BE777855A - IMPROVEMENT OF PNEUMATIC PIPE TYPE DETECTORS - Google Patents

IMPROVEMENT OF PNEUMATIC PIPE TYPE DETECTORS

Info

Publication number
BE777855A
BE777855A BE777855A BE777855A BE777855A BE 777855 A BE777855 A BE 777855A BE 777855 A BE777855 A BE 777855A BE 777855 A BE777855 A BE 777855A BE 777855 A BE777855 A BE 777855A
Authority
BE
Belgium
Prior art keywords
improvement
pipe type
pneumatic pipe
type detectors
detectors
Prior art date
Application number
BE777855A
Other languages
French (fr)
Original Assignee
Automatisme Cie Gle
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
Priority claimed from FR7101817A external-priority patent/FR2126923B1/fr
Priority claimed from FR7139385A external-priority patent/FR2158111A2/en
Application filed by Automatisme Cie Gle filed Critical Automatisme Cie Gle
Publication of BE777855A publication Critical patent/BE777855A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F11/00—Road engineering aspects of Embedding pads or other sensitive devices in paving or other road surfaces, e.g. traffic detectors, vehicle-operated pressure-sensitive actuators, devices for monitoring atmospheric or road conditions
    • 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
    • G08G1/02—Detecting movement of traffic to be counted or controlled using treadles built into the road

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Measuring Fluid Pressure (AREA)
BE777855A 1971-01-20 1972-01-10 IMPROVEMENT OF PNEUMATIC PIPE TYPE DETECTORS BE777855A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7101817A FR2126923B1 (en) 1971-01-20 1971-01-20
FR7139385A FR2158111A2 (en) 1971-11-03 1971-11-03 Detector - for passage of vehicles with two flexible tubes - surrounded by rubber or plastic profiles and connected to pneumatic

Publications (1)

Publication Number Publication Date
BE777855A true BE777855A (en) 1972-07-10

Family

ID=26216159

Family Applications (1)

Application Number Title Priority Date Filing Date
BE777855A BE777855A (en) 1971-01-20 1972-01-10 IMPROVEMENT OF PNEUMATIC PIPE TYPE DETECTORS

Country Status (5)

Country Link
BE (1) BE777855A (en)
DE (1) DE2202696A1 (en)
ES (1) ES399066A1 (en)
IT (1) IT946656B (en)
NL (1) NL7200777A (en)

Also Published As

Publication number Publication date
IT946656B (en) 1973-05-21
DE2202696A1 (en) 1972-08-03
NL7200777A (en) 1972-07-24
ES399066A1 (en) 1974-10-16

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