FR708277A - Application des rayons infra rouges pour situer la hauteur des avions - Google Patents

Application des rayons infra rouges pour situer la hauteur des avions

Info

Publication number
FR708277A
FR708277A FR708277DA FR708277A FR 708277 A FR708277 A FR 708277A FR 708277D A FR708277D A FR 708277DA FR 708277 A FR708277 A FR 708277A
Authority
FR
France
Prior art keywords
locate
planes
height
application
infrared rays
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
English (en)
Inventor
Jacques Peaucellier
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 FR708277A publication Critical patent/FR708277A/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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR708277D 1930-12-23 1930-12-23 Application des rayons infra rouges pour situer la hauteur des avions Expired FR708277A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR708277T 1930-12-23

Publications (1)

Publication Number Publication Date
FR708277A true FR708277A (fr) 1931-07-22

Family

ID=9068825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR708277D Expired FR708277A (fr) 1930-12-23 1930-12-23 Application des rayons infra rouges pour situer la hauteur des avions

Country Status (1)

Country Link
FR (1) FR708277A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665420A (en) * 1949-04-19 1954-01-05 Sun Oil Co Radiant energy system for distance measuring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665420A (en) * 1949-04-19 1954-01-05 Sun Oil Co Radiant energy system for distance measuring

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