FR1132714A - Circular Scanning Oscillographic Rangefinder - Google Patents

Circular Scanning Oscillographic Rangefinder

Info

Publication number
FR1132714A
FR1132714A FR1132714DA FR1132714A FR 1132714 A FR1132714 A FR 1132714A FR 1132714D A FR1132714D A FR 1132714DA FR 1132714 A FR1132714 A FR 1132714A
Authority
FR
France
Prior art keywords
oscillographic
rangefinder
circular scanning
scanning
circular
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
Paul Gaboriaud
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 FR1132714A publication Critical patent/FR1132714A/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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/56—Display arrangements
    • G01S7/62—Cathode-ray tube displays
    • G01S7/6209—Cathode-ray tube displays providing display of one measured variable
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/282—Transmitters
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/56—Display arrangements
    • G01S7/62—Cathode-ray tube displays
    • G01S7/6218—Cathode-ray tube displays providing two-dimensional coordinated display of distance and direction
    • G01S7/6227—Plan-position indicators, i.e. P.P.I.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR1132714D 1955-10-06 1955-10-06 Circular Scanning Oscillographic Rangefinder Expired FR1132714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1132714T 1955-10-06

Publications (1)

Publication Number Publication Date
FR1132714A true FR1132714A (en) 1957-03-14

Family

ID=9638519

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1132714D Expired FR1132714A (en) 1955-10-06 1955-10-06 Circular Scanning Oscillographic Rangefinder

Country Status (1)

Country Link
FR (1) FR1132714A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493992A1 (en) * 1980-11-07 1982-05-14 Framatome Sa FAULT ACOUSTIC EMISSION LOCATOR IN A CLOSED STRUCTURE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493992A1 (en) * 1980-11-07 1982-05-14 Framatome Sa FAULT ACOUSTIC EMISSION LOCATOR IN A CLOSED STRUCTURE
EP0052550A1 (en) * 1980-11-07 1982-05-26 Framatome Apparatus for locating acoustic emission of holidays in a closed structure

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