GB2462596B - A temperature sensitive alarm system - Google Patents

A temperature sensitive alarm system

Info

Publication number
GB2462596B
GB2462596B GB0814606A GB0814606A GB2462596B GB 2462596 B GB2462596 B GB 2462596B GB 0814606 A GB0814606 A GB 0814606A GB 0814606 A GB0814606 A GB 0814606A GB 2462596 B GB2462596 B GB 2462596B
Authority
GB
United Kingdom
Prior art keywords
alarm system
temperature sensitive
sensitive alarm
temperature
sensitive
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
GB0814606A
Other versions
GB2462596A (en
GB0814606D0 (en
Inventor
Mervyn Alfred Porter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0814606A priority Critical patent/GB2462596B/en
Publication of GB0814606D0 publication Critical patent/GB0814606D0/en
Priority to GB0913625A priority patent/GB2462527B/en
Publication of GB2462596A publication Critical patent/GB2462596A/en
Application granted granted Critical
Publication of GB2462596B publication Critical patent/GB2462596B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/02—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values
    • G01K3/04—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values in respect of time
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/08—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values
    • G01K3/10—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values in respect of time, e.g. reacting only to a quick change of temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)
GB0814606A 2008-08-11 2008-08-11 A temperature sensitive alarm system Expired - Fee Related GB2462596B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0814606A GB2462596B (en) 2008-08-11 2008-08-11 A temperature sensitive alarm system
GB0913625A GB2462527B (en) 2008-08-11 2009-08-05 An indoor living space ambient temperature sensitive alarm system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0814606A GB2462596B (en) 2008-08-11 2008-08-11 A temperature sensitive alarm system

Publications (3)

Publication Number Publication Date
GB0814606D0 GB0814606D0 (en) 2008-09-17
GB2462596A GB2462596A (en) 2010-02-17
GB2462596B true GB2462596B (en) 2010-07-21

Family

ID=39790561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0814606A Expired - Fee Related GB2462596B (en) 2008-08-11 2008-08-11 A temperature sensitive alarm system

Country Status (1)

Country Link
GB (1) GB2462596B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017105388A1 (en) * 2017-03-14 2018-09-20 Abb Schweiz Ag Sensor system for detecting arising air or heat flows, caused by open windows, doors and / or other closable openings in a building room

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209086A (en) * 1987-08-26 1989-04-26 Hochiki Co Fire discriminating apparatus
US5483222A (en) * 1993-11-15 1996-01-09 Pittway Corporation Multiple sensor apparatus and method
US5612674A (en) * 1995-01-05 1997-03-18 Pittway Corporation High sensitivity apparatus and method with dynamic adjustment for noise
GB2434019A (en) * 2006-12-12 2007-07-11 Mervyn Porter Temperature alarm with time delay able to warn of open widows or doors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209086A (en) * 1987-08-26 1989-04-26 Hochiki Co Fire discriminating apparatus
US5483222A (en) * 1993-11-15 1996-01-09 Pittway Corporation Multiple sensor apparatus and method
US5612674A (en) * 1995-01-05 1997-03-18 Pittway Corporation High sensitivity apparatus and method with dynamic adjustment for noise
GB2434019A (en) * 2006-12-12 2007-07-11 Mervyn Porter Temperature alarm with time delay able to warn of open widows or doors

Also Published As

Publication number Publication date
GB2462596A (en) 2010-02-17
GB0814606D0 (en) 2008-09-17

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Legal Events

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

Effective date: 20200811

S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: APPLICATION FILED

S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: RESTORATION ALLOWED

Effective date: 20210708

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230811