GB0305452D0 - Proximity alarm - Google Patents
Proximity alarmInfo
- Publication number
- GB0305452D0 GB0305452D0 GB0305452A GB0305452A GB0305452D0 GB 0305452 D0 GB0305452 D0 GB 0305452D0 GB 0305452 A GB0305452 A GB 0305452A GB 0305452 A GB0305452 A GB 0305452A GB 0305452 D0 GB0305452 D0 GB 0305452D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- proximity alarm
- alarm
- proximity
- 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- Withdrawn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
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/22—Status alarms responsive to presence or absence of persons
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0266—System arrangements wherein the object is to detect the exact distance between parent and child or surveyor and item
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0288—Attachment of child unit to child/article
Landscapes
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0305452A GB2399440A (en) | 2003-03-10 | 2003-03-10 | Proximity alarm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0305452A GB2399440A (en) | 2003-03-10 | 2003-03-10 | Proximity alarm |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0305452D0 true GB0305452D0 (en) | 2003-04-16 |
GB2399440A GB2399440A (en) | 2004-09-15 |
Family
ID=9954475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0305452A Withdrawn GB2399440A (en) | 2003-03-10 | 2003-03-10 | Proximity alarm |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2399440A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2447049A (en) * | 2006-10-17 | 2008-09-03 | Ernest Rutter | Signal strength proximity alarm for movable objects with multiple monitored areas |
BE1018237A3 (en) * | 2008-08-07 | 2010-07-06 | Bruneel Marc Laurent Augusta | DEVICE FOR MONITORING PERSONS. |
GB2472192A (en) * | 2009-07-27 | 2011-02-02 | Ceri Phillip Stagg | A system for identifying lost pets |
US9349271B2 (en) | 2011-12-20 | 2016-05-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods, user equipment, property device, and computer program products for detecting movement of the property device and of indicating such movement at the user device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE8301729L (en) * | 1983-03-29 | 1984-09-30 | Milenko Gabrilo | ALARM SYSTEM |
CA1287114C (en) * | 1986-04-23 | 1991-07-30 | Dennis L. Vories | Remote monitoring and alarm system employing multiple digitally encoded words |
GB2276025A (en) * | 1993-03-13 | 1994-09-14 | Adam Peter Barwell | Radio tag alarm system |
GB2276479A (en) * | 1993-03-23 | 1994-09-28 | Jason Mager Robert Macwhirter | Anti-loss alarm system |
GB9414256D0 (en) * | 1994-07-14 | 1994-08-31 | Duffy Brian | Range detection |
GB2350714A (en) * | 1999-06-01 | 2000-12-06 | Ronald Anderson Garden | Personal items alarm |
GB2368704A (en) * | 2000-08-24 | 2002-05-08 | Robert Thomas Kingsbury | Wireless child distance monitoring alarm system with anti-tamper features |
-
2003
- 2003-03-10 GB GB0305452A patent/GB2399440A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2399440A (en) | 2004-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |