IT950969B - Impianto sismico di sorveglianza di uno spazio racchiuso - Google Patents
Impianto sismico di sorveglianza di uno spazio racchiusoInfo
- Publication number
- IT950969B IT950969B IT22684/72A IT2268472A IT950969B IT 950969 B IT950969 B IT 950969B IT 22684/72 A IT22684/72 A IT 22684/72A IT 2268472 A IT2268472 A IT 2268472A IT 950969 B IT950969 B IT 950969B
- Authority
- IT
- Italy
- Prior art keywords
- plant
- enclosed space
- seismic surveillance
- seismic
- surveillance
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
- G08B13/1654—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems
- G08B13/1663—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems using seismic sensing means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Burglar Alarm Systems (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Geophysics And Detection Of Objects (AREA)
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7112290A FR2133079A5 (OSRAM) | 1971-04-07 | 1971-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT950969B true IT950969B (it) | 1973-06-20 |
Family
ID=9074910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT22684/72A IT950969B (it) | 1971-04-07 | 1972-03-31 | Impianto sismico di sorveglianza di uno spazio racchiuso |
Country Status (12)
| Country | Link |
|---|---|
| BE (1) | BE781767A (OSRAM) |
| CA (1) | CA970869A (OSRAM) |
| CH (1) | CH556071A (OSRAM) |
| DE (1) | DE2216319C3 (OSRAM) |
| ES (1) | ES401536A1 (OSRAM) |
| FR (1) | FR2133079A5 (OSRAM) |
| GB (1) | GB1391697A (OSRAM) |
| IT (1) | IT950969B (OSRAM) |
| LU (1) | LU65112A1 (OSRAM) |
| NL (1) | NL7204620A (OSRAM) |
| OA (1) | OA03991A (OSRAM) |
| SE (1) | SE373220B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0206458B1 (en) * | 1985-04-17 | 1992-07-01 | Geoquip Security Systems Limited | Vibration-sensitive transducer |
-
1971
- 1971-04-07 FR FR7112290A patent/FR2133079A5/fr not_active Expired
-
1972
- 1972-03-27 CH CH449772A patent/CH556071A/fr not_active IP Right Cessation
- 1972-03-31 IT IT22684/72A patent/IT950969B/it active
- 1972-04-04 GB GB1524972A patent/GB1391697A/en not_active Expired
- 1972-04-05 DE DE2216319A patent/DE2216319C3/de not_active Expired
- 1972-04-05 LU LU65112D patent/LU65112A1/xx unknown
- 1972-04-06 NL NL7204620A patent/NL7204620A/xx unknown
- 1972-04-06 SE SE7204424A patent/SE373220B/xx unknown
- 1972-04-06 BE BE781767A patent/BE781767A/xx not_active IP Right Cessation
- 1972-04-06 OA OA54533A patent/OA03991A/xx unknown
- 1972-04-06 CA CA139,034A patent/CA970869A/en not_active Expired
- 1972-04-07 ES ES401536A patent/ES401536A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7204620A (OSRAM) | 1972-10-10 |
| DE2216319C3 (de) | 1979-05-31 |
| OA03991A (fr) | 1979-09-15 |
| CA970869A (en) | 1975-07-08 |
| SE373220B (OSRAM) | 1975-01-27 |
| LU65112A1 (OSRAM) | 1972-12-07 |
| CH556071A (fr) | 1974-11-15 |
| DE2216319B2 (de) | 1978-10-12 |
| BE781767A (fr) | 1972-10-06 |
| ES401536A1 (es) | 1975-02-16 |
| FR2133079A5 (OSRAM) | 1972-11-24 |
| DE2216319A1 (de) | 1972-10-12 |
| GB1391697A (en) | 1975-04-23 |
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