ES483601A1 - Elemento para aparato senalador de sensores de presion en - un sistema de alarma, en particular para detectar la intru- sion en una superficie cerrada. - Google Patents
Elemento para aparato senalador de sensores de presion en - un sistema de alarma, en particular para detectar la intru- sion en una superficie cerrada.Info
- Publication number
- ES483601A1 ES483601A1 ES483601A ES483601A ES483601A1 ES 483601 A1 ES483601 A1 ES 483601A1 ES 483601 A ES483601 A ES 483601A ES 483601 A ES483601 A ES 483601A ES 483601 A1 ES483601 A1 ES 483601A1
- Authority
- ES
- Spain
- Prior art keywords
- pressure
- baffle plate
- enclosed area
- signalling device
- detecting intrusion
- 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
- G08B13/20—Actuation by change of fluid pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Emergency Alarm Devices (AREA)
- Burglar Alarm Systems (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Elemento para aparato señalador de sensores de presión, en un sistema de alarma, en particular para detectar la intrusión en una superficie cerrada, caracterizada por el hecho de que comprende un tubo flexible enterrado a lo largo de la periferia de la superficie y llenado de fluído, estando dicho tubo dividido en dos partes separadas por un tabique deformable al que están vinculados medios sensores para suministrar una señal en función a la deformación del tabique, para pilorar medios de señalación cuando el tabique es deformado.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT68965/78A IT1111490B (it) | 1978-08-24 | 1978-08-24 | Perfezionamenti ad elementi di apparecchi segnalatori di intrusione in una superficie chiusa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES483601A1 true ES483601A1 (es) | 1980-09-01 |
Family
ID=11311023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES483601A Expired ES483601A1 (es) | 1978-08-24 | 1979-08-23 | Elemento para aparato senalador de sensores de presion en - un sistema de alarma, en particular para detectar la intru- sion en una superficie cerrada. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4270122A (es) |
| AT (1) | AT381404B (es) |
| BE (1) | BE878175A (es) |
| CH (1) | CH643670A5 (es) |
| DE (1) | DE2931179A1 (es) |
| ES (1) | ES483601A1 (es) |
| FR (1) | FR2434437A1 (es) |
| GB (1) | GB2029062B (es) |
| IT (1) | IT1111490B (es) |
| NL (1) | NL190132C (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2182182B (en) * | 1985-04-24 | 1989-06-28 | Sound Special Services Limited | Intrusion detecting device |
| IT1182588B (it) * | 1985-10-04 | 1987-10-05 | Elkron Spa | Apparecchiatura perfezionata per segnalare il passaggio di un intruso attraverso il confine di una regione predeterminata |
| KR101688246B1 (ko) * | 2009-02-09 | 2016-12-20 | 레이던 비비엔 테크놀로지스 코포레이션 | 지하 침투 탐지 시스템 |
| EP3350784A4 (en) * | 2015-09-17 | 2019-05-01 | Stanley Convergent Security Solutions, Inc. | SYSTEM AND METHOD FOR DETECTION OF PERIMETER VIBRATIONS |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3109165A (en) * | 1958-09-05 | 1963-10-29 | Specialties Dev Corp | Intruder detecting system |
| US3438021A (en) * | 1965-07-26 | 1969-04-08 | Westinghouse Electric Corp | Perimeter intrusion alarm |
| BE756000A (fr) * | 1969-09-15 | 1971-02-15 | Westinghouse Electric Corp | Appareil de securite perfectionne sensible a la pression |
| US3665445A (en) * | 1970-12-22 | 1972-05-23 | Scient Security Systems Inc | Detection system |
| FR2250166A1 (en) * | 1973-11-05 | 1975-05-30 | Cogny Pierre | Pressure sensitive security barrier - has tubes connected to sensor detecting change produced by compressor |
| US4081785A (en) * | 1974-02-13 | 1978-03-28 | The United States Of America As Represented By The Secretary Of The Air Force | Dual class amphibious target discriminator |
| IL52286A (en) * | 1976-06-23 | 1979-12-30 | Multisafe Ag | Burglar alarm |
-
1978
- 1978-08-24 IT IT68965/78A patent/IT1111490B/it active
-
1979
- 1979-07-31 US US06/062,474 patent/US4270122A/en not_active Expired - Lifetime
- 1979-08-01 AT AT0526979A patent/AT381404B/de not_active IP Right Cessation
- 1979-08-01 DE DE19792931179 patent/DE2931179A1/de active Granted
- 1979-08-02 CH CH711179A patent/CH643670A5/de not_active IP Right Cessation
- 1979-08-06 FR FR7920078A patent/FR2434437A1/fr active Granted
- 1979-08-07 GB GB7927483A patent/GB2029062B/en not_active Expired
- 1979-08-10 BE BE2/58010A patent/BE878175A/xx not_active IP Right Cessation
- 1979-08-14 NL NLAANVRAGE7906198,A patent/NL190132C/xx not_active IP Right Cessation
- 1979-08-23 ES ES483601A patent/ES483601A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT381404B (de) | 1986-10-10 |
| GB2029062B (en) | 1982-11-17 |
| FR2434437A1 (fr) | 1980-03-21 |
| NL7906198A (nl) | 1980-02-26 |
| FR2434437B1 (es) | 1985-04-19 |
| IT7868965A0 (it) | 1978-08-24 |
| BE878175A (fr) | 1979-12-03 |
| DE2931179A1 (de) | 1980-03-06 |
| CH643670A5 (de) | 1984-06-15 |
| DE2931179C2 (es) | 1991-07-18 |
| GB2029062A (en) | 1980-03-12 |
| IT1111490B (it) | 1986-01-13 |
| NL190132B (nl) | 1993-06-01 |
| ATA526979A (de) | 1986-02-15 |
| US4270122A (en) | 1981-05-26 |
| NL190132C (nl) | 1993-11-01 |
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