GB530326A - Arrangements for measuring distance between two objects particularly for depth sounding - Google Patents

Arrangements for measuring distance between two objects particularly for depth sounding

Info

Publication number
GB530326A
GB530326A GB1697339A GB1697339A GB530326A GB 530326 A GB530326 A GB 530326A GB 1697339 A GB1697339 A GB 1697339A GB 1697339 A GB1697339 A GB 1697339A GB 530326 A GB530326 A GB 530326A
Authority
GB
United Kingdom
Prior art keywords
frequency
sound
depth
measured
meter
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
GB1697339A
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.)
LESLIE TURNER HINTON
STC PLC
Original Assignee
LESLIE TURNER HINTON
Standard Telephone and Cables PLC
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
Priority to BE476852D priority Critical patent/BE476852A/xx
Application filed by LESLIE TURNER HINTON, Standard Telephone and Cables PLC filed Critical LESLIE TURNER HINTON
Priority to GB1697339A priority patent/GB530326A/en
Publication of GB530326A publication Critical patent/GB530326A/en
Priority to ES179639A priority patent/ES179639A1/es
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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S15/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB1697339A 1939-06-09 1939-06-09 Arrangements for measuring distance between two objects particularly for depth sounding Expired GB530326A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE476852D BE476852A (enrdf_load_stackoverflow) 1939-06-09
GB1697339A GB530326A (en) 1939-06-09 1939-06-09 Arrangements for measuring distance between two objects particularly for depth sounding
ES179639A ES179639A1 (es) 1939-06-09 1947-09-08 Un sistema para medir la distancia entre dos objetos particularmente para sondeo de profundidad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1697339A GB530326A (en) 1939-06-09 1939-06-09 Arrangements for measuring distance between two objects particularly for depth sounding

Publications (1)

Publication Number Publication Date
GB530326A true GB530326A (en) 1940-12-10

Family

ID=10086941

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1697339A Expired GB530326A (en) 1939-06-09 1939-06-09 Arrangements for measuring distance between two objects particularly for depth sounding

Country Status (3)

Country Link
BE (1) BE476852A (enrdf_load_stackoverflow)
ES (1) ES179639A1 (enrdf_load_stackoverflow)
GB (1) GB530326A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141545A (en) * 1983-06-16 1984-12-19 Standard Telephones Cables Ltd Position determination on visual display units

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141545A (en) * 1983-06-16 1984-12-19 Standard Telephones Cables Ltd Position determination on visual display units

Also Published As

Publication number Publication date
ES179639A1 (es) 1947-10-16
BE476852A (enrdf_load_stackoverflow)

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