FR1259951A - Analysis system for optical tracking devices - Google Patents

Analysis system for optical tracking devices

Info

Publication number
FR1259951A
FR1259951A FR630768A FR630768A FR1259951A FR 1259951 A FR1259951 A FR 1259951A FR 630768 A FR630768 A FR 630768A FR 630768 A FR630768 A FR 630768A FR 1259951 A FR1259951 A FR 1259951A
Authority
FR
France
Prior art keywords
analysis system
tracking devices
optical tracking
optical
devices
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
FR630768A
Other languages
French (fr)
Inventor
Rene-Jean Hardy
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.)
RECH S TECH SOC IND DE
Original Assignee
RECH S TECH SOC IND DE
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 RECH S TECH SOC IND DE filed Critical RECH S TECH SOC IND DE
Priority to FR630768A priority Critical patent/FR1259951A/en
Application granted granted Critical
Publication of FR1259951A publication Critical patent/FR1259951A/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
    • G01S3/787—Systems for determining direction or deviation from predetermined direction using rotating reticles producing a direction-dependent modulation characteristic

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR630768A 1952-06-20 1952-06-20 Analysis system for optical tracking devices Expired FR1259951A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR630768A FR1259951A (en) 1952-06-20 1952-06-20 Analysis system for optical tracking devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR630768A FR1259951A (en) 1952-06-20 1952-06-20 Analysis system for optical tracking devices

Publications (1)

Publication Number Publication Date
FR1259951A true FR1259951A (en) 1961-05-05

Family

ID=8696393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR630768A Expired FR1259951A (en) 1952-06-20 1952-06-20 Analysis system for optical tracking devices

Country Status (1)

Country Link
FR (1) FR1259951A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637312A (en) * 1969-10-31 1972-01-25 Nasa Roll alignment detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637312A (en) * 1969-10-31 1972-01-25 Nasa Roll alignment detector

Similar Documents

Publication Publication Date Title
FR1108100A (en) Telecommunication system
FR1073529A (en) Optical light intensity control system
FR1103941A (en) Device for performing rectilinear movements
FR1259951A (en) Analysis system for optical tracking devices
FR1259952A (en) Image scanning system and appropriate circuits for tracking devices
FR1270502A (en) Optical analysis system in rectangular coordinates
FR1089520A (en) Reflection optical system for microscope
FR1080989A (en) System for generating precise angle marks
FR1082765A (en) Optical device for the relief reproduction of still or moving views
FR64076E (en) Coupling device for vehicles
FR1068365A (en) Extrusion screw cooling device for thermoplastics
FR1098970A (en) Substance analysis device
FR1058931A (en) Optical system for image intensifier
FR1063884A (en) Universal post system for demountable constructions
FR1094158A (en) Optical system for photogrammetric restitution devices
FR1105926A (en) Pin analysis device
FR1061511A (en) Optical system
FR1054463A (en) Optical device for endoscopic observations
FR1081395A (en) Optical indicating system for automatic weighing devices
FR1081309A (en) Sprinkler system for wet-operated electro-filters
FR1073413A (en) Optical sighting device
FR1089049A (en) Optical system for rangefinders or measurement researchers
FR66617E (en) Reduced amplitude variation transmission system
FR1042404A (en) Teaching device for teaching the metric system
FR1123294A (en) Vehicle tracking system