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FR2569321B1 - PASSIVE TRANSPONDER, PARTICULARLY FOR SEARCHING FOR VICTIMS OF AN AVALANCHE - Google Patents

PASSIVE TRANSPONDER, PARTICULARLY FOR SEARCHING FOR VICTIMS OF AN AVALANCHE

Info

Publication number
FR2569321B1
FR2569321B1 FR8412950A FR8412950A FR2569321B1 FR 2569321 B1 FR2569321 B1 FR 2569321B1 FR 8412950 A FR8412950 A FR 8412950A FR 8412950 A FR8412950 A FR 8412950A FR 2569321 B1 FR2569321 B1 FR 2569321B1
Authority
FR
France
Prior art keywords
victims
avalanche
searching
passive transponder
transponder
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.)
Expired
Application number
FR8412950A
Other languages
French (fr)
Other versions
FR2569321A1 (en
Inventor
Claude-Eric Leuenberger
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.)
Asulab AG
Original Assignee
Asulab AG
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 Asulab AG filed Critical Asulab AG
Priority to FR8412950A priority Critical patent/FR2569321B1/en
Priority to DE8585109425T priority patent/DE3574186D1/en
Priority to AT85109425T priority patent/ATE47917T1/en
Priority to EP19850109425 priority patent/EP0172445B1/en
Publication of FR2569321A1 publication Critical patent/FR2569321A1/en
Application granted granted Critical
Publication of FR2569321B1 publication Critical patent/FR2569321B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07758—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
    • G06K19/07762—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag the adhering arrangement making the record carrier wearable, e.g. having the form of a ring, watch, glove or bracelet
    • 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
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
    • G01S13/753—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using frequency selective elements, e.g. resonator
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07786—Antenna details the antenna being of the HF type, such as a dipole

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Theoretical Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR8412950A 1984-07-30 1984-08-16 PASSIVE TRANSPONDER, PARTICULARLY FOR SEARCHING FOR VICTIMS OF AN AVALANCHE Expired FR2569321B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8412950A FR2569321B1 (en) 1984-08-16 1984-08-16 PASSIVE TRANSPONDER, PARTICULARLY FOR SEARCHING FOR VICTIMS OF AN AVALANCHE
DE8585109425T DE3574186D1 (en) 1984-07-30 1985-07-26 Passive transponder, specifically for searching victims of an avalanche
AT85109425T ATE47917T1 (en) 1984-07-30 1985-07-26 PASSIVE TRANSPONDER, ESPECIALLY FOR SEARCHING FOR AVALANCHE VICTIMS.
EP19850109425 EP0172445B1 (en) 1984-07-30 1985-07-26 Passive transponder, specifically for searching victims of an avalanche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8412950A FR2569321B1 (en) 1984-08-16 1984-08-16 PASSIVE TRANSPONDER, PARTICULARLY FOR SEARCHING FOR VICTIMS OF AN AVALANCHE

Publications (2)

Publication Number Publication Date
FR2569321A1 FR2569321A1 (en) 1986-02-21
FR2569321B1 true FR2569321B1 (en) 1987-02-20

Family

ID=9307100

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8412950A Expired FR2569321B1 (en) 1984-07-30 1984-08-16 PASSIVE TRANSPONDER, PARTICULARLY FOR SEARCHING FOR VICTIMS OF AN AVALANCHE

Country Status (1)

Country Link
FR (1) FR2569321B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE254297T1 (en) * 1986-07-23 1991-09-05 Wacom Co., Ltd., Ageo, Saitama COORDINATE INPUT SYSTEM.
JP2533800B2 (en) * 1989-06-02 1996-09-11 山武ハネウエル株式会社 Microwave response device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2118309A1 (en) * 1971-04-15 1972-10-19 Siemens Ag Method for lowering the resonance frequency of microstrip resonators
US3798642A (en) * 1972-09-27 1974-03-19 Microlab Fxr Recognition system
DE2555505C2 (en) * 1975-12-10 1977-10-27 Philips Patentverwaltung Gmbh, 2000 Hamburg Responder with non-linear element that can be fastened to goods or persons for an HF transmission and reception system for the detection of movable bodies
DE2628193A1 (en) * 1976-06-23 1977-12-29 Licentia Gmbh Microwave search and rescue system for skiers - has miniaturised personal microwave transmitters and direction finding receivers with power supplied by long life battery
AT374596B (en) * 1979-04-20 1984-05-10 Enander Bengt TO FIND AVALANCHE VICTIMS, ANSWERS TO BE WEARED ON THE BODY

Also Published As

Publication number Publication date
FR2569321A1 (en) 1986-02-21

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Legal Events

Date Code Title Description
TP Transmission of property