FR1040149A - Improvements to traffic light control devices - Google Patents

Improvements to traffic light control devices

Info

Publication number
FR1040149A
FR1040149A FR1040149DA FR1040149A FR 1040149 A FR1040149 A FR 1040149A FR 1040149D A FR1040149D A FR 1040149DA FR 1040149 A FR1040149 A FR 1040149A
Authority
FR
France
Prior art keywords
control devices
light control
traffic light
traffic
devices
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)
Inventor
Marcel Morand
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 filed Critical
Application granted granted Critical
Publication of FR1040149A publication Critical patent/FR1040149A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/44—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1040149D 1951-07-27 1951-07-27 Improvements to traffic light control devices Expired FR1040149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1040149T 1951-07-27

Publications (1)

Publication Number Publication Date
FR1040149A true FR1040149A (en) 1953-10-13

Family

ID=9588754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1040149D Expired FR1040149A (en) 1951-07-27 1951-07-27 Improvements to traffic light control devices

Country Status (1)

Country Link
FR (1) FR1040149A (en)

Similar Documents

Publication Publication Date Title
FR1046301A (en) Improvements to intermittent motion control devices
FR1063305A (en) Improvements to switching devices
FR1066213A (en) Control mechanism for limit switch
FR1047370A (en) Improvements to doubling signaling devices
FR1066316A (en) Improvements in Fluid Control Devices
FR1041455A (en) Improvements to control devices for thermal relays
FR1040149A (en) Improvements to traffic light control devices
FR1026828A (en) Improvements to signaling devices
FR1026184A (en) Improvements to winding devices
FR1027901A (en) Improvements to smoking devices
FR1017494A (en) Improvements to control devices
FR1068870A (en) Improvements to hydraulic control devices
FR1060856A (en) Improvements to control mechanisms
FR1035382A (en) Improvements made to release devices
FR1009020A (en) Improvements to window control devices
FR1049678A (en) Improvements to hydraulic control devices
FR1015724A (en) Improvements to traffic lights
FR1001806A (en) Improvements to preselector devices for gearboxes
FR1004073A (en) Improvements to light dividing devices for cameras
FR1012543A (en) Improvements to cable connection devices
FR987098A (en) Improvements to hunting devices for looms
FR64717E (en) Improvements to flashing signaling devices
FR1086352A (en) Improvements to flashing signaling devices
FR987321A (en) Improvements to control devices for electrical installations provided with their own light signaling means
FR1066179A (en) Improvements to devices for forming knots