FR2074966A5 - - Google Patents

Info

Publication number
FR2074966A5
FR2074966A5 FR7043486A FR7043486A FR2074966A5 FR 2074966 A5 FR2074966 A5 FR 2074966A5 FR 7043486 A FR7043486 A FR 7043486A FR 7043486 A FR7043486 A FR 7043486A FR 2074966 A5 FR2074966 A5 FR 2074966A5
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.)
Expired
Application number
FR7043486A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR2074966A5 publication Critical patent/FR2074966A5/fr
Expired 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • 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
    • G01S1/70—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 electromagnetic waves other than radio waves
    • G01S1/703—Details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR7043486A 1969-12-05 1970-12-03 Expired FR2074966A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6918301A NL6918301A (en) 1969-12-05 1969-12-05

Publications (1)

Publication Number Publication Date
FR2074966A5 true FR2074966A5 (en) 1971-10-08

Family

ID=19808561

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7043486A Expired FR2074966A5 (en) 1969-12-05 1970-12-03

Country Status (9)

Country Link
JP (1) JPS5124261B1 (en)
BE (1) BE759837A (en)
CA (1) CA924895A (en)
CH (1) CH532795A (en)
DE (1) DE2058418C3 (en)
FR (1) FR2074966A5 (en)
GB (1) GB1335197A (en)
NL (1) NL6918301A (en)
SE (1) SE369970B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1271387C (en) * 2002-03-07 2006-08-23 株式会社高岳制作所 Polarization bearing detection type two-dimensional light reception timing detecting device and surface shape measuring device using it
DE102009044910B4 (en) 2009-06-23 2024-09-05 Seereal Technologies S.A. Spatial light modulation device for modulating a wave field with complex information
EP2913688A1 (en) * 2014-02-26 2015-09-02 Université de Rennes 1 System and method for navigation assistance in a scattering environment
US11733598B2 (en) * 2019-12-04 2023-08-22 Liqxtal Technology Inc. Tunable light projector

Also Published As

Publication number Publication date
CH532795A (en) 1973-01-15
BE759837A (en) 1971-06-03
DE2058418C3 (en) 1979-05-17
DE2058418A1 (en) 1971-06-09
GB1335197A (en) 1973-10-24
CA924895A (en) 1973-04-24
NL6918301A (en) 1971-06-08
JPS5124261B1 (en) 1976-07-22
DE2058418B2 (en) 1978-08-31
SE369970B (en) 1974-09-23

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Legal Events

Date Code Title Description
ST Notification of lapse