CH283944A - Durch Strassenfahrzeuge zu betätigende Schwelle. - Google Patents

Durch Strassenfahrzeuge zu betätigende Schwelle.

Info

Publication number
CH283944A
CH283944A CH283944DA CH283944A CH 283944 A CH283944 A CH 283944A CH 283944D A CH283944D A CH 283944DA CH 283944 A CH283944 A CH 283944A
Authority
CH
Switzerland
Prior art keywords
threshold
operated
road vehicles
vehicles
road
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Herbert Dipl Ing Baumer
Original Assignee
Herbert Dipl Ing Baumer
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 Herbert Dipl Ing Baumer filed Critical Herbert Dipl Ing Baumer
Publication of CH283944A publication Critical patent/CH283944A/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
CH283944D 1950-05-10 1950-05-10 Durch Strassenfahrzeuge zu betätigende Schwelle. CH283944A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH869306X 1950-05-10

Publications (1)

Publication Number Publication Date
CH283944A true CH283944A (de) 1952-06-30

Family

ID=4543897

Family Applications (1)

Application Number Title Priority Date Filing Date
CH283944D CH283944A (de) 1950-05-10 1950-05-10 Durch Strassenfahrzeuge zu betätigende Schwelle.

Country Status (3)

Country Link
BE (1) BE503150A (is")
CH (1) CH283944A (is")
DE (1) DE869306C (is")

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817214A (en) * 1955-03-07 1957-12-24 Harvey F Swenson Portion control for dispensing freezer
CH598847A5 (is") * 1977-06-01 1978-05-12 Suisse Horlogerie
US4488017A (en) * 1983-02-07 1984-12-11 Amiga Corporation Control unit for video games and the like
DE4142715C1 (en) * 1991-12-21 1992-09-24 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De Traffic density detection arrangement - has mirror between transmitter and receiver altering incidence of EM wave on CCD

Also Published As

Publication number Publication date
BE503150A (is")
DE869306C (de) 1953-03-02

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