GB2129592B - Motion sensor - Google Patents
Motion sensorInfo
- Publication number
- GB2129592B GB2129592B GB08219099A GB8219099A GB2129592B GB 2129592 B GB2129592 B GB 2129592B GB 08219099 A GB08219099 A GB 08219099A GB 8219099 A GB8219099 A GB 8219099A GB 2129592 B GB2129592 B GB 2129592B
- Authority
- GB
- United Kingdom
- Prior art keywords
- motion sensor
- motion
- sensor
- 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
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
- G08B13/1436—Mechanical actuation by lifting or attempted removal of hand-portable articles with motion detection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08219099A GB2129592B (en) | 1982-07-02 | 1982-07-02 | Motion sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08219099A GB2129592B (en) | 1982-07-02 | 1982-07-02 | Motion sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2129592A GB2129592A (en) | 1984-05-16 |
GB2129592B true GB2129592B (en) | 1986-09-10 |
Family
ID=10531424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08219099A Expired GB2129592B (en) | 1982-07-02 | 1982-07-02 | Motion sensor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2129592B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2170008B (en) * | 1985-01-19 | 1988-09-01 | Benham | Vibration detecting devices |
WO1999034168A1 (en) * | 1997-12-23 | 1999-07-08 | Siemens Aktiengesellschaft | Measuring device and method for detecting a measured variable with the aid of process energy |
US6293150B1 (en) * | 1999-12-02 | 2001-09-25 | Precision Control Design | Motion sensor and method of making same |
NO323168B1 (en) | 2005-07-11 | 2007-01-08 | Kristin Hovden | Motion activated device. |
CN102849028A (en) * | 2011-10-17 | 2013-01-02 | 南通天华和睿科技创业有限公司 | On-board warning device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1220593A (en) * | 1967-06-09 | 1971-01-27 | Wiltron Security Systems Ltd | Improvements in and relating to burglar alarms |
CH481434A (en) * | 1968-07-03 | 1969-11-15 | Cerberus Ag Werk Fuer Elektron | Electrical device for protecting movable objects suspended on a wall or ceiling or placed on a base or in a display cabinet against theft or damage |
GB1402530A (en) * | 1971-12-10 | 1975-08-13 | Microwave & Electronic Syst | Detecting damage to glass |
GB1416346A (en) * | 1972-03-02 | 1975-12-03 | Emi Ltd | Security fences and systems embodying them |
US4048526A (en) * | 1975-08-08 | 1977-09-13 | Minnesota Mining And Manufacturing Company | Kinetic sensor employing polymeric piezoelectric material |
GB2015796B (en) * | 1978-02-22 | 1982-09-08 | Chloride Group Ltd | Glass fracture detector |
EP0011451A1 (en) * | 1978-11-10 | 1980-05-28 | Jack Youens | Security alarm systems |
-
1982
- 1982-07-02 GB GB08219099A patent/GB2129592B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2129592A (en) | 1984-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |