FR2289017A1 - Perfectionnements aux dispositifs de securite pour la protection des personnes et des biens - Google Patents
Perfectionnements aux dispositifs de securite pour la protection des personnes et des biensInfo
- Publication number
- FR2289017A1 FR2289017A1 FR7435560A FR7435560A FR2289017A1 FR 2289017 A1 FR2289017 A1 FR 2289017A1 FR 7435560 A FR7435560 A FR 7435560A FR 7435560 A FR7435560 A FR 7435560A FR 2289017 A1 FR2289017 A1 FR 2289017A1
- Authority
- FR
- France
- Prior art keywords
- break
- noise
- surveillance system
- centralised
- above set
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 abstract 4
- 230000000295 complement effect Effects 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7435560A FR2289017A1 (fr) | 1974-10-23 | 1974-10-23 | Perfectionnements aux dispositifs de securite pour la protection des personnes et des biens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7435560A FR2289017A1 (fr) | 1974-10-23 | 1974-10-23 | Perfectionnements aux dispositifs de securite pour la protection des personnes et des biens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2289017A1 true FR2289017A1 (fr) | 1976-05-21 |
| FR2289017B1 FR2289017B1 (cg-RX-API-DMAC10.html) | 1977-07-08 |
Family
ID=9144383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7435560A Granted FR2289017A1 (fr) | 1974-10-23 | 1974-10-23 | Perfectionnements aux dispositifs de securite pour la protection des personnes et des biens |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2289017A1 (cg-RX-API-DMAC10.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999028883A1 (en) * | 1997-11-27 | 1999-06-10 | Joy Ann Watson | Monitoring system |
| GB2336014A (en) * | 1997-11-27 | 1999-10-06 | Joy Ann Watson | Monitoring system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1251649A (fr) * | 1960-03-17 | 1961-01-20 | Telautograph Corp | Système d'avertissement |
| FR1303629A (fr) * | 1961-08-03 | 1962-09-14 | Appareil de protection contre le vol | |
| US3304547A (en) * | 1964-12-30 | 1967-02-14 | Iii Benedict Bristol | Alarm system |
| US3475751A (en) * | 1966-07-07 | 1969-10-28 | Executone Inf Sys Inc | Remote sound monitoring and control system |
| US3647974A (en) * | 1969-10-21 | 1972-03-07 | Raymond E Geisler | Sound-type detection system |
| US3678509A (en) * | 1970-07-30 | 1972-07-18 | Multra Guard Inc | Security alarm system |
-
1974
- 1974-10-23 FR FR7435560A patent/FR2289017A1/fr active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1251649A (fr) * | 1960-03-17 | 1961-01-20 | Telautograph Corp | Système d'avertissement |
| FR1303629A (fr) * | 1961-08-03 | 1962-09-14 | Appareil de protection contre le vol | |
| US3304547A (en) * | 1964-12-30 | 1967-02-14 | Iii Benedict Bristol | Alarm system |
| US3475751A (en) * | 1966-07-07 | 1969-10-28 | Executone Inf Sys Inc | Remote sound monitoring and control system |
| US3647974A (en) * | 1969-10-21 | 1972-03-07 | Raymond E Geisler | Sound-type detection system |
| US3678509A (en) * | 1970-07-30 | 1972-07-18 | Multra Guard Inc | Security alarm system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999028883A1 (en) * | 1997-11-27 | 1999-06-10 | Joy Ann Watson | Monitoring system |
| GB2336014A (en) * | 1997-11-27 | 1999-10-06 | Joy Ann Watson | Monitoring system |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2289017B1 (cg-RX-API-DMAC10.html) | 1977-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6470898A (en) | Interactive type alarm reporting system with monitoring | |
| CA926966A (en) | Automatic vehicle monitoring identification, location, alarm and voice communications system | |
| DE3262061D1 (en) | A combined communication, security and alarm radio system | |
| GB1503006A (en) | Alarm and utility meter reading system employing telephone lines | |
| US4638496A (en) | Secure reliable transmitting and receiving system for transfer of digital data | |
| ZA744859B (en) | Method for frequency-recognition in selective signal receivers for use in telecommunication, particularly telephone systems | |
| ATE73974T1 (de) | Tuertelefonsystem unter ausnutzung des oeffentlichen telefonteilnehmernetzes. | |
| DE3921658A1 (de) | Automatisches schutzsystem | |
| FR2289017A1 (fr) | Perfectionnements aux dispositifs de securite pour la protection des personnes et des biens | |
| US2289517A (en) | Radio alarm system | |
| US3435145A (en) | Remote-controlled alarm networks | |
| ZA744858B (en) | Selective signal receiver for use in telecommunication, particularly telephone systems | |
| US3112370A (en) | Pulse code modulation alarm system | |
| CA1003982A (en) | Multifrequency dialing signal receiver for push-button type telephone systems | |
| GB1192758A (en) | Telephoning System | |
| US3209076A (en) | Multi-frequency supervisory signal receiving system | |
| US2093855A (en) | Radio telephone monitoring system | |
| JPS5563157A (en) | Automatic answering telephone system | |
| JPS57106251A (en) | Monitor system | |
| FR2295506A1 (fr) | Installation de transmission d'alarmes | |
| FR2290716A1 (fr) | Telegardiennage sans fausse alerte, a lever de doute et a contremesures, de tous genres de locaux surveilles a distance | |
| JPS5376791A (en) | Receiver of fire alarm system | |
| US2345825A (en) | Signaling system | |
| JPS5399806A (en) | Intra-office connection system | |
| JPS5223296A (en) | Fire receiver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |