GB8904690D0 - Electronic monitoring arrangement - Google Patents

Electronic monitoring arrangement

Info

Publication number
GB8904690D0
GB8904690D0 GB898904690A GB8904690A GB8904690D0 GB 8904690 D0 GB8904690 D0 GB 8904690D0 GB 898904690 A GB898904690 A GB 898904690A GB 8904690 A GB8904690 A GB 8904690A GB 8904690 D0 GB8904690 D0 GB 8904690D0
Authority
GB
United Kingdom
Prior art keywords
monitoring arrangement
electronic monitoring
electronic
arrangement
monitoring
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.)
Pending
Application number
GB898904690A
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.)
Marconi Electronic Devices Ltd
Original Assignee
Marconi Electronic Devices 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 Marconi Electronic Devices Ltd filed Critical Marconi Electronic Devices Ltd
Priority to GB898904690A priority Critical patent/GB8904690D0/en
Publication of GB8904690D0 publication Critical patent/GB8904690D0/en
Priority to PCT/GB1990/000321 priority patent/WO1990010280A1/en
Priority to GB9004599A priority patent/GB2230164A/en
Priority to EP90904394A priority patent/EP0413803A1/en
Priority to AU51847/90A priority patent/AU5184790A/en
Priority to IL93616A priority patent/IL93616A0/en
Pending 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
    • G08B21/028—Communication between parent and child units via remote transmission means, e.g. satellite network
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/149—Mechanical actuation by lifting or attempted removal of hand-portable articles with electric, magnetic, capacitive switch actuation
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/26—Electrical actuation by proximity of an intruder causing variation in capacitance or inductance of a circuit
    • 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
    • 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
    • G08B21/18—Status alarms
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Near-Field Transmission Systems (AREA)
  • Burglar Alarm Systems (AREA)
  • Dicing (AREA)
  • Emergency Alarm Devices (AREA)
GB898904690A 1989-03-01 1989-03-01 Electronic monitoring arrangement Pending GB8904690D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB898904690A GB8904690D0 (en) 1989-03-01 1989-03-01 Electronic monitoring arrangement
PCT/GB1990/000321 WO1990010280A1 (en) 1989-03-01 1990-03-01 Electronic monitoring arrangement
GB9004599A GB2230164A (en) 1989-03-01 1990-03-01 Electronic human tagging arrangement detects if tag is removed
EP90904394A EP0413803A1 (en) 1989-03-01 1990-03-01 Electronic monitoring arrangement
AU51847/90A AU5184790A (en) 1989-03-01 1990-03-01 Electronic monitoring arrangement
IL93616A IL93616A0 (en) 1989-03-01 1990-03-02 Electronic monitoring arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898904690A GB8904690D0 (en) 1989-03-01 1989-03-01 Electronic monitoring arrangement

Publications (1)

Publication Number Publication Date
GB8904690D0 true GB8904690D0 (en) 1989-04-12

Family

ID=10652547

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898904690A Pending GB8904690D0 (en) 1989-03-01 1989-03-01 Electronic monitoring arrangement
GB9004599A Withdrawn GB2230164A (en) 1989-03-01 1990-03-01 Electronic human tagging arrangement detects if tag is removed

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9004599A Withdrawn GB2230164A (en) 1989-03-01 1990-03-01 Electronic human tagging arrangement detects if tag is removed

Country Status (5)

Country Link
EP (1) EP0413803A1 (en)
AU (1) AU5184790A (en)
GB (2) GB8904690D0 (en)
IL (1) IL93616A0 (en)
WO (1) WO1990010280A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4121110C1 (en) * 1991-06-26 1992-11-05 Siemens Ag, 8000 Muenchen, De
US5237307A (en) * 1991-11-27 1993-08-17 The United States Of America As Represented By The United States Department Of Energy Non-contact tamper sensing by electronic means
JP3266089B2 (en) 1997-12-25 2002-03-18 三菱マテリアル株式会社 Radio theft detection device
EP0933740B1 (en) * 1998-01-30 2005-10-19 Mitsubishi Materials Corporation Radio wave type burglar detection apparatus
GB9910224D0 (en) 1999-05-05 1999-06-30 Guidance Control Systems Limit Electronic tagging device
GB2372363A (en) * 2000-12-01 2002-08-21 Peter Gwynne Security device having a capacitive sensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2040524A (en) * 1979-12-04 1980-08-28 Lawrence Security Services Ltd Alarm System
US4598275A (en) * 1983-05-09 1986-07-01 Marc Industries Incorporated Movement monitor
US4658818A (en) * 1985-04-12 1987-04-21 Miller Jr George E Apparatus for tagging and detecting surgical implements
US4885571A (en) * 1986-04-15 1989-12-05 B. I. Incorperated Tag for use with personnel monitoring system
US4736196A (en) * 1986-11-18 1988-04-05 Cost-Effective Monitoring Systems, Co. Electronic monitoring system
US4785291A (en) * 1987-03-06 1988-11-15 Hawthorne Candy C Distance monitor especially for child surveillance
US4777477A (en) * 1987-04-27 1988-10-11 Watson Ronald R Surveillance alarm-security system

Also Published As

Publication number Publication date
GB9004599D0 (en) 1990-04-25
GB2230164A (en) 1990-10-10
IL93616A0 (en) 1990-12-23
EP0413803A1 (en) 1991-02-27
WO1990010280A1 (en) 1990-09-07
AU5184790A (en) 1990-09-26

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