FR2116399B1 - - Google Patents
Info
- Publication number
- FR2116399B1 FR2116399B1 FR7141483A FR7141483A FR2116399B1 FR 2116399 B1 FR2116399 B1 FR 2116399B1 FR 7141483 A FR7141483 A FR 7141483A FR 7141483 A FR7141483 A FR 7141483A FR 2116399 B1 FR2116399 B1 FR 2116399B1
- 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
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Road Signs Or Road Markings (AREA)
- Audible And Visible Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702059804 DE2059804B2 (de) | 1970-12-04 | 1970-12-04 | Unfallwarnanlage fuer strassen, insbesondere autobahnen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2116399A1 FR2116399A1 (https=) | 1972-07-13 |
| FR2116399B1 true FR2116399B1 (https=) | 1977-06-17 |
Family
ID=5790044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7141483A Expired FR2116399B1 (https=) | 1970-12-04 | 1971-11-19 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3778764A (https=) |
| AT (1) | AT317730B (https=) |
| DE (1) | DE2059804B2 (https=) |
| FR (1) | FR2116399B1 (https=) |
| GB (1) | GB1311398A (https=) |
| IT (1) | IT941930B (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3941887A1 (de) * | 1989-12-19 | 1991-06-20 | Gronholz Claus | Kraftfahrzeugverkehrswarn- und leitsystem |
| US5652705A (en) * | 1995-09-25 | 1997-07-29 | Spiess; Newton E. | Highway traffic accident avoidance system |
| US8730059B2 (en) * | 2009-11-24 | 2014-05-20 | International Business Machines Corporation | Optimizing traffic speeds to minimize traffic pulses in an intelligent traffic system |
| ES2378103B1 (es) * | 2010-09-10 | 2013-07-01 | Fundación Para El Progreso Del Soft Computing | Sistema de balizas luminosas para la gestión del tráfico en el caso de reducción del número de carriles. |
| CN111028526A (zh) * | 2019-12-24 | 2020-04-17 | 湖南交科智能科技有限公司 | 一种行车安全诱导系统及其防追尾运行方法 |
| CN112523119B (zh) * | 2020-11-30 | 2022-02-25 | 重庆交通大学 | 一种山区高速公路团雾段声光警示装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1558905A (en) * | 1920-12-17 | 1925-10-27 | Milliken Foster | Street signal lamp |
| US1960786A (en) * | 1923-08-16 | 1934-05-29 | Associated Electric Lab Inc | Signaling system |
| US1824572A (en) * | 1929-03-30 | 1931-09-22 | Rca Corp | Illuminating system for regulating traffic |
| US2504582A (en) * | 1947-09-09 | 1950-04-18 | Darrell I Pugin | Speed indicating device |
| US2578239A (en) * | 1948-09-02 | 1951-12-11 | Fed Entpr Inc | Enclosed rotating signal light |
| US2942249A (en) * | 1956-04-02 | 1960-06-21 | Paull Melvin | Signal system |
| US2922981A (en) * | 1956-11-15 | 1960-01-26 | John W Anderson | Automatic variable speed-limit sign |
| US2902669A (en) * | 1956-12-11 | 1959-09-01 | Frank J Lucarelli | Highway guard |
| US3283297A (en) * | 1963-11-08 | 1966-11-01 | Victor A Pfennighausen | Vehicle highway weather warning system |
| US3266014A (en) * | 1964-01-21 | 1966-08-09 | Mallory & Co Inc P R | Rotating beacon lantern |
| CH442083A (de) * | 1966-03-25 | 1967-08-15 | Diethelm Hermann | Blinklichtanlage an Fussgängerstreifen |
| US3599201A (en) * | 1968-04-23 | 1971-08-10 | Leon L Clardy | Selectively controlled alarm |
-
1970
- 1970-12-04 DE DE19702059804 patent/DE2059804B2/de active Granted
-
1971
- 1971-11-18 AT AT998771A patent/AT317730B/de not_active IP Right Cessation
- 1971-11-19 FR FR7141483A patent/FR2116399B1/fr not_active Expired
- 1971-11-24 US US00201857A patent/US3778764A/en not_active Expired - Lifetime
- 1971-11-30 GB GB5541871A patent/GB1311398A/en not_active Expired
- 1971-12-01 IT IT31910/71A patent/IT941930B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2059804B2 (de) | 1976-10-07 |
| GB1311398A (en) | 1973-03-28 |
| AT317730B (de) | 1974-09-10 |
| US3778764A (en) | 1973-12-11 |
| IT941930B (it) | 1973-03-10 |
| DE2059804A1 (de) | 1972-06-15 |
| FR2116399A1 (https=) | 1972-07-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |