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FR2279112A1 - METHOD OF DETECTION OF THE DIRECTION OF RADIATION FROM A RADIANT SOURCE - Google Patents

METHOD OF DETECTION OF THE DIRECTION OF RADIATION FROM A RADIANT SOURCE

Info

Publication number
FR2279112A1
FR2279112A1 FR7522228A FR7522228A FR2279112A1 FR 2279112 A1 FR2279112 A1 FR 2279112A1 FR 7522228 A FR7522228 A FR 7522228A FR 7522228 A FR7522228 A FR 7522228A FR 2279112 A1 FR2279112 A1 FR 2279112A1
Authority
FR
France
Prior art keywords
radiation
detection
radiant source
radiant
source
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.)
Granted
Application number
FR7522228A
Other languages
French (fr)
Other versions
FR2279112B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2279112A1 publication Critical patent/FR2279112A1/en
Application granted granted Critical
Publication of FR2279112B1 publication Critical patent/FR2279112B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
    • G01R29/0892—Details related to signal analysis or treatment; presenting results, e.g. displays; measuring specific signal features other than field strength, e.g. polarisation, field modes, phase, envelope, maximum value
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
FR7522228A 1974-07-16 1975-07-16 METHOD OF DETECTION OF THE DIRECTION OF RADIATION FROM A RADIANT SOURCE Granted FR2279112A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49081313A JPS5110790A (en) 1974-07-16 1974-07-16 Hoshagenno fukushahokokenshitsuhoshiki

Publications (2)

Publication Number Publication Date
FR2279112A1 true FR2279112A1 (en) 1976-02-13
FR2279112B1 FR2279112B1 (en) 1980-09-26

Family

ID=13742893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522228A Granted FR2279112A1 (en) 1974-07-16 1975-07-16 METHOD OF DETECTION OF THE DIRECTION OF RADIATION FROM A RADIANT SOURCE

Country Status (5)

Country Link
JP (1) JPS5110790A (en)
DE (1) DE2531742C3 (en)
FR (1) FR2279112A1 (en)
GB (1) GB1511662A (en)
SU (1) SU1314964A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791617A (en) * 1971-07-14 1974-02-12 Resistoflex Corp Positive opening and closing constrictable tube valve with means for prolonging tube life
JPS5051364A (en) * 1973-09-05 1975-05-08
JPS532792B2 (en) * 1974-10-15 1978-01-31
DE4242739A1 (en) * 1992-12-17 1994-06-23 Thomson Brandt Gmbh Radio receiver monitoring system

Also Published As

Publication number Publication date
DE2531742B2 (en) 1979-12-20
DE2531742A1 (en) 1976-02-12
DE2531742C3 (en) 1980-08-21
JPS5110790A (en) 1976-01-28
SU1314964A3 (en) 1987-05-30
GB1511662A (en) 1978-05-24
FR2279112B1 (en) 1980-09-26

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Legal Events

Date Code Title Description
ST Notification of lapse