FR944284A - Appareil de sondage de fond - Google Patents

Appareil de sondage de fond

Info

Publication number
FR944284A
FR944284A FR944284DA FR944284A FR 944284 A FR944284 A FR 944284A FR 944284D A FR944284D A FR 944284DA FR 944284 A FR944284 A FR 944284A
Authority
FR
France
Prior art keywords
sounding device
bottom sounding
sounding
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)
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.)
Bendix Aviation Corp
Original Assignee
Bendix Aviation Corp
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 Bendix Aviation Corp filed Critical Bendix Aviation Corp
Application granted granted Critical
Publication of FR944284A publication Critical patent/FR944284A/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
    • 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)
  • Structure Of Transmissions (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR944284D 1945-02-26 1946-09-21 Appareil de sondage de fond Expired FR944284A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US579872A US2501236A (en) 1945-02-26 1945-02-26 Depth sounding recorder

Publications (1)

Publication Number Publication Date
FR944284A true FR944284A (fr) 1949-03-31

Family

ID=24318701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944284D Expired FR944284A (fr) 1945-02-26 1946-09-21 Appareil de sondage de fond

Country Status (4)

Country Link
US (1) US2501236A (fr)
DE (1) DE839915C (fr)
FR (1) FR944284A (fr)
GB (1) GB608513A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2613124A (en) * 1946-06-27 1952-10-07 Times Facsimile Corp Facsimile recorder with styli actuated or propelled by a belt
US2665965A (en) * 1949-10-24 1954-01-12 Bendix Aviat Corp Stylus moving and guiding structure for electrical recorders
DE966165C (de) * 1952-09-19 1957-07-11 Electroacustic Ges M B H Echolotgeraet
DE949994C (de) * 1952-11-13 1956-09-27 Electroacustic Ges M B H Echolotgeraet mit mehreren Messbereichen
DE1040427B (de) * 1953-12-05 1958-10-02 Phil Nat Siegfried Fahrentholz Einrichtung fuer registrierende und anzeigende Echolotgeraete
US2810305A (en) * 1956-04-27 1957-10-22 Illinois Tool Works Multi-speed power unit

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1427181A (en) * 1920-07-19 1922-08-29 Lester L Westling Sounding apparatus
US1613520A (en) * 1922-09-07 1927-01-04 Marti Pierre Auguste Daniel Apparatus for recording the duration of very brief phenomena
US1667540A (en) * 1923-12-22 1928-04-24 Submarine Signal Corp Method and apparatus for measuring distance
FR742546A (fr) * 1931-09-04 1933-03-08
US2075285A (en) * 1934-10-01 1937-03-30 Rca Corp Echo recording apparatus
US2198171A (en) * 1934-12-03 1940-04-23 Hughes Henry & Son Ltd Recording device
US2147668A (en) * 1935-04-30 1939-02-21 Submarine Signal Co Recording apparatus
US2144843A (en) * 1936-04-07 1939-01-24 Bell Telephone Labor Inc System and method of determining distance
US2309956A (en) * 1939-06-28 1943-02-02 Hughes Henry & Son Ltd Apparatus for depth measurement
US2268808A (en) * 1939-12-06 1942-01-06 Hughes Henry & Son Ltd Recording device
US2350994A (en) * 1940-03-06 1944-06-13 Submarine Signal Co Recorder

Also Published As

Publication number Publication date
GB608513A (en) 1948-09-16
DE839915C (de) 1952-05-26
US2501236A (en) 1950-03-21

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