FR1480191A - Improvements to optical scanning mechanisms of a light beam - Google Patents

Improvements to optical scanning mechanisms of a light beam

Info

Publication number
FR1480191A
FR1480191A FR53053A FR53053A FR1480191A FR 1480191 A FR1480191 A FR 1480191A FR 53053 A FR53053 A FR 53053A FR 53053 A FR53053 A FR 53053A FR 1480191 A FR1480191 A FR 1480191A
Authority
FR
France
Prior art keywords
light beam
optical scanning
scanning mechanisms
mechanisms
optical
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
FR53053A
Other languages
French (fr)
Inventor
Lucien Jaget
Georges Couderc
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.)
FR D ETUDES ET DE CONST ELECTR
Original Assignee
FR D ETUDES ET DE CONST ELECTR
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 FR D ETUDES ET DE CONST ELECTR filed Critical FR D ETUDES ET DE CONST ELECTR
Priority to FR53053A priority Critical patent/FR1480191A/en
Application granted granted Critical
Publication of FR1480191A publication Critical patent/FR1480191A/en
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
    • G01S3/789—Systems for determining direction or deviation from predetermined direction using rotating or oscillating beam systems, e.g. using mirrors, prisms
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
FR53053A 1966-03-11 1966-03-11 Improvements to optical scanning mechanisms of a light beam Expired FR1480191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR53053A FR1480191A (en) 1966-03-11 1966-03-11 Improvements to optical scanning mechanisms of a light beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR53053A FR1480191A (en) 1966-03-11 1966-03-11 Improvements to optical scanning mechanisms of a light beam

Publications (1)

Publication Number Publication Date
FR1480191A true FR1480191A (en) 1967-05-12

Family

ID=8603526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR53053A Expired FR1480191A (en) 1966-03-11 1966-03-11 Improvements to optical scanning mechanisms of a light beam

Country Status (1)

Country Link
FR (1) FR1480191A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312792A1 (en) * 1975-05-23 1976-12-24 Bofors Ab DEVICE FOR EMISSION OF OPTICAL BEAMS LIKELY TO BE DEVIED

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312792A1 (en) * 1975-05-23 1976-12-24 Bofors Ab DEVICE FOR EMISSION OF OPTICAL BEAMS LIKELY TO BE DEVIED

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