FR2680028B1 - Dispositif de signalisation a securite renforcee. - Google Patents
Dispositif de signalisation a securite renforcee.Info
- Publication number
- FR2680028B1 FR2680028B1 FR9109743A FR9109743A FR2680028B1 FR 2680028 B1 FR2680028 B1 FR 2680028B1 FR 9109743 A FR9109743 A FR 9109743A FR 9109743 A FR9109743 A FR 9109743A FR 2680028 B1 FR2680028 B1 FR 2680028B1
- Authority
- FR
- France
- Prior art keywords
- signaling device
- enhanced security
- security
- enhanced
- signaling
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9109743A FR2680028B1 (fr) | 1991-07-31 | 1991-07-31 | Dispositif de signalisation a securite renforcee. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9109743A FR2680028B1 (fr) | 1991-07-31 | 1991-07-31 | Dispositif de signalisation a securite renforcee. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2680028A1 FR2680028A1 (fr) | 1993-02-05 |
FR2680028B1 true FR2680028B1 (fr) | 1995-06-16 |
Family
ID=9415779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9109743A Expired - Fee Related FR2680028B1 (fr) | 1991-07-31 | 1991-07-31 | Dispositif de signalisation a securite renforcee. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2680028B1 (fr) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3895345A (en) * | 1973-08-02 | 1975-07-15 | Belmar Electronics Corp | Traffic signal apparatus |
DE2426382A1 (de) * | 1974-05-31 | 1975-12-11 | Bbc Brown Boveri & Cie | Verkehrszeichen mit umfeldabhaengiger beleuchtung |
-
1991
- 1991-07-31 FR FR9109743A patent/FR2680028B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2680028A1 (fr) | 1993-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |
Effective date: 20070330 |