DE1957630A1 - Warning system when there is a risk of black ice on motorway and road bridges, as well as dangerous road cuts - Google Patents

Warning system when there is a risk of black ice on motorway and road bridges, as well as dangerous road cuts

Info

Publication number
DE1957630A1
DE1957630A1 DE19691957630 DE1957630A DE1957630A1 DE 1957630 A1 DE1957630 A1 DE 1957630A1 DE 19691957630 DE19691957630 DE 19691957630 DE 1957630 A DE1957630 A DE 1957630A DE 1957630 A1 DE1957630 A1 DE 1957630A1
Authority
DE
Germany
Prior art keywords
road
motorway
risk
warning system
bridges
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.)
Pending
Application number
DE19691957630
Other languages
German (de)
Inventor
Karlheinz Froehlich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19691957630 priority Critical patent/DE1957630A1/en
Publication of DE1957630A1 publication Critical patent/DE1957630A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
    • G08B19/02—Alarm responsive to formation or anticipated formation of ice

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Road Signs Or Road Markings (AREA)

Description

Beschreibung Titel: Warnanlage bei Glatteisgefahr auf Autobahn- und Straßebrücen, sowie gefährlichen Straßenabschnitten. Description Title: Warning system in the event of black ice on motorway and Road bridges and dangerous road sections.

Anwendungsgebiet: Die Erfindung betrifft eine Warnanlage bei Glatteisgefahr auf Autobahn- und Straßenbrücken.Field of application: The invention relates to a warning system when there is a risk of black ice on motorway and road bridges.

Zweck: Bei derartigen Warnanlagen wird ein noch weit entfernter Fahrzeugführer zu jeder Zeit auf eventuell vorhandenes Glatteis vor allem auf Äutobahnbrücken aufmerksam gemacht.Purpose: With such warning systems, the driver of the vehicle is still far away Pay attention at all times to any black ice, especially on motorway bridges made.

Stand der Technik: Es ist nicht bekannt, daß eine derartige Anlage besteht. Es wurde lediglich versucht, durch Beheizung der Brücken, die Glatteisbildung zu verhindern.Prior art: It is not known that such a system consists. The only attempt was to prevent the ice from forming by heating the bridges to prevent.

Aufgabe: Aufgabe der Erfindung ist es, den schnell heranfahrenden Fahrzeugführer rechtzeitig auf das eventuell vorhandene Glatteis, das sich erfahrungsgemäß bei einem plötzlichen Temperaturumschwung besonders schnell auf Brücken bildet, aufmerksam zu machen.Task: The task of the invention is the fast approaching Vehicle driver in good time on the possibly existing black ice, which experience has shown forms particularly quickly on bridges in the event of a sudden change in temperature, to draw attention.

Lösung: Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß in die Oberfläche der Asphaltdecke in BrUckenmitte ein Temperaturfühler eingebaut wird, der bei Absinken der Temperatur auf Null Grad Celsius über ein Thermostat die Warnleuchte in Betrieb setzt.Solution: This object is achieved according to the invention in that in a temperature sensor is installed on the surface of the asphalt pavement in the middle of the bridge, when the temperature drops to zero degrees Celsius, the warning light is activated via a thermostat puts into operation.

Erzielbare Vorteile: Durch diese rechtzeitige Warnung vor Glatteisgefahr auf Brücken kennen schwere Unfälle mit Personen-und Saohsohaden vermieden werden.Achievable advantages: With this timely warning of the risk of black ice on bridges know serious accidents with people and Saohsohaden can be avoided.

Claims (1)

Patentansprüche Claims Oberbegriff: Warnanlage bei Glatteisgefahr auf Autobahn- und Straßenbrücken Kennzeiohnender Teil: daduroh gekennzeichnet, daß die Warnanlage aus Temperaturflthler, Thermostat und Warnleuchte besteht.Generic term: warning system when there is a risk of black ice on motorway and road bridges Marking part: marked by the fact that the warning system consists of temperature sensors, There is a thermostat and warning light.
DE19691957630 1969-11-15 1969-11-15 Warning system when there is a risk of black ice on motorway and road bridges, as well as dangerous road cuts Pending DE1957630A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691957630 DE1957630A1 (en) 1969-11-15 1969-11-15 Warning system when there is a risk of black ice on motorway and road bridges, as well as dangerous road cuts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691957630 DE1957630A1 (en) 1969-11-15 1969-11-15 Warning system when there is a risk of black ice on motorway and road bridges, as well as dangerous road cuts

Publications (1)

Publication Number Publication Date
DE1957630A1 true DE1957630A1 (en) 1971-07-15

Family

ID=5751278

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691957630 Pending DE1957630A1 (en) 1969-11-15 1969-11-15 Warning system when there is a risk of black ice on motorway and road bridges, as well as dangerous road cuts

Country Status (1)

Country Link
DE (1) DE1957630A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210503A1 (en) * 1985-07-23 1987-02-04 Minnesota Mining And Manufacturing Company Luminous horizontal roadway marking strips
DE9405975U1 (en) * 1994-04-09 1994-07-07 Abele Hans Peter Ice warning guide post for public and non-public roads

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210503A1 (en) * 1985-07-23 1987-02-04 Minnesota Mining And Manufacturing Company Luminous horizontal roadway marking strips
EP0422696A2 (en) * 1985-07-23 1991-04-17 Minnesota Mining And Manufacturing Company Luminous horizontal roadway marking strips, and method and devices for forming such luminous horizontal roadway markings
EP0422694A2 (en) * 1985-07-23 1991-04-17 Minnesota Mining And Manufacturing Company Luminous horizontal roadway marking strips, and method and devices for forming such luminous horizontal roadway markings
EP0422696A3 (en) * 1985-07-23 1992-03-04 Minnesota Mining And Manufacturing Company Luminous horizontal roadway marking strips, and method and devices for forming such luminous horizontal roadway markings
EP0422694A3 (en) * 1985-07-23 1992-03-18 Minnesota Mining And Manufacturing Company Luminous horizontal roadway marking strips, and method and devices for forming such luminous horizontal roadway markings
DE9405975U1 (en) * 1994-04-09 1994-07-07 Abele Hans Peter Ice warning guide post for public and non-public roads

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