GB198363A - Device for measuring the depth of water from vessels travelling on or under water - Google Patents

Device for measuring the depth of water from vessels travelling on or under water

Info

Publication number
GB198363A
GB198363A GB13690/23A GB1369023A GB198363A GB 198363 A GB198363 A GB 198363A GB 13690/23 A GB13690/23 A GB 13690/23A GB 1369023 A GB1369023 A GB 1369023A GB 198363 A GB198363 A GB 198363A
Authority
GB
United Kingdom
Prior art keywords
lead
water
depth
drum
key
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
GB13690/23A
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.)
Signal GmbH
Original Assignee
Signal GmbH
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 Signal GmbH filed Critical Signal GmbH
Publication of GB198363A publication Critical patent/GB198363A/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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/026—Systems for determining distance or velocity not using reflection or reradiation using radio waves using moving transmitters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Toys (AREA)
GB13690/23A 1922-05-23 1923-05-23 Device for measuring the depth of water from vessels travelling on or under water Expired GB198363A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE198363X 1922-05-23

Publications (1)

Publication Number Publication Date
GB198363A true GB198363A (en) 1923-11-08

Family

ID=5756942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13690/23A Expired GB198363A (en) 1922-05-23 1923-05-23 Device for measuring the depth of water from vessels travelling on or under water

Country Status (3)

Country Link
DE (1) DE401091C (https=)
FR (1) FR566549A (https=)
GB (1) GB198363A (https=)

Also Published As

Publication number Publication date
DE401091C (https=)
FR566549A (fr) 1924-02-15

Similar Documents

Publication Publication Date Title
Costa et al. The effect of a low-frequency sound source (acoustic thermometry of the ocean climate) on the diving behavior of juvenile northern elephant seals, Mirounga angustirostris
GB198363A (en) Device for measuring the depth of water from vessels travelling on or under water
US4308749A (en) Device for measuring in real time sea currents in deep water
GB434554A (en) Improvements in apparatus for distance and depth measurement
GB230013A (en) Improvements in methods and apparatus for the measurement of depths or distances at sea by means of the ultra-audible echo
GB291746A (en) Improvements in or relating to means for taking soundings at remote points
NO801537L (no) Anordning for maaling av havstroemmer paa store dyp
GB434413A (en) Improvements in and relating to sound wave apparatus
US1698857A (en) Sounding arrangement
GB292974A (en) Improvements in method and apparatus for torpedo firing operations
US1293744A (en) Apparatus for localizing submerged submarines.
GB189807A (en) Method and device for measuring distances
Campbell Rutherford's war
GB167361A (en) Improvements relating to electric burglar and like alarms
GB987230A (en) Improvements in or relating to methods and apparatus for echo sounding with submarine sounds
Joly I. Scientific signalling and safety at sea
GB353403A (en) Sound wave systems for use, for example, with aircraft
Iwase 1P6-4 Study on depth and range estimation of sound source in deep water with a bottom mounted single hydrophone off Hatsushima Island in Sagami Bay
Hilar Sonar: detector of submerged submarines
US3523276A (en) Echo sounder system
岩瀬良一 Study on depth and range estimation of sound source in deep water with a bottom mounted single hydrophone off Hatsushima Island in Sagami Bay
Ritchie Technological Advances and the Sea Surveyor
Ritchie Technological Advances and the Sea Surveyor
GB749944A (en) Means for indicating and facilitating the raising of sunken vessels
GB153888A (en) Improvements in ship salvage devices