CH534406A - Warnanlage für Eisbildungsgefahr auf Fahrbahnen - Google Patents

Warnanlage für Eisbildungsgefahr auf Fahrbahnen

Info

Publication number
CH534406A
CH534406A CH212372A CH212372A CH534406A CH 534406 A CH534406 A CH 534406A CH 212372 A CH212372 A CH 212372A CH 212372 A CH212372 A CH 212372A CH 534406 A CH534406 A CH 534406A
Authority
CH
Switzerland
Prior art keywords
roadways
risk
warning system
ice formation
ice
Prior art date
Application number
CH212372A
Other languages
English (en)
Inventor
Boschung Marcel
Original Assignee
Boschung Fa M
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 Boschung Fa M filed Critical Boschung Fa M
Priority to CH212372A priority Critical patent/CH534406A/de
Priority to DE19722222111 priority patent/DE2222111A1/de
Publication of CH534406A publication Critical patent/CH534406A/de

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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)
  • Emergency Alarm Devices (AREA)
CH212372A 1972-02-15 1972-02-15 Warnanlage für Eisbildungsgefahr auf Fahrbahnen CH534406A (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH212372A CH534406A (de) 1972-02-15 1972-02-15 Warnanlage für Eisbildungsgefahr auf Fahrbahnen
DE19722222111 DE2222111A1 (de) 1972-02-15 1972-05-05 Einrichtung zum erzeugen eines alarmsignales, wenn eisbildungsgefahr besteht

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH212372A CH534406A (de) 1972-02-15 1972-02-15 Warnanlage für Eisbildungsgefahr auf Fahrbahnen

Publications (1)

Publication Number Publication Date
CH534406A true CH534406A (de) 1973-02-28

Family

ID=4226411

Family Applications (1)

Application Number Title Priority Date Filing Date
CH212372A CH534406A (de) 1972-02-15 1972-02-15 Warnanlage für Eisbildungsgefahr auf Fahrbahnen

Country Status (2)

Country Link
CH (1) CH534406A (de)
DE (1) DE2222111A1 (de)

Also Published As

Publication number Publication date
DE2222111A1 (de) 1973-08-23

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Legal Events

Date Code Title Description
PL Patent ceased