GB8828202D0 - Laser security system - Google Patents

Laser security system

Info

Publication number
GB8828202D0
GB8828202D0 GB888828202A GB8828202A GB8828202D0 GB 8828202 D0 GB8828202 D0 GB 8828202D0 GB 888828202 A GB888828202 A GB 888828202A GB 8828202 A GB8828202 A GB 8828202A GB 8828202 D0 GB8828202 D0 GB 8828202D0
Authority
GB
United Kingdom
Prior art keywords
security system
laser security
laser
security
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
GB888828202A
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.)
Laser & Aerospace Consultants
Original Assignee
Laser & Aerospace Consultants
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 Laser & Aerospace Consultants filed Critical Laser & Aerospace Consultants
Priority to GB888828202A priority Critical patent/GB8828202D0/en
Publication of GB8828202D0 publication Critical patent/GB8828202D0/en
Priority to GB8927405A priority patent/GB2226134A/en
Pending legal-status Critical Current

Links

GB888828202A 1988-12-02 1988-12-02 Laser security system Pending GB8828202D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB888828202A GB8828202D0 (en) 1988-12-02 1988-12-02 Laser security system
GB8927405A GB2226134A (en) 1988-12-02 1989-12-04 Laser beam security barrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888828202A GB8828202D0 (en) 1988-12-02 1988-12-02 Laser security system

Publications (1)

Publication Number Publication Date
GB8828202D0 true GB8828202D0 (en) 1989-01-05

Family

ID=10647873

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888828202A Pending GB8828202D0 (en) 1988-12-02 1988-12-02 Laser security system
GB8927405A Withdrawn GB2226134A (en) 1988-12-02 1989-12-04 Laser beam security barrier

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8927405A Withdrawn GB2226134A (en) 1988-12-02 1989-12-04 Laser beam security barrier

Country Status (1)

Country Link
GB (2) GB8828202D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7119680B2 (en) 2003-12-11 2006-10-10 At&T Corp. FSOC/radio intrusion detection system
ITVI20040192A1 (en) 2004-07-30 2004-10-30 Astron Fiamm Safety S A INTEGRATED TRAFFIC SAFETY SYSTEM, PARTICULARLY IN LOW VISIBILITY CONDITIONS, AND METHOD OF USE OF SUCH SYSTEM

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3623057A (en) * 1969-05-14 1971-11-23 Phinizy R B Laser perimeter intrusion detection system
US3688298A (en) * 1970-05-13 1972-08-29 Security Systems Inc Property protection system employing laser light
US3711846A (en) * 1971-02-08 1973-01-16 Holobeam Segment locating intrusion alarm system
US3739372A (en) * 1971-10-27 1973-06-12 Holobeam Optical intrusion alarm system
US3898639A (en) * 1972-08-24 1975-08-05 Hrand M Muncheryan Security surveillance laser system
US3825916A (en) * 1972-10-20 1974-07-23 California Crime Technological Laser fence
US3965355A (en) * 1974-10-23 1976-06-22 Maccabee Bruce S Low power infrared laser intrusion systems
US3987428A (en) * 1975-06-16 1976-10-19 The Raymond Lee Organization, Inc. Optical laser security system
GB2108743B (en) * 1981-11-09 1986-09-10 Hughes Technology Pty Ltd Laser security system
WO1984004986A1 (en) * 1983-06-03 1984-12-20 Hughes Technology Pty Ltd A multi-laser security curtain
DE3707978C1 (en) * 1987-03-12 1988-03-17 Sick Optik Elektronik Erwin Light curtain

Also Published As

Publication number Publication date
GB8927405D0 (en) 1990-01-31
GB2226134A (en) 1990-06-20

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