GB9404869D0 - Radio tag alarm system - Google Patents

Radio tag alarm system

Info

Publication number
GB9404869D0
GB9404869D0 GB9404869A GB9404869A GB9404869D0 GB 9404869 D0 GB9404869 D0 GB 9404869D0 GB 9404869 A GB9404869 A GB 9404869A GB 9404869 A GB9404869 A GB 9404869A GB 9404869 D0 GB9404869 D0 GB 9404869D0
Authority
GB
United Kingdom
Prior art keywords
alarm system
radio tag
tag alarm
radio
tag
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Withdrawn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
GB9404869A
Other versions
GB2276025A (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.)
BARWELL ADAM P
Original Assignee
BARWELL ADAM P
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
Priority claimed from GB939305216A external-priority patent/GB9305216D0/en
Application filed by BARWELL ADAM P filed Critical BARWELL ADAM P
Priority to GB9404869A priority Critical patent/GB2276025A/en
Publication of GB9404869D0 publication Critical patent/GB9404869D0/en
Publication of GB2276025A publication Critical patent/GB2276025A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0288—Attachment of child unit to child/article
    • 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
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0241—Data exchange details, e.g. data protocol
    • G08B21/0247—System arrangements wherein the alarm criteria uses signal strength
    • 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
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0286—Tampering or removal detection of the child unit from child or article

Landscapes

  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
  • Burglar Alarm Systems (AREA)
GB9404869A 1993-03-13 1994-03-14 Radio tag alarm system Withdrawn GB2276025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9404869A GB2276025A (en) 1993-03-13 1994-03-14 Radio tag alarm system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939305216A GB9305216D0 (en) 1993-03-13 1993-03-13 Radio tag alarm system
GB9404869A GB2276025A (en) 1993-03-13 1994-03-14 Radio tag alarm system

Publications (2)

Publication Number Publication Date
GB9404869D0 true GB9404869D0 (en) 1994-04-27
GB2276025A GB2276025A (en) 1994-09-14

Family

ID=26302591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9404869A Withdrawn GB2276025A (en) 1993-03-13 1994-03-14 Radio tag alarm system

Country Status (1)

Country Link
GB (1) GB2276025A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPM402394A0 (en) * 1994-02-23 1994-03-17 Monaad Corporation Pty Limited Security access arrangement
GB2315898A (en) * 1996-07-31 1998-02-11 Rusty Maguire Vicinity monitoring system
IL119509A (en) * 1996-10-28 2000-02-17 Hi G Tek Ltd Electronic tag
GB2319872A (en) * 1996-11-30 1998-06-03 Neil Sharp Child safety system
BR7802069U (en) * 1998-10-23 2000-05-09 Conceicao Aparecida Braz Arrangement applied in apparatus for locating people and animals
US6512457B2 (en) 1999-11-15 2003-01-28 Hector Irizarry Monitoring device adapted for use with an electronic article surveillance system
GB0218535D0 (en) * 2002-08-09 2002-09-18 Meganeed Ltd Tag monitoring system
GB2399440A (en) * 2003-03-10 2004-09-15 Paul Sleeman Proximity alarm

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2112600A (en) * 1981-09-02 1983-07-20 Kunwar Chander Jeet Singh Out of proximity alarm system
GB8811395D0 (en) * 1988-05-13 1988-06-15 Dick P M G Security system
US4899135A (en) * 1988-12-05 1990-02-06 Mehdi Ghahariiran Child monitoring device
US4973944A (en) * 1989-05-19 1990-11-27 Maletta Gabriel J Electrical signal and alarm protection proximity device
GB2248330A (en) * 1990-09-14 1992-04-01 David William Seeman Child/article monitoring system

Also Published As

Publication number Publication date
GB2276025A (en) 1994-09-14

Similar Documents

Publication Publication Date Title
AU681166B2 (en) Self-sounding tag alarm
AU1104095A (en) Wireless alarm system
SG48179A1 (en) Radio system
ZA942374B (en) Identification system
GB9306003D0 (en) Divagation alarm
GB2265468B (en) Alarm system
GB9404869D0 (en) Radio tag alarm system
IL109855A0 (en) Remote alarm system
GB8910019D0 (en) Radio tag alarm system
ZA941376B (en) Antenna system
GB2281995B (en) Alarm system
GB9312729D0 (en) Antenna system
GB2275356B (en) Alarm system
GB9317976D0 (en) Alarm response system
GB9322200D0 (en) Antenna system
GB9305216D0 (en) Radio tag alarm system
GB9324698D0 (en) Vehicle alarm system
GB9301508D0 (en) Burglar alarm
GB9307496D0 (en) Alarm system
GB9417587D0 (en) An alarm system
EP0557873A3 (en) Radio monitoring system
GB9307455D0 (en) Radio alarm system
GB9406162D0 (en) Alarm system
GB2285157B (en) An alarm system
GB9317541D0 (en) Portable alarm system

Legal Events

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