FR1474339A - Device for detecting the passage of a vehicle on a road - Google Patents

Device for detecting the passage of a vehicle on a road

Info

Publication number
FR1474339A
FR1474339A FR55106A FR55106A FR1474339A FR 1474339 A FR1474339 A FR 1474339A FR 55106 A FR55106 A FR 55106A FR 55106 A FR55106 A FR 55106A FR 1474339 A FR1474339 A FR 1474339A
Authority
FR
France
Prior art keywords
road
passage
detecting
vehicle
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
FR55106A
Other languages
French (fr)
Inventor
Hendrik Antoon Lorentz De Haas
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 NL6503870A external-priority patent/NL6503870A/xx
Application filed filed Critical
Priority to FR55106A priority Critical patent/FR1474339A/en
Application granted granted Critical
Publication of FR1474339A publication Critical patent/FR1474339A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/10—Contact cables, i.e. having conductors which may be brought into contact by distortion of the cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/14—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for operation by a part of the human body other than the hand, e.g. by foot
    • H01H3/141—Cushion or mat switches
    • H01H3/142—Cushion or mat switches of the elongated strip type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/003—Switches operated by other part of human body than hands

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR55106A 1965-03-26 1966-03-25 Device for detecting the passage of a vehicle on a road Expired FR1474339A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR55106A FR1474339A (en) 1965-03-26 1966-03-25 Device for detecting the passage of a vehicle on a road

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6503870A NL6503870A (en) 1965-03-26 1965-03-26
FR55106A FR1474339A (en) 1965-03-26 1966-03-25 Device for detecting the passage of a vehicle on a road

Publications (1)

Publication Number Publication Date
FR1474339A true FR1474339A (en) 1967-03-24

Family

ID=26169483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR55106A Expired FR1474339A (en) 1965-03-26 1966-03-25 Device for detecting the passage of a vehicle on a road

Country Status (1)

Country Link
FR (1) FR1474339A (en)

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