FR2610467B1 - Installation d'appels d'urgence sur route ou autoroute - Google Patents
Installation d'appels d'urgence sur route ou autorouteInfo
- Publication number
- FR2610467B1 FR2610467B1 FR8701558A FR8701558A FR2610467B1 FR 2610467 B1 FR2610467 B1 FR 2610467B1 FR 8701558 A FR8701558 A FR 8701558A FR 8701558 A FR8701558 A FR 8701558A FR 2610467 B1 FR2610467 B1 FR 2610467B1
- Authority
- FR
- France
- Prior art keywords
- highway
- road
- installation
- emergency calls
- calls
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/02—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with direct connection for all subscribers, i.e. party-line systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8701558A FR2610467B1 (fr) | 1987-02-02 | 1987-02-02 | Installation d'appels d'urgence sur route ou autoroute |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8701558A FR2610467B1 (fr) | 1987-02-02 | 1987-02-02 | Installation d'appels d'urgence sur route ou autoroute |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2610467A1 FR2610467A1 (fr) | 1988-08-05 |
FR2610467B1 true FR2610467B1 (fr) | 1989-05-05 |
Family
ID=9347713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8701558A Expired FR2610467B1 (fr) | 1987-02-02 | 1987-02-02 | Installation d'appels d'urgence sur route ou autoroute |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2610467B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2724520B1 (fr) * | 1994-09-09 | 1997-01-31 | Maintenance Infromatique Organ | Procede et dispositif de telecommunication multilingue |
DE19501440C2 (de) * | 1995-01-19 | 1998-01-15 | Neumann Elektronik Gmbh | Informations-Notrufanlage |
WO2001089187A1 (fr) * | 2000-05-18 | 2001-11-22 | Sinelec S.P.A. | Systeme de communication pour demandes d'assistance a distance |
DE20009628U1 (de) * | 2000-05-29 | 2000-08-24 | Siemens AG, 80333 München | Adaptionsvorrichtung für Notrufeinrichtungen, insbesondere Autobahnnotrufeinrichtungen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2607494C2 (de) * | 1976-02-20 | 1978-02-23 | Siemens AG, 1000 Berlin und 8000 München | Fernsprechsonderanlage mit Gesellschaftsleitung |
-
1987
- 1987-02-02 FR FR8701558A patent/FR2610467B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2610467A1 (fr) | 1988-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
CL | Concession to grant licenses | ||
TP | Transmission of property |