FR802199A - Improvements to signaling devices regulating traffic at crossroads - Google Patents

Improvements to signaling devices regulating traffic at crossroads

Info

Publication number
FR802199A
FR802199A FR802199DA FR802199A FR 802199 A FR802199 A FR 802199A FR 802199D A FR802199D A FR 802199DA FR 802199 A FR802199 A FR 802199A
Authority
FR
France
Prior art keywords
crossroads
signaling devices
regulating traffic
devices regulating
traffic
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
Other languages
French (fr)
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR802199A publication Critical patent/FR802199A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/08—Controlling traffic signals according to detected number or speed of vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
FR802199D 1936-02-22 1936-02-22 Improvements to signaling devices regulating traffic at crossroads Expired FR802199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR802199T 1936-02-22

Publications (1)

Publication Number Publication Date
FR802199A true FR802199A (en) 1936-08-29

Family

ID=9246893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802199D Expired FR802199A (en) 1936-02-22 1936-02-22 Improvements to signaling devices regulating traffic at crossroads

Country Status (2)

Country Link
FR (1) FR802199A (en)
GB (1) GB477739A (en)

Also Published As

Publication number Publication date
GB477739A (en) 1938-01-05

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