FR1129502A - Underwater position detector - Google Patents

Underwater position detector

Info

Publication number
FR1129502A
FR1129502A FR1129502DA FR1129502A FR 1129502 A FR1129502 A FR 1129502A FR 1129502D A FR1129502D A FR 1129502DA FR 1129502 A FR1129502 A FR 1129502A
Authority
FR
France
Prior art keywords
position detector
underwater position
underwater
detector
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.)
Atlas Werke AG
Original Assignee
Atlas Werke AG
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 Atlas Werke AG filed Critical Atlas Werke AG
Application granted granted Critical
Publication of FR1129502A publication Critical patent/FR1129502A/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
    • G01S7/60—Display arrangements for providing a permanent recording
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR1129502D 1954-03-30 1955-03-30 Underwater position detector Expired FR1129502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1129502X 1954-03-30

Publications (1)

Publication Number Publication Date
FR1129502A true FR1129502A (en) 1957-01-22

Family

ID=7725404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1129502D Expired FR1129502A (en) 1954-03-30 1955-03-30 Underwater position detector

Country Status (1)

Country Link
FR (1) FR1129502A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129422A (en) * 1959-07-30 1964-04-14 Westinghouse Electric Corp Oblique-look reconnaissance system
US3190950A (en) * 1961-03-13 1965-06-22 Acf Ind Inc Pictorial position display

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129422A (en) * 1959-07-30 1964-04-14 Westinghouse Electric Corp Oblique-look reconnaissance system
US3190950A (en) * 1961-03-13 1965-06-22 Acf Ind Inc Pictorial position display

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