FR2131862B3 - - Google Patents
Info
- Publication number
- FR2131862B3 FR2131862B3 FR7111228A FR7111228A FR2131862B3 FR 2131862 B3 FR2131862 B3 FR 2131862B3 FR 7111228 A FR7111228 A FR 7111228A FR 7111228 A FR7111228 A FR 7111228A FR 2131862 B3 FR2131862 B3 FR 2131862B3
- Authority
- FR
- France
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
-
- 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)
- Electromagnetism (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7111228A FR2131862B3 (enExample) | 1971-03-30 | 1971-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7111228A FR2131862B3 (enExample) | 1971-03-30 | 1971-03-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2131862A3 FR2131862A3 (enExample) | 1972-11-17 |
| FR2131862B3 true FR2131862B3 (enExample) | 1973-12-28 |
Family
ID=9074448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7111228A Expired FR2131862B3 (enExample) | 1971-03-30 | 1971-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2131862B3 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2583908B1 (fr) * | 1985-06-21 | 1988-08-05 | Catteau Jean Jacques | Feu de signalisation colore utilisable en groupe de deux ou trois feux superposes pour regler la circulation routiere |
-
1971
- 1971-03-30 FR FR7111228A patent/FR2131862B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2131862A3 (enExample) | 1972-11-17 |