GB0710120D0 - Personal alarm device - Google Patents

Personal alarm device

Info

Publication number
GB0710120D0
GB0710120D0 GB0710120A GB0710120A GB0710120D0 GB 0710120 D0 GB0710120 D0 GB 0710120D0 GB 0710120 A GB0710120 A GB 0710120A GB 0710120 A GB0710120 A GB 0710120A GB 0710120 D0 GB0710120 D0 GB 0710120D0
Authority
GB
United Kingdom
Prior art keywords
alarm device
personal alarm
personal
alarm
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Withdrawn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
GB0710120A
Other versions
GB2449633A (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.)
KELSEY FREDERICK J
KELSEY STEVEN N
Original Assignee
KELSEY FREDERICK J
KELSEY STEVEN N
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 KELSEY FREDERICK J, KELSEY STEVEN N filed Critical KELSEY FREDERICK J
Priority to GB0710120A priority Critical patent/GB2449633A/en
Publication of GB0710120D0 publication Critical patent/GB0710120D0/en
Publication of GB2449633A publication Critical patent/GB2449633A/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Withdrawn legal-status Critical Current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
    • 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
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G08B21/14—Toxic gas alarms
GB0710120A 2007-05-26 2007-05-26 Portable smoke and carbon monoxide with personal location beacon. Withdrawn GB2449633A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0710120A GB2449633A (en) 2007-05-26 2007-05-26 Portable smoke and carbon monoxide with personal location beacon.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0710120A GB2449633A (en) 2007-05-26 2007-05-26 Portable smoke and carbon monoxide with personal location beacon.

Publications (2)

Publication Number Publication Date
GB0710120D0 true GB0710120D0 (en) 2007-07-04
GB2449633A GB2449633A (en) 2008-12-03

Family

ID=38265403

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0710120A Withdrawn GB2449633A (en) 2007-05-26 2007-05-26 Portable smoke and carbon monoxide with personal location beacon.

Country Status (1)

Country Link
GB (1) GB2449633A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105632073A (en) * 2015-06-30 2016-06-01 宇龙计算机通信科技(深圳)有限公司 Portable device, fire alarm method and fire alarm system
GB2549698B (en) * 2016-04-14 2020-06-10 Phillips Charles Tamper indicating device for a zipper
EP3518231B1 (en) * 2016-09-21 2023-08-30 Panasonic Intellectual Property Management Co., Ltd. Sound-emitting device, notification device, and sensor
US10667115B2 (en) 2017-12-21 2020-05-26 Autronica Fire & Security As Integrated wireless beacon in fire alarm devices for indoor localization
CN110246297A (en) * 2019-06-18 2019-09-17 深圳市小兔充充科技有限公司 The fire-fighting prior-warning device and its fire-fighting method for early warning and storage medium of charging equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540980A (en) * 1982-08-16 1985-09-10 Daniel Porco Portable security alarm
US5461365A (en) * 1994-10-27 1995-10-24 Schlager; Dan Multi-hazard alarm system using selectable power-level transmission and localization
US5774038A (en) * 1996-07-01 1998-06-30 Welch; Dana L. Safety monitor
US5801633A (en) * 1997-04-24 1998-09-01 Soni; Govind Combination smoke, carbon monoxide, and hydrocarbon detector
US5912624A (en) * 1997-07-10 1999-06-15 Howard, Ii; Ronald F. Infant's sleep time monitor
US6411207B2 (en) * 1999-10-01 2002-06-25 Avaya Technology Corp. Personal alert device
GB0405344D0 (en) * 2004-03-10 2004-04-21 Potter David E Personal safety device

Also Published As

Publication number Publication date
GB2449633A (en) 2008-12-03

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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)