FR759643A - Installation of traffic signals - Google Patents

Installation of traffic signals

Info

Publication number
FR759643A
FR759643A FR759643DA FR759643A FR 759643 A FR759643 A FR 759643A FR 759643D A FR759643D A FR 759643DA FR 759643 A FR759643 A FR 759643A
Authority
FR
France
Prior art keywords
installation
traffic signals
traffic
signals
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.)
AUTOMATIC ELECTRIC CO Ltd
Original Assignee
AUTOMATIC ELECTRIC CO Ltd
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 AUTOMATIC ELECTRIC CO Ltd filed Critical AUTOMATIC ELECTRIC CO Ltd
Application granted granted Critical
Publication of FR759643A publication Critical patent/FR759643A/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)
  • Traffic Control Systems (AREA)
FR759643D 1932-07-23 1933-07-22 Installation of traffic signals Expired FR759643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2085532A GB404949A (en) 1932-07-23 1932-07-23 Improvements in or relating to traffic control signals

Publications (1)

Publication Number Publication Date
FR759643A true FR759643A (en) 1934-02-06

Family

ID=10152876

Family Applications (1)

Application Number Title Priority Date Filing Date
FR759643D Expired FR759643A (en) 1932-07-23 1933-07-22 Installation of traffic signals

Country Status (2)

Country Link
FR (1) FR759643A (en)
GB (1) GB404949A (en)

Also Published As

Publication number Publication date
GB404949A (en) 1934-01-23

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