FR2385874A1 - Pressure sensor system for strong-room - has inflated envelopes lining walls with detectors effecting alarm when envelope pressure drops - Google Patents
Pressure sensor system for strong-room - has inflated envelopes lining walls with detectors effecting alarm when envelope pressure dropsInfo
- Publication number
- FR2385874A1 FR2385874A1 FR7709564A FR7709564A FR2385874A1 FR 2385874 A1 FR2385874 A1 FR 2385874A1 FR 7709564 A FR7709564 A FR 7709564A FR 7709564 A FR7709564 A FR 7709564A FR 2385874 A1 FR2385874 A1 FR 2385874A1
- Authority
- FR
- France
- Prior art keywords
- envelopes
- strong
- room
- detectors
- envelope
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
- E05G1/00—Safes or strong-rooms for valuables
- E05G1/10—Safes or strong-rooms for valuables with alarm, signal or indicator
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/20—Actuation by change of fluid pressure
Abstract
The strong room utilises pressurised containers(2a, 5a) to supplement the protection afforded by normally reinforced walls(2, 5). The containers take the form of hermetically sealed envelopes, which line the interior walls of the strong room, and act with pressure variation detectors(2b-5b) which affect the alarm. The pressure within the envelopes is superior to the ambient pressure inside the strong-room, and the envelopes may be inflatable. An envelope is deployed to line the faces of each wall and the roof slab, and the base is protected by an envelope(5a) beneath a false floor(6). The detectors may act upon abrupt changes of pressures, and a low powered machine e.g. a pump(9) may be provided to inflate the envelopes. The pump may have controls which ensure that a datum pressure is maintained in the envelopes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7709564A FR2385874A1 (en) | 1977-03-30 | 1977-03-30 | Pressure sensor system for strong-room - has inflated envelopes lining walls with detectors effecting alarm when envelope pressure drops |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7709564A FR2385874A1 (en) | 1977-03-30 | 1977-03-30 | Pressure sensor system for strong-room - has inflated envelopes lining walls with detectors effecting alarm when envelope pressure drops |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2385874A1 true FR2385874A1 (en) | 1978-10-27 |
FR2385874B1 FR2385874B1 (en) | 1981-04-17 |
Family
ID=9188780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7709564A Granted FR2385874A1 (en) | 1977-03-30 | 1977-03-30 | Pressure sensor system for strong-room - has inflated envelopes lining walls with detectors effecting alarm when envelope pressure drops |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2385874A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2509072A1 (en) * | 1981-07-06 | 1983-01-07 | Anglade Rene | Burglar alarm for shop window - comprises double glazed panel with pressure sensitive switch responding to pressure between glass panes |
EP1043923A1 (en) * | 1999-04-07 | 2000-10-11 | TüV Süddeutschland Bau und Betrieb GmbH | Trust centre unit |
GB2399671A (en) * | 2003-03-19 | 2004-09-22 | Proreactive Internat | Protection of containers against attack |
EP1909242A2 (en) * | 2006-10-06 | 2008-04-09 | NCR Corporation | Improved security container |
-
1977
- 1977-03-30 FR FR7709564A patent/FR2385874A1/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2509072A1 (en) * | 1981-07-06 | 1983-01-07 | Anglade Rene | Burglar alarm for shop window - comprises double glazed panel with pressure sensitive switch responding to pressure between glass panes |
EP1043923A1 (en) * | 1999-04-07 | 2000-10-11 | TüV Süddeutschland Bau und Betrieb GmbH | Trust centre unit |
GB2399671A (en) * | 2003-03-19 | 2004-09-22 | Proreactive Internat | Protection of containers against attack |
EP1909242A2 (en) * | 2006-10-06 | 2008-04-09 | NCR Corporation | Improved security container |
EP1909242A3 (en) * | 2006-10-06 | 2008-08-13 | NCR Corporation | Improved security container |
Also Published As
Publication number | Publication date |
---|---|
FR2385874B1 (en) | 1981-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |