FR932763A - Improvements to range finders, altimeters and other similar optical measuring instruments - Google Patents

Improvements to range finders, altimeters and other similar optical measuring instruments

Info

Publication number
FR932763A
FR932763A FR932763DA FR932763A FR 932763 A FR932763 A FR 932763A FR 932763D A FR932763D A FR 932763DA FR 932763 A FR932763 A FR 932763A
Authority
FR
France
Prior art keywords
altimeters
optical measuring
measuring instruments
similar optical
range finders
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
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.)
Thales Optronics Ltd
Original Assignee
Thales Optronics 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 Thales Optronics Ltd filed Critical Thales Optronics Ltd
Application granted granted Critical
Publication of FR932763A publication Critical patent/FR932763A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR932763D 1941-07-18 1946-08-26 Improvements to range finders, altimeters and other similar optical measuring instruments Expired FR932763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB932763X 1941-07-18

Publications (1)

Publication Number Publication Date
FR932763A true FR932763A (en) 1948-04-01

Family

ID=10747396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932763D Expired FR932763A (en) 1941-07-18 1946-08-26 Improvements to range finders, altimeters and other similar optical measuring instruments

Country Status (1)

Country Link
FR (1) FR932763A (en)

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