GB9113881D0 - Intruder detector - Google Patents
Intruder detectorInfo
- Publication number
- GB9113881D0 GB9113881D0 GB919113881A GB9113881A GB9113881D0 GB 9113881 D0 GB9113881 D0 GB 9113881D0 GB 919113881 A GB919113881 A GB 919113881A GB 9113881 A GB9113881 A GB 9113881A GB 9113881 D0 GB9113881 D0 GB 9113881D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- intruder detector
- intruder
- detector
- 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- Withdrawn
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9113881A GB2258073A (en) | 1991-06-27 | 1991-06-27 | Intruder detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9113881A GB2258073A (en) | 1991-06-27 | 1991-06-27 | Intruder detector |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9113881D0 true GB9113881D0 (en) | 1991-08-21 |
GB2258073A GB2258073A (en) | 1993-01-27 |
Family
ID=10697422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9113881A Withdrawn GB2258073A (en) | 1991-06-27 | 1991-06-27 | Intruder detector |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2258073A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5629687A (en) * | 1994-08-29 | 1997-05-13 | Emergency Technologies, Inc. | Universal interface for remotely-monitored security systems |
WO2010133718A1 (en) * | 2009-05-20 | 2010-11-25 | Investigación Y Desarrollo En Seguridad, S. L. | Intrusion-detection device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1548771A (en) * | 1976-11-05 | 1979-07-18 | Spirig Ernst | Intruder alarm systems |
US4410884A (en) * | 1977-08-18 | 1983-10-18 | Firma Aug. Winkhaus | Alarm system |
GB2171518B (en) * | 1985-02-08 | 1988-09-01 | Automated Security Holdings | Glass break detector |
GB8615363D0 (en) * | 1986-06-24 | 1986-07-30 | Instalect Ltd | Alarm control system |
-
1991
- 1991-06-27 GB GB9113881A patent/GB2258073A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2258073A (en) | 1993-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
730A | Proceeding under section 30 patents act 1977 | ||
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |