GB2330230B - Alarm or detection system - Google Patents
Alarm or detection systemInfo
- Publication number
- GB2330230B GB2330230B GB9721518A GB9721518A GB2330230B GB 2330230 B GB2330230 B GB 2330230B GB 9721518 A GB9721518 A GB 9721518A GB 9721518 A GB9721518 A GB 9721518A GB 2330230 B GB2330230 B GB 2330230B
- Authority
- GB
- United Kingdom
- Prior art keywords
- alarm
- detection system
- detection
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
-
- 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
- G08B25/14—Central alarm receiver or annunciator arrangements
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
- G08B26/007—Wireless interrogation
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/16—Security signalling or alarm systems, e.g. redundant systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Alarm Systems (AREA)
- Fire Alarms (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0107867A GB2358504B (en) | 1997-10-11 | 1997-10-11 | Alarm system |
GB9721518A GB2330230B (en) | 1997-10-11 | 1997-10-11 | Alarm or detection system |
GB0107866A GB2358503B (en) | 1997-10-11 | 1997-10-11 | Alarm or detection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9721518A GB2330230B (en) | 1997-10-11 | 1997-10-11 | Alarm or detection system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9721518D0 GB9721518D0 (en) | 1997-12-10 |
GB2330230A GB2330230A (en) | 1999-04-14 |
GB2330230B true GB2330230B (en) | 2001-06-20 |
Family
ID=10820360
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9721518A Expired - Lifetime GB2330230B (en) | 1997-10-11 | 1997-10-11 | Alarm or detection system |
GB0107867A Expired - Lifetime GB2358504B (en) | 1997-10-11 | 1997-10-11 | Alarm system |
GB0107866A Expired - Lifetime GB2358503B (en) | 1997-10-11 | 1997-10-11 | Alarm or detection system |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0107867A Expired - Lifetime GB2358504B (en) | 1997-10-11 | 1997-10-11 | Alarm system |
GB0107866A Expired - Lifetime GB2358503B (en) | 1997-10-11 | 1997-10-11 | Alarm or detection system |
Country Status (1)
Country | Link |
---|---|
GB (3) | GB2330230B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2839593B1 (en) * | 2002-05-07 | 2006-06-23 | Radio Systemes Ingenierie | RADIOFREQUENCY COMMUNICATION METHOD BETWEEN SEVERAL DEVICES AND MONITORING SYSTEM IMPLEMENTING SUCH A METHOD |
US7079020B2 (en) * | 2003-02-03 | 2006-07-18 | Ingrid, Inc. | Multi-controller security network |
US8155105B2 (en) | 2005-09-22 | 2012-04-10 | Rsi Video Technologies, Inc. | Spread spectrum wireless communication and monitoring arrangement and method |
US8081073B2 (en) | 2005-09-22 | 2011-12-20 | Rsi Video Technologies, Inc. | Integrated motion-image monitoring device with solar capacity |
US9189934B2 (en) | 2005-09-22 | 2015-11-17 | Rsi Video Technologies, Inc. | Security monitoring with programmable mapping |
US7463145B2 (en) | 2005-09-22 | 2008-12-09 | Rsi Video Technologies, Inc. | Security monitoring arrangement and method using a common field of view |
US7835343B1 (en) | 2006-03-24 | 2010-11-16 | Rsi Video Technologies, Inc. | Calculating transmission anticipation time using dwell and blank time in spread spectrum communications for security systems |
US8714449B2 (en) | 2008-02-07 | 2014-05-06 | Rsi Video Technologies, Inc. | Method and device for arming and disarming status in a facility monitoring system |
US9472067B1 (en) | 2013-07-23 | 2016-10-18 | Rsi Video Technologies, Inc. | Security devices and related features |
IT202000009826A1 (en) * | 2020-05-05 | 2021-11-05 | Argus Security S R L | SECURITY SYSTEM, PREFERABLE FIRE ALARM SYSTEM, AND METHOD OF MANAGING THE COMMUNICATION OF SUCH SECURITY SYSTEM |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2207266A (en) * | 1987-07-24 | 1989-01-25 | Scanning Technology Limited | Fire detection systems |
EP0599192A1 (en) * | 1992-11-26 | 1994-06-01 | GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig GmbH & Co. KG | Method for monitoring and operating a radio link between sensors and central unit of an alarm system |
-
1997
- 1997-10-11 GB GB9721518A patent/GB2330230B/en not_active Expired - Lifetime
- 1997-10-11 GB GB0107867A patent/GB2358504B/en not_active Expired - Lifetime
- 1997-10-11 GB GB0107866A patent/GB2358503B/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2207266A (en) * | 1987-07-24 | 1989-01-25 | Scanning Technology Limited | Fire detection systems |
EP0599192A1 (en) * | 1992-11-26 | 1994-06-01 | GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig GmbH & Co. KG | Method for monitoring and operating a radio link between sensors and central unit of an alarm system |
Also Published As
Publication number | Publication date |
---|---|
GB9721518D0 (en) | 1997-12-10 |
GB2358504B (en) | 2002-01-09 |
GB0107866D0 (en) | 2001-05-23 |
GB2358504A (en) | 2001-07-25 |
GB2330230A (en) | 1999-04-14 |
GB2358503A (en) | 2001-07-25 |
GB2358503B (en) | 2002-01-09 |
GB0107867D0 (en) | 2001-05-23 |
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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 20141106 AND 20141112 |
|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20171010 |