GB201112399D0 - Personal detection device - Google Patents

Personal detection device

Info

Publication number
GB201112399D0
GB201112399D0 GBGB1112399.9A GB201112399A GB201112399D0 GB 201112399 D0 GB201112399 D0 GB 201112399D0 GB 201112399 A GB201112399 A GB 201112399A GB 201112399 D0 GB201112399 D0 GB 201112399D0
Authority
GB
United Kingdom
Prior art keywords
detection device
personal detection
personal
detection
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.)
Withdrawn
Application number
GBGB1112399.9A
Other versions
GB2478686A (en
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.)
DINKEYS Ltd
Original Assignee
DINKEYS 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 DINKEYS Ltd filed Critical DINKEYS Ltd
Publication of GB201112399D0 publication Critical patent/GB201112399D0/en
Publication of GB2478686A publication Critical patent/GB2478686A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital
    • G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital using a threshold to release an alarm or displaying means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/14—Central alarm receiver or annunciator arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/02—Mechanical
    • G01N2201/022—Casings
    • G01N2201/0221—Portable; cableless; compact; hand-held

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)
GB1112399A 2008-12-19 2009-12-21 Personal detection device Withdrawn GB2478686A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0823122A GB0823122D0 (en) 2008-12-19 2008-12-19 Personal detection device
PCT/GB2009/051751 WO2010070360A1 (en) 2008-12-19 2009-12-21 Personal detection device

Publications (2)

Publication Number Publication Date
GB201112399D0 true GB201112399D0 (en) 2011-08-31
GB2478686A GB2478686A (en) 2011-09-14

Family

ID=40343841

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0823122A Pending GB0823122D0 (en) 2008-12-19 2008-12-19 Personal detection device
GB1112399A Withdrawn GB2478686A (en) 2008-12-19 2009-12-21 Personal detection device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0823122A Pending GB0823122D0 (en) 2008-12-19 2008-12-19 Personal detection device

Country Status (2)

Country Link
GB (2) GB0823122D0 (en)
WO (1) WO2010070360A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8537020B2 (en) * 2008-12-23 2013-09-17 Honeywell International Inc. Visual indicator of gas sensor impairment
CN101881762B (en) * 2010-07-06 2013-08-14 西安交通大学 Large-range carbon dioxide monitoring system based on wireless sensor network
GB2497322A (en) * 2011-12-07 2013-06-12 Bch Innovations Ltd Environmental sensor in wireless communication with a portable computing device
CN104459023A (en) * 2013-09-13 2015-03-25 昆山市玉山镇仕龙设计工作室 Carbon dioxide standard-exceeding alarm
EP2860715A1 (en) * 2013-10-08 2015-04-15 Christoph Burghardt Method and assembly for identifying gas concentrations as a warning device in the air
GB2529000B (en) * 2014-12-23 2016-07-13 Pan-Optic Monitoring Ltd Alerting the presence of people in an enclosed space
CN105445348A (en) * 2015-12-03 2016-03-30 上海仪电科学仪器股份有限公司 Portable carbon dioxide gas-sensing electrode
CA3159776C (en) 2016-10-12 2024-01-02 Blackline Safety Corp. Portable personal monitor device and associated methods
IT201700055706A1 (en) * 2017-05-23 2018-11-23 Milano Politecnico Wearable method and device for the control of gaseous pollutants
GB2565120A (en) * 2017-08-02 2019-02-06 The Validation Centre Tvc Ltd A welding dosimeter
CN110097730A (en) * 2019-05-13 2019-08-06 西南大学 A kind of industrial fire warning device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305069A (en) * 1978-05-31 1981-12-08 Machen Robert B Personal smoke and fire detector and warning unit
US4352087A (en) * 1981-04-22 1982-09-28 Marie C. Kercheval Fume detector and alarm system
US5889199A (en) * 1997-05-13 1999-03-30 Jaesent Inc. Portable leak detector
US7171312B2 (en) * 2002-07-19 2007-01-30 Smiths Detection, Inc. Chemical and biological agent sensor array detectors

Also Published As

Publication number Publication date
GB2478686A (en) 2011-09-14
WO2010070360A1 (en) 2010-06-24
GB0823122D0 (en) 2009-01-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)