SE457576B - Akustisk saendare och mottagare, i synnerhet foer anvaendning vid soekande efter offer foer laviner - Google Patents

Akustisk saendare och mottagare, i synnerhet foer anvaendning vid soekande efter offer foer laviner

Info

Publication number
SE457576B
SE457576B SE8603862A SE8603862A SE457576B SE 457576 B SE457576 B SE 457576B SE 8603862 A SE8603862 A SE 8603862A SE 8603862 A SE8603862 A SE 8603862A SE 457576 B SE457576 B SE 457576B
Authority
SE
Sweden
Prior art keywords
transmitter
receiver
signal
accoustic
avalanche
Prior art date
Application number
SE8603862A
Other languages
English (en)
Swedish (sv)
Other versions
SE8603862L (sv
SE8603862D0 (sv
Inventor
S Roennbaeck
Original Assignee
Nixflu Ab
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 Nixflu Ab filed Critical Nixflu Ab
Priority to SE8603862A priority Critical patent/SE457576B/sv
Publication of SE8603862D0 publication Critical patent/SE8603862D0/xx
Priority to DE8787113108T priority patent/DE3767101D1/de
Priority to AT87113108T priority patent/ATE59309T1/de
Priority to EP87113108A priority patent/EP0261494B1/de
Publication of SE8603862L publication Critical patent/SE8603862L/xx
Publication of SE457576B publication Critical patent/SE457576B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/74—Systems using reradiation of acoustic waves, e.g. IFF, i.e. identification of friend or foe
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B15/00—Key-rings
    • A44B15/005—Fobs
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B29/00—Apparatus for mountaineering
    • A63B29/02—Mountain guy-ropes or accessories, e.g. avalanche ropes; Means for indicating the location of accidentally buried, e.g. snow-buried, persons
    • A63B29/021—Means for indicating the location of accidentally buried, e.g. snow-buried, persons

Landscapes

  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Pulmonology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transmitters (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Catching Or Destruction (AREA)
SE8603862A 1986-09-15 1986-09-15 Akustisk saendare och mottagare, i synnerhet foer anvaendning vid soekande efter offer foer laviner SE457576B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8603862A SE457576B (sv) 1986-09-15 1986-09-15 Akustisk saendare och mottagare, i synnerhet foer anvaendning vid soekande efter offer foer laviner
DE8787113108T DE3767101D1 (de) 1986-09-15 1987-09-08 Akustischer sender und empfaenger, insbesondere zum orten von verunglueckten bei lawinenrettungsoperationen.
AT87113108T ATE59309T1 (de) 1986-09-15 1987-09-08 Akustischer sender und empfaenger, insbesondere zum orten von verunglueckten bei lawinenrettungsoperationen.
EP87113108A EP0261494B1 (de) 1986-09-15 1987-09-08 Akustischer Sender und Empfänger, insbesondere zum Orten von Verunglückten bei Lawinenrettungsoperationen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8603862A SE457576B (sv) 1986-09-15 1986-09-15 Akustisk saendare och mottagare, i synnerhet foer anvaendning vid soekande efter offer foer laviner

Publications (3)

Publication Number Publication Date
SE8603862D0 SE8603862D0 (sv) 1986-09-15
SE8603862L SE8603862L (sv) 1988-03-16
SE457576B true SE457576B (sv) 1989-01-09

Family

ID=20365584

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8603862A SE457576B (sv) 1986-09-15 1986-09-15 Akustisk saendare och mottagare, i synnerhet foer anvaendning vid soekande efter offer foer laviner

Country Status (4)

Country Link
EP (1) EP0261494B1 (de)
AT (1) ATE59309T1 (de)
DE (1) DE3767101D1 (de)
SE (1) SE457576B (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA904389A (en) * 1971-04-29 1972-07-04 David Greene Associates Limited Shaft positioning means
DE2659901B1 (de) * 1976-01-14 1978-11-16 Anton Dr-Ing Richtscheid Geraet zur Markierung und Ortung verschuetteter Koerper,insbesondere lawinenverschuetteter Personen
AT374596B (de) * 1979-04-20 1984-05-10 Enander Bengt Zum auffinden von lawinenopfern dienender, am koerper zu tragender antwortsender
AU2177483A (en) * 1983-03-29 1984-10-04 Jeffery, E.M. Self annunciator

Also Published As

Publication number Publication date
EP0261494A1 (de) 1988-03-30
SE8603862L (sv) 1988-03-16
DE3767101D1 (de) 1991-02-07
SE8603862D0 (sv) 1986-09-15
ATE59309T1 (de) 1991-01-15
EP0261494B1 (de) 1990-12-27

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