AT346739B - CONTACT ACTIVATING DEVICE FOR A WARNING AND SIGNAL SYSTEM FOR AVALANCHE-HAZARDOUS AREAS - Google Patents

CONTACT ACTIVATING DEVICE FOR A WARNING AND SIGNAL SYSTEM FOR AVALANCHE-HAZARDOUS AREAS

Info

Publication number
AT346739B
AT346739B AT676376A AT676376A AT346739B AT 346739 B AT346739 B AT 346739B AT 676376 A AT676376 A AT 676376A AT 676376 A AT676376 A AT 676376A AT 346739 B AT346739 B AT 346739B
Authority
AT
Austria
Prior art keywords
avalanche
warning
signal system
activating device
hazardous areas
Prior art date
Application number
AT676376A
Other languages
German (de)
Other versions
ATA676376A (en
Original Assignee
Pilz Heinrich
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 Pilz Heinrich filed Critical Pilz Heinrich
Priority to AT676376A priority Critical patent/AT346739B/en
Priority to DE19772741156 priority patent/DE2741156A1/en
Publication of ATA676376A publication Critical patent/ATA676376A/en
Application granted granted Critical
Publication of AT346739B publication Critical patent/AT346739B/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
AT676376A 1976-09-13 1976-09-13 CONTACT ACTIVATING DEVICE FOR A WARNING AND SIGNAL SYSTEM FOR AVALANCHE-HAZARDOUS AREAS AT346739B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT676376A AT346739B (en) 1976-09-13 1976-09-13 CONTACT ACTIVATING DEVICE FOR A WARNING AND SIGNAL SYSTEM FOR AVALANCHE-HAZARDOUS AREAS
DE19772741156 DE2741156A1 (en) 1976-09-13 1977-09-13 CONTACT ACTIVATING DEVICE FOR A WARNING AND SIGNAL SYSTEM FOR AVALANCHE-HAZARDOUS AREAS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT676376A AT346739B (en) 1976-09-13 1976-09-13 CONTACT ACTIVATING DEVICE FOR A WARNING AND SIGNAL SYSTEM FOR AVALANCHE-HAZARDOUS AREAS

Publications (2)

Publication Number Publication Date
ATA676376A ATA676376A (en) 1978-03-15
AT346739B true AT346739B (en) 1978-11-27

Family

ID=3589509

Family Applications (1)

Application Number Title Priority Date Filing Date
AT676376A AT346739B (en) 1976-09-13 1976-09-13 CONTACT ACTIVATING DEVICE FOR A WARNING AND SIGNAL SYSTEM FOR AVALANCHE-HAZARDOUS AREAS

Country Status (2)

Country Link
AT (1) AT346739B (en)
DE (1) DE2741156A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815773C3 (en) * 1978-04-12 1981-07-16 Wilfried Prof. Dr.-Ing. 2100 Hamburg Fritzsche Warning system for traffic routes on an avalanche-prone mountain slope

Also Published As

Publication number Publication date
DE2741156A1 (en) 1978-03-16
ATA676376A (en) 1978-03-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee