GB2317502B - Thermostat - Google Patents

Thermostat

Info

Publication number
GB2317502B
GB2317502B GB9720045A GB9720045A GB2317502B GB 2317502 B GB2317502 B GB 2317502B GB 9720045 A GB9720045 A GB 9720045A GB 9720045 A GB9720045 A GB 9720045A GB 2317502 B GB2317502 B GB 2317502B
Authority
GB
United Kingdom
Prior art keywords
thermostat
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
GB9720045A
Other versions
GB2317502A (en
GB9720045D0 (en
Inventor
Alan Burgess
Robert Hay
Susan Allan
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.)
SUNVIC CONTROLS Ltd
Original Assignee
SUNVIC 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 SUNVIC CONTROLS Ltd filed Critical SUNVIC CONTROLS Ltd
Publication of GB9720045D0 publication Critical patent/GB9720045D0/en
Publication of GB2317502A publication Critical patent/GB2317502A/en
Application granted granted Critical
Publication of GB2317502B publication Critical patent/GB2317502B/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
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
    • H01H37/48—Thermally-sensitive members actuated due to expansion or contraction of a solid with extensible rigid rods or tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
GB9720045A 1996-09-20 1997-09-19 Thermostat Expired - Fee Related GB2317502B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9619676.1A GB9619676D0 (en) 1996-09-20 1996-09-20 Thermostat

Publications (3)

Publication Number Publication Date
GB9720045D0 GB9720045D0 (en) 1997-11-19
GB2317502A GB2317502A (en) 1998-03-25
GB2317502B true GB2317502B (en) 1998-09-02

Family

ID=10800257

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9619676.1A Pending GB9619676D0 (en) 1996-09-20 1996-09-20 Thermostat
GB9720045A Expired - Fee Related GB2317502B (en) 1996-09-20 1997-09-19 Thermostat

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9619676.1A Pending GB9619676D0 (en) 1996-09-20 1996-09-20 Thermostat

Country Status (3)

Country Link
EP (1) EP0831506A3 (en)
GB (2) GB9619676D0 (en)
ZA (1) ZA978371B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2426869B (en) * 2005-06-03 2008-07-02 Sts Ltd Over temperature safety device
CN103036204B (en) * 2012-12-03 2015-04-01 昆明绿电科技有限公司 Dual-mode type automatic triggering fireproof protection device for photovoltaic combiner box

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB807980A (en) * 1956-02-08 1959-01-28 Mads Clausen An electric water heater thermostat
GB1108596A (en) * 1964-08-05 1968-04-03 Process Control Gear Ltd Improvements in thermostatically operated electric switches

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320388A (en) * 1965-12-30 1967-05-16 Robertshaw Controls Co Combination bimetal thermal switch mounted in between a rod and tube thermal responsive device
AU2392670A (en) * 1970-12-30 1972-07-06 Improvements in thermostats

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB807980A (en) * 1956-02-08 1959-01-28 Mads Clausen An electric water heater thermostat
GB1108596A (en) * 1964-08-05 1968-04-03 Process Control Gear Ltd Improvements in thermostatically operated electric switches

Also Published As

Publication number Publication date
GB9619676D0 (en) 1996-11-06
GB2317502A (en) 1998-03-25
ZA978371B (en) 1998-03-23
EP0831506A3 (en) 1998-10-21
EP0831506A2 (en) 1998-03-25
GB9720045D0 (en) 1997-11-19

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Legal Events

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

Effective date: 20160919