FR2601144B1 - DEVICE FOR DISPLAYING THE INSTANTANEOUS SPEED OF A VEHICLE IN A DETERMINED AREA - Google Patents

DEVICE FOR DISPLAYING THE INSTANTANEOUS SPEED OF A VEHICLE IN A DETERMINED AREA

Info

Publication number
FR2601144B1
FR2601144B1 FR8605066A FR8605066A FR2601144B1 FR 2601144 B1 FR2601144 B1 FR 2601144B1 FR 8605066 A FR8605066 A FR 8605066A FR 8605066 A FR8605066 A FR 8605066A FR 2601144 B1 FR2601144 B1 FR 2601144B1
Authority
FR
France
Prior art keywords
displaying
vehicle
instantaneous speed
determined area
determined
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
Application number
FR8605066A
Other languages
French (fr)
Other versions
FR2601144A1 (en
Inventor
Jean Magnaval
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Semeru
Original Assignee
Semeru
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Semeru filed Critical Semeru
Priority to FR8605066A priority Critical patent/FR2601144B1/en
Priority to EP87401114A priority patent/EP0291607A1/en
Publication of FR2601144A1 publication Critical patent/FR2601144A1/en
Application granted granted Critical
Publication of FR2601144B1 publication Critical patent/FR2601144B1/en
Expired legal-status Critical Current

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
    • G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
    • G08G1/054—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed photographing overspeeding vehicles
    • 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
    • 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
    • G08G1/0955—Traffic lights transportable

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR8605066A 1986-04-09 1986-04-09 DEVICE FOR DISPLAYING THE INSTANTANEOUS SPEED OF A VEHICLE IN A DETERMINED AREA Expired FR2601144B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8605066A FR2601144B1 (en) 1986-04-09 1986-04-09 DEVICE FOR DISPLAYING THE INSTANTANEOUS SPEED OF A VEHICLE IN A DETERMINED AREA
EP87401114A EP0291607A1 (en) 1986-04-09 1987-05-18 Road sign to indicate the instantaneous speed of a vehicle in a given zone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8605066A FR2601144B1 (en) 1986-04-09 1986-04-09 DEVICE FOR DISPLAYING THE INSTANTANEOUS SPEED OF A VEHICLE IN A DETERMINED AREA

Publications (2)

Publication Number Publication Date
FR2601144A1 FR2601144A1 (en) 1988-01-08
FR2601144B1 true FR2601144B1 (en) 1988-09-02

Family

ID=9334060

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8605066A Expired FR2601144B1 (en) 1986-04-09 1986-04-09 DEVICE FOR DISPLAYING THE INSTANTANEOUS SPEED OF A VEHICLE IN A DETERMINED AREA

Country Status (2)

Country Link
EP (1) EP0291607A1 (en)
FR (1) FR2601144B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231393A (en) * 1988-10-18 1993-07-27 P.A.T., Co. Mobile speed awareness device
DE4406566A1 (en) * 1994-03-01 1995-09-14 Robot Foto Electr Kg Device for monitoring traffic on variable message signs
GB2304445B (en) * 1994-10-06 1998-01-28 Eliot S Gerber Vehicle speeding detection and identification
GB2425421A (en) * 2005-03-23 2006-10-25 David Drewette Road based vehicle speed sensor
DE202016102230U1 (en) * 2016-04-27 2016-05-19 Bremicker Verkehrstechnik Gmbh & Co. Kg Radar speed sign

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626413A (en) * 1970-02-02 1971-12-07 Howard C Zachmann Traffic surveillance and control system
US4173010A (en) * 1975-05-01 1979-10-30 Hoffmann Anton R Traffic sign and improved system for recording vehicle speed
NL8402094A (en) * 1984-07-02 1986-02-03 Philips Nv METHOD FOR DRIVING A TRAFFIC CONTROL SYSTEM AND THE TRAFFIC CONTROL SYSTEM FOR APPLYING THE METHOD

Also Published As

Publication number Publication date
EP0291607A1 (en) 1988-11-23
FR2601144A1 (en) 1988-01-08

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