FR657169A - Device for the automatic control of road signs - Google Patents

Device for the automatic control of road signs

Info

Publication number
FR657169A
FR657169A FR657169DA FR657169A FR 657169 A FR657169 A FR 657169A FR 657169D A FR657169D A FR 657169DA FR 657169 A FR657169 A FR 657169A
Authority
FR
France
Prior art keywords
automatic control
road signs
signs
road
automatic
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
Camille Joriot
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 FR657169A publication Critical patent/FR657169A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26Arrangement 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
    • B60Q1/34Arrangement 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 change of drive direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR657169D 1928-07-09 1928-07-09 Device for the automatic control of road signs Expired FR657169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR657169T 1928-07-09

Publications (1)

Publication Number Publication Date
FR657169A true FR657169A (en) 1929-05-17

Family

ID=9008249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR657169D Expired FR657169A (en) 1928-07-09 1928-07-09 Device for the automatic control of road signs

Country Status (1)

Country Link
FR (1) FR657169A (en)

Similar Documents

Publication Publication Date Title
FR675244A (en) Automatic brake wear adjustment device
FR657169A (en) Device for the automatic control of road signs
FR722999A (en) Automatic winding device for timepieces
FR687649A (en) Stop device for watches
FR715690A (en) Device for the automatic lighting of swinging barriers
FR681701A (en) Device for controlling switches
FR683684A (en) Control device for advertising devices
FR682747A (en) Advertising device for automatic scales
FR759037A (en) Device for teaching music
FR717687A (en) Control device for clutches and the like
FR655895A (en) Automatic intensity regulator for signaling devices
FR750244A (en) Device for the mechanical wiper control
FR657278A (en) Brake control device
FR691860A (en) Control device for bicycles
FR738664A (en) Device for signaling and remote control
FR729159A (en) Automatic control device for switches, and application variants
FR681837A (en) Automatic signaling device for automobiles
FR720792A (en) Automatic stop device for phonographs
FR690264A (en) Automatic stop device for phonographs
FR39015E (en) Automatic stop device for phonographs
FR671600A (en) Clutch device for railways
FR705084A (en) Control device for cinematographic apparatus
FR697925A (en) Suspension device for lighting devices
FR714500A (en) Automatic air renewal device
FR729777A (en) Road sign device