BE508208A - - Google Patents
Info
- Publication number
- BE508208A BE508208A BE508208DA BE508208A BE 508208 A BE508208 A BE 508208A BE 508208D A BE508208D A BE 508208DA BE 508208 A BE508208 A BE 508208A
- Authority
- BE
- Belgium
- Prior art keywords
- call
- relay
- relays
- automatic
- order
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 4
- 230000003111 delayed effect Effects 0.000 claims description 2
- 230000006872 improvement Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000012795 verification Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
- H04M11/045—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems using recorded signals, e.g. speech
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Alarm Systems (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE508208A true BE508208A (OSRAM) |
Family
ID=147966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE508208D BE508208A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE508208A (OSRAM) |
-
0
- BE BE508208D patent/BE508208A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2584217A1 (fr) | Centrale de telesurveillance et de telealarme discrete et de haute securite. | |
| BE508208A (OSRAM) | ||
| FR2463465A1 (fr) | Dispositif d'alarme a teletransmission automatique | |
| FR2705003A1 (fr) | Dispositif de surveillance permanente de l'intégrité d'une ligne téléphonique. | |
| CA1092677A (fr) | Bloc d'alarme | |
| BE423720A (OSRAM) | ||
| BE675065A (OSRAM) | ||
| BE428655A (OSRAM) | ||
| BE499282A (OSRAM) | ||
| BE731310A (OSRAM) | ||
| BE469922A (OSRAM) | ||
| BE509912A (OSRAM) | ||
| BE332977A (OSRAM) | ||
| BE391036A (OSRAM) | ||
| BE332978A (OSRAM) | ||
| BE347955A (OSRAM) | ||
| BE474588A (OSRAM) | ||
| BE409193A (OSRAM) | ||
| BE349856A (OSRAM) | ||
| BE474772A (OSRAM) | ||
| CH132457A (fr) | Installation téléphonique semi-automatique. | |
| FR2786646A1 (fr) | Interface de telecommande pour poste telephonique, permettant de transmettre une alarme et poste telephonique comprenant ladite interface | |
| FR2548415A1 (fr) | Installation pour la transmission d'un signal d'alarme, par voie telephonique, d'un poste emetteur, vers un poste recepteur | |
| EP0559554A1 (fr) | Système de commande pour installation dotée de blocs autonomes d'alarme sonore | |
| BE467275A (OSRAM) |