FR2376472A1 - Bank safe alarm and detection system - uses pneumatic cushion encased in frame with deformation trigger connected to electric alarm - Google Patents

Bank safe alarm and detection system - uses pneumatic cushion encased in frame with deformation trigger connected to electric alarm

Info

Publication number
FR2376472A1
FR2376472A1 FR7639859A FR7639859A FR2376472A1 FR 2376472 A1 FR2376472 A1 FR 2376472A1 FR 7639859 A FR7639859 A FR 7639859A FR 7639859 A FR7639859 A FR 7639859A FR 2376472 A1 FR2376472 A1 FR 2376472A1
Authority
FR
France
Prior art keywords
frame
alarm
cushion
detection system
pneumatic cushion
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
Application number
FR7639859A
Other languages
French (fr)
Other versions
FR2376472B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COURAUD GUY
Original Assignee
COURAUD GUY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by COURAUD GUY filed Critical COURAUD GUY
Priority to FR7639859A priority Critical patent/FR2376472A1/en
Publication of FR2376472A1 publication Critical patent/FR2376472A1/en
Application granted granted Critical
Publication of FR2376472B1 publication Critical patent/FR2376472B1/fr
Granted legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

The safe detection and alarm system has a frame (1) which is closed by a panel (7). The frame (1) can project from or be buried in a vertical or horizontal plane such as a wall, floor or ceiling. The frame (1) encloses a pneumatic cushion (4) whose deformation or destruction triggers an electrical alarm circuit. The cushion (4) is formed by a rubber or plastic envelope which contains air or a neutral gas at a certain pressure. The cushion is in permanent contact with control levers of two microswitches (2, 3). These microswitches (2, 3) close the alarm circuit in the case of external pressure exerted on the cushion or for fall in pressure due to perforation of the cushion.
FR7639859A 1976-12-29 1976-12-29 Bank safe alarm and detection system - uses pneumatic cushion encased in frame with deformation trigger connected to electric alarm Granted FR2376472A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7639859A FR2376472A1 (en) 1976-12-29 1976-12-29 Bank safe alarm and detection system - uses pneumatic cushion encased in frame with deformation trigger connected to electric alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7639859A FR2376472A1 (en) 1976-12-29 1976-12-29 Bank safe alarm and detection system - uses pneumatic cushion encased in frame with deformation trigger connected to electric alarm

Publications (2)

Publication Number Publication Date
FR2376472A1 true FR2376472A1 (en) 1978-07-28
FR2376472B1 FR2376472B1 (en) 1979-04-20

Family

ID=9181886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7639859A Granted FR2376472A1 (en) 1976-12-29 1976-12-29 Bank safe alarm and detection system - uses pneumatic cushion encased in frame with deformation trigger connected to electric alarm

Country Status (1)

Country Link
FR (1) FR2376472A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031345A1 (en) * 1979-07-02 1981-07-08 Millar Frederick W Security apparatus.
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
FR2558625A1 (en) * 1984-01-25 1985-07-26 Ripoche Jean Electromechanical anti-theft device with gas emission by multifunction detection
FR2615305A1 (en) * 1987-05-12 1988-11-18 Bertrand Dominique Methods for detecting the piercing of a wall
FR2918494A1 (en) * 2007-07-03 2009-01-09 Denis Rappalini Anti-theft alarm device for e.g. tarpaulin, on truck, has electronic alarm device connected to and controlled by pressure sensors, where device is triggered by detection of variation of pressure converted and transmitted by sensors

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB278058A (en) * 1926-06-21 1927-09-21 Charles Jeffery Payne Improvements in pneumatic means for operating alarms and other devices
FR1206772A (en) * 1958-03-16 1960-02-11 Signaling, alarm and defense equipment for premises, safes and motor vehicles containing valuables
FR1368314A (en) * 1963-06-20 1964-07-31 Double wall protection device
DE2026894A1 (en) * 1970-06-02 1971-12-16 Hedrix H Electric warning device - with a perforated polyurethane foam - layer between two aluminium foils connected to battery

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB278058A (en) * 1926-06-21 1927-09-21 Charles Jeffery Payne Improvements in pneumatic means for operating alarms and other devices
FR1206772A (en) * 1958-03-16 1960-02-11 Signaling, alarm and defense equipment for premises, safes and motor vehicles containing valuables
FR1368314A (en) * 1963-06-20 1964-07-31 Double wall protection device
DE2026894A1 (en) * 1970-06-02 1971-12-16 Hedrix H Electric warning device - with a perforated polyurethane foam - layer between two aluminium foils connected to battery

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031345A1 (en) * 1979-07-02 1981-07-08 Millar Frederick W Security apparatus.
EP0031345B1 (en) * 1979-07-02 1986-09-10 MILLAR, Frederick William Security apparatus
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
FR2558625A1 (en) * 1984-01-25 1985-07-26 Ripoche Jean Electromechanical anti-theft device with gas emission by multifunction detection
FR2615305A1 (en) * 1987-05-12 1988-11-18 Bertrand Dominique Methods for detecting the piercing of a wall
FR2918494A1 (en) * 2007-07-03 2009-01-09 Denis Rappalini Anti-theft alarm device for e.g. tarpaulin, on truck, has electronic alarm device connected to and controlled by pressure sensors, where device is triggered by detection of variation of pressure converted and transmitted by sensors

Also Published As

Publication number Publication date
FR2376472B1 (en) 1979-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse