GB2415536B - Intruder detection system for access hatches - Google Patents

Intruder detection system for access hatches

Info

Publication number
GB2415536B
GB2415536B GB0512065A GB0512065A GB2415536B GB 2415536 B GB2415536 B GB 2415536B GB 0512065 A GB0512065 A GB 0512065A GB 0512065 A GB0512065 A GB 0512065A GB 2415536 B GB2415536 B GB 2415536B
Authority
GB
United Kingdom
Prior art keywords
detection system
intruder detection
access hatches
hatches
access
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.)
Active
Application number
GB0512065A
Other versions
GB0512065D0 (en
GB2415536A (en
GB2415536A8 (en
Inventor
Edward Klinger
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.)
OZONELINK Ltd
Original Assignee
OZONELINK 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 OZONELINK Ltd filed Critical OZONELINK Ltd
Priority to GB0512065A priority Critical patent/GB2415536B/en
Publication of GB0512065D0 publication Critical patent/GB0512065D0/en
Publication of GB2415536A publication Critical patent/GB2415536A/en
Publication of GB2415536A8 publication Critical patent/GB2415536A8/en
Application granted granted Critical
Publication of GB2415536B publication Critical patent/GB2415536B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
    • G08B13/1654—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/06—Mechanical actuation by tampering with fastening
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Burglar Alarm Systems (AREA)
GB0512065A 2005-06-14 2005-06-14 Intruder detection system for access hatches Active GB2415536B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0512065A GB2415536B (en) 2005-06-14 2005-06-14 Intruder detection system for access hatches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0512065A GB2415536B (en) 2005-06-14 2005-06-14 Intruder detection system for access hatches

Publications (4)

Publication Number Publication Date
GB0512065D0 GB0512065D0 (en) 2005-07-20
GB2415536A GB2415536A (en) 2005-12-28
GB2415536A8 GB2415536A8 (en) 2006-01-19
GB2415536B true GB2415536B (en) 2006-05-10

Family

ID=34855490

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0512065A Active GB2415536B (en) 2005-06-14 2005-06-14 Intruder detection system for access hatches

Country Status (1)

Country Link
GB (1) GB2415536B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2438897A (en) * 2006-06-05 2007-12-12 Ozonelink Ltd Antenna for use on an access hatch

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001090096A (en) * 1999-09-21 2001-04-03 Hitachi Zosen Corp Manhole cover apparatus
EP1282093A1 (en) * 2001-08-01 2003-02-05 WIKON Kommunikationstechnik GmbH System for telemonitoring of manholes, especially of manholes of a long-distance heating network
WO2004100095A2 (en) * 2003-05-03 2004-11-18 Woven Electronics Corporation, A South Carolina Corporation Fiber optic security system for sensing the intrusion of secured locations

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001090096A (en) * 1999-09-21 2001-04-03 Hitachi Zosen Corp Manhole cover apparatus
EP1282093A1 (en) * 2001-08-01 2003-02-05 WIKON Kommunikationstechnik GmbH System for telemonitoring of manholes, especially of manholes of a long-distance heating network
WO2004100095A2 (en) * 2003-05-03 2004-11-18 Woven Electronics Corporation, A South Carolina Corporation Fiber optic security system for sensing the intrusion of secured locations

Also Published As

Publication number Publication date
GB0512065D0 (en) 2005-07-20
GB2415536A (en) 2005-12-28
GB2415536A8 (en) 2006-01-19

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20091126 AND 20091202

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120614

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: 20130424

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230614

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: 20240322