IT1062246B - ANTI-THEFT DEVICE FOR THE PROTECTION AGAINST BURGLAR ATTEMPTS - Google Patents
ANTI-THEFT DEVICE FOR THE PROTECTION AGAINST BURGLAR ATTEMPTSInfo
- Publication number
- IT1062246B IT1062246B IT6851076A IT6851076A IT1062246B IT 1062246 B IT1062246 B IT 1062246B IT 6851076 A IT6851076 A IT 6851076A IT 6851076 A IT6851076 A IT 6851076A IT 1062246 B IT1062246 B IT 1062246B
- Authority
- IT
- Italy
- Prior art keywords
- protection against
- theft device
- burglar attempts
- against burglar
- attempts
- Prior art date
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT6851076A IT1062246B (en) | 1976-06-21 | 1976-06-21 | ANTI-THEFT DEVICE FOR THE PROTECTION AGAINST BURGLAR ATTEMPTS |
DE19772714942 DE2714942A1 (en) | 1976-06-21 | 1977-04-02 | Burglar alarm with pressure chamber and sensor - which trips alarm when pressure in chamber drops below threshold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT6851076A IT1062246B (en) | 1976-06-21 | 1976-06-21 | ANTI-THEFT DEVICE FOR THE PROTECTION AGAINST BURGLAR ATTEMPTS |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1062246B true IT1062246B (en) | 1983-09-20 |
Family
ID=11309645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT6851076A IT1062246B (en) | 1976-06-21 | 1976-06-21 | ANTI-THEFT DEVICE FOR THE PROTECTION AGAINST BURGLAR ATTEMPTS |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2714942A1 (en) |
IT (1) | IT1062246B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3227397C2 (en) * | 1982-07-22 | 1986-06-19 | Securiton AG, Zollikofen, Bern | Component for the production of burglar-proof containers or rooms |
US4616215A (en) * | 1984-07-31 | 1986-10-07 | Maddalena's, Inc. | Vacuum monitoring and signaling apparatus |
DE3611184C1 (en) * | 1986-04-03 | 1987-09-03 | Hirschmann Radiotechnik | Method and device for securing space |
GB2399671A (en) * | 2003-03-19 | 2004-09-22 | Proreactive Internat | Protection of containers against attack |
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 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE549795C (en) * | 1932-05-02 | Max Stewien | Device for pneumatically securing a room against burglary | |
DE1718088U (en) * | 1954-09-16 | 1956-03-01 | Siemens Ag | DEVICE FOR SECURING WINDOWS, DOORS AND THE LIKE AGAINST BURGLAR. |
GB1125754A (en) * | 1965-04-14 | 1968-08-28 | Oasis Technical Invest Ltd | Improvements relating to alarm apparatus |
-
1976
- 1976-06-21 IT IT6851076A patent/IT1062246B/en active
-
1977
- 1977-04-02 DE DE19772714942 patent/DE2714942A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE2714942A1 (en) | 1977-12-29 |
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