FR972162A - Development of telemetry devices with deflection prisms - Google Patents

Development of telemetry devices with deflection prisms

Info

Publication number
FR972162A
FR972162A FR972162DA FR972162A FR 972162 A FR972162 A FR 972162A FR 972162D A FR972162D A FR 972162DA FR 972162 A FR972162 A FR 972162A
Authority
FR
France
Prior art keywords
development
telemetry devices
deflection prisms
prisms
deflection
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)
Inventor
Lucien-Jules-Emile-A Dodin
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 filed Critical
Application granted granted Critical
Publication of FR972162A publication Critical patent/FR972162A/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
    • G01C3/10—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument
    • G01C3/12—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument with monocular observation at a single point, e.g. coincidence type

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR972162D 1948-09-22 1948-09-22 Development of telemetry devices with deflection prisms Expired FR972162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR972162T 1948-09-22

Publications (1)

Publication Number Publication Date
FR972162A true FR972162A (en) 1951-01-26

Family

ID=9515774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972162D Expired FR972162A (en) 1948-09-22 1948-09-22 Development of telemetry devices with deflection prisms

Country Status (1)

Country Link
FR (1) FR972162A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220146B (en) * 1960-03-23 1966-06-30 Zeiss Carl Fa Distance meter, consisting of an objective and a setting disk which is arranged to be adjustable relative thereto in the direction of the optical axis of the objective

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220146B (en) * 1960-03-23 1966-06-30 Zeiss Carl Fa Distance meter, consisting of an objective and a setting disk which is arranged to be adjustable relative thereto in the direction of the optical axis of the objective

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