FR1563985A - - Google Patents
Info
- Publication number
- FR1563985A FR1563985A FR1563985DA FR1563985A FR 1563985 A FR1563985 A FR 1563985A FR 1563985D A FR1563985D A FR 1563985DA FR 1563985 A FR1563985 A FR 1563985A
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR142430 | 1968-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1563985A true FR1563985A (en) | 1969-04-18 |
Family
ID=8647017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1563985D Expired FR1563985A (en) | 1968-03-05 | 1968-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1563985A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2121788A1 (en) * | 1971-01-13 | 1972-08-25 | Dunne Samuel | |
| FR2467453A1 (en) * | 1979-10-10 | 1981-04-17 | Laporte Yves | Remote controlled roadway signalling system - uses compressed gas operated rotating panel to display route data and activated remotely |
| FR2519358A1 (en) * | 1982-01-05 | 1983-07-08 | Anglade Rene | Illuminated icy road condition panel with ice detector - has temp. sensor controlling illumination and protected in housing to permit alternative use in summer |
| FR2529002A2 (en) * | 1979-10-10 | 1983-12-23 | Laporte Yves | Autonomous multi-facet road sign with remote control - uses photo-voltaic cell array to provide energy for rechargeable battery driving motor which can act directly or pressurise fluid |
| FR2643179A1 (en) * | 1989-02-10 | 1990-08-17 | Jacob Christian | System for displaying the distance from a moving point, such as a moving work site, with respect to one or more fixed points |
-
1968
- 1968-03-05 FR FR1563985D patent/FR1563985A/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2121788A1 (en) * | 1971-01-13 | 1972-08-25 | Dunne Samuel | |
| FR2467453A1 (en) * | 1979-10-10 | 1981-04-17 | Laporte Yves | Remote controlled roadway signalling system - uses compressed gas operated rotating panel to display route data and activated remotely |
| FR2529002A2 (en) * | 1979-10-10 | 1983-12-23 | Laporte Yves | Autonomous multi-facet road sign with remote control - uses photo-voltaic cell array to provide energy for rechargeable battery driving motor which can act directly or pressurise fluid |
| FR2519358A1 (en) * | 1982-01-05 | 1983-07-08 | Anglade Rene | Illuminated icy road condition panel with ice detector - has temp. sensor controlling illumination and protected in housing to permit alternative use in summer |
| FR2643179A1 (en) * | 1989-02-10 | 1990-08-17 | Jacob Christian | System for displaying the distance from a moving point, such as a moving work site, with respect to one or more fixed points |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CA | Change of address | ||
| ST | Notification of lapse |