JPS4988548A - - Google Patents
Info
- Publication number
- JPS4988548A JPS4988548A JP48058764A JP5876473A JPS4988548A JP S4988548 A JPS4988548 A JP S4988548A JP 48058764 A JP48058764 A JP 48058764A JP 5876473 A JP5876473 A JP 5876473A JP S4988548 A JPS4988548 A JP S4988548A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Traffic Control Systems (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7232248A FR2199152B1 (US08197722-20120612-C00042.png) | 1972-09-12 | 1972-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4988548A true JPS4988548A (US08197722-20120612-C00042.png) | 1974-08-23 |
Family
ID=9104149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48058764A Pending JPS4988548A (US08197722-20120612-C00042.png) | 1972-09-12 | 1973-05-28 |
Country Status (7)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3958243A (en) * | 1974-01-25 | 1976-05-18 | The United States Of America As Represented By The Secretary Of The Navy | Circuit for generating a digital or analog signal as a function of doppler frequency |
| US4370718A (en) * | 1979-02-06 | 1983-01-25 | Chasek Norman E | Responsive traffic light control system and method based on conservation of aggregate momentum |
| GB2149991A (en) * | 1983-10-18 | 1985-06-19 | Modules Limited H B | Doppler radar systems |
| GB9107476D0 (en) * | 1991-04-09 | 1991-05-22 | Peek Traffic Ltd | Improvements in vehicle detection systems |
| US5337082A (en) * | 1992-12-07 | 1994-08-09 | Whelen Technologies, Inc. | Traffic management system |
| ES2116925B1 (es) * | 1996-09-16 | 1999-03-01 | Zori Garcia Tomas | Sistema de iluminacion para señales de trafico. |
| CH700149A1 (fr) * | 2008-12-23 | 2010-06-30 | Dzotec Sa | Dispositif radar autonome électriquement. |
| US20170372602A1 (en) * | 2016-06-24 | 2017-12-28 | Continental Advanced Lidar Solutions Us, Llc | Ladar enabled traffic control |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2355607A (en) * | 1940-03-25 | 1944-08-15 | Shepherd Judson O'd | Control system |
| US2965893A (en) * | 1955-05-31 | 1960-12-20 | Eastern Ind Inc | Vehicle detector |
| US3122740A (en) * | 1957-01-10 | 1964-02-25 | Admiral Corp | Velocity determining device |
| US3195126A (en) * | 1957-05-13 | 1965-07-13 | Lab For Electronics Inc | Traffic supervisory system |
| DE1098260B (de) * | 1959-11-25 | 1961-01-26 | Telefunken Gmbh | Anordnung zur Anzeige von Fahrzeuggattung und -geschwindigkeit |
| US3182312A (en) * | 1962-01-11 | 1965-05-04 | Lab For Electronics Inc | Vehicle detection and counting system |
| FR1458774A (fr) * | 1964-10-24 | 1966-03-04 | Int Standard Electric Corp | Dispositif de comptage et de mesure de vitesse de véhicules |
-
1972
- 1972-09-12 FR FR7232248A patent/FR2199152B1/fr not_active Expired
- 1972-12-23 IT IT9821/72A patent/IT969227B/it active
-
1973
- 1973-01-18 DE DE2302423A patent/DE2302423A1/de active Pending
- 1973-01-26 CH CH118073A patent/CH570664A5/xx not_active IP Right Cessation
- 1973-01-31 US US00328288A patent/US3836965A/en not_active Expired - Lifetime
- 1973-02-02 GB GB540473A patent/GB1400308A/en not_active Expired
- 1973-05-28 JP JP48058764A patent/JPS4988548A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1400308A (en) | 1975-07-16 |
| US3836965A (en) | 1974-09-17 |
| FR2199152B1 (US08197722-20120612-C00042.png) | 1976-03-12 |
| DE2302423A1 (de) | 1974-03-21 |
| IT969227B (it) | 1974-03-30 |
| FR2199152A1 (US08197722-20120612-C00042.png) | 1974-04-05 |
| CH570664A5 (US08197722-20120612-C00042.png) | 1975-12-15 |
