FR731675A - Light signaling for major urban arteries - Google Patents
Light signaling for major urban arteriesInfo
- Publication number
- FR731675A FR731675A FR731675DA FR731675A FR 731675 A FR731675 A FR 731675A FR 731675D A FR731675D A FR 731675DA FR 731675 A FR731675 A FR 731675A
- Authority
- FR
- France
- Prior art keywords
- arteries
- light signaling
- major urban
- urban
- major
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096775—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a central station
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR731675T | 1931-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR731675A true FR731675A (en) | 1932-09-06 |
Family
ID=9119048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR731675D Expired FR731675A (en) | 1931-12-08 | 1931-12-08 | Light signaling for major urban arteries |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR731675A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1038462B (en) * | 1952-05-19 | 1958-09-04 | Siemens Ag | Signal arrangement for regulating road traffic |
DE1289462B (en) * | 1964-01-28 | 1969-02-13 | Rca Corp | System for regulating traffic on a street with block sections |
DE1566925B1 (en) * | 1966-06-24 | 1970-04-23 | Tech Et D Entpr S Generales So | Traffic control system |
-
1931
- 1931-12-08 FR FR731675D patent/FR731675A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1038462B (en) * | 1952-05-19 | 1958-09-04 | Siemens Ag | Signal arrangement for regulating road traffic |
DE1289462B (en) * | 1964-01-28 | 1969-02-13 | Rca Corp | System for regulating traffic on a street with block sections |
DE1566925B1 (en) * | 1966-06-24 | 1970-04-23 | Tech Et D Entpr S Generales So | Traffic control system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR731675A (en) | Light signaling for major urban arteries | |
FR798792A (en) | Removable barrier for road signs | |
FR728933A (en) | For: | |
FR788171A (en) | Traffic light | |
FR730581A (en) | Light column for traffic | |
FR736497A (en) | Switch for suspended monorail | |
FR721760A (en) | Footrests for cars | |
FR713826A (en) | Light stick for signage | |
FR728829A (en) | Transparent for advertising on windows | |
FR746319A (en) | Light signaling process for public cars | |
FR800904A (en) | Traffic light for vehicles | |
FR757728A (en) | Signaling for carriageways | |
FI13737A (en) | Optical signaling | |
FR749005A (en) | Traffic light | |
FR727552A (en) | For | |
FR749087A (en) | Road construction warning sign | |
FR739256A (en) | rail splice | |
FR740391A (en) | Daytime traffic light | |
FR762646A (en) | Signaling lantern | |
FR768450A (en) | Daytime light signal for railways | |
FR734078A (en) | Illuminated signaling stick | |
FR720800A (en) | Road sign | |
FR728220A (en) | Lantern for road vehicles | |
BE388192A (en) | Switch for suspended monorail | |
FR737607A (en) | Chain link for propulsion tracks |