11
GB8715143D0 (en) 1987-08-05

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Legal Events

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