GB8828202D0 - Laser security system - Google Patents
Laser security systemInfo
- 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
Links
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GB8927405A Withdrawn GB2226134A (en) | 1988-12-02 | 1989-12-04 | Laser beam security barrier |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GB8927405A Withdrawn GB2226134A (en) | 1988-12-02 | 1989-12-04 | Laser beam security barrier |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)
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)
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 |
-
1988
- 1988-12-02 GB GB888828202A patent/GB8828202D0/en active Pending
-
1989
- 1989-12-04 GB GB8927405A patent/GB2226134A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB8927405D0 (en) | 1990-01-31 |
GB2226134A (en) | 1990-06-20 |
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