FR2243445A1 - - Google Patents

Info

Publication number
FR2243445A1
FR2243445A1 FR7430538A FR7430538A FR2243445A1 FR 2243445 A1 FR2243445 A1 FR 2243445A1 FR 7430538 A FR7430538 A FR 7430538A FR 7430538 A FR7430538 A FR 7430538A FR 2243445 A1 FR2243445 A1 FR 2243445A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7430538A
Other languages
French (fr)
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.)
Pains Wessex Ltd
Original Assignee
Pains Wessex Ltd
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 Pains Wessex Ltd filed Critical Pains Wessex Ltd
Publication of FR2243445A1 publication Critical patent/FR2243445A1/fr
Withdrawn legal-status Critical Current

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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0226—Transmitters
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/68—Marker, boundary, call-sign, or like beacons transmitting signals not carrying directional information

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transmitters (AREA)
FR7430538A 1973-09-12 1974-09-10 Withdrawn FR2243445A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11774/73A GB1484452A (en) 1973-09-12 1973-09-12 Buoyant radiobeacons

Publications (1)

Publication Number Publication Date
FR2243445A1 true FR2243445A1 (en) 1975-04-04

Family

ID=9992458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7430538A Withdrawn FR2243445A1 (en) 1973-09-12 1974-09-10

Country Status (7)

Country Link
JP (1) JPS5078290A (en)
AU (1) AU7323974A (en)
DE (1) DE2443338A1 (en)
FR (1) FR2243445A1 (en)
GB (1) GB1484452A (en)
NO (1) NO743259L (en)
SE (1) SE7411530L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604046A1 (en) * 1986-09-12 1988-03-18 Aerospatiale Radio transmitter capable of transmitting identity information

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832119A1 (en) * 1977-07-25 1979-02-08 Raychem Corp SELF-HEATABLE AND HEAT REPLACEMENT OBJECTIVE AND PROCESS FOR APPLYING A COVERING TO AN OBJECT
WO1982001451A1 (en) * 1980-10-20 1982-04-29 Hugo A Zanutti Vessel location system
GB2122848A (en) * 1982-05-28 1984-01-18 Martin Frederick Moore A security system
GB2149622B (en) * 1983-11-03 1987-06-10 Standard Telephones Cables Ltd Marine distress transmitter
GB2149255B (en) * 1983-11-03 1987-02-04 Standard Telephones Cables Ltd Marine distress transmitter
WO1992009902A1 (en) * 1990-11-29 1992-06-11 Assmann Australia Pty. Ltd. Marine buoy transmitter
GB2271237A (en) * 1992-10-01 1994-04-06 John Malcolm Copeland Emergency locator transmitter
US5351194A (en) * 1993-05-14 1994-09-27 World Wide Notification Systems, Inc. Apparatus and method for closing flight plans and locating aircraft
DE4431863A1 (en) * 1994-09-07 1995-10-26 Stn Atlas Elektronik Gmbh Appts. for location of containers lost at sea or in inland waters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604046A1 (en) * 1986-09-12 1988-03-18 Aerospatiale Radio transmitter capable of transmitting identity information

Also Published As

Publication number Publication date
SE7411530L (en) 1975-03-13
GB1484452A (en) 1977-09-01
AU7323974A (en) 1976-03-18
DE2443338A1 (en) 1975-04-03
NO743259L (en) 1975-03-13
JPS5078290A (en) 1975-06-26

Similar Documents

Publication Publication Date Title
AU476761B2 (en)
AU474593B2 (en)
AU474511B2 (en)
AU474838B2 (en)
AU476714B2 (en)
JPS5078290A (en)
AU472848B2 (en)
AU476696B2 (en)
AR199451A1 (en)
AU477823B2 (en)
AR193950A1 (en)
AU471461B2 (en)
AR195311A1 (en)
AR196382A1 (en)
AR195948A1 (en)
AR200885A1 (en)
AU476873B1 (en)
AR197627A1 (en)
AU477824B2 (en)
AR196212Q (en)
AR196123Q (en)
CH279973A4 (en)
BG19042A1 (en)
AU479504A (en)
AU479522A (en)

Legal Events

Date Code Title Description
ST Notification of lapse