GB2181586B - An alarm circuit - Google Patents
An alarm circuitInfo
- Publication number
- GB2181586B GB2181586B GB8525159A GB8525159A GB2181586B GB 2181586 B GB2181586 B GB 2181586B GB 8525159 A GB8525159 A GB 8525159A GB 8525159 A GB8525159 A GB 8525159A GB 2181586 B GB2181586 B GB 2181586B
- Authority
- GB
- United Kingdom
- Prior art keywords
- alarm circuit
- alarm
- circuit
- 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
- G08B13/04—Mechanical actuation by breaking of glass
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8525159A GB2181586B (en) | 1985-10-11 | 1985-10-11 | An alarm circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8525159A GB2181586B (en) | 1985-10-11 | 1985-10-11 | An alarm circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2181586A GB2181586A (en) | 1987-04-23 |
GB2181586B true GB2181586B (en) | 1989-09-13 |
Family
ID=10586560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8525159A Expired GB2181586B (en) | 1985-10-11 | 1985-10-11 | An alarm circuit |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2181586B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2625581A1 (en) * | 1988-01-05 | 1989-07-07 | Jaeger | Detector of the breaking of a window for motor vehicles |
US5389911A (en) * | 1993-12-06 | 1995-02-14 | Ford Motor Company | Alarm system for detecting glass breakage |
BR112018000374A2 (en) | 2015-11-19 | 2018-09-11 | Saint-Gobain Glass France | alarm pane arrangement |
US10242542B2 (en) | 2015-11-19 | 2019-03-26 | Saint-Gobain Glass France | Alarm pane arrangement |
EP3494555A1 (en) * | 2016-08-02 | 2019-06-12 | Saint-Gobain Glass France | Intrusion detection pane assembly |
CN109564714A (en) * | 2016-08-02 | 2019-04-02 | 法国圣戈班玻璃厂 | Alarm glass panel assembly |
-
1985
- 1985-10-11 GB GB8525159A patent/GB2181586B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2181586A (en) | 1987-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19931011 |