IT1266939B1 - Sistema elettronico per la rilevazione di fumo. - Google Patents
Sistema elettronico per la rilevazione di fumo.Info
- Publication number
- IT1266939B1 IT1266939B1 IT94TO000750A ITTO940750A IT1266939B1 IT 1266939 B1 IT1266939 B1 IT 1266939B1 IT 94TO000750 A IT94TO000750 A IT 94TO000750A IT TO940750 A ITTO940750 A IT TO940750A IT 1266939 B1 IT1266939 B1 IT 1266939B1
- Authority
- IT
- Italy
- Prior art keywords
- signal
- optical signal
- electronic system
- smoke detection
- pulses
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title abstract 2
- 239000000779 smoke Substances 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 abstract 3
- 230000004913 activation Effects 0.000 abstract 1
- 230000002596 correlated effect Effects 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
Landscapes
- Fire-Detection Mechanisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT94TO000750A IT1266939B1 (it) | 1994-09-27 | 1994-09-27 | Sistema elettronico per la rilevazione di fumo. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT94TO000750A IT1266939B1 (it) | 1994-09-27 | 1994-09-27 | Sistema elettronico per la rilevazione di fumo. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO940750A0 ITTO940750A0 (it) | 1994-09-27 |
ITTO940750A1 ITTO940750A1 (it) | 1996-03-27 |
IT1266939B1 true IT1266939B1 (it) | 1997-01-21 |
Family
ID=11412785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT94TO000750A IT1266939B1 (it) | 1994-09-27 | 1994-09-27 | Sistema elettronico per la rilevazione di fumo. |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1266939B1 (it) |
-
1994
- 1994-09-27 IT IT94TO000750A patent/IT1266939B1/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITTO940750A0 (it) | 1994-09-27 |
ITTO940750A1 (it) | 1996-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970929 |